getbootstrap.com

List of variables used in Bootstrap. Overwrite to customize your bootstrap application. When you are using bootstrap-sass, simply replace...

If you are using Angular and want something like Rails' simple_format which HTML-formats a plain-text input into...

linux.die.net

Sometimes you may want to print files from the command line, especially when you have lots of them.

If you want to do JavaScript-style camelization, ActiveSupport's String#camelize method can actually help you out. Simply pass...

If you come across an (older) application that is using Prototype instead of jQuery, you may often see events bound...

Use the following command to test if a server (in this example: makandra.com on port 443) uses Perfect Forward Secrecy...

makandra dev
filippo.io

Enter the hostname of a server to test it for CVE-2014-0160.

makandra dev
heartbleed.com

The Heartbleed Bug is a serious vulnerability in the popular OpenSSL cryptographic software library. This weakness allows stealing the information...

wiki.macromates.com

When using TextMate2 with the cucumber bundle, it does not recognize step definitions (e.g. custom_steps.rb) as such but believes they...

robots.thoughtbot.com

Declare an enum attribute where the values map to integers in the database, but can be queried by name.

blog.codeclimate.com

Splitting a long method into sub methods is easier in instances since it is in classes. Since...

everydayrails.com

I recently had a need to demonstrate a data-heavy application to potential customers. Demonstrating the application with bogus numbers...

Internet Explorer on Windows 8 and 8.1 is available in a "Desktop version" and the metro version which is designed...

lucaguidi.com

Ruby’s model for concurrency is based on threads. It was typical approach for object oriented languages, designed in the...

medium.com

When you, as a developer, look at the choices used to build a particular application, you’re blown away at...

browserstack.com

Local testing allows you to test your private and internal servers using the BrowserStack cloud, which has support for firewalls...

gist.github.com

How to remove/disable the automatic XSS protection helper html escaping for Rails 3. This is probably a horrible idea.

Your development machine is usually on a very good network connection. To test how your application behaves on a slow...

twitter.com

Alternatives to drop-down menus to consider in form design.

By default, Rails' validates_uniqueness_of does not consider "username" and "USERNAME" to be a collision. If you use MySQL...

Put the attached file to config/initalizers to ignore some fields for rejecting nested records (e.g. hidden input fields).

If you need to quickly find out the number of weekdays (Monday to Friday) between to given dates, try this...

requiremind.com

Batman is an alternative Javascript MVC with a similar flavor as AngularJS, but a lot less features and geared towards...

If you are trying to inspect timings in JavaScript, you can use console.time and console.timeEnd which will write to your...