Time-dependant rewriting uses mod_rewrite and apache server time variables to display different files depending on the time, while the URL stays the same. An often requested implementation of this is to display a different home page or image depending on if its morning, noon, or night.
Htaccess
Search Engine Optimization for WordPress WordPress
I looked at a lot of different ways to display quotes and pullquotes and even though the javascript solutions are very nice, esp. the 456bereastreet.com solution, I decided to just use CSS (Keep It Simple Stupid).
CSS
full article: alistapart.com
- Everything you know is wrong sort of
- It's not going to look exactly the same everywhere unless you're willing to face some grief and possibly not even then
- You will be forced to choose between the ideal and the practicable
- (with thanks to Antoine de Saint-Exupéry): Perfection is not when there's nothing to add, but when there's nothing to take away
- Some sites are steaming heaps of edge cases
- Longer lead times
CSS
FallBackResource is a great alternative to using mod_rewrite to direct Apache to send all requests for non-existing files/directories to a script in WordPress. Htaccess and Server Config enabled.
Apache, httpd 2.4 FallbackResource Htaccess mod_dir mod_rewrite RewriteBase RewriteRule wordpress
Links to htaccess tutorials and howtos in the htaccess forum
Htaccess
Implementing an effective SEO robots.txt file for WordPress will help your blog to rank higher in Search Engines, receive higher paying relevant Ads, and increase your blog traffic. Get a search robots point of view... Sweet!
SEO Google meta robots robots.txt SEO
Here is even more information from the Ultimate Htaccess Part I. For now this is very rough and you will want to come back later to read it.
Htaccess Apache HTTP Server Htaccess World Wide Web

Windows Batch File Microsoft Windows Schedule Command
List of mainly obscure security software geared more for the master pentester. These are mostly for unix, bsd, and mac and many are difficult to install and setup (require custom servers, inside access points, obscure libraries). Only programs that output data are included, so no actual exploits or anything. Most of these output extremely useful albeit extremely technical information. Security
Hosting
Advanced Web Development by AskApache is a Firefox Collection I created since I'm always trying new Addons out and using multiple computers and I wanted a quick and easy way to install my favorite's and keep a running list. Firebug, YSlow, LastPass, and Web Developer are the only ones I always use regularly.
I like the idea of the last.fm but it's not as powerful as the site, which is awesome. Lately listening to Kings of Leon Radio...
Software Addons Firefox Mozilla
To prepare for several upcoming articles on AskApache that are focused on optimizing Servers and Sites from a server admin level, here is an article to introduce the main tools that we will be using. These tools are used to optimize CPU time for each process using nice and renice, and other tools like ionice are used to optimize the Disk IO, or Disk speed / Disk traffic for each process. Then you can make sure your mysqld and httpd processes are always fast and prioritized.
Optimization CFQ Idle linux Linux scheduler Load Nice RAM Scheduling algorithms
The goal is to add the HostGator server to be an exact mirror of the s.askapache.net domain, then to add that server as a 2nd A record to my DNS zone. That way half the visitors to the size will be taking up resources and bandwidth on the HostGator server instead of mine.
Round Robin A records in DNS are intended to evenly distribute queries between each host of the same name. Using some tricks straight out of a hackers toolbox we can verify if the distribution is taking place. (It is.)
Optimization DNS HostGator Rackspace Round-Robin WiredTree
Top 3 ways to speed up websites that use Google Analytics. Host Script Locally, Fix Google-Analytics Cookie Domain, and Failsafe Loading for optimum tracking statistics.
Google
This article is a quick and easy HowTo detailing the use of Wireshark or another network sniffing program to debug your Apache .htaccess or httpd.conf files.
Software
An interesting post by hacker explaining how to really hack, stay anonymous, and dig in deep.
Originally Posted: 1/22/2003
Hacking
How I was able to preload many flash flv and swf files on one of my clients sites that has a lot of online video and relatively small traffic. Their site visitors would usually watch 3-10 videos per visit and so to make the videos load almost instantly on every page I came up with a way to preload the top 10 .flv files and the swf flv player files as soon as the visitor successfully started watching the 1st video. Of course I also setup .htaccess caching on the server so that once they downloaded the files into their cache they would never request them from the server again. I was having fun with this so its pretty funky and uses some really cool combinations of javascript, swf preloader from xml, css classes to help automate it all..
Optimization Actionscript Cache Caching Flash flv Htaccess preload SWF
- gzip's previous .htaccess file and sends it as an attachment to the logged in users email account along with password user setup.
- Now also works for sites running on SSL (PHP version >4.3.0)
- Rewrote the security module code in the form of snort, nessus, and mod_security rules and signatures
- Added a *real* check to see if mod_rewrite is installed
- Added Modules that remove directoryindexes
- Much more on the way..
WordPress
High Performance Web Site list of the best and newest methods to make web pages super fast using caching, compression, cache-control, etc. Optimization
If you remove the Last-Modified and ETag header, you will totally eliminate If-Modified-Since and If-None-Match requests and their 304 Not Modified Responses.
Htaccess Cache Caching ETag Htaccess Last-Modified

Apache, Optimization compression Htaccess httpd.conf mod_deflate