MenuetOS is an Operating System in development for the PC written entirely in 32/64 bit assembly language. Menuet64 is released...
So you have a restangular collection and you want to remove an element from it, after you've successfully deleted...
With this command you can initiate an application restart without touching restart.txt. Unlike touching restart.txt, this tool initiates the restart...
Use the following command to test if a server (in this example: makandra.com on port 443) uses Perfect Forward Secrecy...
Enter the hostname of a server to test it for CVE-2014-0160.
Local testing allows you to test your private and internal servers using the BrowserStack cloud, which has support for firewalls...
Development environment setup Rails Composer Basically a comprehensive Rails Template. Prepares your development environment and lets you select web server...
This is just a quick note, mostly for my own reference, of a few ways to easily delete the dot...
TLDR: This card explains which threads and processes interact with each other when you run a Selenium test with Capybara...
tl;dr: Using has_many associations with a :through option can lead to lost or duplicate records. You should avoid...
In Ruby, classes and modules are called constants. This card explains how Ruby resolves the meaning of a constant.
Assert rmagick provision ... Gemfile gem 'rmagick', '2.13.2' # at this moment the latest stable version config/initializer/carrierwave.rb require 'carrierwave/processing/rmagick' ... and define a...
Ruby publishes security issues and MRI updates on ruby-lang.org. Unfortunately there is no straight-forward way to subscribe to these...
If you get a Quota error with OpenStack, it doesn't have to be what it tell. For example, I...
Sometimes you need to monitor a connection from your machine to a specific, single host or network in order to...
Use protocol independent URLs whenever possible so that the browser will choose the protocol related to the protocol which the...
Font Awesome 4 has renamed all icons. What the fuck. Check the attached link for an icon list for the...
If you need to enable NewRelic monitoring on certain machines within the same Rails environment, a simple solution is to...
It is good programming practice to Don't Repeat Yourself (or DRY). In Ruby on Rails we keep our code...
Establishing a new SSH connection usually takes only a few seconds, but if you’re connecting to a server multiple...
So you client has asked you to implement a row of buttons to like the URL on Facebook, Twitter and...
Chrome extension that shows all info from your rails log (like parameters, response times, view rendering times, DB requests) inside...
The mysql2 gem in version 0.3.13 might break while compiling on older patch releases of Ruby 1.9.3 within rvm:
We sometimes send calender data or tasks using iCalendar (ICS) via eMail as specified in RFC 5545. Recently, a customer...