For server-to-server requests to the Facebook Graph API you can skip requesting an Oauth token, an...

PDFKit converts a web page to a PDF document. It uses a Webkit engine under the hood...

curl http://ipecho.net/plain; echo

Microsoft Exchange service administrators can enable Exchange Web Services (EWS) which is a rather accessible XML API for interacting with...

edge_rider is Power tools for ActiveRecord relations (scopes). Please note that some of the functions edge_rider provides have...

Directly from the MySql docs: There are three likely causes for this error message. Usually it indicates network connectivity trouble...

When making cross-domain AJAX requests with jQuery (using CORS or xdomain or similar), you will run into issues with...

Like Railscasts or Ruby Tapas, but for Linux.

Skype has been updated to 4.3 on Linux. This fixes group chat issues with non-linux clients.

When connecting to multiple (i.e. > 4) servers to dive into logfiles or do security updates, terminator is what you want...

If your requests blow up in Ruby or CURL, the server you're connecting to might only support requests with...

This card describes how to pass an array with multiple element to a JavaScript function, so that the first array...

The most obvious way to use spring is to call it explicitly: spring rails console spring rake db:migrate...

See screenshot here. This is great news because network throttling is very painful in Linux. The features are already in...

An all-in-approach to fix the problem of pending AJAX requests dying in the browser when the server ends...

When you tell rbenv to install a Ruby it does not know about, you will get an error message.

SimpleForm is a great approach to simplifying your forms, and it comes with lots of well-defined input types. However...

This is a great tutorials for beginners and intermediate AngularJS developers. It covers a lot of ground, including routing and...

Since version 34, Chromium/Chrome ignores the autocomplete="off" attribute on forms or input fields. Recent versions of other browser do...

Create, or edit your ~/.irbrc file to include: require 'irb/ext/eval_history' # was 'irb/ext/save-history' for versions prior to Ruby 3.3 IRB.conf[:SAVE...

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...

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