I Did It My Way
One of the nice things when you start using Sinatra are the cool error pages. Most web apps need to cater for errors and it is really easy to do in Sinatra. 404 Errors These occur when the page or resource cannot be found. You deal with this using the following code block: not_found do "Your page cannot be found" end This will display the message “Your page cannot be foundâ€. You can use a more in
Linux Make Sure /etc/resolv.conf Never Get Updated By DHCP Client
The DHCP protocol allows a host to contact a central server which maintains a list of IP addresses which one can assign to one or more subnets. This protocol reduces system administration workload, allowing devices to be added to the network with little or no manual configuration. WARNING! Many firewalls only allow access to specific nameservers only. So make sure your nameservers are supported. A
ディスク使用é‡ç›£è¦–スクリプト — server-memo.net
disk使用é‡ã®ç›£è¦– ã¨ã‚るシステムã§ãƒ‡ã‚£ã‚¹ã‚¯ä½¿ç”¨é‡ã‚’監視ã™ã‚‹ã‚¹ã‚¯ãƒªãƒ—トを作æˆã—ãŸã®ã§ã€ãã®ã¨ãã®ãƒ¡ãƒ¢ã§ã™ã€‚ ãŸã„ã—ãŸã‚¹ã‚¯ãƒªãƒ—トã§ã¯ãªã„ã®ã§ã™ãŒã€èª°ã‹ã®å‚考ã«ãªã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã®ã§ã¨ã‚Šã‚ãˆãšå…¬é–‹ã—ã¦ã¿ã¾ã™ã€‚ 監視を行ã£ã¦ã„るシステムã®HDã®æ§‹æˆã¯ã€ä»¥ä¸‹ã®é€šã‚Šéžå¸¸ã«ã‚·ãƒ³ãƒ—ルãªæ§‹æˆã§ã™ã€‚ df 表示例 # df -h Filesystem サイズ 使用 残り 使用% マウントä½ç½® /dev/hda3 3.6G 1.7G 1.8G 49% / /dev/hda1 99M 8.4M 86M 9% /boot none 30M 0 30M 0% /dev/shm スクリプトã®ä½œæˆ # vi /root/disk-space-check.sh ※今回ã¯ãŸã¾ãŸã¾rootユーザã§ä½œæˆã—ã¦ã„ã¾ã™ãŒã€ç‰¹ã«rootユーザã§ã‚ã‚‹å¿…è¦ã¯ã‚ã‚Šã¾ã›ã‚“。 スクリプトè¨å®šé …ç›® スクリプトã§è¨å®šãŒå¿…è¦ãªç®‡æ‰€ã¯3箇所ã§ã™ã€‚
Perl, Python, Ruby ãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã®è¿½åŠ （marisa-0.2.0-beta5） - ã‚„ãŸï¼ ã¯ã¦ãªæ—¥è¨˜
æ¦‚è¦ marisa-trie ã« Perl, Python, Ruby ãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã‚’è¿½åŠ ã—ãŸã‚‚ã®ã‚’ marisa-0.2.0-beta5 ã¨ã—ã¾ã—ãŸï¼Žä½¿ã„方㯠C++ ã¨ã»ã¼åŒã˜ã§ã™ï¼Ž プãƒã‚¸ã‚§ã‚¯ãƒˆ http://code.google.com/p/marisa-trie/ ドã‚ュメント http://marisa-trie.googlecode.com/svn/trunk/docs/readme.ja.html 動作確èªã‚’ã—ãŸã®ã¯ Ubuntu ã ã‘ãªã®ã§ï¼Œä»–ã®ç’°å¢ƒã§ã¯å‹•ã‹ãªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“． （追記 2011-05-05）C++ ã¨åŒã˜ã‚ˆã†ãªã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã§ã¯ãƒ¡ã‚½ãƒƒãƒ‰ã®å‘¼ã³å‡ºã—ã«ã‹ã‹ã‚‹ã‚³ã‚¹ãƒˆãŒã‹ãªã‚Šå¤§ãããªã‚‹ã‚ˆã†ãªã®ã§ï¼Œå°‚用ã®ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‚’è¿½åŠ ã™ã‚‹ã“ã¨ã‚’検討ã—ã¦ã„ã¾ã™ï¼Ž SWIG ã«ã¤ã„㦠ãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã®ä½œæˆã«ã¯ SWIG を使ã£ã¦ã„ã¾ã™ï¼Žå¹´å˜ä½ã§è§¦ã£ã¦ã„ãªã‹ã£ãŸ Perl，ã•
éž Rubyist ã«é€ã‚‹ã€å¤±æ•—ã—ãªã„ ruby 実行環境構築方法 - tomykaira makes love with codes
OS ã‚„ã€å‹•ã‹ã—ãŸã„アプリケーションã«ä¾ã‚Šã¾ã™ãŒã€ruby ã®å®Ÿè¡Œç’°å¢ƒã®æ§‹ç¯‰ã¯å¤§å¤‰ã§ã™ã€‚ ã¨ã„ã†ã®ã‚‚ã€ruby 本体ã€rubygemsã€å„ gem ãªã©ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³æŒ‡å®šãŒäº¤éŒ¯ã—ã¦ã„ã¦ã€ruby ã® ecosystem ã«æ…£ã‚Œã¦ã„ãªã„人ã«ã¨ã£ã¦ã¯ã€ãªã«ãŒãªã‚“ã ã‹ã‚ã‹ã‚‰ãªã„ã‹ã‚‰ã§ã™ã€‚ ã“ã£ã¡ã®ãƒ„ールを動ã‹ãã†ã¨ã™ã‚‹ã¨ã€ã“ã£ã¡ãŒå‹•ã‹ãªããªã‚‹ã€ã¿ãŸã„ãªã“ã¨ã«ãªã‚Šã¾ã™ã€‚rubyists ã¯ã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®å•é¡Œã‚’å¸åŽã™ã‚‹ãŸã‚ã®ãƒ„ールを使ã£ã¦ã“ã®å•é¡Œã«å¯¾å‡¦ã—ã¦ã„ã¾ã™ãŒã€ruby ã«è©³ã—ããªãã¦ã€ãŸã ruby 製ã®ãƒ„ール(ãŸã¨ãˆã° Redmine)を使ãŠã†ã¨ã—ã¦ã„る人ã¯åˆ†ã‹ã‚‰ãªã„ã§ã—ょã†ã€‚ ãã†ã„ã†äººãŒ ruby ã«æŒ«æŠ˜ã—ãªã„よã†ã«ã€äº‹å®Ÿç„¡æ ¹ãªä¸å‚·ã‚’ã—ãªã„よã†ã«ã€æœ€è¿‘æµè¡Œã®ãƒ„ールã§ã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãƒŸã‚¹ãƒžãƒƒãƒã®å•é¡Œã‚’ãŠã“ã•ãªã„方法を説明ã—ã¾ã™ã€‚ã“ã®èª¬æ˜ŽãŒå¯¾è±¡ã¨ã—ã¦ã„ã‚‹ã®ã¯ UNIX,LINUX ç³»ã®ç’°å¢ƒã
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
Ubuntu日本語フォーラム/ dnsmasqã®è¨å®š
{{#tags}}- {{label}}
{{/tags}}