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Web Dev + WordPress + Security
Month: June 2009
9 posts

CSS Hacks for Different Versions of Firefox

In a perfect world, I don’t use CSS hacks, and certainly don’t recommend them. In the unpredictable, chaos of the real world, however, there are many situations where applying styles to particular browsers is indeed the optimal solution. Most of the time, I am targeting or filtering Internet Explorer (because it is so incredibly awesome), but occasionally I need to tweak something in a modern browser like Firefox, Safari, or Opera. In this article, we’ll look at CSS hacks targeting […] Continue reading »

Associate Any File with Windows Notepad in Five Seconds

In my article, Associate Extensionless Files with Notepad, I explain how to navigate the labyrinthine maze of Windows dialogue menus to assign Microsoft’s Notepad text editor as the opening application for files without extensions. In this post, I’ll show you how to associate any file type with any program (including Notepad) in less than five seconds. Ready? Don’t blink, you’ll miss it.. ;) Continue reading »

Digging Into WordPress

Our recent quest to find a publisher has finally paid off. After spending a few weeks checking out different publishers and myriad publishing options, Chris Coyier and I have decided to go the DIY-route and publish the book ourselves as a PDF. The book is titled “Digging into WordPress,” and is due out late Summer or early Fall of this year. It’s going to be packed full of juicy WordPress goodness and I hope that you check it out when […] Continue reading »

Dynamic Link Insertion via Unobtrusive External JavaScript

In my recent guest post at The Nexus, I discuss Google’s new nofollow policy and suggest several ways to deal with it. In that article, I explain how Google allegedly has changed the way it deals with nofollow links. Instead of transferring leftover nofollow juice to remaining dofollow links as they always have, Google now pours all that wonderful nofollow juice right down the drain. This shift in policy comes as a terrible surprise to many webmasters and SEO gurus, […] Continue reading »

Dealing with Google’s New Nofollow Policy

Anyone plugged into the Web these days has heard about how Google has supposedly changed the way it deals with nofollow attributes. According to a number of speculative reports, Google will no longer apply unused nofollow PageRank to other links on the page. So, let’s say that you have some sites that have been PageRank “sculpted” by way of strategically applied nofollow tags. For example, you may have nofollowed all of your comment, footer, or sidebar links. Ever since Google […] Continue reading »

Block Multiple IP Addresses with PHP

Let’s face it. There’s just as much scum on the Internet as there is out there in the “real world.” Maybe even more, who knows. From scammers and spammers to scrapers and crackers, the Web is just crawling with all sorts of pathetic scumbags. As predictably random as much of the malicious activity happens to be, it is virtually guaranteed that you will be hounded by at least a few persistent IP addresses that, for whatever reason, have latched on […] Continue reading »

Farewell to Alex King’s Popularity Contest

I finally broke down and uninstalled Alex King’s once-great “Popularity Contest” plugin for WordPress. The plugin had been active here at Perishable Press for over two years, and had provided fairly consistent and apparently accurate statistics while in service. Unfortunately, there were serious errors involved with the plugin way back during the WordPress-2.3 upgrade that were never addressed by the plugin author. There was an interim version of the plugin that had patched the error until an official update was […] Continue reading »

Just Nod if You Can Hear Me

I have always heard it said that it’s not what you say, it’s how you say it. When the grocery clerk sarcastically tells you to “have a nice day,” you probably understand it to mean just the opposite, and that the person couldn’t care less about you or your day. Conversely, when your fellow employee jokingly tells you to “go to hell,” you probably take the comment in stride and assume that it was intended to be a friendly and […] Continue reading »

Secure Visitor Posting for WordPress

Normally, when visitors post a comment to your site, specific types of client data are associated with the request. Commonly, a client will provide a user agent, a referrer, and a host header. When any of these variables is absent, there is good reason to suspect foul play. For example, virtually all browsers provide some sort of user-agent name to identify themselves. Conversely, malicious scripts directly posting spam and other payloads to your site frequently operate without specifying a user […] 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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