web development

How to Escape Colons in CSS Classes in JavaScript

Learn how to select HTML elements with special CSS classes like 'empty:hidden' using JavaScript's document.querySelectorAll method.

Introducing b2tob3: Easier Migration to Bootstrap 3

b2tob3 is a command line tool to help migrate Web projects from bootstrap 2 to bootstrap 3 by performing a set of replacements that reflect bootstrap 3 class name changes.

Quick and Dirty Site Monitoring with Google Apps Script

A tutorial on how to use Google Drive and Apps Script to set up a free Website monitoring service that runs on Google's infrastructure.

Taking Web Page Screenshots with PhantomJS and Python

A brief tutorial on how to create screenshots with common browser resolutions and save them as PNG files using PhantomJS and Python.