Skip to content

Instantly share code, notes, and snippets.

View WahidinAji's full-sized avatar
🐲
The Power Of Anu🔥🔥🔥

Cakrawala WahidinAji

🐲
The Power Of Anu🔥🔥🔥
View GitHub Profile
@anestan
anestan / directprinting.php
Last active February 13, 2024 08:04
direct printing php dot matrix
<?php
//set printing option to raw
$tmpdir = sys_get_temp_dir(); # ambil direktori temporary untuk simpan file.
$file = tempnam($tmpdir, 'ctk'); # nama file temporary yang akan dicetak
$handle = fopen($file, 'w');
$condensed = Chr(27) . Chr(33) . Chr(4);
$bold1 = Chr(27) . Chr(69);
$bold0 = Chr(27) . Chr(70);
$initialized = chr(27).chr(64);
@ba11b0y
ba11b0y / installing-postman.md
Last active September 27, 2025 02:40
Installing Postman on Ubuntu/Gnome

Since Chrome apps are now being deprecated. Download postman from https://dl.pstmn.io/download/latest/linux

Although I highly recommend using a snap

sudo snap install postman

Installing Postman

tar -xzf Postman-linux-x64-5.3.2.tar.gz
@nikhita
nikhita / update-golang.md
Last active March 16, 2026 20:53
How to update the Go version

How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

@patidardhaval
patidardhaval / README.md
Last active June 1, 2024 14:31
Node Rest api using hapi and mysql

NodeRestful

Create Node Restful APIs with MySQL Database

Install Node JS and MySQL Software, create a database and import SQL file.

Go to terminal or command line.

Execute following commands to run this application.

Start Project

@pokisin
pokisin / Uninstall.md
Last active June 8, 2024 07:53
Uninstall git, ubuntu

Uninstall git

To remove just git package itself from Ubuntu 14.04 execute on terminal:

$ sudo apt-get remove git

Uninstall git and it's dependent packages

To remove the git package and any other dependant package which are no longer needed from Ubuntu Trusty.

$ sudo apt-get remove --auto-remove git
@wojteklu
wojteklu / clean_code.md
Last active May 12, 2026 20:00
Summary of 'Clean code' by Robert C. Martin

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.


General rules

  1. Follow standard conventions.
  2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
  3. Boy scout rule. Leave the campground cleaner than you found it.
  4. Always find root cause. Always look for the root cause of a problem.

Design rules

@subfuzion
subfuzion / curl.md
Last active April 30, 2026 08:42
curl POST examples

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

@vasanthk
vasanthk / System Design.md
Last active May 13, 2026 17:12
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@vluzrmos
vluzrmos / App_Http_VideoStream.php
Last active October 22, 2024 21:47
Laravel VideoStream.
<?php
namespace App\Http;
/**
* Description of VideoStream
*
* @author Rana
* @link https://gist.github.com/vluzrmos/d5682ad426525196d069
*/
@mul14
mul14 / 00_etc-hosts.md
Last active November 18, 2025 07:42
/etc/hosts for Vimeo, Reddit, Imgur, GitHub, DigitalOcean, dll

Unblock Steam, Vimeo, Reddit, Imgur, GitHub, DigitalOcean, NPM, PayPal, dll

Saya support Internet Positif untuk memblokir porn, situs judi, dan hal-hal ilegal lainnya. Tapi pemerintah dan ISP sangat konyol karena tidak mengizinkan akses ke Vimeo, Reddit, Imgur, Netflix--yang mana bukanlah situs dengan konten utama ilegal.

Linux / BSD / macOS

Tambahkan list di bawah ke /etc/hosts.

Windows