It might be one of the following: You are looking at a manifest file (like application.css) which is always empty...
This Firebug feature is called simply Log Events and allows developers to log DOM events into the Console panel.
No one wants to cry over regression issues in views; does testing HTML and CSS have to be such a...
The attached initializer gives your hashes a #deep_slice method that lets you recursively slice their contents by a given...
ReText is a cross-platform WYSIWYG-ish Markdown editor. Toggle editor and preview layout with Ctrl+E.\
Explanation of the "bootstrap 2" base CSS. Contains information about: Typography Code Tables Forms Buttons Icons
No big features, but many improvements under the hood: Faster selector engine Many bug fixes Note that jQuery 2.0, scheduled...
Testing with real live production data does come with at least one catch. All those real live users in your...
...the same as the receiving Time or DateTime, ignoring sub-second differences: Time.parse('2012-12-01 14:00:00.5').should == Time.parse('2012-12-01 14:00') Note that two times...
The behaviour of browsers is very inconsistent when an Ajax request is answered with a redirect. Highlights are:
A number of issues concerning Sass/SCSS autocompletion and syntax highlighting were submitted as a feedback for RubyMine 4.5. Web development...
The next version of MySQL will include a built-in memcached daemon. This daemon can quickly get and set key/value...
For custom Rake tasks, you shouldn't need to modify them after the original definition. However, if you want to...
assignable_values now lets you define a secondary default that is only used if the primary default value is not...
You can use String#demodulize from ActiveSupport: "ActiveRecord::CoreExtensions::String::Inflections".demodulize # => "Inflections" "Inflections".demodulize # => "Inflections"
When you develop a gem and you have a Gemfile in your project directory, you might be surprised that your...
...Ruby object can now be a power: class Power ... power :api_key do 'secret-123' if admin? end end Power.current.api_key # => 'secret-123' for admins Power.current.api_key? # => true for admins...
The usage shares of your site highly depends on your target audience. E.g. no Internet Explorer has ever seen hollyapp.com...
Don't say is_a?(ActiveRecord::NamedScope::Scope) because that is no longer true in Rails 3 and also doesn...
paper_trail is an excellent gem to track record versions and changes. You almost never want to reimplement something like...
When we looked at this card together a year ago, we were no longer sure if unquote is actually useful...
You've always been able to access the humanized version for the current value like this: song = Song.new(:genre => 'pop...
The will_paginate gem will show a default of 30 records per page. If you want to test pagination in...
Unless you changed the default, this will be 16 MB: mysql> SHOW VARIABLES WHERE Variable_name="max_allowed_packet"; +--------------------+----------+