roo
This gem allows you to access the content of
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Missing certificates for rubygems and bundler in Ruby 1.8.7
Using Ruby 1.8.7 you will not be able to use the maximum versions Rubygems 1.8.30 and Bundler 1.17.3 with https://rubygems.org/ anymore. This is a result of a server certificate on December 5th, 2020. The resulting errors will...
Rubygems: Installing the last version of rubygems that has no rubyforge_project deprecation warning
You can install rubygems 3.0.8 (released on February 18, 2020) to keep all the Gem::Specification#rubyforge_project deprecation warnings away from your development log. With Rubygems >= 3.1 this deprecation warning was introduced. While main...
Rubymine: Configure CTRL + ALT + SHIFT + c to work with "Test Source Roots"
To navigate between test and test subject Rubymine requires you to set the test root sources as [Test Sources Root](https://www.jetbrains.com/help/ruby/configurin...
List RubyGems binary version for all installed Ruby versions
rbenv
To check which rubygems versions your different rbenv rubys are using, you can use this small bash script:
for i in $(rbenv versions --bare); do rbenv shell "${i}"; echo -n "ruby ${i} has gem version: "; gem -v; done
RVM
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edgecase's ruby_koans at master - GitHub
The Ruby Koans walk you along the path to enlightenment in order to learn Ruby. The goal is to learn the Ruby language, syntax, structure, and some common functions and libraries. We also teach you culture. Testing is not just something we pay lip...
RubySpec - The Standard You Trust
RubySpec is a project to write a complete, executable specification for the Ruby programming language.
Objective-C for Rubyists | PeepCode Screencasts for Web Developers and Alpha Geeks
If you know Ruby and you want to write applications for Mac OS X or the iPhone, you’re in a great place to start! This concise and content-packed 80-minute screencast will teach you what you need to know to start programming in Objective-C.