TL;DR If you want to support most browsers, then don't exceed 50 cookies per domain, and don't...
Spreewald gives you the within meta step that will constrain page inspection to a given scope. Unfortunately, this does not...
jQuery's deferred objects behave somewhat like standard promises, but not really. One of many subtle differences is that there...
This card existed before, but was outdated due to browser implementation changes. The information below is validated for the current...
While IE9 does support HTML5 tags, it fails to work until you force HTML5 mode. Here are two ways to...
If you are on a Linux shell and want to open a file with whatever default application is configured for...
Let's say you want to find the element with the text hello in the following DOM tree: hello
Imagine you have a list you want to render inline on large screens, but stacked on small screens. high
Angular's directives have a transclude option, that allows for rendering an element's original content within the directive's...
Note The maintenance mode is enabled on all application server as soon as the file /public/system/maintenance.html is present. Installation
Once Rails knows a given string is html_safe, it will never escape it. However, there may be times when...
You know that layouting HTML e-mails is terrible. For more fun, check Litmus' list of top 10 e-mail...
There are cases when you need to select DOM elements without jQuery, such as: when jQuery is not available
A very informative and interesting presentation about browsing performance, looking at efforts Google Chrome takes to increase it.
You can use mail-tester.com to check your application's e-mails for issues that might cause e-mails to be...
Note This card does not reflect the current state of lazy loading technologies. The native lazy attribute could be used...
Nobody needs HTML e-mails. However, you occasionally might have to write an HTML message for some weird reason. Here...
Installing SSL certificates usually implies additionally using intermediate certificates. If one of them is missing, some SSL client implementations might...
Our applications not only need to be functional, they need to be fast. But, to quote Donald Knuth, premature optimization...
With ngAnimate, you can easily animate certain events (see directive support). We'll make use of ngClass animations to style...
Moved from Less to Sass. Bootstrap now compiles faster than ever thanks to Libsass, and we join...
Running projects parallel makes some trouble with PDF generation. Use geordi rspec spec to force sequential tests for the whole...
CSS support in major e-mail clients is horrible. This will give you an overview what you will not be...
Small web application where you can upload an image (PNG, JPEG, GIF) and generate a base64-encoded version of it...