HTTP/1.1 -1 Read error in cache disk data: SuccessContent-Type: application/rss+xml; charset="utf-8" Last-Modified: Sat, 22 Jan 2022 02:09:35 GMT Content-length: 108528 Connection: Close Proxy-Connection: Close X-Cache: HIT from web1.osuosl.org Server: ProxyTrack 0.5 (HTTrack 3.49.2) Parrot: {1} Active Tickets http://trac.parrot.org/parrot/report/1 Trac Report - * List all active tickets by TT#. * Color each row based on type. en-us Parrot http://trac.parrot.org/parrot/chrome/site/parrot_logo.png http://trac.parrot.org/parrot/report/1 Trac v0.11.7 #707: [RFC] StringHandle interface Tue, 26 May 2009 15:30:06 GMT Sat, 15 Jan 2011 13:11:22 GMT <p> There some points in the StringHandle pmc that needs clarification: </p> <p> - Read/Write mode: Must it works the same as FileHandle? Several tests use read methods in a StringHanlde opened for writing. IMO will be better to have methods to get/set the string content, use the get_string/set_string/native vtable functions, or both, and have the read methods throw exceptions when not opened for read. </p> <p> - Mode when reopened without second argument: must use the flags used on the previous open, or use the 'r' default? Several tests assume the second, but works only because of the first issue. </p> http://trac.parrot.org/parrot/ticket/707 http://trac.parrot.org/parrot/ticket/707 Report #1891: Problems with acosh, asech, atanh and acoth in Complex PMC Tue, 14 Dec 2010 17:19:30 GMT Thu, 21 Jul 2011 05:02:56 GMT <p> Hello, </p> <p> While doing <a class="ext-link" href="http://www.google-melange.com/gci/task/show/google/gci2010/parrot_perl_foundations/t129193205977"><span class="icon"> </span>this GCI task</a> I had some problems with "acosh". </p> <p> Here is the output of tests that I wrote: </p> <pre class="wiki">not ok 529 - acosh of 0-1i # Have: -0.881374+1.570796i # Want: 0.881374-1.570796i not ok 530 - acosh of 0-0.5i # Have: -0.481212+1.570796i # Want: 0.481212-1.570796i not ok 535 - acosh of 2-3i # Have: -1.983387+1.000144i # Want: 1.983387-1.000144i not ok 537 - acosh of -2-3i # Have: -1.983387+2.141449i # Want: 1.983387-2.141449i </pre><p> The "want" values were taken from WolframAlpha (ex <a class="ext-link" href="http://www.wolframalpha.com/input/?i=acosh(2-3i)"><span class="icon"> </span>http://www.wolframalpha.com/input/?i=acosh(2-3i)</a>). </p> <p> Some other methods that relies on "acosh" are also returning a wrong value, like "asech". </p> <pre class="wiki">not ok 587 - asech of 0.5+0i # Have: -1.316958+0.000000i # Want: 1.316958+0.000000i not ok 593 - asech of 0+0.5i # Have: -1.443635+1.570796i # Want: 1.443635-1.570796i not ok 594 - asech of 0+1i # Have: -0.881374+1.570796i # Want: 0.881374-1.570796i not ok 595 - asech of 0+2i # Have: -0.481212+1.570796i # Want: 0.481212-1.570796i not ok 596 - asech of 2+3i # Have: -0.231335+1.420411i # Want: 0.231335-1.420411i not ok 598 - asech of -2+3i # Have: -0.231335+1.721182i # Want: 0.231335-1.721182i </pre><p> I also found some errors in "atanh" and "acoth": </p> <pre class="wiki">not ok 538 - atanh of -2+0i # Have: -0.549306-1.570796i # Want: -0.549306+1.570796i not ok 554 - acoth of -0.5+0i # Have: -0.549306-1.570796i # Want: -0.549306+1.570796i </pre><p> The tests that I wrote can be found here: <a class="ext-link" href="https://github.com/fernandobrito/parrot/commits/gci_tests"><span class="icon"> </span>https://github.com/fernandobrito/parrot/commits/gci_tests</a> </p> <p> Environment: Ubuntu 10.10, Parrot 2.10.1 (master branch), Perl 5.10.1 i686-linux-gnu-thread-multi, cc (gcc 4.4), i386, linux </p> http://trac.parrot.org/parrot/ticket/1891 http://trac.parrot.org/parrot/ticket/1891 Report #1492: Get_class <namespace> confuses NSes that have same final name. Wed, 03 Mar 2010 15:06:09 GMT Sun, 21 Nov 2010 20:13:19 GMT <p> Having already created a class "Matcher", I was trying in NQP to create a related class Mimus::CallSignature::Matcher. (Note the last name.) Far too many hours later, it appears that the get_class op on a namespace apparently returns invalid results when the namespace shares a last name with an already-extant class. </p> <p> This code, inspired by the <tt>get_parrotclass</tt> method in P6object.pir, looks up (and tries to create, if needed) two classes with different namespace paths but the same class name (last name in the nsp), one called P and the other N::S::P : </p> <pre class="wiki">.sub foo :main .local pmc class_p .local int addr_p .local pmc class_nsp .local int addr_nsp class_p = newclass [ 'P' ] addr_p = get_addr class_p $S0 = 'N::S::P' # Change to ..Q and it changes $P0 = split '::', $S0 $P1 = get_hll_namespace $P0 unless null $P1 goto have_ns die "Namespace was null" have_ns: class_nsp = get_class $P1 $P2 = class_nsp addr_nsp = get_addr class_nsp print "Addr of class 'P' is: " say addr_p print "Addr of 'N::S::P' is: " say addr_nsp unless addr_p == addr_nsp goto end say "*** The addrs are the same. I think that's wrong." goto end got_class: say "Got the class. I didn't see that coming." end: .end .namespace ['N';'S';'P'] .sub bar :method .return (1) .end .namespace ['N';'S';'Q'] .sub bar :method .return (1) .end </pre><p> The effect of this seems to be that any code which relies on P6object cannot create classes that have the same name. </p> <p> The workaround is, trivially, to make sure that class names are distinct. Anyone who has ever coded C89 should be okay. </p> http://trac.parrot.org/parrot/ticket/1492 http://trac.parrot.org/parrot/ticket/1492 Report #560: When we can't find a library, we shouldn't silently continue and give weird errors later Fri, 17 Apr 2009 09:47:54 GMT Sat, 09 Jul 2011 11:24:11 GMT <p> In particular, I'd argue that we should quit with an error, and show the path we searched. </p> http://trac.parrot.org/parrot/ticket/560 http://trac.parrot.org/parrot/ticket/560 Report #1639: StringHandle should be updated to use StringBuilder internally. Sat, 15 May 2010 03:14:07 GMT Wed, 01 Dec 2010 00:01:29 GMT <p> Hello. </p> <p> In immutable strings world current implementation of StringHandle is sub-optimal. It should be migrated to use StringBuilder internally instead of String. </p> <p> -- Bacek </p> http://trac.parrot.org/parrot/ticket/1639 http://trac.parrot.org/parrot/ticket/1639 Report #2201: This product has only a moose, not a pony Tue, 25 Oct 2011 04:51:41 GMT Tue, 25 Oct 2011 05:42:43 GMT <p> This is a scratch ticket for Andy's testing. </p> http://trac.parrot.org/parrot/ticket/2201 http://trac.parrot.org/parrot/ticket/2201 Report #1754: The Scalar PMC Mon, 23 Aug 2010 01:00:14 GMT Wed, 17 Aug 2011 02:10:33 GMT <p> The Scalar PMC is quite confusing. Why do some scalars inherit from it and others don't? What exactly does it provide? For example, it appears to be the only PMC providing logical_not. Why does it mean to <tt>provide scalar</tt> and why does PDD17 say that Foo is the only PMC to do it? </p> <p> Perhaps the Scalar PMC should be eliminated, or perhaps it should be refactored with the Default class. At least it should be clearly documented. </p> http://trac.parrot.org/parrot/ticket/1754 http://trac.parrot.org/parrot/ticket/1754 Report #1510: NQP-rx doesn't create PMC for string // expressions Tue, 16 Mar 2010 03:35:45 GMT Wed, 19 Oct 2011 21:23:43 GMT <pre class="wiki">austin@andLinux:~/kakapo$ cat test.nqp my %hash; %hash&lt;key&gt; := 1; #my $x := ~ %hash&lt;key&gt;; my $y := ~ %hash&lt;key&gt; // 'r'; </pre><p> Produces: </p> <pre class="wiki">austin@andLinux:~/kakapo$ parrot-nqp test.nqp Null PMC access in set_string_native() current instr.: '_block11' pc 0 (EVAL_1:6) called from Sub 'parrot;PCT;HLLCompiler;eval' pc -1 ((unknown file):-1) called from Sub 'parrot;PCT;HLLCompiler;evalfiles' pc 1303 (compilers/pct/src/PCT/HLLCompiler.pir:707) called from Sub 'parrot;PCT;HLLCompiler;command_line' pc 1489 (compilers/pct/src/PCT/HLLCompiler.pir:794) called from Sub 'parrot;NQP;Compiler;main' pc -1 ((unknown file):-1) austin@andLinux:~/kakapo$ </pre><p> The bad part of the code seems to be: </p> <pre class="wiki"> vivify_13: set $S21, $P20 set $P18, $S21 defined $I23, $P18 if $I23, default_22 new $P24, "String" assign $P24, "r" set $P18, $P24 </pre><p> Note here the use of $P18, which has never been initialized. </p> http://trac.parrot.org/parrot/ticket/1510 http://trac.parrot.org/parrot/ticket/1510 Report #955: need ability to create tempfile from PIR Fri, 28 Aug 2009 18:05:43 GMT Thu, 07 Jul 2011 19:29:50 GMT <p> to fully convert tests from Perl to PIR, we need a PIR-level analog to: </p> <pre class="wiki"> use Parrot::Test::Util 'create_tempfile'; </pre><p> ... I'm not sure if we can automatically delete; that would be nice, but a manual deletion at program exit is sufficient. </p> http://trac.parrot.org/parrot/ticket/955 http://trac.parrot.org/parrot/ticket/955 Report #236: implement pdd14-numbers Tue, 27 Jan 2009 19:44:29 GMT Wed, 13 Oct 2010 00:34:28 GMT <p> add NaN/Inf to pdd, review spec against reality, implement what remains. </p> http://trac.parrot.org/parrot/ticket/236 http://trac.parrot.org/parrot/ticket/236 Report #1044: Configure.pl relies too heavily on perl5 ccflags settings. Mon, 21 Sep 2009 12:58:49 GMT Sun, 28 Aug 2011 18:26:49 GMT <p> See <a class="ext-link" href="http://rt.perl.org/rt3/Ticket/Display.html?id=38823"><span class="icon"> </span>Original RT</a> for more details. </p> http://trac.parrot.org/parrot/ticket/1044 http://trac.parrot.org/parrot/ticket/1044 Report #1448: Modify `throw` opcode to pass through pre-configured resume continuation Tue, 16 Feb 2010 01:10:15 GMT Mon, 24 Oct 2011 12:49:43 GMT <p> Presently, the throw opcode creates and sets a resume continuation on the exception being thrown. </p> <p> Since 'resume' is an attribute of the Exception, throw should check first for a preconfigured continuation, and if one exists should preserve it. </p> <p> (Of course, if unset it should continue to do what it does.) </p> http://trac.parrot.org/parrot/ticket/1448 http://trac.parrot.org/parrot/ticket/1448 Report #1740: pbc_dump crashes on certain inputs Fri, 13 Aug 2010 17:51:50 GMT Tue, 24 Aug 2010 14:02:05 GMT <p> A number of bugs discovered in pbc_dump by Avalanche dynamic program analysis tool (<a class="ext-link" href="http://code.google.com/p/avalanche/"><span class="icon"> </span>http://code.google.com/p/avalanche/</a>). </p> <p> pbc_dump crashes on certain exploit inputs (attached). </p> http://trac.parrot.org/parrot/ticket/1740 http://trac.parrot.org/parrot/ticket/1740 Report #2003: Configure.pl from tools/dev/create_language.pl doesn't play nice with git Wed, 09 Feb 2011 20:36:48 GMT Sun, 20 Feb 2011 20:10:51 GMT <p> The <tt>Configure.pl</tt> script generated by <tt>tools/dev/create_language.pl</tt> clones Parrot from GitHub, but it's not quite right. It still thinks <tt>build/PARROT_REVISION</tt> contains a numeric revision number, not a tag or checksum, which makes it emit this error: </p> <p> <tt>Argument "RELEASE_3_0_0" isn't numeric in addition (+) at Configure.pl line 25, &lt;$REQ&gt; line 1.</tt> </p> <p> The corresponding <tt>build/gen_parrot.pl</tt> has a similar problem: </p> <p> <tt>Argument "RELEASE_3_0_0" isn't numeric in addition (+) at build/gen_parrot.pl line 31, &lt;$REQ&gt; line 1.</tt> </p> <p> Perhaps the simplest way to fix this would be to adapt the solution used in Rakudo's <tt>Configure.pl</tt>. </p> http://trac.parrot.org/parrot/ticket/2003 http://trac.parrot.org/parrot/ticket/2003 Report #1969: Deprecate Eval PMC Sat, 15 Jan 2011 16:00:00 GMT Mon, 24 Oct 2011 14:45:17 GMT <p> We should deprecate this PMC. compregs should return the packfile PMC, or maybe the Sub PMC, but not Eval. </p> http://trac.parrot.org/parrot/ticket/1969 http://trac.parrot.org/parrot/ticket/1969 Report #1868: [DEPRECATED] PIR compiler availability Tue, 23 Nov 2010 22:05:33 GMT Sun, 22 May 2011 01:39:15 GMT <p> PIR as a language is currently always available in parrot. This privileged status is part of why PIR is a growing pain for Parrot (usually experienced as hatred for IMCC). </p> <p> PIR will become no different to parrot than any language. It will not be baked-in to libparrot and be always available. In stead, PIR will become a separately loadable component. </p> <p> PIR will remain available to Parrot programs, however it will require loading before use (via the load_language instruction). </p> <p> A separate executable (tentatively named "parrot-imcc") will be made available for compiling and running PIR programs as the main parrot executable does today. </p> http://trac.parrot.org/parrot/ticket/1868 http://trac.parrot.org/parrot/ticket/1868 Report #1726: Missing POD in .pmc files (and a couple of others) Sun, 01 Aug 2010 18:51:51 GMT Sun, 31 Oct 2010 15:13:07 GMT <p> We recently completed an exercise whereby the coding standard test t/codingstd/c_function_docs.t and the associated documentation was fixed so that no TODO's remain for missing POD in c functions in parrot. </p> <p> I had occasion to run make headerizer and found that it reported missing POD in some other files, mostly .pmc files and one .y file (plus 3 .c files from compilers/src/pirc not tested by c_function_docs.t). </p> <p> It is suggested that .pmc files be included in c_function_docs.t or possibly in a new test. </p> <p> at r48245 make headerizer furnishes the following output: </p> <pre class="wiki">compilers/imcc/imcc.y: adv_named_set_u has no POD compilers/pirc/src/main.c: process_file has no POD compilers/pirc/src/pircompunit.c: set_sub_multi_types has no POD compilers/pirc/src/pirparser.c: YYID has no POD src/pmc/bigint.pmc: bigint_init has no POD src/pmc/bigint.pmc: bigint_clear has no POD src/pmc/bigint.pmc: bigint_set has no POD src/pmc/bigint.pmc: bigint_set_str has no POD src/pmc/bigint.pmc: bigint_get_self has no POD src/pmc/bigint.pmc: bigint_set_self has no POD src/pmc/bigint.pmc: bigint_get_long has no POD src/pmc/bigint.pmc: bigint_get_bool has no POD src/pmc/bigint.pmc: bigint_get_string has no POD src/pmc/bigint.pmc: bigint_get_double has no POD src/pmc/bigint.pmc: bigint_add_bigint has no POD src/pmc/bigint.pmc: bigint_add_bigint_int has no POD src/pmc/bigint.pmc: bigint_sub_bigint has no POD src/pmc/bigint.pmc: bigint_sub_bigint_int has no POD src/pmc/bigint.pmc: bigint_mul_bigint has no POD src/pmc/bigint.pmc: bigint_mul_bigint_int has no POD src/pmc/bigint.pmc: bigint_pow_bigint_int has no POD src/pmc/bigint.pmc: int_check_divide_zero has no POD src/pmc/bigint.pmc: bigint_check_divide_zero has no POD src/pmc/bigint.pmc: bigint_div_bigint has no POD src/pmc/bigint.pmc: bigint_div_bigint_int has no POD src/pmc/bigint.pmc: bigint_fdiv_bigint has no POD src/pmc/bigint.pmc: bigint_fdiv_bigint_int has no POD src/pmc/bigint.pmc: bigint_mod_bigint has no POD src/pmc/bigint.pmc: bigint_mod_bigint_int has no POD src/pmc/bigint.pmc: bigint_cmp has no POD src/pmc/bigint.pmc: bigint_cmp_int has no POD src/pmc/bigint.pmc: bigint_abs has no POD src/pmc/bigint.pmc: bigint_neg has no POD src/pmc/callcontext.pmc: ensure_positionals_storage has no POD src/pmc/callcontext.pmc: ensure_positionals_storage_ap has no POD src/pmc/callcontext.pmc: get_cell_at has no POD src/pmc/callcontext.pmc: autobox_intval has no POD src/pmc/callcontext.pmc: autobox_floatval has no POD src/pmc/callcontext.pmc: autobox_string has no POD src/pmc/callcontext.pmc: autobox_pmc has no POD src/pmc/callcontext.pmc: get_hash has no POD src/pmc/callcontext.pmc: mark_cell has no POD src/pmc/callcontext.pmc: mark_positionals has no POD src/pmc/callcontext.pmc: mark_hash has no POD src/pmc/callcontext.pmc: get_named_names has no POD src/pmc/class.pmc: pointer_compare has no POD src/pmc/class.pmc: key_hash_pointer has no POD src/pmc/class.pmc: cache_class_attribs has no POD src/pmc/class.pmc: build_attrib_index has no POD src/pmc/class.pmc: init_class_from_hash has no POD src/pmc/class.pmc: initialize_parents has no POD src/pmc/class.pmc: initialize_parents_pmc has no POD src/pmc/class.pmc: make_class_name has no POD src/pmc/class.pmc: calculate_mro has no POD src/pmc/complex.pmc: int_check_divide_zero has no POD src/pmc/complex.pmc: float_check_divide_zero has no POD src/pmc/complex.pmc: complex_check_divide_zero has no POD src/pmc/coroutine.pmc: print_sub_name has no POD src/pmc/eval.pmc: clear_fixups has no POD src/pmc/eval.pmc: get_sub has no POD src/pmc/eval.pmc: mark_subs has no POD src/pmc/fixedintegerarray.pmc: auxcmpfunc has no POD src/pmc/hashiterator.pmc: advance_to_next has no POD src/pmc/imageio.pmc: GET_VISIT_CURSOR has no POD src/pmc/imageio.pmc: SET_VISIT_CURSOR has no POD src/pmc/imageio.pmc: INC_VISIT_CURSOR has no POD src/pmc/imageio.pmc: create_buffer has no POD src/pmc/imageio.pmc: ensure_buffer_size has no POD src/pmc/imageio.pmc: INFO_HAS_DATA has no POD src/pmc/imageio.pmc: id_list_get has no POD src/pmc/imageio.pmc: visit_todo_list_thaw has no POD src/pmc/imageio.pmc: visit_todo_list_freeze has no POD src/pmc/imageiosize.pmc: visit_todo_list_freeze has no POD src/pmc/integer.pmc: maybe_throw_overflow_error has no POD src/pmc/integer.pmc: upgrade_self_to_bignum has no POD src/pmc/namespace.pmc: add_to_class has no POD src/pmc/namespace.pmc: ns_insert_sub_keyed_str has no POD src/pmc/namespace.pmc: maybe_add_sub_to_namespace has no POD src/pmc/namespace.pmc: add_nci_to_namespace has no POD src/pmc/namespace.pmc: add_multi_to_namespace has no POD src/pmc/nci.pmc: pcc_params has no POD src/pmc/nci.pmc: build_func has no POD src/pmc/null.pmc: null_pmc_access has no POD src/pmc/object.pmc: get_attrib_index has no POD src/pmc/object.pmc: get_attrib_index_keyed has no POD src/pmc/object.pmc: find_cached has no POD src/pmc/object.pmc: cache_method has no POD src/pmc/orderedhash.pmc: get_list_item has no POD src/pmc/orderedhash.pmc: find_bounds has no POD src/pmc/orderedhash.pmc: box_string has no POD src/pmc/orderedhash.pmc: box_integer has no POD src/pmc/orderedhash.pmc: box_number has no POD src/pmc/packfile.pmc: copy_packfile_header has no POD src/pmc/role.pmc: init_role_from_hash has no POD src/pmc/sub.pmc: print_sub_name has no POD src/pmc/threadinterpreter.pmc: stop_GC has no POD Headerization complete. </pre> http://trac.parrot.org/parrot/ticket/1726 http://trac.parrot.org/parrot/ticket/1726 Report #1631: Exception handler throwing exception in NQP-rx causes segfault Thu, 13 May 2010 08:57:43 GMT Tue, 13 Jul 2010 18:52:33 GMT <p> { pir::die(""); CATCH { pir::die(""); } } </p> <p> The NQP-rx generated exception handler does not call pop_eh in the handler path, which apparently it should, according to bacek. </p> http://trac.parrot.org/parrot/ticket/1631 http://trac.parrot.org/parrot/ticket/1631 Report #1284: Integer PMC missing math methods Tue, 17 Nov 2009 02:58:11 GMT Mon, 16 May 2011 16:58:13 GMT <p> IMO, this code: </p> <pre class="wiki">.sub main $P1 = box 1.0 $N1 = $P1.'exp'() say $N1 $P1 = box 1 $N1 = $P1.'exp'() say $N1 .end </pre><p> should print 2.71828182845905 2.71828182845905 </p> <p> ... but it dies with: </p> <pre class="wiki">2.71828182845905 Method 'exp' not found for invocant of class 'Integer' </pre><p> Clearly, exp isn't defined on Integer, but IMO, all the math methods defined on Float should be defined on Integer. (otherwise, given an arbitrary numeric PMC, we have to jump through hoops. </p> <p> (Alternatively, we can remove these methods from the Float PMC and rely on the opcodes.) </p> <p> This becomes even more confusing when you take in the morphing of the core types - a PMC that was a Float can morph into an Integer which is then unable to invoke the various methods. </p> <p> This issue was originally opened as <a class="ext-link" href="http://rt.perl.org/rt3/Ticket/Display.html?id=38896"><span class="icon"> </span>http://rt.perl.org/rt3/Ticket/Display.html?id=38896</a> </p> http://trac.parrot.org/parrot/ticket/1284 http://trac.parrot.org/parrot/ticket/1284 Report #987: Make breakpoints actually work in parrot_debugger Mon, 07 Sep 2009 05:52:55 GMT Sun, 27 Mar 2011 14:05:42 GMT <p> Currently, you can add and delete breakpoints, but they don't actually stop the program flow. </p> <p> A failing test for this would be a good start. </p> http://trac.parrot.org/parrot/ticket/987 http://trac.parrot.org/parrot/ticket/987 Report #855: config/init/defaults.pm: Profiling options are too specific to GCC Sun, 19 Jul 2009 23:46:59 GMT Mon, 03 Jan 2011 22:54:34 GMT <p> This ticket was created in <a class="ext-link" href="http://rt.perl.org/rt3/Ticket/Display.html?id=41497"><span class="icon"> </span>RT #41497</a> by Paul T Cochrane in February 2007. I am moving it into the Trac system to raise its visibility. I believe it could be moved toward resolution by someone -- a newcomer, perhaps -- who was willing to spend some time doing Internet searching on the profiling options of various C compilers. </p> <p> Original description:<br /> <strong>The profiling options used in config/init/defaults.pm are specific to gcc. This should probably be specified in the relevant hints file.</strong> </p> <p> The relevant code in <i>config/init/defaults.pm</i> is this: </p> <pre class="wiki"> if ( $conf-&gt;options-&gt;get('profile') ) { $conf-&gt;data-&gt;set( cc_debug =&gt; " -pg ", ld_debug =&gt; " -pg ", ); } </pre><p> In the original ticket, Infinoid subsequently commented: <i>This flag convinces gcc to generate profiling code specifically for the GNU profiler, <tt>gprof</tt>. I find it *extremely* unlikely that this flag would be available and/or mean the same thing for other compilers ...</i> </p> <p> In addition, Andy Dougherty commented: <i>[These options] are gcc-specific. A plain <tt>-p</tt> is common on Unix systems, but <tt>-pg</tt> is gcc-specific. For example, with Sun's C compiler, <tt>-xpg</tt> would be the equivalent flag. (Though Sun's C compiler also has other profile options selected by <tt>-xprofile</tt> ...)</i> </p> <p> Could someone research profiling options on a variety of C compilers, including the principal C compilers for Windows? </p> <p> Thank you very much.<br /> kid51 </p> http://trac.parrot.org/parrot/ticket/855 http://trac.parrot.org/parrot/ticket/855 Report #358: complex NaN Thu, 19 Feb 2009 09:14:33 GMT Wed, 19 Oct 2011 17:34:21 GMT <pre class="wiki">$ perl6 &gt; say NaN*1i NaNNaNi </pre><p> All complex ops with NaN should return NaN. </p> <p> Check the complex ops with NaN, add tests. </p> http://trac.parrot.org/parrot/ticket/358 http://trac.parrot.org/parrot/ticket/358 Report #919: On Mac OS X 10.5.8, Configure.pl : lazy symbol binding failed Fri, 14 Aug 2009 19:41:13 GMT Sat, 11 Jun 2011 01:11:37 GMT <p> Hi, </p> <p> I'm running Mac OS X 10.5.8 with the dev tools installed. </p> <p> I just downloaded parrot 1.4.0, unpacked it into my <tt>~/opt/src</tt> directory, and ran <tt>perl Configure.pl --prefix=/Users/john/opt</tt>. </p> <p> Although the configure seemed to succeed, it complained thusly: </p> <pre class="wiki">auto::readline - Does your platform support readline...dyld: lazy symbol binding failed: Symbol not found: _rl_get_keymap Referenced from: /Users/john/opt/src/parrot-1.4.0/./test_2640 Expected in: dynamic lookup dyld: Symbol not found: _rl_get_keymap Referenced from: /Users/john/opt/src/parrot-1.4.0/./test_2640 Expected in: dynamic lookup .............done. </pre><p> At the end, it reported: </p> <pre class="wiki">Okay, we're done! You can now use `make' to build your Parrot. After that, you can use `make test' to run the test suite. Happy Hacking, The Parrot Team </pre><p> Here is some other info that was in the output from running parrotbug: </p> <pre class="wiki">--- osname= darwin osvers= 9.0 arch= darwin-thread-multi-2level cc= cc --- Flags: category=install severity=medium ack=no --- Summary of my parrot 1.4.0 (r0) configuration: configdate='Fri Aug 14 19:11:27 2009 GMT' Platform: osname=darwin, archname=darwin-2level jitcapable=0, jitarchname=nojit, jitosname=darwin, jitcpuarch=i386 execcapable=0 perl=perl Compiler: cc='/usr/bin/gcc-4.0', ccflags='-fno-common -I/opt/local/include -no-cpp-precomp -pipe -I/opt/local/include -pipe -fno-common -Wno-long-double -DHASATTRIBUTE_CONST -DHASATTRIBUTE_DEPRECATED -DHASATTRIBUTE_MALLOC -DHASATTRIBUTE_ NONNULL -DHASATTRIBUTE_NORETURN -DHASATTRIBUTE_PURE -DHASATTRIBUTE_UNUSED -DHASATTRIBUTE_WARN_UNUSED_RESULT -falign-functions=16 -fvisibility=hidden -funit-at-a-time -maccumulate-outgoing-args -W -Wall -Waggregate-return -Wcast-ali gn -Wcast-qual -Wchar-subscripts -Wcomment -Wdisabled-optimization -Wendif-labels -Wextra -Wformat -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-y2k -Wimplicit -Wimport -Winit-self -Winline -Winvalid-pch -Wmissing-b races -Wmissing-field-initializers -Wno-missing-format-attribute -Wmissing-include-dirs -Wpacked -Wparentheses -Wpointer-arith -Wreturn-type -Wsequence-point -Wno-shadow -Wsign-compare -Wstrict-aliasing -Wstrict-aliasing=2 -Wswitch -Wsw itch-default -Wtrigraphs -Wundef -Wunknown-pragmas -Wno-unused -Wvariadic-macros -Wwrite-strings -Wbad-function-cast -Wdeclaration-after-statement -Wimplicit-function-declaration -Wimplicit-int -Wmain -Wmissing-declarations -Wmissing-pr ototypes -Wnested-externs -Wnonnull', Linker and Libraries: ld='c++', ldflags='-L/opt/local/lib -L/Users/john/opt/src/parrot-1.4.0/blib/lib', cc_ldflags='', libs='-lm -lutil -lgmp -lreadline' Dynamic Linking: share_ext='.dylib', ld_share_flags='-dynamiclib -undefined dynamic_lookup', load_ext='.bundle', ld_load_flags='-undefined dynamic_lookup -bundle' Types: iv=long, intvalsize=4, intsize=4, opcode_t=long, opcode_t_size=4, ptrsize=4, ptr_alignment=1 byteorder=1234, nv=double, numvalsize=8, doublesize=8, longdoublesize=16 --- Environment: DYLD_LIBRARY_PATH (unset) HOME =/Users/john LANG =en_US.UTF-8 LANGUAGE (unset) LD_LIBRARY_PATH (unset) LOGDIR (unset) PATH =/opt/local/bin:/opt/local/sbin:/usr/local/mysql/bin:/Users/john/.cabal/bin:/Users/john/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin SHELL =/bin/bash </pre> http://trac.parrot.org/parrot/ticket/919 http://trac.parrot.org/parrot/ticket/919 Report #922: Coding standard tests for examples/ directories without tests Sat, 15 Aug 2009 02:51:19 GMT Thu, 24 Feb 2011 10:53:10 GMT <p> A TODO test should be added for each directory in examples/ that does not have a corresponding file in t/examples . So the directory examples/foobar should have a corresponding test t/examples/foobar.t </p> <p> Some important examples that fail this currently are SDL and OpenGL. </p> http://trac.parrot.org/parrot/ticket/922 http://trac.parrot.org/parrot/ticket/922 Report #1282: OS.cwd returns platform specific slashes... Tue, 17 Nov 2009 02:34:48 GMT Sat, 26 Nov 2011 01:56:12 GMT <p> ... but some languages need a way to get agnostic slashes. Rather than have every HLL implement this, there should be some way to canonicalize the path, and a way to get the platform-specific path. (This will allow hlls to pick whichever method they prefer.) </p> <p> I don't particularly care about the implementation, as long as I can make </p> <pre class="wiki">C:\Tcl\bin&gt;tclsh % puts [pwd] C:/Tcl/bin </pre><p> work. </p> <p> This issue originally opened as <a class="ext-link" href="http://rt.perl.org/rt3/Ticket/Display.html?id=39853"><span class="icon"> </span>http://rt.perl.org/rt3/Ticket/Display.html?id=39853</a> </p> http://trac.parrot.org/parrot/ticket/1282 http://trac.parrot.org/parrot/ticket/1282 Report #1356: [TODO] add method FixedStringArray.sort() Thu, 03 Dec 2009 17:54:22 GMT Thu, 26 May 2011 23:54:21 GMT <p> Add the method sort in the FixedStringArray PMC. </p> <p> Currently, the method sort is only implemented in FixedPMCArray (and inherited by ResizablePMCArray). </p> <p> This method uses the C function Parrot_quicksort (in src/utils.c) which handles only PMC and not STRING. </p> http://trac.parrot.org/parrot/ticket/1356 http://trac.parrot.org/parrot/ticket/1356 Report #1724: Add getprotobyname to Socket PMCs Sun, 01 Aug 2010 13:15:14 GMT Sat, 27 Aug 2011 21:50:12 GMT <p> I couldn't see any implementation of getprotobyname which seems like a standard function that should be available. This adds it to Socket PMCs. </p> <p> I'm not entirely sure this is the correct approach - because normally you'd call this before creating a socket object. For PIR this is OK, but in something like Perl 6 this will create a Socket object to call getprotobyname, then destroy it, then probably create another one straight after. </p> <p> Anyway, this is the best I could come up with given my extremely limited knowledge of Parrot - please advise! </p> http://trac.parrot.org/parrot/ticket/1724 http://trac.parrot.org/parrot/ticket/1724 Report #1731: Assumption made about buffer header alignment Thu, 05 Aug 2010 19:28:23 GMT Fri, 13 Aug 2010 14:19:01 GMT <p> Various memory management routines (e.g., <tt>gc_ms_allocate_buffer_storage</tt>) assume that the size of a buffer header is equal to the size of a pointer. This is probably true throughout the system as it stands, but those same routines take pains not to make that assumption in other places. </p> <p> Here is a line from the above routine: </p> <pre class="wiki"> Buffer_buflen(buffer) = new_size - sizeof (void *); </pre><p> If the size of a pointer is less than the buffer header size, the value stored in <tt>buflen</tt> will be too big. <tt>new_size</tt> includes the entire size of the buffer header, which may include alignment padding in addition to the pointer. </p> http://trac.parrot.org/parrot/ticket/1731 http://trac.parrot.org/parrot/ticket/1731 Report #1886: set_string_native() not implemented in class 'TclString' Fri, 10 Dec 2010 17:31:07 GMT Thu, 20 Oct 2011 01:53:24 GMT <p> This error has cropped up in the last few months in partcl-nqp. (No changes in partcl, just upgrading parrot was sufficient to gen the error) </p> <p> In one case, there was a concat operation in our src/Partcl/commands/time.pm ; prefixing the first element with a ~ avoided the error. (but should have been unnecessary.) </p> <p> There is another location where this error occurs, triggered by the following tcl: </p> <pre class="wiki">$ cat error.tcl for {set i 0} {$i &lt; 2} {set i [expr $i+1]} {puts $i} $ ./partcl error.tcl 0 1 set_string_native() not implemented in class 'TclString' while executing eval (file "&lt;unknown file&gt;" line 7) for (file "&lt;unknown file&gt;" line 12) HLL::Compiler::eval (file "&lt;unknown file&gt;" line 151) PCT::HLLCompiler::evalfiles (file "&lt;unknown file&gt;" &lt;unknown line&gt;) PCT::HLLCompiler::command_line (file "&lt;unknown file&gt;" &lt;unknown line&gt;) main (file "&lt;unknown file&gt;" line 1) </pre><p> In eval (src/Partcl/commands/eval.pm) the error is occurring when invoking the sub generated by: </p> <pre class="wiki">my &amp;sub := Partcl::Compiler.compile($code); &amp;sub(); #BOOM </pre><p> In any case, TclString should in fact have a set_string_native, inherited from its parent class of String; it's declared in an nqp file as: </p> <pre class="wiki">class TclString is String </pre> http://trac.parrot.org/parrot/ticket/1886 http://trac.parrot.org/parrot/ticket/1886 Report #5961: Herpes Virus Hiding Place Revealed! (Nobody Believed This!) Wed, 19 Jan 2022 12:30:38 GMT Wed, 19 Jan 2022 12:30:38 GMT <pre class="wiki">Herpes Virus Hiding Place Revealed! (Nobody Believed This!) http://herpathsy.us/DJOetbNlvIiLqTg1XUukzg7ZZTGHedMLNGCplKNkjbURv-sP http://herpathsy.us/5qcg2lAI9kGE4MfyHBu7qVsM4uhO-9v1VukzLI982CtUDbHv st sedimentary rocks contain either quartz (siliciclastic rocks) or calcite (carbonate rocks). In contrast to igneous and metamorphic rocks, a sedimentary rock usually contains very few different major minerals. However, the origin of the minerals in a sedimentary rock is often more complex than in an igneous rock. Minerals in a sedimentary rock may have been present in the original sediments or may formed by precipitation during diagenesis. In the second case, a mineral precipitate may have grown over an older generation of cement. A complex diagenetic history can be established by optical mineralogy, using a petrographic microscope. Carbonate rocks predominantly consist of carbonate minerals such as calcite, aragonite or dolomite. Both the cement and the clasts (including fossils and ooids) of a carbonate sedimentary rock usually consist of carbonate minerals. The mineralogy of a clastic rock is determined by the material supplied by the source area, the manner of its transport to the place of deposition and the stability of that particular mineral. The resistance of rock-forming minerals to weathering is expressed by the Goldich dissolution series. In this series, quartz is the most stable, followed by feldspar, micas, and finally other less stable minerals that are only present when little weathering has occurred. The amount of weathering depends mainly on the distance to the source area, the local climate and the time it took for the sediment to be transported to the point where it is deposite </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5961/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5961">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5961/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5961 http://trac.parrot.org/parrot/ticket/5961 Report #5962: Guess which of THESE reverses “Old Age?” (take the quiz!) Wed, 19 Jan 2022 13:24:13 GMT Wed, 19 Jan 2022 13:24:13 GMT <pre class="wiki">Guess which of THESE reverses “Old Age?” (take the quiz!) http://texvity.us/JbTLpunKGZb33_n_rf2RPlfkVC2fEoHTs9vY6gJcbh98X_AaAQ http://texvity.us/b-1rqMHj7WJUCxPIqDmgW-h2kglspfLKQqlczIP1B_4uVjRCGQ ng the three major types of rock, fossils are most commonly found in sedimentary rock. Unlike most igneous and metamorphic rocks, sedimentary rocks form at temperatures and pressures that do not destroy fossil remnants. Often these fossils may only be visible under magnification. Dead organisms in nature are usually quickly removed by scavengers, bacteria, rotting and erosion, but under exceptional circumstances, these natural processes are unable to take place, leading to fossilisation. The chance of fossilisation is higher when the sedimentation rate is high (so that a carcass is quickly buried), in anoxic environments (where little bacterial activity occurs) or when the organism had a particularly hard skeleton. Larger, well-preserved fossils are relatively rare. Burrows in a turbidite, made by crustaceans, San Vincente Formation (early Eocene) of the Ainsa Basin, southern foreland of the Pyrenees Fossils can be both the direct remains or imprints of organisms and their skeletons. Most commonly preserved are the harder parts of organisms such as bones, shells, and the woody tissue of plants. Soft tissue has a much smaller chance of being fossilized, and the preservation of soft tissue of animals older than 40 million years is very rare. Imprints of organisms made while they were still alive are called trace fossils, examples of which are burrows, footprints, etc. As a part of a sedimentary rock, fossils undergo the same diagenetic processes as does the host rock. For example, a shell consisting of calcite can dissolve while a cement of silica the </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5962/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5962">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5962/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5962 http://trac.parrot.org/parrot/ticket/5962 Report #5977: The Only Book You Need When Help is Not On The Way Thu, 20 Jan 2022 14:59:25 GMT Thu, 20 Jan 2022 14:59:25 GMT <pre class="wiki">The Only Book You Need When Help is Not On The Way http://longevitor.biz/7zftg3NiNMMkTfT6Zs6Wc47hKSZYtoP9wJi0-Kvcg8sQ3dD9UQ http://longevitor.biz/4ikug6uoaAl3HvPZXbnahpu3tLHHBkfFVOIILmNQ1js7N3ce3w lder a building is, the more likely it is to be listed. All buildings erected before 1700 that "contain a significant proportion of their original fabric" will be listed. Most buildings built between 1700 and 1840 are listed. After 1840 more selection is exercised and "particularly careful selection" is applied after 1945. Buildings less than 30 years old are rarely listed unless they are of outstanding quality and under threat. Aesthetic merits: i.e. the appearance of a building. However, buildings that have little visual appeal may be listed on grounds of representing particular aspects of social or economic history. Selectivity: where a large number of buildings of a similar type survive, the policy is only to list the most representative or significant examples. National interest: significant or distinctive regional buildings; e.g. those that represent a nationally important but localised industry. The state of repair of a building is not deemed to be a relevant consideration for listing. Additionally: Any buildings or structures constructed before 1 July 1948 that fall within the curtilage of a listed building are treated as part of the listed building. The effect of a proposed development on the setting of a listed building is a material consideration in determining a planning application. Setting is defined as "the surroundings in which a heritage is experienced". Although the decision to list a building may be made on the basis of the architectural or historic interest of one small part of the building, the listing protection nevertheless applies to the whole building. Listing applies not just to the exterior fabric of the building itself, but also to the int </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5977/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5977">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5977/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5977 http://trac.parrot.org/parrot/ticket/5977 Report #5963: Strange tribal trick heals Neuropathy FAST Wed, 19 Jan 2022 14:40:31 GMT Wed, 19 Jan 2022 14:40:31 GMT <pre class="wiki"> Strange tribal trick heals Neuropathy FAST http://herpathsy.us/8WcCCtzcFvh5yjrNPS001JJlHki0YD1is3NccV5uijPQBooIJ7s http://herpathsy.us/CKWHO7zO84uCHqx2SHketbbYM9LFwVbyEwtNp-KTNNpnWBSoDg ture a lamina forms in a rock is called lamination. Laminae are usually less than a few centimetres thick. Though bedding and lamination are often originally horizontal in nature, this is not always the case. In some environments, beds are deposited at a (usually small) angle. Sometimes multiple sets of layers with different orientations exist in the same rock, a structure called cross-bedding. Cross-bedding is characteristic of deposition by a flowing medium (wind or water). The opposite of cross-bedding is parallel lamination, where all sedimentary layering is parallel. Differences in laminations are generally caused by cyclic changes in the sediment supply, caused, for example, by seasonal changes in rainfall, temperature or biochemical activity. Laminae that represent seasonal changes (similar to tree rings) are called varves. Any sedimentary rock composed of millimeter or finer scale layers can be named with the general term laminite. When sedimentary rocks have no lamination at all, their structural character is called massive bedding. Graded bedding is a structure where beds with a smaller grain size occur on top of beds with larger grains. This structure forms when fast flowing water stops flowing. Larger, heav </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5963/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5963">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5963/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5963 http://trac.parrot.org/parrot/ticket/5963 Report #5964: Voice-Over Artists Just Got Worried Wed, 19 Jan 2022 14:52:04 GMT Wed, 19 Jan 2022 14:52:05 GMT <pre class="wiki">Voice-Over Artists Just Got Worried http://texvity.us/7Cxn5roNQH4dVsQqY0w5xneETHPU5apwUTaa7b14NMVbL1ymwg http://texvity.us/aJtQdWktDQ_wW1JHk6SqVtK7MW6LflfRDoAPUqaNbvN4l5vZ4A rent environments, it is a characteristic of turbidity currents. The surface of a particular bed, called the bedform, can also be indicative of a particular sedimentary environment. Examples of bed forms include dunes and ripple marks. Sole markings, such as tool marks and flute casts, are grooves eroded on a surface that are preserved by renewed sedimentation. These are often elongated structures and can be used to establish the direction of the flow during deposition. Ripple marks also form in flowing water. There can be symmetric or asymmetric. Asymmetric ripples form in environments where the current is in one direction, such as rivers. The longer flank of such ripples is on the upstream side of the current. Symmetric wave ripples occur in environments where currents reverse directions, such as tidal flats. Mudcracks are a bed form caused by the dehydration of sediment that occasionally comes above the water surface. Such structures are commonly found at tidal flats or point bars along rivers. Secondary sedimentary structures Halite crystal mold in dolomite, Paadla Formation (Silurian), Saaremaa, Estonia Secondary sedimentary structures are those which formed after deposition. Such structures form by chemical, physical and biological processes within the sediment. They can be indicators of circumstances after deposition. Some can be used as way up criteria. Organic materials in a sediment can leave more traces than just fossils. Preserved tracks and burrows are examples of trace fossils (also called ichnofossils). Such traces are relatively rare. Most trace fossils are burrows of molluscs or arthropods. This burrowing is called bioturbation by sedimentologists. It can be a valuable indic </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5964/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5964">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5964/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5964 http://trac.parrot.org/parrot/ticket/5964 Report #5978: Congratulations! You can get a $100 Homegoods gift card! Fri, 21 Jan 2022 07:25:49 GMT Fri, 21 Jan 2022 07:25:49 GMT <pre class="wiki">Congratulations! You can get a $100 Homegoods gift card! http://surveyidea.us/zkp2-fnbHhRKYMMB7WveYTL_7cH7_jUng7S-AvHO89NXyaf-rw http://surveyidea.us/118MAtxsgVSJq83GPQ_zdPHJ0co5i3fRQqVdcxH5h8f-65bCWQ ro and his squires come into the hall and are joined by Elvira, Valton, Giorgio and the ladies and gentlemen of the castle. After a general welcome from all assembled, Arturo expresses his new-found happiness. (Aria, Arturo; then Giorgio and Walton; then all assembled: A te, o cara / amore talora / "In you beloved, love led me in secrecy and tears, now it guides me to your side".) Valton tells everyone that he will not be able to attend the wedding ceremony and he provides Arturo with a safe conduct pass. A mysterious lady appears, and Valton tells her that he will be escorting her to London to appear before Parliament. Arturo is curious. Giorgio tells him that she is suspected of being a Royalist spy. As Elvira leaves to prepare herself for the wedding and the others depart in various directions, Arturo hangs back and finds the mysterious lady alone. He discovers that she is Enrichetta (Henrietta Maria), widow of the executed King Charles I. Insisting that she not be concerned about Elvira, Arturo vows to save her: (Aria, Riccardo; then Enrichetta; then together: Non parlar di lei che adoro, / di valor non mi spogliar / "Do not speak of her whom I adore; do not take away my courage. You shall be saved, oh unhappy woman.") Observed by Arturo and Enrichetta, Elvira appears singing a joyful polonaise (Son vergin vezzosa / "I am a pretty maiden dressed for her wedding"), but she engages the Queen in conversation asking for help with the ringlets of her hair. To allow that to happen, she removes her wedding veil and places it over Enrichetta's head. Both Arturo and Enrichetta realise that this may allow them to escape, and as they proceed, they are challenged by Riccardo who believes the woman to be Elvira. He almost provokes a fight with Arturo until he discovers that she is not Elvira; then, he is content to allow them to pass, swearing not to reveal any information. When the wedding party enters, they ask for Arturo, then learn, largely from Riccardo, that he has fled with Enrichetta. Pursuit is organised. Becoming increasingly distraught, Elvira believes that she sees Arturo: (Aria; then ensemble: Oh, vieni al tempio, fedele Arturo / "Ah! come, ah! come! Oh! come to the chu </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5978/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5978">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5978/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5978 http://trac.parrot.org/parrot/ticket/5978 Report #5985: If You Invest in One Cooking Tool, This Should be It Fri, 21 Jan 2022 11:08:10 GMT Fri, 21 Jan 2022 11:08:10 GMT <pre class="wiki">If You Invest in One Cooking Tool, This Should be It http://aliveaftercrisis.co/lns0CJZXgeAuTk6a30l29aanhpZxmn-SWaUUWpkCRqQX6bCodw http://aliveaftercrisis.co/eW9u8y6od_c6owRmaOw8Y97kVjhTyG1_Pl7VjHBhqu4Q_FVNwQ ce, cats, rabbits, dandelions and poison ivy are all examples of species that have become invasive threats to wild species in various parts of the world. Frequently species that are uncommon in their home range become out-of-control invasions in distant but similar climates. The reasons for this have not always been clear and Charles Darwin felt it was unlikely that exotic species would ever be able to grow abundantly in a place in which they had not evolved. The reality is that the vast majority of species exposed to a new habitat do not reproduce successfully. Occasionally, however, some populations do take hold and after a period of acclimation can increase in numbers significantly, having destructive effects on many elements of the native environment of which they have become part. Chains of extinction This final group is one of secondary effects. All wild populations of living things have many complex intertwining links with other living things around them. Large herbivorous animals such as the hippopotamus have populations of insectivorous birds that feed off the many parasitic insects that grow on the hippo. Should the hippo die out, so too will these groups of birds, leading to further destruction as other species dependent on the birds are affected. Also referred to as a domino effect, this series of chain reactions is by far the most destructive process that can occur in any ecological community. Another example is the black drongos and the cattle egrets found in India. These birds feed on insects on the back of cattle, which helps to keep them disease-free. Destroying the nesting habitats of these birds would cause a decrease in the cattle population because of the spread of insect-bor </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5985/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5985">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5985/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5985 http://trac.parrot.org/parrot/ticket/5985 Report #5965: Celebrate with a $250 Sam’s Club Gift Card this Thanksgiving Thu, 20 Jan 2022 07:39:03 GMT Thu, 20 Jan 2022 07:39:03 GMT <pre class="wiki">Celebrate with a $250 Sam’s Club Gift Card this Thanksgiving http://flatballyshke.info/iQUNlWGOopDsYruPHc8Vi504Svc6CAkHK0bmvKtvGAXN7jlfzA http://flatballyshke.info/Vhd_y8l6ERoty3Q2PKEk7SVn5vWgjUwRT71W42woctS6MSKl9w ssings which had been in use sporadically since Roman times. The project was the idea of Nicholas and Walter Gervase, father and son and influential local merchants, who travelled the country to raise funds. No records survive of the bridge's builders. The result was a bridge at least 590 feet (180 metres) long, which probably had 17 or 18 arches, carrying the road diagonally from the west gate of the city wall across the River Exe and its wide, marshy flood plain. St Edmund's Church, the bridge chapel, was built into the bridge at the time of its construction, and St Thomas's Church was built on the riverbank at about the same time. The Exe Bridge is unusual among British medieval bridges for having had secular buildings on it as well as the chapel. Timber-framed shops, with houses above, were in place from at least the early 14th century, and later in the bridge's life, all but the most central section carried buildings. As the river silted up, land was reclaimed, allowing a wall to be built from the side of St Edmund's which protected a row of houses and shops which became known as Frog Street. Walter Gervase also commissioned a chantry chapel, built opposite the church, which came into use after 1257 and continued until the Reformation in the mid-16th century. The medieval bridge collapsed and had to be partially rebuilt several times throughout its life, the first of which was recorded in 1286. By 1447 the bridge was severely dilapidated, and the mayor of Exeter appealed for funds to repair it. By the 16th century, it was again in need of repairs. Nonetheless, the bridge was in use for almost 600 years, until a replacement was built in 1778 and the arches across the river were demolished. That bridge was itself replaced in 1905, and again in 1969 by a pair of bridges. During construction of the twin bridges, eight and a half arches of the medieval bridge were unco </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5965/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5965">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5965/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5965 http://trac.parrot.org/parrot/ticket/5965 Report #5966: Congratulations! You can get a $50 Costco gift card! Thu, 20 Jan 2022 08:07:18 GMT Thu, 20 Jan 2022 08:07:18 GMT <pre class="wiki">Congratulations! You can get a $50 Costco gift card! http://sugarblaster.co/otSOmlGEzVJpzrms4rHzDdY3ApBgOHioKukVLnzJ48EaSXL1wA http://sugarblaster.co/WNfkEiecN9u2fbAbStQIzrF4kNED_6zbTB1x6ogmP6R3x5mj eter was founded as Isca Dumnoniorum by the Romans in the first century CE. It became an important administrative centre for the south west of England, but travel further west (to the remainder of Devon and the whole of Cornwall) required crossing the River Exe. The river at Exeter was naturally broad and shallow, making it the lowest reliable crossing point before its tidal estuary. There are records of a crossing from Roman times, most likely in the form of a timber bridge. No trace of any Roman bridge survives; it is likely that, once replaced, the bridge deck was simply left to degrade and any masonry supports would have been washed away by floodwaters. Bridge building was sparse in England through the Early Middle Ages (the period following the decline of the Roman Empire until after the Norman conquest of England in the late 11th century). Work on the Pont d'Avignon in the south of France began in the 1170s. London Bridge, over the River Thames on the opposite side of England, was begun around the same time, and was completed in 1209. Several similar bridges were constructed across England in this era, of which Exeter's, London's, and the Dee Bridge in Chester were among the largest examples. Only one other bridge of a similar age survives in Devon, at Clyst St Mary, just east of Exeter; another exists at Yeolmbridge, historically in Devon but now in Cornwall. Until the 12th century, the Exe was crossed by a ford, which was notoriously treacherous and was supplemented by a ferry for foot passengers. According to John Hooker, chamberlain of Exeter, who wrote a history of the city in the 16th century (around 400 years after the bridge was built), a rudimentary timber bridge existed at the site but this was also treacherous, particularly in the winter when the river was in flood. Hooker describes how pedestrians were washed off the bridge on several occas </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5966/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5966">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5966/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5966 http://trac.parrot.org/parrot/ticket/5966 Report #5979: Congratulations! You can get a $50 Verizon gift card! Fri, 21 Jan 2022 08:04:27 GMT Fri, 21 Jan 2022 08:04:27 GMT <pre class="wiki">Congratulations! You can get a $50 Verizon gift card! http://costcoproof.co/pelidbRBqdjB6-aK1VSFVlluFDweXGrXyME8ABHwsxsSlgmcbA http://costcoproof.co/KI5IEC0LloxvMjQURz8O9dzQQsll2dNcmjDS2YzZSs18hOkxng The first Yarrow water drums or "troughs" were D-shaped with a flat tubeplate, so as to provide an easy mounting for the tubes. The tubeplate was bolted to the trough and could be dismantled for maintenance and tube cleaning. This D shape is not ideal for a pressure drum though, as pressure will tend to distort it into a more circular section. Experience of boiler explosions had shown that sharp internal corners inside boilers were also prone to erosion by grooving. Later boilers used a more rounded section, despite the difficulty of inserting and sealing the tube ends when they were no longer perpendicular. These later drums had a manhole in the ends for access. Downcomers The circulation in a Yarrow boiler depended on a temperature difference between the inner and outer tube rows of a bank, and particularly upon the rates of boiling. Whilst this is easy to maintain at low powers, a higher pressure Yarrow boiler will tend to have less temperature difference and thus will have less effective circulation. This effect can be counteracted by providing external downcomers, outside the heated flue area. Although most Yarrow boilers did not require downcomers, some were fitted with them. </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5979/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5979">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5979/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5979 http://trac.parrot.org/parrot/ticket/5979 Report #5967: Beautiful and unique Haarko Santoku knives are essential for every chef Knife slicing tomato Thu, 20 Jan 2022 08:55:45 GMT Thu, 20 Jan 2022 08:55:45 GMT <pre class="wiki">Beautiful and unique Haarko Santoku knives are essential for every chef Knife slicing tomato http://legendpotencyx.co/7mBl5BHfKP9YU0mWFOYiweWF9gXwd3-XWw5VuDg__QZITmmYBQ http://legendpotencyx.co/1FPc6e9QeWHDs7ZwY5DIvqmli1RtaT2soDYWylCQjwZoa5M9SA ter Cathedral had launched a bid to restore the baths and open an underground centre for visitors. In the late 2nd century, the ditch and rampart defences around the old fortress were replaced by a bank and wall enclosing a much larger area, some 92 acres (37 ha). Although most of the visible structure is older, the course of the Roman wall was used for Exeter's subsequent city walls. Thus about 70% of the Roman wall remains, and most of its route can be traced on foot. The Devonian Isca seems to have been most prosperous in the first half of the 4th century: more than a thousand Roman coins have been found around the city and there is evidence for copper and bronze working, a stock-yard, and markets for the livestock, crops, and pottery produced in the surrounding countryside. The dating of the coins so far discovered, however, suggests a rapid decline: virtually none have been discovered dated after the year 380. Medieval times See also: Sub-Roman Britain, Saxon England, and Norman England Bishop Ussher identified the Cair Pensa vel Coyt, listed among the 28 cities of Britain by the History of the Britons, as Isca, although David Nash Ford read it as a reference to Penselwood and thought it more likely to be Lindinis (modern Ilchester). Nothing is certainly known of Exeter from the time of the Roman withdrawal from Britain around the year 410 until the seventh century. By that time, the city was held by the Saxons, who had arrived in Exeter after defeating the British Dumnonians at Peonnum in Somerset in 658. It seems likely that the Saxons maintained a quarter of the city for the Britons under their own laws around present-day Bartholomew Street, which was known as "Britayne" Street until 1637 in memory of its former occupa </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5967/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5967">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5967/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5967 http://trac.parrot.org/parrot/ticket/5967 Report #5968: We Can Help You Get Laid Tonight Thu, 20 Jan 2022 09:18:47 GMT Thu, 20 Jan 2022 09:18:47 GMT <pre class="wiki">We Can Help You Get Laid Tonight http://sugarblaster.co/6aExkQDBuQFFqWtm9acNkfwim-gflD1fOINGdBkTPtUFdUI2jw http://sugarblaster.co/O4VFev2d1TaCMtDnP4iYBf5m3knAj9qih5QS_IXFCb1xRgj9zg ilt for Walter Gervase and dedicated to the Blessed Virgin Mary. Upon his death in 1257, Gervase left an endowment of 50 shillings a year for a priest to hold three services a week to pray for him, his father, and his family. The chapel continued in use until at least 1537 but was destroyed in 1546 during the dissolution of the monasteries. Only stone fragments from the foundations survive. According to Hooker, Gervase and his wife were buried in another chapel, attached to St Edmund's Church, in which there was a "handsome monument" to Gervase's memory. This chapel was alienated from the church during the Reformation and converted into a private house; the monument was removed and defaced. Only the foundations of the chapel remained by the 19th century. At the western end of the bridge (on dry land) was St Thomas's Church, built at a similar time to the bridge. The exact date of construction is unknown, but it was dedicated to St Thomas Becket, who was canonised in 1173, and the first known record of it dates from 1191. It became the parish church for Cowick (most of the area is now known as St Thomas) in 1261. The church was swept away in a major flood at the beginning of the 15th century and rebuilt further away from the river. The new building, on Cowick Street, was consecrated in 1412. It underwent significant rebuilding in the 17th and 19th centuries after it was set alight during the English Civil War. The church is a grade I listed building. Secular buildings Bridge chapels were common on medieval bridges but secular buildings were not. Around 135 major stone bridges were built in Britain in the medieval era. Most, though not all, had some form of bridge chapel either on the bridge itself or on the approach, but only 12 are documented as having secular buildings on the bridge, of which the only surviving example with buildings intact is High Bridge in Lincoln. The Exe Bridge had timber-fram </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5968/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5968">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5968/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5968 http://trac.parrot.org/parrot/ticket/5968 Report #5980: Your Current Coverage with State Farm Fri, 21 Jan 2022 08:25:54 GMT Fri, 21 Jan 2022 08:25:54 GMT <pre class="wiki">Your Current Coverage with State Farm http://surveyidea.us/Li4dif0uUc_2vQyvlzW-wIkpDaUdrsG4MluVg8RGeI_eS0f8sg http://surveyidea.us/xKwbrFun8P6KtZgi9QFslKI4iRSPpE2WdYrIdPcSqSsHs5APlQ ximately 500 abandoned ships were used at times as storeships, saloons, and hotels; many were left to rot, and some were sunk to establish title to the underwater lot. By 1851, the harbor was extended out into the bay by wharves while buildings were erected on piles among the ships. By 1870, Yerba Buena Cove had been filled to create new land. Buried ships are occasionally exposed when foundations are dug for new buildings. California was quickly granted statehood in 1850, and the U.S. military built Fort Point at the Golden Gate and a fort on Alcatraz Island to secure the San Francisco Bay. Silver discoveries, including the Comstock Lode in Nevada in 1859, further drove rapid population growth. With hordes of fortune seekers streaming through the city, lawlessness was common, and the Barbary Coast section of town gained notoriety as a haven for criminals, prostitution, and gambling. Entrepreneurs sought to capitalize on the wealth generated by the Gold Rush. Early winners were the banking industry, with the founding of Wells Fargo in 1852 and the Bank of California in 1864. Development of the Port of San Francisco and the establishment in 1869 of overland access to the eastern U.S. rail system via the newly completed Pacific Railroad (the construction of which the city only reluctantly helped support) helped make the Bay Area a center for trade. Catering to the needs and tastes of the growing population, Levi Strauss opened a dry goods business and Domingo Ghirardelli began manufacturing chocolate. Chinese immigrants made the city a polyglot culture, drawn to "Old Gold Mountain", creating the city's Chinatown quarter. In 1870, Asians made up 8% of the popul </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5980/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5980">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5980/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5980 http://trac.parrot.org/parrot/ticket/5980 Report #5986: 100% Natural Solution to a Pain-Free Life with the Secret Power of Reflexology Fri, 21 Jan 2022 11:47:31 GMT Fri, 21 Jan 2022 11:47:31 GMT <pre class="wiki">100% Natural Solution to a Pain-Free Life with the Secret Power of Reflexology http://pianoforalll.us/IWbDDpFFHG3FyZWCCXAdmev8Rc2L0651G_yJMo0L6DZA8PL9gw http://pianoforalll.us/nUgoepPbZDbUcg6bx7DuGJ788JqfC5U9CvxFh3VeijG4kM-THw ting can occur as early as February. Gestation is about four weeks, and the young (which are altricial) are weaned at about eight weeks of age. There may be up to six kits in a litter, though four is more usual. In the southern and lower parts of their range, they produce two litters each year. Habitat Douglas squirrels live in coniferous forest habitats along the Pacific Coast, from the Sierra Nevada (mountains) of California, northwards to the southwestern coast of British Columbia. Tamiasciurus douglasii prefer old-growth forests or mature second-growth forests, and some authors regard them as dependent on its presence. Mearns's squirrel is a distinctive subspecies of the Douglas squirrel that instead inhabits xeric pine forests in a small portion of Baja California. Throughout most their range, Douglas squirrels essentially replace the American Red Squirrel, which inhabits the coniferous forests of the rest of North America, in these areas. The two species have very minimal overlap in the territory. Douglas squirrels are territorial; in winter, each squirrel occupies a territory of about 10 000 square metres, but during the breeding season a mated pair will defend a single territory together. Douglas squirrels are active by day, throughout the year, often chattering noisily at intruders. On summer nights, they sleep in ball-shaped nests that they make in the trees, but in the winter they use holes in trees as nests. Groups of squirrels seen together during the summer are likely to be juvenil </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5986/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5986">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5986/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5986 http://trac.parrot.org/parrot/ticket/5986 Report #5989: Does your dog misbehave? Fri, 21 Jan 2022 13:31:53 GMT Fri, 21 Jan 2022 13:31:53 GMT <pre class="wiki">Does your dog misbehave? http://magicbuddy.us/94bnk5MTChXyHG41c0xiDopyh0vM4QtPA5F5wSm8vtFAbKLLhQ http://magicbuddy.us/ftfWuptxp7iJG-TK0a7nOayE9dSmnu7VO1SY5XU_ss3voBNQyg uirrels are sometimes considered pests because of their propensity to chew on various edible and inedible objects, and their stubborn persistence in trying to get what they want. Their characteristic gnawing trait also aids in maintaining sharp teeth, and because their teeth grow continuously, prevents their over-growth. On occasion, squirrels will chew through plastic and even metal to get to food. Tree squirrels may bury food in the ground for later retrieval. Squirrels use their keen sense of smell to search for buried food, but can dig numerous holes in the process. This may become an annoyance to gardeners with strict landscape requirements, especially when the garden contains edibles. Homeowners in areas with a heavy squirrel population must be vigilant in keeping attics, basements, and sheds carefully sealed to prevent property damage caused by nesting squirrels. A squirrel nest is called a "drey". Squirrels are a serious fire hazard when they break into buildings. They often treat exposed power cables as tree branches, and gnaw on the electrical insulation. The resulting exposed conductors can short out, causing a fire. For this reason alone, squirrel nests inside buildings cannot be safely ignored. A squirrel nest will also cause problems with noise, excreta, unpleasant odors, and eventual structural damage. Some homeowners resort to more interesting ways of dealing with this problem, such as collecting and placing fur from pets such as domestic cats and dogs in attics. It is hoped that this fur would indicate to nesting squirrels that a potential predator roams, and will encourage evacuation. Odoriferous repellents, including mothballs and ammonia, are generally ineffective in expelling squirrels from buildin </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5989/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5989">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5989/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5989 http://trac.parrot.org/parrot/ticket/5989 Report #5945: Recently divorced mother of 2 loses 71lbs with morning “ritual” (before/after pics) Tue, 18 Jan 2022 12:03:51 GMT Tue, 18 Jan 2022 12:03:51 GMT <pre class="wiki">Recently divorced mother of 2 loses 71lbs with morning “ritual” (before/after pics) http://omegahip.us/G7M2XKI582eKA0tDT_zW6y37583tkbnjGxrdv60jrb7FALo http://omegahip.us/SoRpN-Z84mjJQQduMTzu-WfvbWui5vtgm8AMjMa5Ac9HbNU odern monoplacophorans. The generalized mollusc is bilaterally symmetrical and has a single, "limpet-like" shell on top. The shell is secreted by a mantle covering the upper surface. The underside consists of a single muscular "foot". The visceral mass, or visceropallium, is the soft, nonmuscular metabolic region of the mollusc. It contains the body organs. Mantle and mantle cavity The mantle cavity, a fold in the mantle, encloses a significant amount of space. It is lined with epidermis, and is exposed, according to habitat, to sea, fresh water or air. The cavity was at the rear in the earliest molluscs, but its position now varies from group to group. The anus, a pair of osphradia (chemical sensors) in the incoming "lane", the hindmost pair of gills and the exit openings of the nephridia ("kidneys") and gonads (reproductive organs) are in the mantle cavity. The whole soft body of bivalves lies within an enlarged mantle cavity. Shell Main article: Mollusc shell The mantle edge secretes a shell (secondarily absent in a number of taxonomic groups, such as the nudibranchs) that consists of mainly chitin and conchiolin (a protein hardened with calcium carbonate), except the outermost layer, which in almost all cases is all conchiolin (see periostracum). Molluscs never use phosphate to construct their hard parts, with the questionable exception of Cobcrephora. While most mollusc shells are composed mainly of aragonite, those gastropods that lay eggs with a hard shell use calcite (sometimes with traces of aragonite) to construct the eggshells. The shell consists of three layers: the outer layer (the periostracum) made of organ </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5945/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5945">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5945/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5945 http://trac.parrot.org/parrot/ticket/5945 Report #5946: Flushing Trick = No More Pumping Your Septic Tank Tue, 18 Jan 2022 13:00:11 GMT Tue, 18 Jan 2022 13:00:11 GMT <pre class="wiki">Flushing Trick = No More Pumping Your Septic Tank http://marketho.us/ArxkZXuTimTXON-8thw9chjaK1wYIwZxzeqqk1Ho--aB3ggtlQ http://marketho.us/Tm4a2slsuE9KJnIgTQKKWMjw98WKzMyARaf_15VwVtOFwVbflg tains openings. In abalones there are holes in the shell used for respiration and the release of egg and sperm, in the nautilus a string of tissue called the siphuncle goes through all the chambers, and the eight plates that make up the shell of chitons are penetrated with living tissue with nerves and sensory structures. Foot File:SeaSnails.ogvPlay media A 50-second video of snails (most likely Natica chemnitzi and Cerithium stercusmuscaram) feeding on the sea floor in the Gulf of California, Puerto Peñasco, Mexico The underside consists of a muscular foot, which has adapted to different purposes in different classes. The foot carries a pair of statocysts, which act as balance sensors. In gastropods, it secretes mucus as a lubricant to aid movement. In forms having only a top shell, such as limpets, the foot acts as a sucker attaching the animal to a hard surface, and the vertical muscles clamp the shell down over it; in other molluscs, the vertical muscles pull the foot and other exposed soft parts into the shell. In bivalves, the foot is adapted for burrowing into the sediment; in cephalopods it is used for jet propulsion, and the tentacles and arms are derived from the foot. Circulatory system Most molluscs' circulatory systems are mainly open. Although molluscs are coelomates, their coeloms are reduced to fairly small spaces enclosing the heart and gonads. The main body cavity is a hemocoel through which blood and coelomic fluid circulate and which encloses most of the other internal organs. These hemocoelic spaces act as an efficient hydrostatic skeleton. The blood of these molluscs contains the respiratory pigment hemocyanin as an oxygen-carrier. The heart consists of one or more pairs of atria (auricles), which receive oxygenated blood from the gills and pump it to the ventricle, which pumps it into the aorta (main artery), which is fairly short and opens into the hemocoel. The atria of the heart also function as part of the excretory system by filtering waste products out of the blood and dumping it into the coelom as urine. A pair of nephridia ("little kidneys") to the rear of and connected to the coelom extracts any re-usable materials from the urine and dumps addit ional waste products into it, and then ejects it via tubes that disc </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5946/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5946">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5946/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5946 http://trac.parrot.org/parrot/ticket/5946 Report #5944: New 3-stage cigarette filter prevents tar from reaching lungs Tue, 18 Jan 2022 11:31:02 GMT Tue, 18 Jan 2022 11:31:02 GMT <pre class="wiki">New 3-stage cigarette filter prevents tar from reaching lungs http://memobuidr.co/XgKvMtKEwmBXmQAiQdfFCJOhPjs8mTreigzAdISZzjwYGzQWpQ http://memobuidr.co/LWx87l-EJb3SislY_qcdChgfoh94vGGFNNnHqw-0KIV7UcnrSg ibed species is difficult to estimate because of unresolved synonymy. In 1969 David Nicol estimated the probable total number of living mollusc species at 107,000 of which were about 12,000 fresh-water gastropods and 35,000 terrestrial. The Bivalvia would comprise about 14% of the total and the other five classes less than 2% of the living molluscs. In 2009, Chapman estimated the number of described living mollusc species at 85,000. Haszprunar in 2001 estimated about 93,000 named species, which include 23% of all named marine organisms. Molluscs are second only to arthropods in numbers of living animal species — far behind the arthropods' 1,113,000 but well ahead of chordates' 52,000.:?Front endpaper? About 200,000 living species in total are estimated, and 70,000 fossil species, although the total number of mollusc species ever to have existed, whether or not preserved, must be many times greater than the number alive today. Molluscs have more varied forms than any other animal phylum. They include snails, slugs and other gastropods; clams and other bivalves; squids and other cephalopods; and other lesser-known but similarly distinctive subgroups. The majority of species still live in the oceans, from the seashores to the abyssal zone, but some form a significant part of the freshwater fauna and the terrestrial ecosystems. Molluscs are extremely diverse in tropical and temperate regions, but can be found at all latitudes. About 80% of all known mollusc species are gastropods. Cephalopoda such as squid, cuttlefish, and octopuses are among the neurologically most advanced of all invertebrates. The giant squid, which until rece </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5944/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5944">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5944/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5944 http://trac.parrot.org/parrot/ticket/5944 Report #5943: Best-seller Japanese Patches Now Back In Stock Tue, 18 Jan 2022 11:00:35 GMT Tue, 18 Jan 2022 11:00:35 GMT <pre class="wiki">Best-seller Japanese Patches Now Back In Stock http://omegahip.us/e7Wpa2FAK80SwDIp7Ro0tAJgNU_XjO3mVXajAo20mMNKDtVA5g http://omegahip.us/O8D39o1umJTgAQI9w1rFbu3abqrBcm1UIJRxC-4gCl_yfF7Umw olluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gastropods (snails and slugs) are by far the most numerous molluscs and account for 80% of the total classified species. The three most universal features defining modern molluscs are a mantle with a significant cavity used for breathing and excretion, the presence of a radula (except for bivalves), and the structure of the nervous system. Other than these common elements, molluscs express great morphological diversity, so many textbooks base their descriptions on a "hypothetical ancestral mollusc" (see image below). This has a single, "limpet-like" shell on top, which is made of proteins and chitin reinforced with calcium carbonate, and is secreted by a mantle covering the whole upper surface. The underside of the animal consists of a single muscular "foot". Although molluscs are coelomates, the coelom tends to be small. The main body cavity is a hemocoel through which blood circulates; as such, their circulatory systems are mainly open. The "generalized" mollusc's feed </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5943/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5943">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5943/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5943 http://trac.parrot.org/parrot/ticket/5943 Report #5969: Last Day to Grab this BIGPromo Discount50%LastChance Thu, 20 Jan 2022 09:54:19 GMT Thu, 20 Jan 2022 09:54:19 GMT <pre class="wiki">Last Day to Grab this BIGPromo Discount50%LastChance http://testoster.biz/8E2WRdpOiGSA3kKVdo9YPwzt77vzFTnrPUrLSCYmJJ0Hprt4QQ http://testoster.biz/OoDlCLPKpCT1DNCMf1CJs9RVkoNmrDftrNMCvV83JubB_e3qqA duling offers protection because it makes it illegal to undertake a great range of 'works' within a designated area, without first obtaining 'scheduled monument consent'. However, it does not affect the owner's freehold title or other legal interests in the land, nor does it give the general public any new rights of public access. The process of scheduling does not automatically imply that the monument is being poorly managed or that it is under threat, nor does it impose a legal obligation to undertake any additional management of the monument. In England and Wales the authority for designating, re-designating and de-designating a scheduled monument lies with the Secretary of State for the Department for Culture, Media and Sport (DCMS). The Secretary of State keeps the list, or schedule, of these sites. The designation process was first devolved to Scotland and Wales in the 1970s and is now operated there by the Scottish Government and the Welsh Government respectively. The government bodies with responsibility for archaeology and the historic environment in Britain are: Historic England in England, Cadw in Wales, and Historic Environment Scotland in Scotland. The processes for application and monitoring scheduled monuments is administered in England by Historic England; in Wales by Cadw on behalf of the Senedd (Welsh Parliament); and in Scotland by Historic Environment Scotland on behalf of the Scottish Ministers. In Northern Ireland, the term "Scheduled Historic Monument" is used. These sites protected under Article 3 of the Historic Monuments and Archaeological Objects (Northern Ireland) Order 1995. The schedule contains over 1,900 sites, and is mainta </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5969/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5969">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5969/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5969 http://trac.parrot.org/parrot/ticket/5969 Report #5947: Drink Your Morning Coffee Like This To Reset High Blood Sugar Tue, 18 Jan 2022 13:36:41 GMT Tue, 18 Jan 2022 13:36:41 GMT <pre class="wiki">Drink Your Morning Coffee Like This To Reset High Blood Sugar http://godzillalive.us/Aw5DqaUBTIvgSVC6vbuRCto4F_dPesWthVbaGw5zGJ0a_XaZSQ http://godzillalive.us/5l2ehGP8f9kS3YE2G2wNc6rpHaHQTnstbnWj_N37tqW8QsfXGA ails are typically purged, killed, shelled, and cooked (usually with garlic butter, chicken stock or wine), and then placed back into the shells with the butter and sauce for serving.[citation needed] Additional ingredients, such as garlic, thyme, parsley, and pine nuts, may be added. Special tongs for holding the shell and forks for extracting the meat are typically provided. Escargot are served on indented metal trays with places for six or 12 snails. In Cretan cuisine, the snails are first boiled in white wine with bay leaves, celery, and onion and then coated with flour and fried with rosemary and vinegar. In Maltese cuisine, snails (Maltese: bebbux) of the petit gris variety are simmered in red wine or ale with mint, basil and marjoram. The snails are cooked, and served in their shells. In Nagaland, the snails are prepared with axone and pork meat, especially the fats. Locally it is called 'hamok'. In Moroccan cuisine, snails, also called ''Ghlal'', are a popular street food. They are cooked in a jar filled with hot water, special spices, and herbs. After cooking, Moroccan snails are served in small bowls with their broth and consumed hot. Moroccan snails are mostly enjoyed during winter as they are believed to be beneficial for health, especially when dealing with the common cold or rheumatism. Nutritional value Like most molluscs, escargots are naturally high in protein and low in fat content. Escargots are estim </pre><p> <a class="attachment" href="http://trac.parrot.org/parrot/attachment/ticket/5947/untitled-part.html" title="Attachment 'untitled-part.html' in Ticket #5947">untitled-part.html</a><span class="noprint"> <a class="trac-rawlink" href="http://trac.parrot.org/parrot/raw-attachment/ticket/5947/untitled-part.html" title="Download"><img src="http://trac.parrot.org/parrot/chrome/common/download.png" alt="Download"/></a></span> </p> http://trac.parrot.org/parrot/ticket/5947 http://trac.parrot.org/parrot/ticket/5947 Report " n