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"%.17g" = doubleã®å‡ºåŠ›ã‚’ãƒãƒ¼ã‚¿ãƒ–ãƒ«ã«ã™ã‚‹é”æ³•ã®å‘ªæ–‡? - Qiita
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dankogai 2016/01/07
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Perl6 ã®é–‹ç™ºå…ˆç«¯ã‚’å‘³ã‚ã†æ–¹æ³• - tokuhirom's blog
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dankogai 2015/02/03
MoarVM, x86-64ã ã¨OS Xã§ã‚‚FreeBSDã§ã‚‚è»½ã€…ãªã‚“ã ãŒã€i386ãŒæœªã‚µãƒãƒ¼ãƒˆãªã®ãŒå¾®å¦™ã«ã¤ã‚‰ã„ã€‚llevalã‚‚ãã‚ãã‚å¼•ã£è¶Šã•ã‚“ã¨â€¦

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javascript - ã«ã‚‚ç„¡é™ãƒªã‚¹ãƒˆã‚’ : 404 Blog Not Found
2010å¹´10æœˆ05æ—¥20:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages javascript - ã«ã‚‚ç„¡é™ãƒªã‚¹ãƒˆã‚’ æ¬²ã—ã„ã¨æ€ã£ã¦æ›¸ã„ã¦ã¿ãŸã‚‰æ¡ˆå¤–ã•ãã£ã¨å‡ºæ¥ãŸã®ã§ã€‚ Demo ã¨ã‚Šã‚ãˆãšã“ã‚“ãªæ„Ÿã˜ã€‚ var facts = new Array.Lazy([1,1],function(i){ return this[this.length-1] * i }); p( facts ); p( facts[10] ); p( facts.get(10) ); p( facts ); var fibs = new Array.Lazy([0,1],function(i){ return this[this.length-2] + this[this.length-1] }); p( fibs[10] ); p( fibs.take(10) ); var natural = new
dankogai 2010/10/05
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perl6 - LLTigerã€å¼¾ã®ã‚¹ãƒ©ã‚¤ãƒ‰ : 404 Blog Not Found
2010å¹´07æœˆ31æ—¥11:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages perl6 - LLTigerã€å¼¾ã®ã‚¹ãƒ©ã‚¤ãƒ‰ ã¨ã„ã†ã‚ã‘ã§ã€æœæ—©ãã‹ã‚‰ä¼šå ´ã«ã„ã‚‰ã£ã—ã‚ƒã£ãŸçš†ã•ã¾å¾¡ç¤¼ãªã†ã€‚ LL Tiger æ¥ã‚Œãªã‹ã£ãŸæ–¹ã¯ã€ã“ã¡ã‚‰ã€‚ ç§ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã¨ãªã‚Šã¾ã™ã€‚ http://www.dan.co.jp/~dankogai/lltiger/rakudo.html ä¼šå ´ã§ã¯iPadã§ç™ºè¡¨ã—ãŸã®ã§ã™ãŒã€iFrameã®ä¸ã§ã‚‚ãã“ãã“ãã‚Œã„ã«ãŠã•ã¾ã‚‹ã‚ˆã†ã«ã—ãŸã®ã§ã€ã“ã“ã‹ã‚‰ç›´ã«ã”è¦§ã«ãªã‚Œã¾ã™ã€‚ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ã‚¯ãƒªãƒƒã‚¯ã™ã‚‹ã¨llevalã§å®Ÿéš›ã«å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚ ã¨ã¯ã„ãˆã€Rakudo *ã¯é‡ã„ã€‚llevalä¸Šã§say <Hello World>.join(', ')ã«äºŒç§’ä»¥ä¸Šã€FizzBuzzã«3ç§’ä»¥ä¸Šã‹ã‹ã‚Šã¾ã™ã€‚ã¨ã„ã†ã‚ã‘ã§ã”åˆ©ç”¨ã¯è¨ˆç”»çš„ã«ã€‚ Dan the Presenter The
dankogai 2010/07/31
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FizzBuzz in Perl 6 say $_ % 15 ?? $_ % 5 ?? $_ % 3 ?? $_ !! 'Fizz' !! "Buzz" !! q{FizzBuzz} for 0 ^..^ 31; Rakudo * http://rakudo.org/announce/rakudo-star/2010.07On behalf of the Rakudo and Perl 6 development teams, I'm happy to announce the July 2010 release of "Rakudo Star", a useful and usa ble distribution of Perl 6. The tarball for the July 2010 release is available from http://github.com/raku
dankogai 2010/07/31
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Announce: Rakudo Star - a useful, usable, "early adopter" distribution of Perl 6 | Rakudo.org
Announce: Rakudo Star - a useful, usa ble, "early adopter" distribution of Perl 6 On behalf of the Rakudo and Perl 6 development teams, I'm happy to announce the July 2010 release of "Rakudo Star", a useful and usa ble distribution of Perl 6. The tarball for the July 2010 release is available from http://github.com/rakudo/star/downloads. Rakudo Star is aimed at "early adopters" of Perl 6. We know th
dankogai 2010/07/29
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Ajax - Lightweight Languages ã‚’å®Ÿè¡Œã™ã‚‹API : 404 Blog Not Found
2009å¹´03æœˆ21æ—¥06:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages Ajax - Lightweight Languages ã‚’å®Ÿè¡Œã™ã‚‹API ä»Šåº¦ã¯Perlã ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ Perl ã ã‘ã§ã¯ãªã.... #!/usr/bin/perl warn time, "\n"; print ''.localtime; PHP ã‚‚ï¼ˆèª°ã ã€ç§ãŒPHPã‚’å«Œã„ã£ã¦è¨€ã£ã¦ã‚‹ã®ã¯:).... #!/usr/bin/php <?php echo date('r') ?> Python ã«... #!/usr/bin/python import datetime print datetime.datetime.now() Ruby ã«... #!/usr/bin/ruby puts Time.new Scheme (gauche) ã«... #!/usr/bin/gosh (use srf
dankogai 2009/03/21
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2007å¹´06æœˆ14æ—¥16:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages é¡§å®¢ãŒæœ¬å½“ã«å¿…è¦ã ã£ãŸè¨€èªž ã¨ã„ã†ã‚ã‘ã§ã€ä¸‹ã”ã—ã‚‰ãˆã‚‚æ¸ˆã‚“ã ã®ã§ç§ã‚‚ä¸€ã¤ã€‚ Ruby é¡§å®¢ãŒèª¬æ˜Žã—ãŸè¦ä»¶ C++ å–¶æ¥ã®è¡¨ç¾ã€ç´„æŸ Haskell ã‚¢ãƒŠãƒªã‚¹ãƒˆã®è¨è¨ˆ Fortran ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãƒªãƒ¼ãƒ€ãƒ¼ã®ç†è§£ COBOL ãƒ—ãƒã‚°ãƒ©ãƒžã®å®Ÿè£… PHP ãƒ™ãƒ¼ã‚¿ç‰ˆãƒ†ã‚¹ã‚¿ãƒ¼ã®å—é›£ Brainf.ck ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®æ›¸é¡ž Perl 6 ãƒªãƒªãƒ¼ã‚¹æ™‚æœŸ Java åºƒå‘Š sh å®Ÿéš›ã®é‹ç”¨ C éšœç¢å¯¾ç– CPAN ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®å ´åˆ Perl 5 ãƒ‘ãƒƒãƒé©ç”¨å¾Œ ã«ã»ã‚“ã” é¡§å®¢ãŒæœ¬å½“ã«å¿…è¦ã ã£ãŸã‚‚ã® [ã“ã‚Œã¯ã²ã©ã„] ã¯ã¦ãƒ–ã®å½±éŸ¿ Dan the Blogger You Really Needed ã€ŒLightweight Languagesã€ã‚«ãƒ†ã‚´ãƒªã®æœ€æ–°è¨˜äº‹
dankogai 2007/06/14
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perl, et al. - ã‚ãƒ¼ã®å˜åœ¨ç¢ºèª : 404 Blog Not Found
2007å¹´06æœˆ10æ—¥02:15 ã‚«ãƒ†ã‚´ãƒªLightweight Languages perl, et al. - ã‚ãƒ¼ã®å˜åœ¨ç¢ºèª æœ¬æ ¼çš„æ·»å‰Šã¯ã‚ã¨ã¾ã‚ã—ã«ã—ã¦ã€Perlã«é™ã‚‰ãªã„ã¤ã£ã“ã¿ã©ã“ã‚ã‚’å…ˆã«ã€‚ [ã‚’] Wikipediaã®ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ãƒªãƒ³ã‚¯ã‚’ä½¿ã£ã¦é–¢é€£èªžãƒ‡ãƒ¼ã‚¿ã‚’ä½œã£ã¦ã¿ãŸ ã‚½ãƒ¼ã‚¹ã‚’è¦‹ã¦ã™ãã‚ã‹ã‚‹ã®ã¯ã€ãƒãƒƒã‚·ãƒ¥ã‚ãƒ¼ã®å˜åœ¨ç¢ºèªã‚’definedã§ã—ã¦ã„ã‚‹ã¨ã“ã‚ã€‚ã“ã®ã‚½ãƒ¼ã‚¹ã®å ´åˆãŸã¾ãŸã¾å‹•ã„ã¦ã—ã¾ã£ã¦ã„ã‚‹ã‘ã©ã€ã€Œå€¤ãŒæœªå®šç¾©ã€ãªã®ã¨ã€Œãã‚‚ãã‚‚å˜åœ¨ã—ãªã„ã€ã¨ã§ã¯æ„å‘³ã‚‚ç•°ãªã‚‹ã€‚ä»¥ä¸‹ã®code snippetã‚’å‹•ã‹ã—ã¦ã¿ã‚Œã°ã€ãã®é•ã„ãŒã‚ˆãã‚ã‹ã‚‹ã€‚ my %hash = ( key => undef ); while(my ($k, $v) = each %hash){ printf "exists \$hash{$k} = %d\n", exists $hash{$k}; printf "def
dankogai 2007/06/10
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List ã¯ Array ã«ã‚ã‚‰ãš : 404 Blog Not Found
2007å¹´05æœˆ19æ—¥18:00 ã‚«ãƒ†ã‚´ãƒªLightweight Languages List ã¯ Array ã«ã‚ã‚‰ãš ç„¡è¬€ã¨ã„ã†ã‚ˆã‚Šã€ã‚‚ã¨ã‚‚ã¨é•ã†ã‚‚ã®ã‚’ä¸€ç·’ã«ã™ã‚‹ã“ã¨ã¯ãªã„ã¨æ€ã†ã€‚ Matzã«ã£ã(2007-05-07) ã“ã†ã„ã†ã®(Lazy List)ã‚’å°†æ¥ã®Arrayã‚¯ãƒ©ã‚¹ã«çªã£è¾¼ã¿ãŸã„ã‚“ã ã‘ã©ã€ç„¡è¬€ã‹ãªã‚ã€‚ ãã†ã€‚ã‚‚ã¨ã‚‚ã¨Listã¨Arrayã¯åˆ¥ç‰©ãªã®ã ã‹ã‚‰ã€‚ ç¢ºã‹ã«ã€List(ãƒªã‚¹ãƒˆ)ã¨Array(é…åˆ—)ã«ã¯ã€Ordered Collection of Data -- é †ç•ªã«ä¸¦ã‚“ã ãƒ‡ãƒ¼ã‚¿ãƒ¼ --ã¨ã„ã†å…±é€šç‚¹ãŒã‚ã‚‹ã€‚ã“ã®å…±é€šç‚¹ãŒã‚ã‚‹ãŒæ•…ã«ã€ç‰¹ã«LLã«ãŠã„ã¦ã¯ã©ã¡ã‚‰ã‚‚åŒã˜ã‚ˆã†ã«æ‰±ã‚ã‚Œã‚‹å ´åˆãŒå¤šã„ã‘ã‚Œã©ã‚‚ã€é‡è¦ãªé•ã„ãŒä¸€ã¤ã‚ã‚‹ã€‚ ListãŒ Sequentially Accessible ãªã®ã«å¯¾ã—ã€ Array ãŒ Randomly Accessible ã ã¨ã„ã†ã®ãŒã€ãã®é•ã„ã ã€‚
dankogai 2007/05/19
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Make codes, not battles : 404 Blog Not Found
2007å¹´04æœˆ19æ—¥11:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages Make codes, not battles ãã‚Œã£ã¦ä½•ã¦Perl 6? Matzã«ã£ã(2007-04-14) å½¼ã®æ„è¦‹ã¯ã“ã‚“ãªæ„Ÿã˜ã€‚ Functional programming over OOP and Imperative programming Strong typing over weak static typing or dynamic typing Mathematical foundations for concurrency over ad hoc models (i.e. threads) Parsing over regex hackery Implicit parallelism ã‚‚ã£ã¨ã‚‚ã€æ±ºå®šçš„ãªé•ã„ãŒä¸€ã¤ã‚ã£ã¦ã€Perl 6ã®å ´åˆã€ç‹™ã„ã¯battleã§ã¯ãªãreconcil
dankogai 2007/04/19
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perl6 - quote-like operation : 404 Blog Not Found
2007å¹´03æœˆ09æ—¥01:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages perl6 - quote-like operation ãã‚“ãªã“ã¨ã¯ã”ã–ã„ã¾ã›ã‚“ã€‚ Matzã«ã£ã(2007-03-02) æ–‡å—åˆ—ã®ä¸ã®ãƒ–ãƒ¬ãƒ¼ã‚¹ãŒã™ã¹ã¦å¼å±•é–‹ã£ã¦ã¤ã‚‰ããªã„ã‹ï¼Ÿ å¼å±•é–‹ã§ãªã„ãƒ–ãƒ¬ãƒ¼ã‚¹ã‚’å«ã‚€æ–‡å—åˆ—ã¯ã‹ãªã‚‰ãšã‚·ãƒ³ã‚°ãƒ«ã‚¯ã‚ªãƒ¼ãƒˆã‚’ä½¿ãˆã£ã¦ã“ã¨ã‹ã€‚Quote-like Operators (q//,qq//,qw//,qx//,qr//)ã¯Perl 5ã®åç‰©ã§ã™ãŒã€Perl 6ã§ã¯ã•ã‚‰ã«æ‹¡å¼µã•ã‚Œã¦ã„ã¾ã™ã€‚å®Ÿä¾‹ã‚’è¦‹ãŸæ–¹ãŒæ—©ã„ã¨æ€ã†ã®ã§å®Ÿä¾‹ã‚’ã€‚ sub f { "Perl" }; my $s = 42; my @a = (1,2); my %h = (one => 1, two => 2, three => 3); say q/"" => /, "$s, @a[], %h<>, &f(), { 1+2
dankogai 2007/03/09
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