In Rails, you can very easily send emails with HTML and plaintext bodies. However, if you're trying to debug...
Use reorder to replace an existing order clause with a new expression.
The flip-flop operator is a hotly contested feature of Ruby. It's still struggling to find an idiomatic use...
We will be installing rbenv and ruby-build from our own fork, not from the Ubuntu sources. Installing rbenv
For server-to-server requests to the Facebook Graph API you can skip requesting an Oauth token, an...
Getting rid of your old LibreOffice Remove your old LibreOffice: sudo apt-get remove libreoffice* You probably also want to...
List flavors to show the ID and name, the amount of memory, the amount of disk space for the root...
Let's say you have two screens: Show a given project Show a report for all projects Ideally you want...
PDFKit converts a web page to a PDF document. It uses a Webkit engine under the hood...
Talks about some basics of software complexity. Very nice illustrations.
Styling HTML email is painful. Tables, inline CSS, unsupported CSS, desktop clients, web clients, mobile clients, various devices, various providers...
Nearly all jQuery traversal functions ignore elements that are not HTML tags. To work with other type of nodes (like...
These two addons will change your life: Search as list This will always open search results in the list views...
Microsoft Exchange service administrators can enable Exchange Web Services (EWS) which is a rather accessible XML API for interacting with...
Unfortunately, the hidden emoticons are some of the most expressive and useful ones. Hidden codes (skype) (ss) (call) (talk)
edge_rider is Power tools for ActiveRecord relations (scopes). Please note that some of the functions edge_rider provides have...
Due to network or hardware failures, it can happen that one of your cronjobs will not run at the time...
Inspiring collection of color tones.
See attached link. The gist is: .element { position: relative; top: 50%; transform: translateY(-50%); } Works in all web browsers and...
Directly from the MySql docs: There are three likely causes for this error message. Usually it indicates network connectivity trouble...
You know each_with_index from arrays: ['hello', 'universe'].each_with_index do |value, index| puts "#{index}: #{value}" end
In Cucumber, scenario outlines help avoiding tests that are basically the same, except for a few variables (such as different...
Amazing guide how to divide a ball of Javascript spaghetti distinct separate layers (model, view, controller, backend adapter).
Parses URLs of social networks to extract IDs or screen names. It does not get confused by child routes: you...