Obsessive CSS Code Formatting: Organization, Comments, and Signatures

One of my favorite aspects of producing clean, well-formatted CSS code is “meta-organizing” the document using comments. In CSS, comments are included in the stylesheet like so: /* i am the walrus */ When used constructively, CSS comments serve to break down documents into distinct regions, provide key information about specific declarations, and bring order to even the most complex stylesheets. In my experience, a well-commented stylesheet improves efficiency and optimizes comprehension. Working with CSS, you can add comments any […] Continue reading »

WordPress Plugin: Authenticate

Authenticate is a free WordPress plugin that enables universal and/or targeted inclusion of custom content for both feeds and posts. Ideal for adding copyright information, distribution policy, thank-you messages, custom links, special offers, and much more. Custom content may be added to any location within posts or feeds — before, after, or even within post content. This highly flexible content-addition plugin works great on WordPress version 2.0 or better. Continue reading »

Spanish Version of Contact Coldform Released

Great news! Contact Coldform is now available in Spanish (Spain). Special thanks to Fernando Tellado of Ayuda WordPress for his superb Spanish translation of the Coldform. Fernando has articulately translated both the administration panel and all of the (X)HTML/text output as well. Contact Coldform is now the perfect solution for Spanish users of WordPress who desire a super-clean, standards-based contact form. Thanks Fernando! :) For more information about the Spanish translation, check out Fernando’s post, Plugin Contact Coldform en Español. There […] Continue reading »

Preventing the Unpredictable White Screen of Death for WordPress Sites with Multiple Themes

For the past several months and up until just recently, Perishable Press had been suffering from unpredictable episodes of the dreaded white screen of death. Although blank white screens happen to virtually all WordPress users now and then, certain configurations seem to trigger crashes more frequently than others. Here, I am referring to WordPress version 2.3. In this case, the unpredictable crashes, inconsistent errors, and general instability began several months ago after I had completed my WordPress theme restoration project. […] Continue reading »

A Way to Preload Images without JavaScript that is SO Much Better

Responding to my first attempt at preloading images without JavaScript, CSS-Guru David Bowman graces his audience with a most enlightening set of comments. Apparently, the image-preloading technique explained in the article is “major overkill” and “totally ridiculous.” Of course, I will be the first to admit that I am no expert in CSS, but I do enjoy sharing my discoveries and watching as people improve upon them. My first attempt at preloading images without JavaScript may indeed be “pretty crappy,” […] Continue reading »

3 Ways to Exclude Content from WordPress Feeds

This may surprise you, but I post quite a bit of content that never appears in the site’s main feed. It is my impression that a vast majority of subscribers are interested in web/graphic-design and development-related topics, and are really much less interested (if at all) in the miscellaneous odds and ends that wind up in the ever-expanding Perishable Press database. In the past, the process of excluding content from the main feed typically involved changing the post-date to something […] Continue reading »

Quick Reminder About Downlevel-Revealed Conditional Comments..

As more and more people discover the flexibility, specificity, and all-around usefulness of Microsoft’s proprietary downlevel conditional comments, it behooves us to reiterate the importance of utilizing proper syntax. Specifically, for downlevel-revealed, or negative, conditional comments, the commented content will remain visible unless the associated if condition proves false. Continue reading »

How to Cache Mint JavaScript

Recently, I spent some time addressing a few of the performance issues pointed out by Yahoo!’s very useful YSlow extension for Firebug. Working on performance tip #3, Add an Expires or a Cache-Control Header, I encountered some difficulty while trying to get the JavaScript used by Mint to cache as desired. Apparently, the HTAccess directives used to cache my other scripts do not effect the two PHP-generated JavaScript files used by Mint. Although I am not entirely certain, I suspect […] Continue reading »

Sharpen Your Site by Removing Unwanted Link Border Outlines

Lately I have noticed several sites that display those unsightly dotted outlines on high-profile link elements. Typically, these link outlines plague various header elements such as banner images, navigational links, and other key features. This behavior frequently haunts highly graphical site designs and is often associated with various image replacement methods that position the original anchor text offscreen, generally far beyond the left edge of the browser window. When visible, such presentations display a ghastly, four-sided dotted border that wraps […] Continue reading »

WordPress Hack: Multiple Email Recipients for Contact Coldform

In the current version of my custom contact-form WordPress plugin, Contact Coldform, there is no built-in method of sending emails to multiple addresses. The thought of adding such functionality had not occurred to me until recently, when a Coldform user asked about enabling it. After a bit of investigation, it turns out that integrating multiple-recipient functionality into Contact Coldform is as easy as it is practical. I will definitely be adding this feature to the next release of the Coldform, […] Continue reading »

WordPress Tip: Quick Hack to Block Spam for the Wordspew Shoutbox Chat Plugin

Recently, I reactivated an older version (1.16) of Jalenack’s Wordspew Shoutbox plugin for the Dead Letter Art Chat Forum. The DLa collective has been working on a new issue of their ‘zine and needed an easy online chat location for impromptu business dealz (ideas, planning, etc.). Almost immediately after reactivating the Shoutbox plugin, the chat forum was flooded with an endless wave of spam. The rate and volume of spam was so high as to render the forum utterly useless. […] Continue reading »

Obsessive CSS Code Formatting: Indentation and Spacing

In the intriguing discussion following the first obsessive CSS formatting article, Jordan Gray brought up the age-old question regarding spacing: tabs or single spaces? I smugly responded that the issue has long-since been resolved, with tabbed spacing as the obvious winner. Let’s take a look at some serious CSS spacing examples.. 1) Strictly Single Spacing Here we have several code blocks showing consistent spacing via single blank space. Three key areas where single spacing is seen in this example: after […] Continue reading »

Blacklist Candidate Number 2008-05-31

Welcome to the Perishable Press “Blacklist Candidate” series. In this post, we continue our new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Just under the wire! Even so, this month’s official Blacklist-Candidate article may be the last monthly installment of the series. Although additional BC articles may appear in the future, it is unlikely that they will continue as a regular monthly feature. Oh sure, I see the tears streaming down your face, but think […] Continue reading »

Series Summary: Building the 3G Blacklist

In the now-complete series, Building the 3G Blacklist, I share insights and discoveries concerning website security and protection against malicious attacks. Each article in the series focuses on unique blacklist strategies designed to protect sites transparently, effectively, and efficiently. The five articles culminate in the release of the next generation 3G Blacklist. Here is a quick summary of the entire Building the 3G Blacklist series: Continue reading »

Improve Security by Protecting .htaccess

As you know, HTAccess files are powerful tools for manipulating site performance and functionality. Protecting your site’s HTAccess files is critical to maintaining a secure environment. Fortunately, preventing access to your HTAccess files is very easy. Let’s have a look.. Continue reading »

Perishable Press 3G Blacklist

After much research and discussion, I have developed a concise, lightweight security strategy for Apache-powered websites. Prior to the development of this strategy, I relied on several extensive blacklists to protect my sites against malicious user agents and IP addresses. Over time, these mega-lists became unmanageable and ineffective. As increasing numbers of attacks hit my server, I began developing new techniques for defending against external threats. This work soon culminated in the release of a “next-generation” blacklist that works by […] Continue reading »

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