Ryan's Scraps: What's New in Edge Rails: RESTful Routing Updates
has_many and has_one RESTful Routing Until the day comes that Rails’ routing can interrogate your domain model and properly translate the existing ActiveRecord associations into RESTful routes, we will have to settle for the same sugary-sweet declaration syntax. Instead of nesting resources in your routing configuration to imply an association, you can now directly specify the routing association
DRY routing with form generated by Rails helper methods, shouldn't write routings directly in Javascript code.
The routing solution in Rails is pretty powerful, so we can modify routing easiliy. This facility may become cause of bugs. If we wanna submit data asynchronously with Javascript, then we have to write some routing paths in source of Javascript directly. It's not DRY and it doesn't work together with Rails routing solution. So we think example code which post a comment to the article. We have two
scaffold_resourceã§RESTfullãªRailsアプリ(2):TKMR.blog.show
scaffold_resourceを試ã—ã¦ã¿ã‚‹ç¬¬2段ã€ä¸‹ã®ã‚µã‚¤ãƒˆã‚’å‚考ã«ã—ã¦has_manyãªå ´åˆã‚’試ã—ã¦ã¿ã‚‹ã€‚ Web 2.0 Technologies: Nested CRUD resources in Rails 1.2 ã¾ãšscaffoldを作る。post->commentsãªhas_manyã®é–¢ä¿‚ã®ãƒ¢ãƒ‡ãƒ«ã®å ´åˆ ruby script/generate scaffold_resource Post title:string body:text ruby script/generate scaffold_resource Comment body:text /db/migrate/002_create_comments.rb ã¸å¤–部ã‚ãƒ¼ã‚’è¿½åŠ ã€ã‚ã¨has_many/belongs_toをモデルã¸è¿½åŠ t.column :post_id, :integer class
ウノウラボ Unoh Labs: コマンドラインã‹ã‚‰ä½¿ã†BitTorrentクライアント
yukiã§ã™ã€‚ å”çªã§ã™ãŒã€BitTorrentクライアントã¯ä½•ã‚’ãŠä½¿ã„ã§ã—ょã†ã‹ï¼Ÿã“ã‚Œã¾ã§ç§ã¯ãšã£ã¨BitComet を使ã£ã¦ãã¾ã—ãŸãŒã€ç§ã®éžåŠ›ãªè‡ªå®…マシンã ã¨ã©ã†ã—ã¦ã‚‚è² è·ãŒé«˜ãã€ãã®é–“ã¯ä½•ã‚‚出æ¥ãªã„よã†ãªçŠ¶æ…‹ã«é™¥ã£ã¦ã„ã¾ã—ãŸã€‚GUIã‹ã‚‰ä½¿ãŠã†ã¨ã™ã‚‹ã¨ã€è¦‹ã‚„ã™ã•ã‚„使ã„ã‚„ã™ã•ã¯ã•ã™ãŒã«è‰¯ã„ã®ã§ã™ãŒã€ã‚ã¾ã‚Šã®è² è·ã¨ãã®é–“何も出æ¥ãªã„状æ³ã¯ã‚ã¾ã‚Šã‚ˆã‚ã—ããªã„ã¨è€ƒãˆã€ä»Šå›žã¯UNIXç³»ã§CLIã‹ã‚‰æ“作ã§ãるクライアントã¯ãªã„ã ã‚ã†ã‹ã€ã¨æŽ¢ã—ã¦ã„ã¦è¦‹ã¤ã‹ã£ãŸEnhanced CTorrentã‚’ã”紹介ã™ã‚‹ã“ã¨ã«ã—ã¾ã™ã€‚ Enhanced CTorrentã¯ã€C++ã§æ›¸ã‹ã‚ŒãŸCtorrentをベースã«ã—ãŸBitTorrentクライアントã§ã™ã€‚Ctorrentã‹ã‚‰ãƒã‚°ãƒ•ã‚£ãƒƒã‚¯ã‚¹ã‚„改良・軽é‡åŒ–ã‚’é‡ãã¦ãŠã‚Šã€ç¾åœ¨ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯3.3.1ã«ãªã£ã¦ã„ã¾ã™ã€‚ Enhanced Ctorrentã¯ç¾åœ¨ã¯Sorce
Rails 2.0移行ã§ã¤ã¾ãšããƒã‚¤ãƒ³ãƒˆ
モデルを作ã£ã¦ã‹ã‚‰scaffoldを生æˆã—よã†ã¨ã™ã‚‹ã¨ã‚¨ãƒ©ãƒ¼ã«ãªã‚‹ Another migration is already named create_addresses ã¨ã„ã†ã‚¨ãƒ©ãƒ¼ãŒè¡¨ç¤ºã•ã‚Œã€scaffoldã®ç”ŸæˆãŒä¸æ–ã—ã¦ã—ã¾ã„ã¾ã™ã€‚ --skip-migration オプションをã¤ã‘ã¦å®Ÿè¡Œã—ã¦ãã ã•ã„。 $ script/generate scaffold Customer name:string mail_address:string --skip-migration scaffoldを生æˆã—ã¦ã‚‚ã€ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ãŒå«ã¾ã‚Œãªã„ç”»é¢ã—ã‹è¡¨ç¤ºã•ã‚Œãªã„ Rails 1.xã§ã¯ãƒ†ãƒ¼ãƒ–ルã«å«ã¾ã‚Œã‚‹ã™ã¹ã¦ã®ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ãŒç”Ÿæˆã•ã‚Œã‚‹ãƒ“ューã«è‡ªå‹•ã§å«ã¾ã‚Œã¾ã—ãŸãŒã€Rails 2.0ã§ã¯scaffold生æˆæ™‚ã«ãƒ“ューã«å«ã‚ã‚‹é …ç›®ã‚’æ˜Žç¤ºçš„ã«æŒ‡å®šã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚下記ã®ä¾‹ã®ã‚ˆã†ã«ãƒ•ã‚£ãƒ¼ãƒ‰å:型（例：nam
BackgrounDRb - Using BackgrounDRb workers
Workers Workers are your building blocks of Asynchronous Task Processing. An empty auto generated worker looks like this: class BillingWorker < BackgrounDRb::MetaWorker set_worker_name :billing_worker def create(args = nil) # method gets called, when new instance of worker is created. end end set_worker_name will set the worker name which can be later used while invoking tasks on the worker. cre
cpioã«ã¤ã„㦠- 試験é‹ç”¨ä¸ãªLinux備忘録・旧記事
æ¦‚è¦ å½¢å¼ å±•é–‹ cpioファイルã®ä½œæˆ 概è¦cpioã¯ã€tarã¨åŒæ§˜ã€è¤‡æ•°ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚„ディレクトリを1ã¤ã«ã¾ã¨ã‚るコマンド。 å¤ãã¯ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—用途ã«ã‚‚使用ã•ã‚Œã¦ã„ãŸã‚ˆã†ã ãŒã€ã“ã®ç”¨é€”ã«ãŠã„ã¦ã¯Squashfs*1ã®ã»ã†ãŒå„ªã‚Œã¦ã„ã‚‹ã¨æ€ã‚れる。 ç¾åœ¨ã§ã‚‚åˆæœŸRAMディスクイメージ(initrd/initramfs)ã§ã¯ä½¿ç”¨ã•ã‚Œã¦ã„る。 tarå½¢å¼ã¨åŒæ§˜ã€ã‚¢ã‚¯ã‚»ã‚¹æ¨©æƒ…å ±(æ‰€æœ‰è€…æƒ…å ±ã¨ã€Œèªã¿å–ã‚Š/書ãè¾¼ã¿/実行ã€ã®å±žæ€§)ã‚’ä¿å˜ã™ã‚‹ã“ã¨ãŒã§ãる。 å½¢å¼cpioファイルã«ã¯ãƒ‡ãƒ¼ã‚¿å½¢å¼ãŒå¹¾ã¤ã‹ã‚ã‚Šã€ä½œæˆæ™‚ã«å¿…è¦ã«å¿œã˜ã¦-H [å½¢å¼å]オプションã§æŒ‡å®šã™ã‚‹ã€‚Gentoo Linuxã®initrd*2ã®å ´åˆã€ã€Œnewcã€å½¢å¼ã®cpioファイルをgzip圧縮ã—ã¦ã„ã‚‹ãŸã‚ã€-H newcã¨ã„ã†ã‚ªãƒ—ションãŒä»˜ã。 種類ã¯fileコマンドã§ç¢ºèªã§ãる。「newcã€ã§ã¯ä¸‹ã®ã‚ˆã†ã«ãªã‚‹ã€‚ $ file [cpio
29. LVS: Running a firewall on the director: Interaction between LVS and netfilter (iptables).
29. LVS: Running a firewall on the director: Interaction between LVS and netfilter (iptables). May 2004: This chapter has been rewritten. Before the arrival of the Antefacto patches, it was not possible to run arbitary iptables rules for ip_vs controlled packets on a director. Hence you couldn't run a firewall on the director and we told people to put their firewall on a separate box. Julian then
Ruby, Rails, Web2.0 » Blog Archive » Data Extraction for Web 2.0: Screen Scraping in Ruby/Rails, Episode 1
This article is a follow-up to the quite popular first part on web scraping - well, sort of. The relation is closer to that between Star Wars I and IV - i.e., in chronological order, the 4th comes first. To continue the analogy, probably I am in the same shoes as George Lucas was after creating the original trilogy : the series became immensely popular and there was demand for more - in both quant
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brass.to - a really cool domain parked on Park.io
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