Was developing WordPress plugin. On the last step, i need to check if the remove DB table functionality when user uninstall the plugin is work. uninstalling plugin, check phpMyAdmin, and yes the table is gone. Also the plugin, which i dont have any backup. I need to drink....

No, you need a backup policy.

Use git.

Definitely start using a Version Control System

Well you traded a WordPress plugin for a lesson, can't be too bad.

Another one bites the dust..

Sorry to hear that man. Use bitbucket as suggested by divil

Well usually, i use bitbucket for large/group project. But this plugin is simple enough to develop by myself and it's only took me a week to finish it. so when i starting the project, i think i dont need git until its done, i want to put finish plugin at my first commit. Turn out, its a total mess. And yeah, i start it over but now easier since i still remember how to do it.