Ruby Patterns from GitHub's Codebase. Ruby | PeepCode Screencasts. ▶ We’ve been acquired by Pluralsight! ▶ Upgrade your account to Pluralsight ▶ More details… Filter by tag: Ruby on Rails · Ruby · Javascript · Play by Play · Unix · RSpec · Deployment · Pdf · Design · Cocoa · iPhone · Node · Databases · Productivity · Git Play by Play: Katrina Owen RSpec 2: with Rails 4 and Ruby 2 (Part 3 of 3) Play by Play: Refactoring with Ben Orenstein Play by Play: Aaron Patterson and Corey Haines RSpec 2: Tools (Part 2 of 3) RSpec 2: The Basics (Part 1 of 3) Meet Chef (Part 2 of 2) Meet Chef (Part 1 of 2) Play by Play: Jim Weirich Meet EventMachine: Part II Meet EventMachine: Part I Play by Play: Francis Hwang Meet PostgreSQL Play by Play: John Barnette Play by Play: Gary Bernhardt Meet Sinatra. #48 Console Tricks.
Ruby Trick Shots: A Video of 24 Ruby Tips and Tricks. Ruby. Ruby. Ruby on Rails Screencasts. Rubular: a Ruby regular expression editor and tester. 21 Ruby Tricks You Should Be Using In Your Own Code. Writing for Ruby Inside, I get to see a lot of Ruby code. Most is good, but sometimes we forget some of Ruby's shortcuts and tricks and reinvent the wheel instead. In this post I present 21 different Ruby "tricks," from those that most experienced developers use every day to the more obscure. Whatever your level, a refresh may help you the next time you encounter certain coding scenarios. Note to beginners: If you're still learning Ruby, check out my Beginning Ruby book. 2009 Update: This post was written in early 2008 and looking back on it, there are a couple of tricks that I wouldn't recommend anymore - or to which extra warnings need to be added. I've added paragraphs like this where necessary. 1 - Extract regular expression matches quickly A typical way to extract data from text using a regular expression is to use the match method.
Email = "Fred Bloggs <fred@bloggs.com>"email.match(/<(.*?) Ultimately, using the String#[] approach is cleaner though it might seem more "magic" to you. 74 Quality Ruby on Rails Resources and Tutorials. Learning Rails from scratch can be a pain. But don't fret, this guide provides the best Rails resources the Web has to offer. Ruby on Rails is quickly becoming one of the most popular modern programming language framework combinations. Specifically, Ruby is a programming language that has been around for a few years and Rails is a framework for Ruby that is a bit newer and is just about the hottest thing in application and web development right now. Rails' seamless integration into web servers and databases and its elegant framework make it the ideal candidate for every programmer wishing to develop the latest and greatest web application. However, as is the case with any language or framework, learning Rails from scratch can be quite a pain.
Related Articles: Fortunately for you, we've compiled a list of the best Rails resources the Web has to offer. Installation Manual Installation If you're interested in getting Rails to work on your own, you'll need to follow the following steps: Books. 19 Rails Tricks Most Rails Coders Don’t Know. New to Rails 3? Check out the Ruby on Rails 3 Tutorial book and screencast. A book and screencast series showing you how to develop and deploy industrial-strength Rails apps in a direct, step by step way. The screencast series includes 12 lessons over more than 15 hours! Get the best "over the shoulder" experience of following what a top Rails 3 developer does when building an app today. Click here to learn more. Please note that this post is over four years old - it's from 2006! As such, these tips were relevant to Rails 1.2 and this content is woefully out of date. When looking at my own Rails code and that of the community as a whole, I often see places where certain Rails techniques could have been used, but weren't.
Benchmark logic in your controller actions - It's really easy. User.benchmark("adding and deleting 1000 users") do 1000.times do User.create(:name => 'something') x = User.find_by_name('something') x.destroy endend You can learn a little more here. What is ruby? A MiniTest::Spec Tutorial: Elegant Spec-Style Testing That Comes With Ruby. Despite RSpec's awesomeness, Test::Unit remains the most popular Ruby testing tool out there outside of Rails apps. I've recently been code walking through a lot of Ruby libraries for my Ruby Reloaded course and the typical arrangement is Test::Unit, sometimes coupled with Shoulda or Contest for some extra syntactic sweetness. Part of the reason for Test::Unit's enduring popularity is its presence in the Ruby standard library but, also, its general 'lightness' and speed.
When you're writing a large app, using a powerful full-featured system like RSpec has significant benefits (particularly stakeholder involvement in writing the specs). But when you're working on a library that might spread far and wide and is aimed solely at developers, the pros of Test::Unit shine through. Enter MiniTest Note: Ruby 1.8 users can run gem install minitest to get MiniTest too but it's not part of the standard library there. What Does MiniTest::Spec Look Like? Nothing too unusual there, I hope. Give It A Try. Blog — All about Ruby programming.
The Wonderful Tech Wizards of Oz Photo by David Jackmanson / Flickr The Information and Communication Technology sector is the fifth highest paying career group in Australia, with entry salaries starting at $88,000 and median salaries of $100,000. This ranking is both because of, and contributes to, Australia’s growing IT leadership. Over 50 software companies are listed on the Australian Stock Exchange. The growth of technology centers created by governmental planners and business networks, such as the Bentley Technology Park in Western Australia (adjacent to Curtin University of Technology), the Digital Harbour at Docklands in Melbourne, and the Macquarie Park in Sydney (including the Research Park and Macquarie University), combined with respected universities and the roll-out of the National Broadband Network, all demonstrate the IT successes of the Aussies!
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