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We've always put a heavy emphasis on performance at Stack Overflow and Stack Exchange. Not just because we're performance wonks (guilty!), but because we think speed is a competitive advantage. There's plenty of experimental data proving that the slower your website loads and displays, the less people will use it. [Google found that] the page with 10 results took 0.4 seconds to generate. The page
The LockerGnome Daily ReportChris Pirillo & Community Offering Geeky Updates (Powered by Subs and Patrons) Google. Itâs one of the most common household words in modern society, and yet for a company that is used by most of us essentially as an algorithm, it tends to trigger a highly emotional response when overheard. Itâs a dream job for college students nearing graduation, a highly coveted invit
tl;dr Developing in a tmux session has sped up my TDD cycle considerably, especially with the help of tslime.vim and turbux.vim. I get immediate feedback in one pane, but never have to leave vim or lose context of what Iâm working on to see the test result. Taking a cue from Xavier Shayâs excellent intro to tmux, Iâve been using tmux lately as my primary workspace. There are excellent introduction
Vim ã使ã£ã¦ PHP ã¹ã¯ãªããã使ãã¦ããã¨ãã« phpdoc.vim ã¨ãããã©ã°ã¤ã³ããã®åãéå®ãã¦ãã ä½ããããã®ãã¨ããã¨ãä¾ãã°ä»¥ä¸ã®ãããªã³ã¼ãããã£ãã¨ããã <?php class Foo { pubilic function __construct($arg1, $arg2) { } } class ã function ã®è¡ã«ã«ã¼ã½ã«ãããå ´åã« :call PhpDocSingle() ã¨å®è¡ãã㨠<?php class ClassName { /** * __construct * * @param mixed $arg1 * @param mixed $arg2 * @access public * @return void */ public function __construct($arg1, $arg2) { } } ã¨ãã£ãæãã§ãããã¼ã³
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KLab Advent Calendar 2011 ãDSAS for Social ãæ¯ããæè¡ã ã®12æ¥ç®ã§ãã æ¨æ¥ã¾ã§ã® apache ã®è©±é¡ããã¬ã©ãªã¨ããã£ã¦ DNS ã«ã¤ãã¦ã話ãã¾ãã DSAS å ã§ã¯ããµã¼ãã¹ã«ç¨ãããã¡ã¤ã³ã«é¢ããæ¨©å¨ãµã¼ãã®ã»ãã«ãã·ã¹ãã å é¨ã®åãµã¼ãã®ãã¹ãåã DBãmemcache ãªã©ã®å½¹å²ã«å¿ããååãç»é²ããå é¨åããã¡ã¤ã³ã®æ¨©å¨ãµã¼ãããã£ãã·ã¥ãµã¼ããéç¨ãã¦ãã¾ãã ã·ã¹ãã å ã«ãå é¨åãã®æ¨©å¨ãµã¼ããããã£ãã·ã¥ãµã¼ããè¨ç½®ããã®ã¯ãçããæ§æã§ã¯ããã¾ããããDSAS ã§ã¯ãå é¨åã DNS ãµã¼ãã«ãã·ã¹ãã ã®è¨å®æ å ±ãä¸é¨æ ¼ç´ãã¦ãã¾ãã ä»åã¯ãDSAS ç°å¢ã§ DNS ãµã¼ãã«è¨å®æ å ±ãæ ¼ç´ãã¦ããçç±ãéç¨æ¹æ³ãç´¹ä»ãã¾ãã ããããã¼ãã¨è¨å®ãã¡ã¤ã«ã®åççæ DNS ã®è©±é¡ã«å ¥ãåã«ãDSAS ã®ç¹å¾´ã 1 ã¤
å¨å® å¤åã«ç§»è¡ãã¦ãã1ã¶æåã»ã©çµéãã¾ãããéå¤ã¨ããæ¦å¿µãæ¶æ» ãããããã§ååä¸ããæ´»åã§ããããã«ãªã£ã @pandax381 ã§ãã è¦ç´ ãã«ã¹ã¯ã©ããã§èªä½ãã TCP/IP ãããã³ã«ã¹ã¿ãã¯ã xv6 ã«çµã¿è¾¼ã¿ãä¸éãã®æ©è½ãåä½ããããã«ãªãã¾ããã I publish the implementation of TCP/IP network stack on xv6. I ported my user-mode TCP/IP stack, which was originally developed for learning, and added the e1000 driver and socket system calls. Some parts are still not enough, but they are working.https://t.co/nh
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Table Of Contents Data Center High Availability Clusters High Availability Clusters Overview HA Clusters Basics HA Clusters in Server Farms Applications Concept of Group LAN Communication Virtual IP Address Public and Private Interface Heartbeats Layer 2 or Layer 3 Connectivity Disk Considerations Shared Disk Quorum Concept Network Design Considerations Routing and Switching Design Importance of t
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