Angular comes with different types of services. Each one with its own use cases. All of these services are singletons...
We’ve been working on one of our first Angular projects with a Rails backend. It’s been a great...
Do not use .rvmrc files to specify Ruby version and gemset configuration any longer, it's deprecated and not considered...
For all late night coders: The program "redshift" changes your monitors' white balance according to your position on the planet...
After running bundler / gem install I could not load nokogiri lately. It died with cannot load such file -- nokogiri/nokogiri.
We sometimes send calender data or tasks using iCalendar (ICS) via eMail as specified in RFC 5545. Recently, a customer...
The translation method translate and its alias t have bang brothers: translate! and t!. They will raise I18n::MissingTranslationData on...
Bundler 1.4.0 (still beta) can install gems in parallel, making a run of bundle install much faster.
When two elements with display: inline-block are sitting next to each other, whitespace between becomes a space character.
A list of FontAwesome icons in the form of copyable Unicode characters or HTML entities. You might prefer to use...
CSS3 comes with new unit rem. It works like em but it is always relative to the element instead of...
An opinion how to implement BEM. I don't agree with all of Nico's choices, but I applaud his...
I had some problems with Git and the file spec/fixtures/ČeskýÁČĎÉĚÍŇÓŘŠŤÚŮÝŽáčďéěíňóřšťúůýž. After pulling the latest commits, it would show that...
When two classes implement the same behavior (methods, callbacks, etc.), you should extract that behavior into a trait or module...
RubyLTS is a long term supported fork of Ruby 1.8 that will continue to receive security updates for the forseeable...
The Google Chrome DevTools allow you to inspect, debug, and analyze the on-device experience with the full suite of...
Capistrano 2 brings the shell command which allows you to run commands on your deployment targets. There is also invoke...
When you have files in your .gitignore they won't be considered for changes, but still you might want to...
Simply give the select helper an option :disabled, passing either a single value or an array. You need to specify...
So you're hunting down a regression (or just a bug) and want to use git bisect to find out...
Exception notifications contain a lot of information: Backtraces, HTTP headers, etc. exception_notification tries its best to format this wall...
The new exception_notification has awesome options like :ignore_crawlers => true and :ignore_if => lambda {...
...}. These options should be helpful...
We tend to use database transactions as a magic bullet to get rid of all our concurrency problems. When things...
Sometimes in the course of development you may need to mock HTTP responses. This is a simple service to return...