WP-Mix (Page 20 of 36) | A fresh mix of code snippets and tutorials

WordPress Create Upload Files and Directories

This tutorial explains how to create new files and directories in the WordPress /uploads/ folder.

Simple Ajax Chat Test Script

When testing my plugin, Simple Ajax Chat (SAC), I use the following script to save time testing various chat functionality. Posted here in case it’s useful for others. Note this is for the free version of SAC. Enjoy!

Nice little input button with CSS

Just making a note of the CSS used to make a nice little input button, leftover snippet from a previous project.

WordPress Allow HTML in Author Bio

By default, WordPress filters out any markup included in the description (bio) of user profiles. Here is a code snippet to allow HTML in author bios.

jQuery Preview Selected Images

This jQuery script displays a live preview of the currently selected images, as selected from a file input field.

WordPress Check User Roles

Here is a plug-n-play function to check user roles, based on an array of input values.

jQuery Reload Current Page on Click

jQuery makes it easy to do all kinds of cool stuff. For example, here is a code snippet to reload the current page with a click.

PHP Detect All Versions of IE

Quick code snippet for detecting all versions of good ’ol IE (Internet Explorer).

WordPress wp-config.php tricks

A concise collection of wp-config.php tricks from my WordPress sites to yours.

Proper usage of get_search_query()

This tutorial explains the two ways to properly use WordPress’ template tag, get_search_query(), depending on context. Note that the information provided in this post also applies to the similar tag, the_search_query().

CSS Multiple Media Queries

@media queries are instrumental in creating responsive CSS designs. This tutorial explains how to combine multiple media queries to keep things optimized.

Remove Linked Image Borders in IE

Internet Explorer has a nasty habit of displaying honking blue borders on linked images. This post shows a quick way to disable them using a slice of jQuery.

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