リアクション581件 · シェア52件 | Pushing millions of lines of code five days a week | This short video looks at what it takes to push code to the site five days a week. Tomorrow we'll be hosting a Tech Talk on our push process in more... | By Engineering at Meta | FThis short video looks at what it takes to push code to the site five days a week. Tomorrow we'll be hosting a Tech Talk on our push process in more...
勉強会「MySQL Hackingã®æ‰‹å¼•ãã€ã‚’終ãˆã¦
昨日ã¯ã€ã‚°ãƒªãƒ¼å‹‰å¼·ä¼šã«ã¦ã€ŒMySQLãƒãƒƒã‚ングã®æ‰‹å¼•ãã€ã¨ã„ã†ãƒ†ãƒ¼ãƒžã§ç™ºè¡¨ã‚’ã—ã¾ã—ãŸã€‚資料ã¨ãƒ‡ãƒ¢ã«ä½¿ç”¨ã—ãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚„ビルドスクリプトç‰ã¯ã“ã¡ã‚‰ã«å…¬é–‹ã—ã¦ã„ã¾ã™(サンプルプãƒã‚°ãƒ©ãƒ ã®ã‚³ãƒ³ãƒ‘イルã«ã¯ã‚½ãƒ¼ã‚¹ã‹ã‚‰ãƒ“ルドã—ãŸMySQL5.1以é™ãŒå¿…è¦)。声をã‹ã‘ã¦ãã ã•ã£ãŸã‚°ãƒªãƒ¼ã®ä¸€äº•ã•ã‚“ã‚„ã€ä¼šå ´æº–å‚™ãªã©è«¸æ‰‹ç¶šãã‚’è¡Œãªã£ã¦ãã ã•ã£ãŸã‚°ãƒªãƒ¼ã®ã‚¹ã‚¿ãƒƒãƒ•ã®æ–¹ã€…ã€å‚åŠ ã•ã‚ŒãŸçš†ã•ã¾ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚ â—å‚åŠ è€…æ•°ã®æ„外ãªå¤šã• ç„¡æ–™ã®å‹‰å¼·ä¼šã¨ã¯ã„ãˆã€ã“ã®ã‚ˆã†ãªãƒžãƒ‹ã‚¢ãƒƒã‚¯ãªãƒ†ãƒ¼ãƒžã§ã€60å定員ã®ã¨ã“ã‚ã«150åを超ãˆã‚‹å¿œå‹ŸãŒæ¥ãŸã¨ã„ã†ã®ã¯é©šãã¾ã—ãŸã€‚相当数ã®æ–¹ãŒæŠ½é¸è½ã¡ã—ã¦ã—ã¾ã£ãŸã®ã¯æ®‹å¿µã§ã—ãŸãŒã€è©•åˆ¤ãŒè‰¯ã‘ã‚Œã°ä¼¼ãŸã‚ˆã†ãªãƒ†ãƒ¼ãƒžã§ã®ã‚»ãƒŸãƒŠãƒ¼ã‚’ã¾ãŸã©ã“ã‹ã§è¡Œãªã„ãŸã„ã¨è€ƒãˆã¦ã„ã¾ã™ã€‚ 自分ã¯MySQLã®ã‚³ãƒ³ã‚µãƒ«ãƒ†ã‚£ãƒ³ã‚°ã¨ã„ã†ã€MySQLã®ä½¿ã„手ã¨ã—ã¦ã®å°‚é–€è·(パフォーマンスãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã¨ã‹é‹ç”¨ç®¡ç†ã¨ã‹)ã«å¾“事
ãŠæ‰‹è»½å®Ÿè£…ã§è©•åˆ¤åˆ†æž - 次世代3Dコンテントパイプライン開発室
ã‚ã®å•†å“ã‚’è²·ã†ã¹ãã‹è²·ã‚ã–ã‚‹ã¹ãã‹ï¼Ÿã„ã¾ä¸€ã¤è¸ã‚“切りãŒä»˜ã‹ãªã„時ã«é ¼ã‚Šã«ãªã‚‹ãŒã€ãƒãƒƒãƒˆä¸Šã«ã‚る商å“ã®ãƒ¬ãƒ“ュー記事。ã—ã‹ã—レビューをã—らã¿ã¤ã¶ã—ã«ãƒã‚§ãƒƒã‚¯ã™ã‚‹ã®ã¯å¤§å¤‰ã¨ã„ã†ã“ã¨ã§ã€ã“ã“æ•°å¹´ 評判分æž(Sentiment Analysis)ãŒä½¿ã‚れるよã†ã«ãªã£ã¦ãã¾ã—ãŸã€‚ ã“ã®è©•åˆ¤åˆ†æžãŒå…·ä½“çš„ã«ã©ã‚“ãªå•é¡Œã‚’解決ã§ãã‚‹ã®ã‹ã¨ã„ã†ã¨ã€ä»¥ä¸‹ã®ç”»åƒã¯è©•åˆ¤åˆ†æžã®ã•ã‚‰ã«ãã®å¿œç”¨ã«å½“ãŸã‚‹è©•åˆ¤è¦ç´„(Sentiment Summarization)ã«é–¢ã™ã‚‹æ–‡çŒ®ã‹ã‚‰ã®å¼•ç”¨ã«ãªã‚Šã¾ã™ãŒã€æ²¢å±±ã‚る感想文をカテゴライズã§ããŸã‚Šã—ã¾ã™ã€‚ A Joint Model of Text and Aspect Ratings for Sentiment Summarization Ivan Titov, Ryan McDonald 46th Meeting of Association for Computational Lin
リコメンドエンジン導入効果予測システãƒ
ã€èª²é¡Œã€‘Ｗｅｂサイトã¸ã®ãƒªã‚³ãƒ¡ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ³å°Žå…¥ã«ã‚ˆã‚‹åŠ¹æžœã‚’予測ã§ãるリコメンドエンジン導入効果予測システムç‰ã‚’æä¾›ã™ã‚‹ã€‚ ã€è§£æ±ºæ‰‹æ®µã€‘ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ï¼‘３ã«æŽ¥ç¶šã•ã‚ŒãŸä¼æ¥ï¼¡ï¼·ï½…ｂサーãƒï¼‘ï¼âˆ’１〜ä¼æ¥ï¼¤ï¼·ï½…ｂサーãƒï¼‘ï¼âˆ’ï¼”ãŒé‹å–¶ã™ã‚‹ï¼·ï½…ｂサイトã«ãƒªã‚³ãƒ¡ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ³ã‚’å°Žå…¥ã—よã†ã¨ã™ã‚‹å ´åˆã€ç«¯æœ«ï¼™ã‹ã‚‰ï¼·ï½…ｂサーãƒï¼“ã«å°Žå…¥å‰å£²ä¸Šé«˜ï¼–３ã€å°Žå…¥å‰è¦ç´ データ６５を入力ã™ã‚‹ã€‚Ｗｅｂサーãƒï¼“ã¯ã€å…¥åŠ›ã•ã‚ŒãŸå°Žå…¥å‰å£²ä¸Šé«˜ï¼–３ã€å°Žå…¥å‰è¦ç´ データ６５を用ã„ã¦ã€çµ±è¨ˆã‚‚出るã«å½“ã¦ã¯ã‚ã‚‹ã“ã¨ã«ã‚ˆã‚Šãƒªã‚³ãƒ¡ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ³å°Žå…¥å‰ã®å£²ä¸Šäºˆæ¸¬å¼ã‚’算出ã™ã‚‹ã€‚ã¾ãŸã€ãƒªã‚³ãƒ¡ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ³å°Žå…¥ã«ã‚ˆã‚Šå°Žå…¥å‰è¦ç´ データ６５ã«ä¸Žãˆã‚‹å½±éŸ¿é‡ã‹ã‚‰ãƒªã‚³ãƒ¡ãƒ³ãƒ‰å°Žå…¥å¾Œã®å£²ä¸Šäºˆæ¸¬å¼ã‚’求ã‚る。 ã€ç™ºæ˜Žã®è©³ç´°ãªèª¬æ˜Žã€‘ ã€æŠ€è¡“分野】 ã€ï¼ï¼ï¼ï¼‘】 本発明ã¯ã€ãƒªã‚³ãƒ¡ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ³ã®å°Žå…¥åŠ¹æžœã‚’予測ã™ã‚‹ã‚·ã‚¹ãƒ†ãƒ ç‰ã«é–¢ã™ã‚‹ã€‚ ã€èƒŒæ™¯æŠ€è¡“】 ã€ï¼ï¼ï¼ï¼’】 インターãƒãƒƒãƒˆç‰ã®é€šä¿¡ãƒãƒƒ
tokuhirom blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
Installing Django, Solr, Varnish and Supervisord with Buildout
Here I'll detail my buildout configuration for an install of Django, Solr (http search server, ), Varnish (http cache), and supervisord for controling solr and varnish. I'll show how to get a Debian init script for supervisord (of course instructions are valid for Ubuntu). I'll detail parts of base.cfg for each service, and I'll try to explain what and why. This may not be the best way to do that
Supervisor: A Process Control System — supervisor v3.0a9 documentation
Supervisor: A Process Control System¶ Supervisor is a client/server system that allows its users to monitor and control a number of processes on UNIX-like operating systems. It shares some of the same goals of programs like launchd, daemontools, and runit. Unlike some of these programs, it is not meant to be run as a substitute for init as “process id 1â€. Instead it is meant to be used to control
Binary Indexed Tree (Fenwick Tree) - naoyaã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼
圧縮アルゴリズムã«ãŠã‘ã‚‹é©å¿œåž‹ç®—術符å·ã®å®Ÿè£…ã§ã¯ã€ç´¯ç©é »åº¦è¡¨ã‚’効率的ã«æ›´æ–°ã§ãã‚‹ãƒ‡ãƒ¼ã‚¿æ§‹é€ ãŒå¿…è¦ã«ãªã‚Šã¾ã™ã€‚ã‚‚ã¨ã‚‚ã¨ç®—術符å·ã‚’実装ã™ã‚‹ã«ã¯ç´¯ç©é »åº¦è¡¨ãŒå¿…è¦ãªã®ã§ã™ãŒã€ã“ã‚ŒãŒé©å¿œåž‹ã«ãªã‚‹ã¨ã€è¨˜å·åˆ—ã‚’å…ˆé ã‹ã‚‰ç¬¦å·åŒ–ã—ãªãŒã‚‰ã€ã™ã§ã«è¦‹ãŸè¨˜å·ã®ç´¯ç©é »åº¦ã‚’æ›´æ–°ã—ã¦ã„ãå¿…è¦ãŒã‚ã‚‹ãŸã‚ã§ã™ã€‚ ç´¯ç©åº¦æ•°è¡¨ã‚’ナイーブã«å®Ÿè£…ã™ã‚‹ã¨ã€æ›´æ–°ã«ã¯ O(n) ã‹ã‹ã£ã¦ã—ã¾ã„ã¾ã™ã€‚é…列ã§è¡¨ã‚’æŒã£ã¦ã„ãŸå ´åˆã€é©å½“ãªè¦ç´ ã®é »åº¦ã«æ›´æ–°ãŒã‹ã‹ã‚‹ã¨ãã®è¦ç´ よりもå‰ã®è¦ç´ ã™ã¹ã¦ã‚’æ›´æ–°ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚é©å¿œåž‹ç®—術符å·ã®ã‚ˆã†ã«è¨˜å·ã‚’符å·åŒ–ã™ã‚‹åº¦ã«æ›´æ–°ãŒã‹ã‹ã‚‹ã‚±ãƒ¼ã‚¹ã«ã¯å‘ã„ã¦ã„ã¾ã›ã‚“。 Binary Indexed Tree (BIT, P.Fenwick æ°ã®åå‰ã‚’å–ã£ã¦ Fenwick Tree ã¨å‘¼ã°ã‚Œã‚‹ã“ã¨ã‚‚ã‚るよã†ã§ã™) を使ã†ã¨ã€ç´¯ç©é »åº¦è¡¨ã‚’æ›´æ–° O(lg n)ã€å‚ç…§ O(lg n) ã§å®Ÿç¾ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚BIT ã¯æ›´
Introduction to the Real-Time Web
When you buy through affiliate links in our content, we may earn a commission at no extra cost to you. Learn how our funding model works. By using this website you agree to our terms and conditions and privacy policy. We uphold a strict editorial policy that focuses on factual accuracy, relevance, and impartiality. Our content, created by leading industry experts, is meticulously reviewed by a tea
Canvasã«ã‚ˆã‚‹3Dテクスãƒãƒ£ãƒžãƒƒãƒ”ングã¨ãƒ‘フォーマンスãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼ˆä»®é¡Œï¼‰ - 最速ãƒãƒ¥ãƒ‘ã‚«ãƒ–ãƒ©ç ”ç©¶ä¼š
MAX 打ã¡ä¸Šã’ã®ã¨ãã«å·å´Žã•ã‚“ã«ã€Œè‹±èªžã®è¨˜äº‹æ›¸ã„ãŸã‚‰çµ¶å¯¾ã‚¦ã‚±ã‚‹ã‹ã‚‰æ›¸ãã¹ãã よã€ã¨è¨€ã‚ã‚Œã¦ã„ã¤æ›¸ã“ã†ã‹ãªãƒ¼ã¨æ€ã£ã¦ãŸã‚‰ã€ãã†ã„ãˆã°11æ—¥ã¯ä¼‘æ—¥ã ã£ãŸã®ã§ã€æ—¥æœ¬èªžã®ä¸‹æ›¸ãã ã‘ã§ã‚‚一気ã«æ›¸ã„ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ ã¨ã„ã£ã¦ã‚‚ã€æ¬²ã‚’出ã—ã¦ã‚れもã“れも書ã“ã†ã¨ã—ã¦ã€çµå±€ã¾ã 書ããã‚Œã¦ã¾ã›ã‚“ã‘ã©ã€‚ タイトル案 Javascript 㨠Canvas ã«ã‚ˆã‚‹ãƒ•ãƒ«ã‚¹ã‚¯ãƒ©ãƒƒãƒ3Dプãƒã‚°ãƒ©ãƒŸãƒ³ã‚° Javascript 㨠Canvas 3Dプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°å…¥é–€ ドã‚ッ JSã らã‘ã® ã‚ã¨ã€ä»Šæ—¥ï¼ˆ11日）ã¯ç§ã®èª•ç”Ÿæ—¥ã§ã‚‚ã‚ã‚Šã¾ã™ã€‚25ã«ãªã‚Šã¾ã—ãŸã€‚ãã‚ãã‚é¡ã‚’見るã®ãŒæ€–ããªã£ã¦ãã¾ã™ã。 以下ã€æ›¸ãã‹ã‘ Introduction Adobe MAX 2009 㧠Spark Project ã¯ã€æ‹¡å¼µç¾å®Ÿï¼ˆAR）ã®ãƒ‡ãƒ¢ã‚’展示ã—ã€æ¥å ´è€…ã®æ³¨ç›®ã‚’集ã‚ã¦ã„ãŸã€‚Shibuya.JS ã®ãƒ¡ãƒ³ãƒãƒ¼ã‚‚ã“ã®ãƒ‡ãƒ¢ã«æ„Ÿæ¿€ã—ã€æ˜¯éž
Eurographics Working Group on Data Visualization
Visualization and Data Analysis, Konrad-Zuse-Zentrum für Informationstechnik, Berlin, Germany Visualization and Virtual Reality Group, FhG IGD Darmstadt, Germany Institute of Medical Informatics, University of Hamburg, Hamburg, Germany Medical Imaging Group, DKFZ Heidelberg, Germany Computer Graphics Group, Technical University of Kaiserslautern, Kaiserslautern, Germany Image and Signal Processing
How FriendFeed uses MySQL to store schema-less data - Bret Taylor's blog
Background We use MySQL for storing all of the data in FriendFeed. Our database has grown a lot as our user base has grown. We now store over 250 million entries and a bunch of other data, from comments and "likes" to friend lists. As our database has grown, we have tried to iteratively deal with the scaling issues that come with rapid growth. We did the typical things, like using read slaves and
#feature
JavaScript is disabled on your browser. Please enable JavaScript to use correctly mesosadmin frontend Please login Login Password Forgot your personal password ? We can remind you
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
Learn How to Exploit Multiple Cores for Better Performance and Scalability - High Scalability -
This page has moved
CHI 2009 - Digital Life New World - CHI 2009 Advance Program
https://www.bayardo.org/ps/kdd2009.pdf
Amazon.com: Beautiful Data: Segaran, Toby, Hammerbacher, Jeff: Books
Amazon.com: Programming the Semantic Web: Build Flexible Applications with Graph Data: Segaran, Toby, Evans, Colin, Taylor, Jamie: Books
Sentiment Summarization: Evaluating and Learning User Preferences Lerman Blair-Goldensohn McDonald - Google 検索
{{#tags}}- {{label}}
{{/tags}}