zukatsu.tk => A collection of random notes

created for a reminder of all things that happen in the past

Great Music For Focus

The link below is one of the best music compilation for programming and focus :D https://musicforprogramming.net/ . . . selengkapnya>>

Ubuntu Shell Helper

Ubuntu Shell Helper, this site help you to explain what shell command mean https://explainshell.com/ . . . selengkapnya>>

List All Running Port On Ubuntu

If you want to list all used port on ubuntu server, you can use netstat, example : netstat -tlnp Command above will list all port used, t mean tcp, l mean listening port, n mean show numeric, p mean show pid. Or you can use this helper to explain the command   . . . selengkapnya>>

Gitignore Ignored By Git

One day I setup gitignore for existing project/repository, the expected result is all file/folder defined on gitignore is ignored by git when doing commit or push, but when I commit/push the code, file and folder defined on gitignore is still pushed to repository. After some google I found that git is likely caching this, and we need to delete this cache to. . . selengkapnya>>

Remove Key From Javascript Object

https://stackoverflow.com/questions/3455405/how-do-i-remove-a-key-from-a-javascript-object . . . selengkapnya>>