Blacklist Candidate Number 2008-02-10
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.. Like many bloggers, I like to spend a little quality time each week examining my site’s error logs. The data contained in Apache, 404, and even PHP error logs is always enlightening. In addition to suspicious behavior, spam nonsense, and cracker mischief, this site frequently endures automated and even manual attacks targeting various […] Continue reading »
Blacklist Candidate Number 2008-01-02
Welcome to the Perishable Press “Blacklist Candidate” series! In this first post, we begin a new tradition of exposing, humiliating and banishing spammers, crackers and other worthless scumbags.. Every Wednesday, I take a little time to investigate my 404 error logs. In addition to spam, crack attacks, and other deliberate mischief, the 404 logs for Perishable Press contain errors due to missing resources, mistyped URLs, and the occasional bizarre or even suspicious behavior of the search-engine robots. Whenever possible, I […] Continue reading »
WordPress Tip: Reduce the Size of the WP-ShortStat Database Table
In this article, I present a simple method for dramatically decreasing the size of your WordPress database by partially emptying old data from the WP-ShortStat table via the following SQL command: DELETE FROM `wp_ss_stats` ORDER BY `id` ASC LIMIT n That simple SQL query will truncate n number of rows from a database table named wp_ss_stats. You can of course change the table name and number of rows to whatever is needed. And that is the point of this entire […] Continue reading »
How to Enable PHP Error Logging via htaccess
In this brief tutorial, I will show Apache users how to suppress PHP errors from visitors and enable PHP error logging via htaccess. Tracking your site’s PHP errors is an excellent way to manage and troubleshoot unexpected issues related to plugins and themes. Even better, monitoring PHP errors behind the scenes via private log is far better than trying to catch them as they appear at random visits. Thanks to the magical powers of htaccess, there is an easy way […] Continue reading »
Focus on the Details: Optimizing Images for Humans and Machines
In this article, I discuss how to get the most out of your site’s images by optimizing them for both people and search engines.. For many sites, images play an important role in the communication process. If used correctly, images have the power to make your articles come alive with clarity and vibrancy. Some visitors may merely notice the image and continue reading, while others will want to know more about your images and dig deeper. While checking out your […] Continue reading »
Quick JavaScript Tip: Auto-Highlight Form Inputs and Textareas
I realize that probably everybody already knows this elementary and absolutely dead-simple JavaScript tip, but I was surfing around the other day and encountered a page that made great use of some auto-highlighted textarea content. The idea is simple, include a snippet of JavaScript to enable users to automatically highlight/select upon focus any chunk of text located within a form input or textarea element. Continue reading »
5 Easy Ways to Syntax Highlight PHP Code
A great to way to share your PHP code with visitors is to display it directly in the browser with automatically generated syntax highlighting. Here is a screenshot showing an example of syntax-highlighted PHP code: Displaying your PHP scripts in syntax-highlighted form is an excellent way to share source code details directly with your readers. Rather than zipping the script and requiring users to download, unzip, and open the file in an editor, displaying your code directly saves you and […] Continue reading »
Three Ways to Allow Hotlinking in Specific Directories
After implementing any of the hotlink-prevention techniques described in our previous article, you may find it necessary to disable hotlink-protection for a specific directory. By default, htaccess rules apply to the directory in which it is located, as well as all subdirectories contained therein. There are (at least) three ways to enable selective hotlinking: Place hotlink images in an alternate directory This method works great if your hotlink-protection rules are located in a directory other than the site root. Simply […] Continue reading »
Stupid htaccess Trick: Enable File or Directory Access to Your Password-Protected Site
In this brief tutorial, we are going to enable users to access any file or directory of a site that is password-protected via htaccess. There are many reasons for wanting to employ this technique, including: Share public resources from an otherwise private site Enable visitors to access content during site maintenance Testing and formatting of layout and design during development As a webmaster, I have used this technique on several occasions. This trick works great for allowing access to any […] Continue reading »
Easily Adaptable WordPress Loop Templates
In this article, I present several heavily commented examples of WordPress loops. I have found that many readers appreciate these types of loop examples, as it helps them to understand how the loop works while enabling them to easily copy, paste, and adapt the code for their own purposes. In our first example, we examine a basic WordPress loop. When implemented, this loop will display “x” number of posts, where “x” represents the number specified via the WordPress Admin reading […] Continue reading »
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience.
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