Category Archives: Guides

Move WordPress Sidebar Widgets Above Content in Responsive Mode

By | October 12, 2016

Do you have a sidebar that contains essential widgets that your visitors must see when they visit your site from a mobile device? Perhaps a search box, product categories, an advertisement, or something else? A lot of WordPress themes display the sidebar below the content on mobile devices, so visitors have to scroll all the… Read More »

Contact Form 7 Cannot Send Emails from DigitalOcean Server

By | April 3, 2016

“Failed to send your message. Please try later or contact the administrator by another method.” Are you seeing the above error when trying to send a message via the Contact Form 7 plugin for WordPress? The Contact Form 7 plugin sends email using a mail server installed on your DigitalOcean server. If no mail server… Read More »

Open Source Gaming on the Raspberry Pi

By | January 18, 2016

The Raspberry Pi is an inexpensive computer about the size of a credit card that was designed to promote the teaching of computer science. In the spirit of openness, this post focuses on open source games whose code can be studied, analyzed, customized and perhaps even improved upon, by anyone. I’ll start off by explaining… Read More »