What Those Three Linux “CPU Usage” Numbers Mean
Just a quick note to self (and anyone looking for the same information). A common question I get for my free WordPress plugin, Dashboard Widgets Suite (DWS), is “what do the CPU Usage” numbers mean? Users get curious because the DWS plugin displays something like this on the WordPress Dashboard: Displaying CPU Usage and other stats on the WP Dashboard (click image for full-size view) Notice in the screenshot, where it shows the three numbers for “CPU Usage”: 0.75, 0.55, […] Continue reading »
Remove __MACOSX and .DS_Store from ZIP Files on Mac
Zipping files on Apple/Mac is a chore because of all the hidden files and folders added by macOS. Like .DS_Store and __MACOSX are two of the most common files and folders that are added to zip files when compressed on macOS. The folder named __MACOSX especially is problematic because it contains duplicates of every file in the zip archive. So for example, if you use Finder to compress 20 files, the resulting zip file will contain the original 20 files, […] Continue reading »
I Need Linux!
Thanks to a complete (and I mean complete) collection of screenshots graciously sent in by Brent Terrazas, I have been enlightened as to my need for Linux. Looking over the screenshots, I see a great deal of variation — more so than any of the Mac or PC browsers at my disposal — in terms of how designs are rendered on various Linux-driven browsers. The obsessive-compulsive designer in me suddenly sees an incredible need for my own Linux setup — […] Continue reading »
Quintessential Screenshot Gallery
One of my goals for the new Perishable Press redesign was to achieve cross-browser, pixel-perfect precision1. Of course, due to many variables (platform, operating system, browser, extensions, fonts, etc.), it is virtually impossible to achieve complete 100% perfection, but I am certainly interested in examining the design on as many different configurations as possible. Thus, last week after launching the new design, I made an open call for screenshots. Graciously, many of you responded with some great screenshots. Thanks to […] Continue reading »
Hosting Review: A Small Orange
Perishable Press switched to A Small Orange [ASO] in March of 2007. At the time, I was looking for highly recommended shared hosting with several key features: Continue reading »
Use PHP to Create Symbolic Links without Shell Access
On Unix systems, a symbolic link refers to a file that points to another file or directory. Symbolic links serve as powerful tools for web designers and developers. Using shell access, creating a symbolic link requires only one line of code: ln -s /home/username/public_html/directory1 /home/username/public_html/directory2 Simple enough. Assuming you have access to the linux shell. Unfortunately, many shared hosting environments deny shell access. Fortunately, creating symbolic links — also called “symlinks” — remains a possibility via the PHP symlink() function. […] Continue reading »
