HTTP Headers for ZIP File Downloads
You know when you you’re working on a project and get stuck on something, so you scour the Web for solutions only to find that everyone else seems to be experiencing the exact same thing. Then, after many hours trying everything possible, you finally stumble onto something that seems to work. This time, the project was setting up a secure downloads area for Digging into WordPress. And when I finally discovered a solution, I told myself that it was definitely […] Continue reading »
Latest Blacklist Entries
Recently cleared several megabytes of log files, detecting patterns, recording anomalies, and blacklisting gross offenders. Gonna break it down into three sections: User Agents Character Strings IP Addresses User Agents User-agents come and go, and are easily spoofed, but it’s worth a few lines of htaccess to block the more persistent bots that repeatedly scan your site with malicious requests. # Nov 2010 User Agents SetEnvIfNoCase User-Agent "MaMa " keep_out SetEnvIfNoCase User-Agent "choppy" keep_out SetEnvIfNoCase User-Agent "heritrix" keep_out SetEnvIfNoCase User-Agent […] Continue reading »
Importing WordPress Users via CSV Files
I recently did some time in Microsoft Excel, preparing large CSV files for import into WordPress. Each of these CSV files contained data for 1000 WordPress users. Here is a screenshot showing the structure of the file: Conceptually, the idea is simple: import the data to create actual users for a WordPress-powered site. The trick is to clean the data as much as possible to ensure valid username and password information. Once the data is good, importing is easy using […] Continue reading »
Target iPhone and iPad with CSS3 Media Queries
When designing a website, it’s always a good idea to test on as many different platforms, devices, and browsers as possible. These days, pimping your websites for the iPhone and iPad is an important step in the design process. Especially on the iPad, sites tend to look about 20% cooler than on desktop browsers, so you definitely want to take the time to fine-tune the details. And when dealing with iDevices, it’s often necessary to deliver some custom CSS to […] Continue reading »
Print Version of Digging into WordPress 3.0
Just a note to let everyone know about the new printed editions of Digging into WordPress 3.0. This is the latest version of DiW, featuring revamped core content, new graphics, popouts and asides, as well as a new chapter devoted entirely to WordPress 3.0. It’s certainly packed with WordPress goodness, with nearly 450 pages of practical, hands-on tips, tricks, and information. The PDF is awesome, but seeing it all printed up in full color on quality paper and heavy, glossy […] Continue reading »
How to Deal with Content Scrapers
Chris Coyier of CSS-Tricks recently declared that people should do “nothing” in response to other sites scraping their content. I totally get what Chris is saying here. He is basically saying that the original source of content is better than scrapers because: it’s on a domain with more trust. you published that article first. it’s coded better for SEO than theirs. it’s better designed than theirs. it isn’t at risk for serious penalization from search engines. If these things are […] Continue reading »
Country, Regional, and State Abbreviations
Creating dropdown menus for web forms is such a fun way to spend the afternoon. One of the funnest things for me is adding all of the regional, state, and country codes when they’re required. Here are a few lists to make my web-dev life a little easier. Contents Country and Regional Abbreviations US State Abbreviations US States Download as plain text file Continue reading »
Digging Into WordPress Version 3.0
It’s here! Digging Into WordPress Version 3.0 is packed with goodness, including a new chapter on WordPress v3.0, updated core content, added resources, and a super-sleek new cover. Continue reading »
Lessons Learned after 5 Years of Blogging
This Fall, I celebrate five years of blogging. I have written tons of web development stuff at Perishable Press, lots of helpful WordPress stuff at Digging into WordPress, some creative/artistic stuff at Dead Letter Art, jQuery stuff at jQuery Mix, and some business-related web-design stuff at Monzilla Media. Plus a bunch of interviews, guest posts, and other blogging projects. So yeah, lots of blogging and writing during the past five years. And they just flew by. Despite what the haters […] Continue reading »
2010 User-Agent Blacklist
The 2010 User-Agent Blacklist blocks hundreds of bad bots while ensuring open-access for the major search engines: Google, Bing, Ask, Yahoo, et al. Blocking bad user-agents is an effective addition to any security strategy. It works like this: your site is getting hammered by rogue bots that waste valuable server resources and bandwidth. So you grab a copy of the 2010 UA Blacklist from Perishable Press, include it in your site’s root .htaccess file, and enjoy better security and performance. […] Continue reading »
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 »