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sugyan id:sugyan

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[ç¿»è¨³] ã‚ãªãŸã®é–¢æ•°ã¯ä½•è‰²ã§ã™ã‹ï¼Ÿ
ã¡ã‚‡ã†ã©10å¹´å‰ã®ä»Šæ—¥ã€Googleã®Dartè¨€èªžã®é–‹ç™ºè€…ã§ã‚ã‚‹Bob Nystromæ°ã«ã‚ˆã‚Šã€ãƒ–ãƒã‚° "What Color is Your Function?" ãŒæŠ•ç¨¿ã•ã‚Œã¾ã—ãŸã€‚ ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã®è©±é¡Œã§å¼•ç”¨ã•ã‚Œã¦ã„ã‚‹ã®ã‚’2,3åº¦è¦‹ã¦ãŠã‚Šã€å€‹äººçš„ã«ã‚‚ã€åŒæœŸ/éžåŒæœŸã¨ã„ã†é–¢æ•°ã®å½¢å¼ãŒI/Fã‚’é€šã˜ã¦ä¼æ’çš„ã«ä¸Žãˆã‚‹å½±éŸ¿ã‚’è‰²ã§æ‰ãˆãŸé©æ–°çš„ãªè¨˜äº‹ã ã¨æ€ã£ã¦ã„ã¾ã™ã€‚æŠ•ç¨¿ã‹ã‚‰è‹¥å¹²å¤‰ã‚ã£ãŸè©±ã‚‚ã‚ã‚‹ã‹ã‚‚ã§ã™ãŒã€è‰²è¤ªã›ãªã„é‹ã•ãŒã‚ã‚Šã€æ—¥æœ¬èªžã¨ã—ã¦å…±æœ‰ã—ã¦ã¿ãŸã‹ã£ãŸã§ã™ã€‚ ã“ã®ãŸã³10å‘¨å¹´ã‚’è¨˜å¿µã—ã¦ã€æœ¬äººã®è¨±å¯ã‚’å¾—ãŸä¸Šã§ç¿»è¨³å…¬é–‹ã—ã¦ã¿ã¾ã—ãŸï¼ æœ«å°¾ã®è„šæ³¨ã¯ç¿»è¨³è€…(è‡ªåˆ†)ã«ã‚ˆã‚‹ã‚‚ã®ã§ã™ã€‚æ–‡åŒ–çš„ãªã‚®ãƒ£ãƒƒãƒ—ã‚‚è‹±èªžã®èªžå½™ã‚‚çŸ¥ã‚Œã‚‹ã¨æ€ã£ãŸã®ã§ã€åŽŸæ–‡é‡è¦–ã§ã€ç´°ã‹ã„ã¨ã“ã¯æ³¨é‡ˆã§è£œè¶³ã—ã¾ã—ãŸã€‚ ä»¥ä¸‹ã€ç¿»è¨³ã€‚ çš†ã•ã‚“ã¯ã©ã†ã‹åˆ†ã‹ã‚Šã¾ã›ã‚“ãŒã€ç§ã«ã¨ã£ã¦æ˜”ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã«ã¤ã„ã¦ã®é•·ã€…ã¨ã—ãŸæ‰¹åˆ¤ã»ã©æœã®æ´»åŠ›ã‚’ä¸Žãˆã¦ãã‚Œã‚‹
sugyan 2025/09/20
async

programming

èªã¿ç‰©
ãƒªãƒ³ã‚¯
å¾¹åº•è§£èª¬ï¼ã€€return promiseã¨return await promiseã®é•ã„
å…ˆæ—¥ã€ã“ã¡ã‚‰ã®ãƒ„ã‚¤ãƒ¼ãƒˆã‚’è¦‹ã‹ã‘ã¾ã—ãŸã€‚ ãã‚Œã«å¯¾ã—ã¦ç†è€…ã¯ä»¥ä¸‹ã®ãƒ„ã‚¤ãƒ¼ãƒˆã‚’ã—ãŸã¨ã“ã‚ã€ã„ãã¤ã‹ã®åå¿œãŒå¯„ã›ã‚‰ã‚Œã¾ã—ãŸã€‚ ã‚³ãƒ¼ãƒ‰éƒ¨åˆ†ã‚’å†æŽ²ã—ã¾ã™ã€‚ async function foo1() { return await Promise.resolve(); } async function foo2() { return Promise.resolve(); } async function wait() { await null; } // pika // chu // ã¨è¡¨ç¤ºã•ã‚Œã‚‹ foo1().then(() => console.log("pika")); wait().then(() => console.log("chu")); // chu // pika // ã¨è¡¨ç¤ºã•ã‚Œã‚‹ foo2().then(() => console.log("pika")); wait().the
sugyan 2021/05/07
javascript

async
ãƒªãƒ³ã‚¯
Asynchronous streams in Rust (part 1) - Futures, buffering and mysterious compilation error messages | Blog | Guillaume Endignoux
If you are already reading my blog, you may have noticed that I see a lot of potential in the Rust programming language. The safety and efficiency properties of Rust make it the programming language of â€œfearless concurrencyâ€, and in particular the async/.await syntax that was stabilized about a year ago really make asynchronous programming a core feature of Rust. The downside of this new asynchron
sugyan 2021/04/09
Rust

async

streaming
ãƒªãƒ³ã‚¯
node.js ã«ãŠã‘ã‚‹ã‚¨ãƒ©ãƒ¼å‡¦ç†ã®ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãƒ‘ã‚¿ãƒ¼ãƒ³ (ã‚‚ã—ãã¯éžåŒæœŸ JavaScript ã«ãŠã‘ã‚‹ä¾‹å¤–å‡¦ç†) - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
node.js ã‚’ä»£è¡¨ã¨ã™ã‚‹ JavaScript ã‚’ç”¨ã„ãŸéžåŒæœŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ç’°å¢ƒã«ãŠã„ã¦ã¯ã€ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãƒ‘ã‚¿ãƒ¼ãƒ³ã®ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ãŒå…±æœ‰ã•ã‚Œã¦ãŠã‚‰ãšã€çµæžœã¨ã—ã¦å“è³ªã®ä½Žã„ã‚³ãƒ¼ãƒ‰ãŒå¤šããªã‚‹ã¨ã„ã†å•é¡ŒãŒã‚ã‚‹ã‚ˆã†ã«æ€ã„ã¾ã™ã€‚ãã“ã§ã€ç‰¹ã«ã‚¨ãƒ©ãƒ¼å‡¦ç†ã‚’ã©ã†æ›¸ãã¹ãã‹ã€æ—¢å˜ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ã†æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ ã„ããªã‚Šã§ã™ãŒã€ãƒ•ã‚¡ã‚¤ãƒ«ã®æ–‡å—æ•°ã‚’è¿”ã™é–¢æ•°ã‚’ä½œã‚‹ã“ã¨ã‚’è€ƒãˆã¦ã¿ã¾ã™ã€‚Java ã ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã«ãªã‚‹ã§ã—ã‚‡ã†ã‹ã€‚countChars ãƒ¡ã‚½ãƒƒãƒ‰ã«æ³¨ç›®ã™ã‚‹ã¨ã€ã‚¨ãƒ©ãƒ¼ã‚’ä¾‹å¤–ã¨ã—ã¦æ‰±ã£ã¦ã„ã¦ã€ãƒ¢ã‚¸ãƒ¥ãƒ©ãƒ¼ã‹ã¤ç°¡æ½”ã«ãªã£ã¦ã„ã‚‹ã“ã¨ãŒã‚ã‹ã‚Šã¾ã™ã€‚ class FileCounter { static long countChars(String filename) throws IOException { FileInputStream is = new FileInputStre
sugyan 2012/04/20
nodejs

async

error
ãƒªãƒ³ã‚¯
node-flowless 0.0.0 ãƒªãƒªãƒ¼ã‚¹ - æ—¥è¨˜
ã—ã¾ã—ãŸï¼Ž https://github.com/koichik/node-flowless npm install flowlessã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ï¼Ž node-flowless ã¯ Node.js ç”¨ã®å°ã•ãª (less) ãƒ•ãƒãƒ¼åˆ¶å¾¡ (control-flow) ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã§ã™ï¼Žåå‰ã¯ flawless ã«å¼•ã£ã‹ã‘ãŸã®ã§ã‚ã£ã¦ typo ã˜ã‚ƒãªã„ã‚“ã ã‹ã‚‰ãã£ï¼ id:taedium ã•ã‚“ãŒè‡ªä½œã®ãƒ•ãƒãƒ¼åˆ¶å¾¡ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« nue ã«é–¢ã™ã‚‹ã‚¨ãƒ³ãƒˆãƒªã‚’æ›¸ã„ã¦ã„ã‚‹ã®ã«åˆºæ¿€ã•ã‚Œã¦ï¼Œè‡ªåˆ†ã‚‚ãƒ–ãƒã‚°ãƒã‚¿ã¨ã—ã¦æ›¸ã„ã¦ã¿ã¾ã—ãŸï¼Žnue ã¯ãŸã¶ã‚“ï¼ŒStep ã«ã‚¤ãƒ³ã‚¹ãƒ‘ã‚¤ã‚¢ã•ã‚ŒãŸã®ã ã¨æ€ã‚ã‚Œã¾ã™ãŒï¼Œflowless ã¯ Slide ã«å¼·ãå¼·ãã‚¤ãƒ³ã‚¹ãƒ‘ã‚¤ã‚¢ã•ã‚Œã¦ã¾ã™ï¼ŽSlide ã®ã‚³ãƒ³ã‚»ãƒ—ãƒˆã¯ä»¥ä¸‹ã®ã‚¹ãƒ©ã‚¤ãƒ‰ (ã“ã‚ŒãŒåå‰ã®ç”±æ¥w) ãŒåˆ†ã‹ã‚Šã‚„ã™ã„ã§ã™ï¼Ž http://github.com/isaa
sugyan 2012/02/19
nodejs

async
ãƒªãƒ³ã‚¯
caolan/asyncã‚’ä½¿ã£ãŸNode.jsã®ãƒ•ãƒãƒ¼åˆ¶å¾¡ - é–‹ç™º^3
JavaScript Advent Calendar 2011 (Node.js/WebSocketsã‚³ãƒ¼ã‚¹)ã®16æ—¥ç›®ã§ã™ã€‚ @koichikã•ã‚“ã®13æ—¥ç›®ã®è¨˜äº‹ã«ã‚‚æ›¸ã‹ã‚Œã¦ã„ã‚‹ã‚ˆã†ã«ã€Node.jsã«ã¦éžåŒæœŸå‡¦ç†ã‚’ç®¡ç†ã™ã‚‹æ–¹æ³•ã«ã¯ä»¥ä¸‹ã®2ç¨®é¡žãŒã‚ã‚Šã¾ã™ éžåŒæœŸå‡¦ç†ã®å‘¼ã³å‡ºã—æ™‚ã«ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯é–¢æ•°ã‚’ä¸Žãˆã‚‹ã€‚å‡¦ç†ãŒçµ‚ã‚ã£ãŸã‚‰ã‚¨ãƒ©ãƒ¼ã®æœ‰ç„¡ã¨ã€çµæžœãŒé€šçŸ¥ã•ã‚Œã‚‹ã€‚ EventEm itterã«å¯¾ã—ã¦on/onceã§EventListenerã‚’ã‚»ãƒƒãƒˆã—ã¦éžåŒæœŸå‡¦ç†ã‚’å®Ÿè¡Œã™ã‚‹ã€‚éžåŒæœŸå‡¦ç†ã®å®Ÿè¡Œã«ã‚ˆã£ã¦ç™ºç”Ÿã—ãŸã‚¤ãƒ™ãƒ³ãƒˆã‚„ã‚¨ãƒ©ãƒ¼ã¯ãƒªã‚¹ãƒŠãƒ¼ã«é€šçŸ¥ã•ã‚Œã‚‹ã€‚ å¾Œè€…ã®èª¬æ˜Žã¯koichikã•ã‚“ã®è¨˜äº‹ã«ãŠä»»ã›ã—ã¦ã€ã“ã®è¨˜äº‹ã¯å‰è€…ã‚’æ‰±ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªcaolan/asyncã«ã¤ã„ã¦ã¿ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ caolan/asyncã£ã¦ï¼Ÿ https://github.com/caolan/async ã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ãƒ•ãƒãƒ¼åˆ¶
sugyan 2011/12/18
ã‚ã¨ã§ã‚¸ãƒƒã‚¯ãƒªèªã‚€ï¼

JavaScript

nodejs

adventcalendar

async
ãƒªãƒ³ã‚¯
WinRT ã® async/await ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãŒãŠã‚‚ã—ã‚ã„(ã®ã§JavaScriptã§çœŸä¼¼ã—ã¦ã¿ãŸ) - ã¦ã£ãç…®ãƒ–ãƒã‚°
Windows 8 é–‹ç™ºè€…ãƒ—ãƒ¬ãƒ“ãƒ¥ãƒ¼ã§ã®é–‹ç™ºã‚’è©¦ã—ã¦ã„ãŸã¨ã“ã‚ã€éžåŒæœŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ç°¡å˜ã«æ›¸ã‘ã‚‹ await ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ãŒé¢ç™½ã‹ã£ãŸã®ã§ç´¹ä»‹ã—ã¾ã™ã€‚Windows 8 ç”¨ã« Metro ã‚¢ãƒ—ãƒªã‚’é–‹ç™ºã™ã‚‹å ´åˆã€WinRT(Windows Runtime)ã¨ã„ã†ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚’ä½¿ã£ã¦ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã—ã¾ã™ã€‚WinRT ã§ã¯ã€UI å¿œç”é€Ÿåº¦ã‚’ä¸Šã’ã‚‹ãŸã‚ã®å·¥å¤«ã¨ã—ã¦ã€å°‘ã—ã§ã‚‚æ™‚é–“ãŒã‹ã‹ã‚‹å¯èƒ½æ€§ã®ã‚ã‚‹å‡¦ç†ã¯ã€éžåŒæœŸã® API ã®ã¿ãŒæä¾›ã•ã‚Œã¦ã„ã¾ã™ã€‚ãªã‚“ã‹ã‚ã‚“ã©ãã•ãã†ã§ã™ã‚ˆãã€‚ã„ãˆã„ãˆã€ãã‚“ãªã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚.NET 5 ã‹ã‚‰å°Žå…¥ã•ã‚Œã‚‹ async/await ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã§ã¨ã¦ã‚‚ç°¡å˜ã«æ›¸ã‘ã¦ã—ã¾ã„ã¾ã™ã€‚HelloWorld ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚µãƒ³ãƒ—ãƒ«ãŸã¨ãˆã°ã€HelloWorld ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯æ¬¡ã®ã‚ˆã†ãªã‚µãƒ³ãƒ—ãƒ«ãŒç´¹ä»‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ // UI ã‚’è¡¨ç¤ºã™ã‚‹ãƒšãƒ¼ã‚¸ã®ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ // UI
sugyan 2011/09/29
JavaScript

async
ãƒªãƒ³ã‚¯
Vim-users.jp - Hack #124: Vimã§éžåŒæœŸå®Ÿè¡Œã‚’è¡Œã†
sugyan 2010/12/29
vim

async
ãƒªãƒ³ã‚¯
Coro::LWP ã£ã¦ä½•ã‹èª¿ã¹ã¦ã¿ãŸ - Pixel Pedals of Tomakomai
ç©ºå‰ã®éžåŒæœŸãƒ–ãƒ¼ãƒ ã«ä¹—ã£ã‹ã£ã¦ã¿ã¾ã™ã€‚ Coro::LWPã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯ã‚„ãŸã‚‰ã‚ã£ã•ã‚Šã—ã¦ã‚‹ã‚“ã§ã™ãŒã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã§åŠ¹æžœãŒã‚ã‹ã‚Šã¾ã™ã€‚ use strict; use warnings; use Coro; # use Coro::LWP; use LWP::UserAgent; async { print "Hi\n"; }; my $ua = LWP::UserAgent->new; my $res = $ua->get("http://d.hatena.ne.jp/hiratara/"); print $res->title, "\n"; cede; ã“ã®ã¾ã¾å®Ÿè¡Œã™ã‚‹ã¨ã€ a geek born in Tomakomai Hiã¨ãªã‚Šã¾ã™ãŒã€ use Coro::LWP ã®è¡Œã‚’æœ‰åŠ¹ã«ã™ã‚‹ã¨ã€ Hi a geek born in Tomakomaiã¨ãªã‚Šã¾ã™ã€‚ã¤ã¾ã‚Šã€LWPãŒãƒ–ãƒ
sugyan 2009/09/24
ã“ã“ã‹ã‚‰ä¸€é€£ã®éžåŒæœŸç¥ã‚Šã‚¨ãƒ³ãƒˆãƒª

perl

async
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