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Tutorial

Utilize Grep and Vim

I was working on a client’s huge website for the past couple weeks that required searching many files for instances of a string. My workflow began running grep in the entire directory. grep -rin “phrase to search” * The command outputs the path to file and the line number the phrase was found on. path-to-file.php:78: [...]

CodeIgniter Form with Text CAPTCHA

“A CAPTCHA (Completely Automated Public Turing Test To Tell Computers and Humans Apart) is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.” — captcha.net The current CAPTCHA system I started using is Text CAPTCHA. The Text CAPTCHA web service generates text-based CAPTCHAs [...]