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Web Dev + WordPress + Security
10 posts

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 reading »

New Design and Updated Content

I’m getting back into the swing of things around here, now stepping it up with a new design, new tools, and lots of updated (and new) content, demos, scripts, and more. Here is a quick rundown of the new design and updated projects.. Continue reading »

Update: Ajax Error Log – Version 2.0

Another update! This time to the vanilla/PHP version of my Ajax Error Log. As with the new WordPress version, this update improves the script’s design, performance, and security. Continue reading »

Update: Ajax Error Log for WordPress – v2.0

New version of Ajax-Powered Error Logs for WordPress now available for download. The functionality is the same, but the script is rewritten for better design, performance, and security. Continue reading »

2013 User Agent Blacklist

The 2013 User Agent Blacklist blocks hundreds of the worst bots while ensuring open-access for normal traffic, major search engines (Google, Bing, et al), good browsers (Chrome, Firefox, Opera, et al), and everyone else. Compared to blocking threats by IP, blocking by user-agent is more effective as a general security strategy. Although it’s trivial to spoof any user agent, many bad requests continue to report user-agent strings that are known to be associated with malicious activity. For example, the notorious […] Continue reading »

2013 IP Blacklist

When time allows, I like to post my collections of the worst IP addresses for the current year. Certainly, there are pros and cons to using an IP blacklist. In general, IPs are easily spoofed, change frequently, and are therefore unreliable as a general security strategy. But as a short-term solution, IP blacklists serve as an excellent method for dealing with specific and/or ongoing threats and attacks. Continue reading »

Cool Fractal Videos

Fractals are the best! Here are some of the best I’ve seen on YouTube. Continue reading »

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 on the live movie). Continue reading »

New Demos and Tools Pages

Working on organizing the site, I’ve put together two new pages that round-up my Demos and Tools. The demos are organized into sections, Ajax, CSS, PHP, and so on. Most of the tools are for encoding and decoding, but will eventually include stuff for CSS, .htaccess, JavaScript, et al. Both of these new pages are readily accessible from the top menu bar (see left screenshot). It’s better than fun! Continue reading »

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 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 »
Blackhole Pro: Trap bad bots in a virtual black hole.
Thoughts
iCloud is like the Terminator. It will never stop trying to get your data. An endless fight on each Apple device to keep iCloud disabled and empty.
Take a screenshot with Firefox (no extension required). Open Developer Tools Settings and enable the “Take a screenshot” button. Then click the button :)
Take a screenshot with Chrome (no extension required). Open DevTools, type Cmd + Shift + P, then type screenshot.
After 10 years working on my 2010 iMac, my upgrade finally arrived. Shiny new iMac shipped from Ireland :)
Too much caffeine weirds me out. But I love the taste of coffee. So once in a while I enjoy a small cup of decaf. Hits the spot.
Chris Coyier is a truly awesome person. One of the finest people I've ever worked with. Just #gottasayit
Excel won't open CSV file because SYLK format? Open it with text editor and add an apostrophe ' at the beginning of the file, save changes, done.
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