Unfortunately, Web APIs haven’t provided the functionality to copy text to the clipboard through JavaScript, which is why visiting...
Spreewald comes with a selector_for helper that matches an English term like the user's profile into a CSS...
On Ruby 1.9+, standard ruby character classes like \w, \d will only match 7-Bit ASCII characters: "foo" =~ /\w+/ # matches...
If you'd like to preview the crontab that whenever will deploy, run the following: bundle exec whenever
Each time thin boots, it prints a boot message : Thin web server (v1.6.3 codename Protein Powder) Maximum connections set to...
If you hover over the text of a card, you will now see EDIT links at the top right corner...
CTRL + SHIFT + ALT + N Search for any symbol in your application, like CSS classes, Ruby classes, methods, helpers etc...
If you need to follow links, click buttons, etc. using Capybara inside an , you can do it like this:
If you're supporting IE9+, you can listen to input to see if a text field changes. Other than change...
To disable the mostly useless automatic suggestion popups in RubyMine, go to File / Settings, then to Editor / General / Code Completion...
Developing complex regular expressions quickly blows my mind. Here are some online regex editors that help you by highlighting matching...
Note: Making a reverse proxy with nginx is much more straightforward. A reverse proxy is a "man in the middle...
Please don't use the horrible datetime_select helper. It has a terrible UI. Always prefer to use a visual...
When you want to UPDATE a table with information from an associated table, you can JOIN the associated table into...
jquery-placeholder is a simple jQuery plugin that enables form placeholders in browsers that do not support them natively, i.e...
There are times when you have a chunk of text that you want to do something with, e.g. replace something...
dmesg shows the kernel ring buffer containing low-level system messages. Per default, dmesg shows a timestamp:
In RSpec you can tag examples or example groups with any tags you like simply by saying describe ReportCreator, slow...
Fontawesome 4 has introduced new naming conventions that make it easy to retrieve variants of a given icon.
Starting from Rails 4.0, you can use a special form options helper called #collection_check_boxes. It behaves similar to...
When using threads, you must make your code thread-safe. This can be done by either locking (mutexes) all data...
This cheat sheet...
...aims at providing a quick reference to the most commonly used features in AngularJS.
There are some frontends available, but they all suck, are no longer maintained or are hard to install.
Nested exceptions for Ruby: When you rescue an error and then re-raise your own, you don't have to...