Fix Strange “Headers already sent by” in Line 1 PHP File
“Cannot modify header information – headers already sent by” error is the most common PHP error that happens when we develop a web application, usually when…
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Everything I’ve written
WordPress, performance, security, AI, browser APIs, and the boring devops in between. Newest first. The old posts are kept for context — they may reflect the tools and versions of their time.
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Linux Shellshock Security Patch
Just doing a routine browsing this morning and I found that my Ubuntu is vulnerable to Shellshock attack. Shellshock is a newly discovered security vulnerability for…
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Use PHP Code Sniffer (phpcs) in Sublimetext 3
PS: This is an old article, it may not work anymore. I would suggest trying an IDE such as VSCode or PHPStorm for better phpcs support.…
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Git Ignore File Permission
Using Ubuntu for web development is a perfect match. Since I migrated to Ubuntu a month ago, I could code faster and deliver more results. Along…
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Linux Command “find” 101
It’s been a month since I moved back to Ubuntu as my primary OS. I would like to write about one of the most used commands…
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Install PHP Common Libraries on Ubuntu
I’m using a LAMP stack on my Ubuntu desktop for my development environment. So I’m writing this article so I know what to install when I…
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Install Git From Source On Centos
If you install Git from the repository on CentOS 6.5, you will get the old version of git v1.7.x. But I need to use a feature…
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Fix PHPMyAdmin Error When Using suPHP on Ubuntu 14.04
Since I moved to Ubuntu recently, I need to set up my entire development environment. My stack uses Nginx with Apache + PHP as the webserver…
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Back to Ubuntu after so long
It was 3 years ago that I used Ubuntu as my main primary operating system. As a web developer, using a Linux-based operating system makes things…