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Tag: tricks
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How to Modify HTTP Headers in the WordPress Admin Area

WordPress provides the wp_headers filter hook and send_headers action hook to add and modify HTTP requests. For front-end pages, these are ideal hooks that should be used whenever possible. Unfortunately however neither hook works on all pages in the WordPress Admin Area. After some experimentation, I found an easy solution to modify HTTP headers on […] Continue »

Vanilla JavaScript Smooth Scroll

While working on the site’s 24th redesign, my goal was to simplify the UI as much as possible. As much as I enjoy lots of cool effects, I wanted the new design to be as minimalist as possible. So that meant dropping a LOT of little bells and whistles that were included in the previous […] Continue »

CSS Background Hover Slide Effect

While working on the site’s 24th redesign, I played around with a number of styles to customize the appearance of links. As you can see by hovering over any link, I decided to keep the styles as minimal as possible while still letting the user know that, “hey, this is a link”. This quick post […] Continue »

WordPress Error Fix: “Call to undefined function get_header()”

I’m seeing a big increase in bot attacks targeting theme files directly. First they get the URL to your theme directory. There are numerous ways for a bot to get this information. For example most themes include assets like CSS and JavaScript files, and the link includes the full URL. So then once they have […] Continue »

Difference between mod_alias and mod_rewrite

Most of the redirect techniques provided in my stupid .htaccess tricks article all use Apache’s alias module, mod_alias. You can also use mod_rewrite to redirect URLs. The main difference is that, with mod_alias, the server is responding to the client request with a redirect, so the client immediately is sent to the new location. Conversely, […] Continue »

CLI Forward-Reverse Lookup

In previous posts, I’ve explained how to verify identity of search engines and other bots, by looking up the host name and then doing a reverse lookup to cross-check the IP address. This is often referred to as a forward-reverse lookup, or something to that effect. The point is, there are plenty of free online […] Continue »

Activate WordPress Plugins via the Database

Recently a reader named Chris asked, “how can we turn ON a plugin from the database?” He mentioned reading my previous article, Quickly Disable or Enable All WordPress Plugins via the Database, but for circumstantial slash technical reasons needed to do the opposite and enable a plugin directly via the WordPress database. I thought it […] Continue »

X Theme Leftover Code Snippets

While working on the site’s 24th redesign, I ended up with about 10 code snippets that were awesome but ultimately not needed. So rather than just delete these tasty functions, I am posting them here for future reference. Who knows, during the next site update I may decide to implement or repurpose some of these […] Continue »

404 Fix: Block Nuisance Requests for Non-Existent Files

As I’ve written before, blocking nuisance requests can help save you money by cutting down on wasted server resources, memory, and so forth. It also saves you time, as your server access and error logs won’t be full of nuisance request spam. So you will have more resources and time for things that matter, like […] Continue »

Basic Webpack Setup

Preparing for Gutenberg, I’ve been sharpening my JavaScript skillz. Getting further into things like Webpack, React, Node.js, and all sort of other awesome scripting adventures. As I dive further into JavaScript land, it’s amazing how much more quickly I am able to do things that I never had to do before relying so heavily on […] Continue »

Fix Gutenberg Errors

I’ve been exploring WordPress new Gutenberg functionality, and unfortunately keep encountering various weird errors. So to keep things organized and hopefully help others on the same path, I’m going to update this post with any Gutenberg errors for which I am able to find a solution. This includes any PHP errors, warnings, notices, as well […] Continue »

Delete Shared/Saved Gutenberg Blocks

Been playing with WordPress new Gutenberg functionality. While exploring the new features, I created some Shared blocks via the “Convert to Shared Block” button. After another hour of playing with the Gutenberg API, there were a number of “orphaned” Shared blocks (just due to swapping out code snippets while testing). After some searching, I found […] Continue »

Tips for Atom Code Editor

For some of my tutorials, I use the Atom Code Editor. It’s not as easy as Coda, but it does provide a LOT more flexibility in terms of configuration and customization. Over the last couple of years, I’ve collected a handful of useful tips and tricks for dialing in the perfect Atom environment. Well, perfect […] Continue »

How to use the HTML <base> tag

When every byte counts, you can use the HTML <base /> tag to specify a default href and target attribute for all relative URLs on the page. Like a virtual shortcut. For smaller sites with a flat directory structure, this isn’t going to help much; but for sites with deeply nested directories, the <base /> […] Continue »

Email Troubleshooting Guide

I often say that email is the “glue” that holds the Internet together. But it’s like the worst possible glue ever. It’s underlying technology is convoluted, complicated, insecure, tedious, sloppy, and archaic. In a nutshell: email sucks but it’s pretty much essential for working online. So what do you do if email is not working, […] Continue »

Disable WordPress Responsive Images

WordPress responsive images are awesome. But some people want to use their own methods to implement. This post explains how to disable WordPress responsive image functionality so that you can use your own methods. It makes things easier when you don’t have to wrestle with what WordPress is doing. Continue »

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