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Perishable Press
Tag: tricks
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Testing HTTP Requests

Just a quick post with some tips for troubleshooting and testing HTTP requests. For example, if you have a plugin that sends requests behind the scenes via Ajax or cURL or whatever, it’s nice to have a way to view request details such as headers, the response, and everything in between. This article is aimed […] Continue »

Force Margin/Space Between List and Floated Image

If you’re displaying floated images in your posts, you may notice that margins of lists and other block-level elements seem to “collapse”, as shown in this screenshot from the 2013 redesign: Continue »

Slowing Down Movies in Quicktime

Just a quick post today.. Awhile ago I was putting together some video screencasts, and needed a way to “slow-down” the video to play certain sections at half-speed. After much trial and fiddling, here are the steps that actually worked to produce a saved copy of the movie (not just run the slow motion effect […] Continue »

List All Files and Folders Recursively via Terminal

From time to time I have occasion to generate a list all WordPress files or similar. As I’m not an expert in Terminal, it took awhile to figure out the magic recipe.. now having collected some useful commands, I want to post ‘em for future reference. Continue »

expose_php, Easter Eggs, and .htaccess

A reader recently brought to my attention a reported vulnerability on servers running PHP. It’s been known about for eons, but it’s new to me and it involves easter eggs in PHP so I thought it would be fun to share a quick post about what it is and how to prevent leakage of sensitive […] Continue »

3D Text with CSS3 text-shadow

Here’s a fun way to make text look 3D using CSS3. Using CSS whenever possible instead of images has several key advantages, including faster page-loads and better SEO I use the CSS text-shadow technique in a previous theme, and a few people had asked about it, so here it is: everything you need to create […] Continue »

Case-Insensitive RedirectMatch

Cool trick that you may not have known about.. it’s possible to get case-insensitive matching with the powerful RedirectMatch directive. Normally, you would just write your redirect as something like this: Continue »

Category Functions for WordPress

My previous theme sports the now-infamous colorized categories, which aim to help visitors navigate featured content. In addition to the colors, featured categories display contextually relevant navigation, popular posts, and related tags. It’s a great way to improve organization and get more of your content in front of the visitor. To make it happen, a […] Continue »

Dynamic Go-to-Top Link

Instead of displaying a perpetual “go to top” link for every page, here’s a quick way to dynamically display the link only if the content height is greater than that of the browser window. So it’s there when you need it, not when you don’t. Just include the following snippet of jQuery with your design: Continue »

jQuery Hover Swap Text

Things have been busy! I’m working on a new book and site and having a blast. I’ll share more on that later, but for now I just want to get back into posting at Perishable Press. To kick it into gear, here is one of the jQuery snippets I’m using at the new book site. Continue »

Optimizing WordPress Permalinks with htaccess

Okay, so Summer’s over, kids are back in school, and I’m finding all sorts of free time to continue writing and posting. One of my Summer projects involved updating & optimizing one of my old project sites, DeadLetterArt.com. It was basically a huge clean-up session that included lots of content consolidation and permalink restructuring. So […] Continue »

Huge Collection of Code Snippets: HTAccess, PHP, WordPress, jQuery, HTML, CSS

Please excuse this self-serving, miscellaneous post, but I’ve just got to purge all of these code snippets and scraps collected over the years. Whenever I update this site, I place any removed/unused code snippets into a giant note file for future reference, just in case. There’s all sorts of different types of code and snippets […] Continue »

The Art & Science of Folding CSS Code

One of the joys of working with CSS is that you can basically write the code any way you want. Sure there are some basic rules you have to follow (like using brackets), but for the most part you can format your CSS code as elaborately or as plainly as you see fit. You can […] Continue »

Upload Large Files or Die Trying

I recently spent some time wrestling with various e-commerce/shopping-cart/membership plugins. One of them was of course the popular WP e-Commerce plugin, which uses a directory named “downloadables” to store your precious goods. I had some large files that needed to go into this folder, but the server’s upload limit stopped me from using the plugin’s […] Continue »

Humans.txt

One thing I love about Twitter is the instant feedback. For the past few weeks I’ve been seeing lots of 404 requests like this: https://perishablepress.com/humans.txt https://perishablepress.com/humans.txt https://perishablepress.com/humans.txt At first I thought it was some skript kiddie getting creative, you know as a play on the robots.txt file, which is also located in the root of […] Continue »

Multiple Sitemaps

Yes you can have multiple sitemaps for your site. Create the sitemaps you need, and then specify them in your robots.txt file. For example, here are the robots.txt directives for the two sitemaps used here at Perishable Press: Continue »

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