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Three Twitter developers, Steve Jenson, Alex Payne, and Robey Pointer, talk with Bill Venners about their use of Scala in production at Twitter. Twitter is a fast growing website that provides a micro-blogging service. It began its life as a Ruby on Rails application, and still uses Ruby on Rails to deliver most user-facing web pages. But about a year ago they started replacing some of the back-en
Rubyã®ãã¼ã¸ã§ã³ã¯1.8ç³»ã¨1.9ç³»ã«å¤§ããåããã¦ãããRuby 1.9ã¯ãå®éã«ã¯2.0ã¨åä»ããã¹ãã ã£ãã¨ã®å£°ãããã»ã©ã1.8ç³»ã¨æ¯è¼ãã¦é«éåãæ©è½å¼·åãæããã¦ããããã ãRuby 1.9ç³»ã®åã®å®å®çã§ãããã¼ã¸ã§ã³1.9.1ã¯2009å¹´1æã«ãªãªã¼ã¹ããã¦ã¯ãããã®ã®ãå®æ¦æå ¥ã¨ããæå³ã§ã¯ã¾ã 1.8ç³»ã主æµã¨ãªã£ã¦ããã ä¾ãã°Railså©ç¨ã¨ãã観ç¹ããè¦ãã°ã95ï¼ ä»¥ä¸ã1.8ç³»ã®Rubyã使ã£ã¦ããã¨ãã調æ»ããããNew Relicã®èª¿æ»ã«ããã°ãRailsæ®åæã«ãã£ã¨ãå®å®ãã¦ãããã¨ããåºã¾ã£ããã¼ã¸ã§ã³1.8.6ã¨ã1.9ç³»ã®æ°æ©è½ã1.8ç³»ã«ããã¯ãã¼ããããã¼ã¸ã§ã³1.8.7ããRailsã¢ããªã®å®ã«95ï¼ ãå ãã¦ããã¨ããã Rubyã¨Railsã¯å¥ç©ã ãå¯æ¥ã«é¢é£ãã¦ããã¨ã¯ãããRubyããè¦ãã°ãRailsã¯1ã¤ã®ãã¬ã¼ã ã¯ã¼ã¯ï¼ã©ã¤ãã©
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Installing Rails on CentOS 5 « catapult-creative.com Note: Since this post originally went up, some of the packages have changed/updated. Iâve kept things pretty well up-to-date, but you might want to double check the latest versions and alter the bash commands accordingly. Be aware that as of this writing, the Ruby team has made 1.9.1 the latest stable and only Rails itself is deemed compatible w
*æ¢åã®DBãç¨ãã¦Railsã¢ããªã±ã¼ã·ã§ã³ãç«ã¡ä¸ãã Railsã§ã¯ããã«ããæ¬ã®æé ã©ããæ§ç¯ãããã¨ããã¨ãDBã¯æ°ãã«æ°è¦ä½æãããã¿ã¼ã³ã§æããã ã§ãå®éã®ä»äºã§ã¯DBè¨è¨ãå âRailsã¢ããªã±ã¼ã·ã§ã³ãå¾ããå½ããåã®ããã«å¿ è¦ã¨ãªãããããã®æé ã«ã¤ãã¦èª¿ã¹ã¦ã¿ãã ã¡ãªã¿ã«ãã¹ãç°å¢ã¯ãAptanaStudio + InstantRails1.7 ããã£ã¦DBã¯MySQLã§ãã *大ã¾ããªæé **æ¢åã®DBããã¹ãã¼ãæ å ±ãåãè¾¼ã Railsã® rake ã³ãã³ãã«ã¯ãæ§ç¯æ¸ã¿DBã®ã¹ãã¼ãæ å ±ãRails表ç¾ã§å¸ãåºãã¦ãããã³ãã³ããããã http://tam.qmix.org/wiki/Migration.html ***æé â»ãã¼ã¿ãã¼ã¹åã db1 ã¨ãã +Rails Project ãä½æãï¼ããã¸ã§ã¯ãåï¼sample ã¨ããï¼ +datab
GitHub is a development platform that is used by developers to store projects. It is founded on Git, and is used mainly for code development but helps to manage the software development cycle while providing access to a variety of features, such as bug tracking, task management, and wikis. A repository is where all of your projectsâ files are stored, including any revisions you have made. Within t
MonkeyCharger is a small stand-alone RESTified Rails app that lets you store and charge credit cards. It uses the ActiveMerchant library for the authorizing and capturing of credit cards. You probably want to run this application on a super-secured machine that's firewalled like crazy and is not accessible from the internet. And follow the Visa CISP documentation. NOTE ON RUNNING TESTS: running 'r
It has been a couple weeks since we first bloged about Devise. At that time, we released version 0.1 and now, after some great feedback, some enhancements and a few bugs fixes, we reached Devise 0.4. So, what changed since then? Iâm lazy, youâre lazy Devise now comes with generators, so adding up authentication to your app is even easier and quicker to do. First, letâs install Devise if you havenâ
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Given: When: Then: It's pretty easy, when running a ton of specs or tests, to see giant strings of dots interrupted by bizarre, enigmatic shit like this: ......................................................................... ............................................................................... .........................................................................ignori ng attempt t
Do you know your customer? Many product companies make product decisions with a flawed understanding of whatâs important to their customers. Focus groups, customer advisory boards, and one-on-one conversations all provide data points to determine customer wants and needs. But these approaches make broad assumptions about your users based upon a limited set of anecdotal evidence. OpenMind enables y
Mailr is an open source webmail application written in Ruby which uses Ruby On Rails web application framework. The application is tested with Courier-IMAP and Dovecot but it should be possible to use it with any other IMAP server. Download Get the latest code from GitHub https://github.com/lmanolov/mailr Support Join the Mailing list Documentation Installation guide Features Uses IMAP protocol Ca
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This guide covers the association features of Active Record. After reading this guide, you will know how to: Understand the various types of associations. Declare associations between Active Record models. Choose the right association type for your models. Use Single Table Inheritance. Setting up and using Delegated Types. 1 Associations OverviewActive Record associations allow you to define relat
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