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Web Dev + WordPress + Security
Tag: tips
246 posts

Switching from Photoshop to Affinity Photo: Lessons Learned

This post is a bit different than my regular in-depth tutorials. This is where I scribble down notes and thoughts about my experience switching from Photoshop (PS) to Affinity Photo (AP). As I continue to learn AP and collect more notes, I’ll add them to this post. It’s an informal work in progress. To give some context of where I’m coming from, I have around 20 years experience working with Photoshop (and other Adobe apps). Like many others, for me […] Continue reading »

CSS: Center-Align List with Left-Aligned Text (and Unknown Width)

Here is a quick CSS tutorial showing how to center-align a list element with left-aligned text. For example, if you have an <ul></ul> or <ol></ol> of unknown width, and you want it to stay centered on the page and keep the inner text aligned to the left. That’s the trick we’re looking at in this tutorial. Continue reading »

Remove __MACOSX and .DS_Store from ZIP Files on Mac

Zipping files on Apple/Mac is a chore because of all the hidden files and folders added by macOS. Like .DS_Store and __MACOSX are two of the most common files and folders that are added to zip files when compressed on macOS. The folder named __MACOSX especially is problematic because it contains duplicates of every file in the zip archive. So for example, if you use Finder to compress 20 files, the resulting zip file will contain the original 20 files, […] Continue reading »

How to Ask for Help and Get It

I see so many technical (and other) questions in forums and social media that go unanswered. Not due to lack of trying, but due to lack of understanding. People posting questions like this (an actual post in a popular PHP group on FB): Continue reading »

How to Disable Chrome Scroll to Text Fragment

It is debatable whether or not Chrome’s new scrolltotextfragment feature is a significant security concern. When in doubt, play it safe. This quick post explains how to disable (or enable) Chrome’s scroll-to-text-fragment functionality. Continue reading »

How to Modify GET and POST Requests with WordPress

I’ve written before about protecting against malicious POST requests using Apache/.htaccess. In this tutorial, we’ll look at how to modify GET and POST requests using PHP and some core WordPress functionality (with no .htaccess required). Normally you would want to manipulate URI requests at the server level, but that’s not always possible (like on shared hosting). So in those cases where you want to modify GET, POST, or other types of requests on a WordPress site, check out the following […] Continue reading »

How to Disable WordPress Automatically Generated Images – Complete Guide

As you may know, WordPress creates numerous copies of all images uploaded via the WP Media Library. These additional images are generated in various sizes, depending on your settings and other factors. This may be totally fine in general, but if you are working with lots of images on your site, the extra files can really eat up your disk space. This can be wasteful, specially if your site does not make use of all the extra images. So to […] Continue reading »

Case of the Invisible CSS ::selection

Recently I noticed a weird bug in my free WordPress security plugin, Banhammer. For some reason, I could not select any text on the page. Usually when you click and move the mouse cursor over some text, it becomes highlighted and displayed in some other color. But this wasn’t happening on the Banhammer settings screen. No matter which HTML/text I tried to select, it just wasn’t working. T’was a real mystery.. Continue reading »

Stop WordPress from Changing .htaccess

In a recent tutorial, I explain how to Stop WordPress from modifying .htaccess. That post explains several ways to prevent WordPress from making changes to .htaccess. This post explains an even better way that is safe, effective, non-invasive, re-usable, and super simple. I’ve been using it on my own sites now for a few years and it works flawlessly. Continue reading »

When, Where, and How to Ask for Help: The Three Golden Rules

When working online or offline in the real world, it’s inevitable that you will encounter issues and problems with products, services, and everything else. This quick post explains when, where, and how to ask for help: The Three Golden Rules. It’s a general guide, aimed at those who may be unfamiliar. Continue reading »

How to Monitor the WordPress Login Page

There are all sorts of plugins that you can use to monitor and protect the WordPress Login Page. That’s not what this post is about. This post is aimed at developers and DIY site admins, who like to keep a close eye on site activity. Talking hands-on with code. How familiar are you with the traffic hitting your WP Login Page? Do you know the difference between a brute-force attack and legitimate login requests? The WP Login Page (wp-login.php) is […] Continue reading »

Custom Widget Names with Dashboard Widgets Suite

Quick tutorial for my Dashboard Widgets Suite plugin. This post explains how to customize the DWS widget names on the Dashboard. Normally each DWS widget displays the widget name along with “Widgets Suite” and a little gear icon that links to the plugin settings. Several users have asked if there is a way to change the text, specifically how to remove the extra text and gear icon. So this article explains how to do it as of Dashboard Widgets Suite […] Continue reading »

.htaccess Redirect Examples

Finally put together a giant list of .htaccess redirect examples. It’s meant as a quick copy-&-paste resource for those who may be looking for an assortment of redirect techniques. Here you will find redirects via mod_alias and mod_rewrite. Examples include redirecting to and from any directory, subdirectory, resource, URL, and much more. Most of these examples are taken from my previous article, Stupid htaccess Tricks; other examples are taken from previous .htaccess tutorials here at Perishable Press. Enjoy! :) Continue reading »

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 any/all pages in the Admin Area. Continue reading »

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 design. One feature that didn’t make the cut was smooth scrolling to internal anchor targets. Like when you click a link that takes you #somewhere […] Continue reading »

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 shares one of the link styles I was considering, it’s sort of a “slide-up” background-color effect that happens when the user hovers over the hyperlink. Continue reading »

Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
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Thoughts
Air finally clearing here in WA. Feeling grateful to breathe again. #oxygenmatters
Past week here in WA state has been hellish. So much smoke, like living in a chimney.
Now in September, I’m where I wanted to be in March.
Spent some time updating my article on unsafe characters, once again current with latest IETF specification.
Just realized that “Neo” is an anagram for “One”. As in, “he is the One” (The Matrix).
To get VLC app to load all songs (including subfolders), go to Preferences ▸ Show All ▸ Playlist ▸ Subdirectory behavior ▸ Expand.
Switching from PhotoShop to Affinity Photo is one of the most liberating work-related things I've done in 20 years.
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