ç§ãŸã¡ã¯ã“ã®ã‚ªãƒ¼ãƒ—ンソースプãƒã‚¸ã‚§ã‚¯ãƒˆã‚’世界ä¸ã®äººã€…ã«æä¾›ã—ãŸã„ã¨è€ƒãˆã¦ã„ã¾ã™ã€‚ã“ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã®å†…容をã‚ãªãŸãŒçŸ¥ã£ã¦ã„る言語ã«ç¿»è¨³ã™ã‚‹ã®ã‚’手ä¼ã£ã¦ãã ã•ã„。
ç¾ä»£ã® JavaScript ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«
ç§ãŸã¡ã¯ã“ã®ã‚ªãƒ¼ãƒ—ンソースプãƒã‚¸ã‚§ã‚¯ãƒˆã‚’世界ä¸ã®äººã€…ã«æä¾›ã—ãŸã„ã¨è€ƒãˆã¦ã„ã¾ã™ã€‚ã“ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã®å†…容をã‚ãªãŸãŒçŸ¥ã£ã¦ã„る言語ã«ç¿»è¨³ã™ã‚‹ã®ã‚’手ä¼ã£ã¦ãã ã•ã„。
LinkedIn ã§ã® Ruby on Rails 対 Node.js
ã‚ãªãŸã«ã¨ã£ã¦é‡è¦ãªãƒˆãƒ”ックやåŒåƒšã®æœ€æ–°æƒ…å ±ã‚’å…¥æ‰‹ã—ã¾ã—ょã†æœ€æ–°ã®æ´žå¯Ÿã¨ãƒˆãƒ¬ãƒ³ãƒ‰ã«é–¢ã™ã‚‹æœ€æ–°æƒ…å ±ã‚’å³åº§ã«å—ã‘å–ã‚Šã¾ã—ょã†ã€‚ 継続的ãªå¦ç¿’ã®ãŸã‚ã«ã€ç„¡æ–™ã®ãƒªã‚½ãƒ¼ã‚¹ã«æ‰‹è»½ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ã¾ã—ょã†ãƒŸãƒ‹ãƒ–ックã€ãƒˆãƒ©ãƒ³ã‚¹ã‚¯ãƒªãƒ—ト付ãå‹•ç”»ã€ãŠã‚ˆã³ãƒˆãƒ¬ãƒ¼ãƒ‹ãƒ³ã‚°æ•™æ。 記事をä¿å˜ã—ã¦ã€ã„ã¤ã§ã‚‚èªã‚€ã“ã¨ãŒã§ãã¾ã™è¨˜äº‹ã‚’ブックマークã—ã¦ã€æº–å‚™ãŒã§ããŸã‚‰ã„ã¤ã§ã‚‚èªã‚ã¾ã™ã€‚
JavaScriptをやり始ã‚ãŸäººãŒç†è§£ã—ãŸã»ã†ãŒè‰¯ã„JSONパーサã®ã‚³ãƒ¼ãƒ‰ - sifue's blog
ãã‚ãã‚4月も近ã„ã¨ã„ã†ã“ã¨ã‚‚ã‚ã£ã¦ã€æ–°ãŸã«Webæ¥ç•Œã‚„SIeræ¥ç•Œã«å…¥ã‚‹ãžã¨ã„ã†æ–¹ãŒãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®å‹‰å¼·ã‚’ã—始ã‚ã¦ã„ã‚‹ã“ã‚ã§ã—ょã†ã‹ã€‚最近ã¯ã€ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ライズã§ã‚‚WebクライアントãŒä¸»æµã«ãªã‚Šã¤ã¤ã‚ã‚‹ã®ã§JavaScriptã®ç¿’å¾—ã¯é¿ã‘ã¦ã¯é€šã‚Œãªã„é“ã ã¨æ€ã„ã¾ã™ã€‚ã¾ãŸã€Node.jsç‰ã‚µãƒ¼ãƒãƒ¼ã‚µã‚¤ãƒ‰ã®JavaScriptも出ã¦ããŸã“ã¨ã‚‚ã‚ã£ã¦ã€éžå¸¸ã«æœ‰ç”¨ãªè¨€èªžã«ãªã‚Šã¤ã¤ã‚ã‚Šã¾ã™ã€‚ ãã‚“ãªJavaScriptã‚’å¦ã³å§‹ã‚ã¦ã„る人ã®ä¸ã§ã‚‚ã€ã‚る程度プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã‚„ã£ãŸã“ã¨ãŒã‚る人ãŒJavaScriptã®ç¶ºéº—ãªæ›¸ã方をå¦ã¶ã®ã«çµ¶å¯¾ç†è§£ã—ã¦ãŠã„ãŸæ–¹ãŒè‰¯ã„300行程度ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãŒã‚ã‚Šã¾ã™ã€‚ ãã‚Œã¯ã€JavaScript: The Good Partsã«è¼‰ã£ã¦ã„ã‚‹JSONパーサã®ã‚³ãƒ¼ãƒ‰ã§ã™ã€‚ JavaScript: The Good Parts ―「良ã„パーツã€ã«ã‚ˆã‚‹ãƒ™ã‚¹ãƒˆãƒ—ラクティス 作者:
V8ã®JITコンパイラã€Crankshaftã«ã¤ã„㦠— V8 Crankshaft Overview 1.3 documentation
V8ã®JITコンパイラã€Crankshaftã«ã¤ã„ã¦Â¶ ã“ã‚“ã°ã‚“ã¯ã€ã¯ã˜ã‚ã¾ã—ã¦ã€‚nothingcosmosã¨ç”³ã—ã¾ã™ã€‚ JavaScript Advent Calendar 2011 (オレ標準コース) 22日目ã®è¨˜äº‹ã§ã™ã€‚ JavaScriptåˆå¿ƒè€…ã§ã™ã®ã§ã€ãŠæ‰‹æŸ”らã‹ã«ãŠé¡˜ã„ã—ã¾ã™ã€‚ Crankshaftã¨ã¯Â¶ Crankshaftã¨ã„ã†ã®ã¯ã€JavaScriptエンジンã§ã‚ã‚‹V8ã« ã“ã“1å¹´ã§æ–°è¦è¿½åŠ ã•ã‚ŒãŸã€JITコンパイラã«ãªã‚Šã¾ã™ã€‚ V8ã¯ã“ã®æ–°ã—ã„JITコンパイラã®è¿½åŠ ã«ã‚ˆã‚Šã€ V8ベンãƒãƒžãƒ¼ã‚¯ã§50%性能å‘上ã—ãŸã‚ˆã†ã§ã™ã€‚ ç§ã¯æ¬¡ã«èªã‚€ã‚³ãƒ³ãƒ‘イラã¯mozillaç³»ã®xxx monkeyã«ã—よã†ã¨æ€ã£ã¦ã„ãŸã®ã§ã™ãŒã€ V8 Crankshaftã®50%å‘上ã¸éžå¸¸ã«èˆˆå‘³ã‚’æŒã¡ã€ 最近ã«ãªã£ã¦ã•ã‚り始ã‚ã¾ã—ãŸã€‚ Crankshaft has four main component
Virtual machine and javascript engine
Virtual machine and javascript engineAI-enhanced description The document discusses virtual machines and JavaScript engines. It provides a brief history of virtual machines from the 1970s to today. It then explains how virtual machines work, including the key components of a parser, intermediate representation, interpreter, garbage collection, and optimization techniques. It discusses different ap
MSã€ã‚°ãƒ¼ã‚°ãƒ«ã®ã‚¦ã‚§ãƒ–プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã€ŒDartã€ã«ä¸æ”¯æŒã‚’表明
GoogleãŒã‚¦ã‚§ãƒ–プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã€ŒDartã€ã§ã‚¦ã‚§ãƒ–を改良ã—ãŸã„ã¨è€ƒãˆã‚‹ä¸ã€MicrosoftãŒè‡ªã‚‰ã‚’Dartã®é‡è¦ãªå”力者ã¨ãªã‚Šã†ã‚‹å˜åœ¨ã§ã¯ãªãã€ã‚€ã—ã‚ç•°è°ã‚’申ã—ç«‹ã¦ã‚‹ç«‹å ´ã«ã‚ã‚‹ã¨ã®å§¿å‹¢ã‚’明らã‹ã«ã—ãŸã€‚ ウェブサイトã«ã‚る程度高度ãªæ©Ÿèƒ½ã‚’付与ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã¨ã—ã¦ã¯JavaScriptãŒç”¨ã„られã¦ã„ã‚‹ãŒã€Googleã¯Dartã§JavaScriptã®ä¸å‚™ã‚’補ã„ãŸã„ã¨è€ƒãˆã¦ã„る。ã—ã‹ã—ã€Microsoftã¯ç±³å›½æ™‚é–“11月22日付ã®ãƒ–ãƒã‚°æŠ•ç¨¿ã§ã€JavaScriptã®æ”¹å–„ã“ã進むã¹ãé“ã ã¨ä¸»å¼µã—ãŸã€‚ Microsoftã®JavaScriptãƒãƒ¼ãƒ ã«å±žã™ã‚‹5人ã®ãƒ¡ãƒ³ãƒãƒ¼ã¯ã€Dartã®å£²ã‚Šè¾¼ã¿æ–‡å¥ã¯ã€ŒJavaScriptã«ã¯æ ¹æœ¬çš„ãªæ¬ 陥ãŒã‚ã‚Šã€ï¼ˆå¤§è¦æ¨¡åŒ–ã¨ã„ã†ï¼‰ã‚·ãƒŠãƒªã‚ªã‚’推ã—進ã‚ã‚‹ã«ã¯JavaScriptã‹ã‚‰ã€Žæ±ºåˆ¥ã€ã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã€ã¨ä¸»å¼µã—ã¦ã„ã‚‹ã¨ã—ãŸä¸Šã§ã€ã€Œã‚ã‚Œã‚ã‚Œã¯ã“ã®ã‚ˆã†ãªè€ƒãˆ
Google Dart to “ultimately ... replace JavaScriptâ€
Updates: New post 2011-10-10: “Google Dart – overview and comments†(with all the information from the official Dart launch at the GOTO conference) New post 2011-09-13: “Google’s Alex Russell on JavaScript versus Dart†2011-09-14: Rewrote of the section “What does it all mean?†and added new material on universal virtual machines. Added Crockford quote under “Other voices on Dartâ€. Added a conclus
High-Performance Javascript
book by Nicholas C. Zakas presentation by Goran Topic Loading and Execution or how not to block your page The first job: getting your scripts to run Standard way: list them in <head/> That way, we know they are available "Standard" way <html> <head> <title>Test</title> <script type="text/javascript" src="file1.js"></script> <script type="text/javascript" src="file2.js"></script> <script type="text
javascriptãŒrubyを駆é€ã™ã‚‹ - Scene Research Station
rubyã«é™ã‚‰ãšåŒç³»çµ±ã®LLã¯javascriptã«æ»…ã¼ã•ã‚Œã‚‹ã‚“ã˜ã‚ƒãªã„ã‹ã¨å…ˆè¼©ãŒè¨€ã£ã¦ãŸã®ã§ã€æµçŸ³ã«ãりゃãªã„ã§ã—ょã†ã¨è¨€ã£ãŸã¨ã“ã‚ã€ä»¥ä¸‹ã®åè«–ã‚’ã•ã‚ŒãŸã€‚ サーãƒã‚‚åŒã˜è¨€èªžã§æ›¸ã‘るメリットã¯å¤§ãã„最近ã®jsã¯é€Ÿããªã£ãŸã€‚ä»–ã®LLよりもãšã£ã¨é€Ÿã„ 速度ã«ã¤ã„ã¦ã¯ã€å¹¾ã¤ã‹ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’組ã¿åˆã‚ã›ã¦è©•ä¾¡ã—ã¦ã„ã‚‹ Which programming language is fastest? ã«ã‚ˆã‚‹ã¨ã€ç¢ºã‹ã«js(ã¨ã„ã†ã‚ˆã‚Šv8)ãŒä»–ã®ã‚¹ã‚¯ãƒªãƒ—ト言語をã¡ãŽã£ã¦ã„ã‚‹ *0 。v8ã¯ãŸã ã®ãƒ•ã‚£ãƒœãƒŠãƒƒãƒã ã¨Cã«è¿«ã‚‹é€Ÿåº¦ã 。æã‚ã—ã„。crankshaftã§ã•ã‚‰ã«1.5å€ã»ã©é«˜é€ŸåŒ–ã™ã‚‹ã‚‰ã—ã„ã—ã€ãƒ–ラウザã®é–‹ç™ºç«¶äº‰ãŒç¶šãé™ã‚Šjsã®é€Ÿåº¦çš„ãªå„ªä½ã¯ä»–ã®LLã¨æ¯”ã¹ã¦ã¾ã™ã¾ã™å¤§ãããªã‚‹ã§ã‚ã‚ã†çŠ¶æ³ã«ã‚る。 ã•ã¦ã€é€Ÿåº¦çš„ã«ã‚‚優ä½ã ã—クライアントã¨ã®è¦ªå’Œæ€§ã‚‚抜群ã¨ãã‚Œã°ã€ã‚‚ã¯ã‚„node.jsを使ã‚ãªã„ç†ç”±ã¯ç„¡ãã€ä»–ã®L
A New Crankshaft for V8
$200K 1 10th birthday 4 abusive ads 1 abusive notifications 2 accessibility 3 ad blockers 1 ad blocking 2 advanced capabilities 1 android 2 anti abuse 1 anti-deception 1 background periodic sync 1 badging 1 benchmarks 1 beta 83 better ads standards 1 billing 1 birthday 4 blink 2 browser 2 browser interoperability 1 bundles 1 capabilities 6 capable web 1 cds 1 cds18 2 cds2018 1 chrome 35 chrome 81
ã€ãƒ¬ãƒ“ュー】仕様解釈ã®é•ã„ã«ã‚ˆã‚‹JavaScript動作ã®é•ã„ | エンタープライズ | マイコミジャーナル
Nicholas C. Zakas is a web software engineer who specializes in user interface design and implementation for web applications using JavaScript, Dynamic HTML, CSS, XML, and XSLT. Mysterious arguments object assignments - NCZOnlineã«ãŠã„ã¦JavaScriptã®ä»•æ§˜ã®è§£é‡ˆã®é•ã„ã«ã‚ˆã‚‹ãƒ–ラウザã”ã¨ã®æŒ™å‹•ã®é•ã„ãŒç´¹ä»‹ã•ã‚Œã¦ã„る。Nicholas C. Zakasæ°ã¯å½“åˆã“ã®æŒ™å‹•ã‚’Firefox JavaScript実装ã®ãƒã‚°ã ã¨è€ƒãˆã¦å•é¡Œå ±å‘Šã‚’ã—ãŸãŒã€Firefoxã€IEã€Safariã§åŒã˜å‹•ä½œã‚’ã—ã€ã•ã‚‰ã«é–‹ç™ºè€…ã‹ã‚‰ã¯ä»•æ§˜ã®è¦æ±‚ã—ã¦ã„る挙動を実装ã—ãŸã‚‚ã®ã ã¨ã„ã†èª¬æ˜ŽãŒã‚ã£
ã‚„ã£ã±ã‚ŠAndroid 2.2ã¯é€Ÿã‹ã£ãŸ
世界å„国ã®ãƒ¡ãƒ¼ã‚«ãƒ¼ãŒã€é…力的ãªã‚¹ãƒšãƒƒã‚¯ã‚’å‚™ãˆãŸAndroidスマートフォンを次ã‹ã‚‰æ¬¡ã¸ã¨ç™ºå£²ã—ã¦ã„る。スマートフォンã®è³¼å…¥ã‚’検討ã—ã¦ã„るユーザーã¯ã‚‚ã¡ã‚ã‚“ã€ã™ã§ã«iPhoneを使ã£ã¦ã„るユーザーã«ã¨ã£ã¦ã‚‚æ°—ã«ãªã‚‹å˜åœ¨ã ã‚ã†ã€‚å“薄状態ãŒç¶šãiPhone 4をよã†ã‚„ã入手ã—ãŸç†è€…ã ãŒã€æœ€æ–°ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³OS「Android 2.2ã€ï¼ˆé–‹ç™ºã‚³ãƒ¼ãƒ‰å：Froyo）ã®å‡¦ç†æ€§èƒ½ã«ã¯å¤§ã„ã«èˆˆå‘³ã‚’ããられã¦ã„る。 Android 2.2ã®å¼·åŒ–点ã¯ã€ŒFlash対応ã€ã‚’ã¯ã˜ã‚盛りã ãã•ã‚“ã ãŒã€ã©ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã«ã¨ã£ã¦ã‚‚æ©æµãŒã‚ã‚‹ã®ã¯å‡¦ç†æ€§èƒ½ã ã‚ã†ã€‚ç±³Googleã¯Android 2.2ã®ã‚¢ãƒ—リケーション実行速度を「ã“ã‚Œã¾ã§ï¼ˆAndroid 2.1）ã®2å€ã‹ã‚‰5å€ã€ã¨ã—ã¦ã„る。 幸ã„ã«ã‚‚6月ã€ãã®Androidスマートフォンを心ゆãã¾ã§ã„ã˜ã‚Šã¾ã‚ã™æ©Ÿä¼šãŒç†è€…ã«å·¡ã£ã¦ããŸã€‚日経Linuxã®æœ€æ–°å·ï¼ˆ8月å·ï¼‰ã§ã€ŒAndr
TraceMonkeyæ¦‚è¦ - SumiTomohiko's blog
ã“ã®è¨˜äº‹ã¯ã€http://hacks.mozilla.org/2009/07/tracemonkey-overview/ã®ç„¡è¨±å¯æ—¥æœ¬èªžè¨³ã§ã™ã€‚ Firefox 3.5 has a new JavaScript engine, TraceMonkey, that runs many JavaScript programs 3-4x faster than Firefox 3, speeding up existing web apps and enabling new ones. This article gives a peek under the hood at the major parts of TraceMonkey and how they speed up JS. This will also explain what kinds of programs get the bes
マイクãƒã‚½ãƒ•ãƒˆã€JavaScript性能分æžãƒ»ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ç ”究プãƒã‚¸ã‚§ã‚¯ãƒˆã€ŒJSMeterã€
Microsoftã§JavaScript周辺を探求ã—ã¦ã„ã‚‹ã®ã¯ã€Internet Explorer（IE）ãƒãƒ¼ãƒ ã ã‘ã§ã¯ãªã„。Microsoftã®ç ”究者もã€ã€ŒJSMeterã€ã¨ã„ã†ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ä¸‹ã§ã€Microsoft（ã¨ãŠãらãã¯ä»–ã®ä¼æ¥ã‚‚）ãŒJavaScriptランタイム性能ã«é–¢ã™ã‚‹è¦‹è§£ã‚’変ãˆã‚‹--最終的ã«ã¯å½±éŸ¿ã‚’与ãˆã‚‹--よã†ãªä½œæ¥ã‚’進ã‚ã¦ã„る。 JSMeterã¯æ–°ã—ã„プãƒã‚¸ã‚§ã‚¯ãƒˆã§ã¯ãªã„ãŒã€ã‚ãŸã—ã¯Microsoft Channel 9ã«æŽ²ç¤ºã•ã‚ŒãŸæœ€æ–°ã®ãƒ“デオã§ã“ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ã¤ã„ã¦çŸ¥ã£ãŸã€‚プãƒã‚¸ã‚§ã‚¯ãƒˆã‚’進ã‚ã¦ã„ã‚‹ã®ã¯ã€Microsoftã®ç ”究者ã€Ben Livshitsæ°ã¨Ben Zornæ°ã§ã€ãƒ“デオã®ã‚¤ãƒ³ã‚¿ãƒ“ューã§èˆˆå‘³æ·±ã„点を指摘ã—ã¦ã„る。両æ°ã¯ã“ã“ã§ã€IEã®å®Ÿè£…ã‚’å–り出ã—ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’変更ã—ã¦ã€ŒBing Mapsã€ã€ŒFacebookã€ã€ŒGmailã€ãªã©ã®ã‚¦ã‚§ãƒ–アプリケーシ
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
ã€ç¿»è¨³ã€‘ 2016å¹´ã«JavaScriptã‚’å¦ã‚“ã§ã©ã†æ„Ÿã˜ãŸã‹ - Endo Tech Blog
『Programming Windows 8 Apps〠ã®ç¬¬1ç« ã‚’ç¿»è¨³ã—ã¾ã—㟠- Windows 開発統括部 Blog - Site Home - MSDN Blogs
JSLinux
IonMonkey: Mozilla’s New JavaScript JIT Compiler – OSnews
http://orto-app.com/list
HugeDomains.com
{{#tags}}- {{label}}
{{/tags}}