Zakari Abdessamad abdes-zakari

Add Git Branch Name to Terminal Prompt on Mac (Big Sur)

Open ~/.zprofile or ~/.zshrc in your favorite editor and add the following content to the bottom. ( if the file ~/.zprofile or ~/.zprofile does not already exist create it)

# Git branch in prompt.
function parse_git_branch() {
    git branch 2> /dev/null | sed -n -e 's/^\* \(.*\)/[\1]/p'
}

Laravel's Dependency Injection Container in Depth

Translations: Korean (by Yongwoo Lee)

Laravel has a powerful Inversion of Control (IoC) / Dependency Injection (DI) Container. Unfortunately the official documentation doesn't cover all of the available functionality, so I decided to experiment with it and document it for myself. The following is based on Laravel 5.4.26 - other versions may vary.

Introduction to Dependency Injection

I won't attempt to explain the principles behind DI / IoC here - if you're not familiar with them you might want to read What is Dependency Injection? by Fabien Potencier (creator of the Symfony framework).

	<?php

	namespace Test;

	use App\Database\Connections\KDB;
	use App\Database\Repositories\Kundenportal\DriverchatChatroomUserLinkRepository;
	use App\Database\Repositories\Kundenportal\DriverchatChatroomUsersRepository;
	use App\Database\Repositories\Kundenportal\DriverchatMessagesRepository;
	use App\Database\Repositories\Kundenportal\DriverchatMessageStatusRepository;
	use App\Http\Middleware\AuthGlobalMiddleware;

	// Extract soundcloud url from a playlist
	//open the soundcloud playlist in the browser and put this in the console of the brwoser


	const tracks = document.getElementsByClassName("trackItem__trackTitle");
	for (let i = 0; i < tracks.length; i++) {
	console.log(tracks[i].href)
	}

	const data = [
	{ city: 'Madrid', country: 'ES' },
	{ city: 'Berlin', country: 'DE' },
	{ city: 'Paris', country: 'FR' }
	];

	const _data = data.map(i => i['city']) // ['Madrid', 'Berlin', 'Paris']

	// PowerShell cmd

	Test-NetConnection -computername google.de -port 443

	Test-NetConnection -computername 192.168.1.4 -port 80

	Test-NetConnection -computername 192.168.1.7 -port 3306


	// CMD terminal

	-- MySql: Enable access for remote user
	GRANT ALL PRIVILEGES ON . TO 'root'@'192.168.1.7' IDENTIFIED BY 'my_password';

	flush privileges;

	-- or for specfic user and database

	GRANT ALL ON fooDatabase.* TO fooUser@'192.168.1.7' IDENTIFIED BY 'my_password';

	@echo off
	rem Windows: get symbolic link target
	rem cmd: get_sym_target.bat <dir> <folder\|file>
	rem for /f "tokens=2 delims=[]" %%H in ('dir /al %1 ^\| findstr /i /c:"%2"') do (
	rem echo %%H
	rem )

	rem cmd: get_sym_target.bat <folder\|file> // current directory
	for /f "tokens=2 delims=[]" %%H in ('dir /al . ^\| findstr /i /c:"%1"') do (
	echo %%H

	//Enable MySQL Query Log

	// To see global variable is enabled or not and location of query log
	SHOW VARIABLES like 'general%';
	// Set query log on
	SET GLOBAL general_log = ON;

	// Javascript Regex Test example
	/*
	[0-9]+ => Matches any digit (+) => one or more
	\d{4} => Matches 4 digit
	n^ =>Matches any string with n at the beginning of it
	n$ => Matches any string with n at the end of it
	\d{1,} Matches at least 1 or more of Digit
	*/

	var pattern = /^\/auftrag\/edit\/AB-(\d{4})-([0-9]+)$/;