Unicorn allows you to specify the maximum number of workers. In development this could be useful if you use a...
Scope is all about where something is visible. It’s all about what (variables, constants, methods) is available to you...
When you are calling Bundler from your shell scripts, you might find it useful that a failed bundle call returns...
DevDocs combines multiple API documentations in a fast, organized, and searchable interface. Here's what you should know before you...
Styling HTML email is painful. Tables, inline CSS, unsupported CSS, desktop clients, web clients, mobile clients, various devices, various providers...
...written about the problem with user stories before. At the time, I found it better to just have the team talk over proposed changes to the product. This worked great...
To improve installation times of gems you can use the following approach: gem install xyz --no-document To permanently ignore...
If you use rails_admin, your specs pass with the rspec binary, but not using rake spec (or rake parallel...
If you have a time given in a different time zone than your local one, parsing will convert it for...
While this is okay to temporarily stash away stuff, you may want a better identifier for your changes so you can find them more easily if you stash often...
If you are fine with the default console diff most of the time but only sometimes want to use an...
Don't simply test for the presence of the magic Paperclip attribute, it will return a paperclip Attachment object and...
If you want to test that a certain text is contained within the document title of your page, you can...
Under certain circumstances gettext_i18n_rails will hit a near-infinite loop. This occured in Rails 2.3.5 with Haml 3.0.18...
Unless you changed the default, this will be 16 MB: mysql> SHOW VARIABLES WHERE Variable_name="max_allowed_packet"; +--------------------+----------+
Check your GPU state on chrome://gpu. If it reads "WebGL: Hardware accelerated" in the first list, you're set...
...previously been disabled for web pages, but with Firefox 41, which is currently in Beta, and slated to move to release in mid-September, it is becoming available to JavaScript...
The debugger gem does not seem to be properly working on Ruby 2. Use byebug instead! Byebug is a simple...
You can define what will be printed by checking View -> Preview Page Breaks and then moving around the blue borders...
When you build a link for an email body like this body = "Please click the following link" body << "http://posts/130...
This might seem obvious, but I'm rejecting stories because of this on a regular basis. Whenever a list (e.g...
For Capybara, use this step: Then /^"([^"]*)" should be a disabled option for "([^"]*)"(?: within "([^\"]*)")?$/ do |value, field, selector| with_scope(selector...
...are knowledgeable and genuinely concerned with security. However, there are places where the default behavior could be more secure. This post explores potential security issues in Rails 3 that are...
When your Solr seems to be started properly (a process is running with the correct data directory) but never responds...