A very informative and interesting presentation about browsing performance, looking at efforts Google Chrome takes to increase it.
Web safe fonts are fonts that are pre-installed by many operating systems. While not all systems have the same...
Table of contents of the linked article: What are Web Fonts? Advantages of Web Fonts Disadvantages of Web Fonts
You can use mail-tester.com to check your application's e-mails for issues that might cause e-mails to be...
You can configure a stat socket for haproxy in the global section of the configuration file: global daemon
Note This card does not reflect the current state of lazy loading technologies. The native lazy attribute could be used...
Lead by a discussion of this issue, I built in a middleware which answers those requests with [400] bad request...
There are many solutions, but a very concise one is this: hash.merge!(hash) do |key, old_value, new_value|
git rebase -i -> mark your commit with edit git reset HEAD~ (remove the marked commit, but keep its...
Nobody needs HTML e-mails. However, you occasionally might have to write an HTML message for some weird reason. Here...
You can configure RSpec 3.3+ to raise an error when attempting to stub or mock a non-existing method. We...
Installing SSL certificates usually implies additionally using intermediate certificates. If one of them is missing, some SSL client implementations might...
You cannot find your account passwords in the Account Settings – that'd be too easy. Here is where you find...
Redactor is yet another WYSIWYG editor. It definitely has its weak points, but I want to point out that it...
PostgreSQL's array data type is pretty useful, but manipulating values of arrays can be awkward because of its syntax...
Rails 4 introduced raising an error on pending migrations. This is most annoying when you are crafting a migration but...
Web fonts are great. They are also be really bad for front-end performance because they block rendering. You may...
Our applications not only need to be functional, they need to be fast. But, to quote Donald Knuth, premature optimization...
When a method has keyword arguments, Ruby offers implicit conversion of a Hash argument into keyword arguments. This conversion is...
This is a guide on how to effectively use Git when working on a feature branch. It is designed to...
When working with PostgreSQL, you can use pgAdmin as a GUI. While you can do most things just like on...
To safely transport an arbitrary string within a URL, you need to percent-encode characters that have a particular meaning...
As the web is being used for more and more tasks, expectations rise. Not only should web pages offer rich...
With ngAnimate, you can easily animate certain events (see directive support). We'll make use of ngClass animations to style...