Marcel Djaman mdjaman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

MAMP PRO 4 Trial Reset

A simple script that resets latest MAMP PRO 4 trial validity, and keeps your data safe.

How to use

Copy the code into a file OR download the script and save it as reset_mamp4.sh
Open the Terminal app and write chmod +x then drag and drop the file on the Terminal. You should have something like chmod +x reset_mamp4.sh. Press Enter to run it.
Now, run the file itself by dragging and dropping it on the Terminal (something like reset_mamp4.sh) then pressing Enter.
Open MAMP PRO and check if you have 14 days left now.

Didn't work?

Simple automated GIT Deployment using GIT Hooks

Here are the simple steps needed to create a deployment from your local GIT repository to a server based on this in-depth tutorial.

How it works

You are developing in a working-copy on your local machine, lets say on the master branch. Most of the time, people would push code to a remote server like github.com or gitlab.com and pull or export it to a production server. Or you use a service like deepl.io to act upon a Web-Hook that's triggered that service.

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

Top 1 million sites by Alexa

http://s3.amazonaws.com/alexa-static/top-1m.csv.zip

Extract Data

wget http://s3.amazonaws.com/alexa-static/top-1m.csv.zip
7x x top-1m.csv.zip

Random bytes, ints, UUIDs in PHP

Simple and safe random getters to copy-paste

string randomBytes( int $length )

int randomInt ( int $min , int $max )

string randomUuid ( void )

	<?php
	/**
	* Catch php output buffering data over jQuery AJAX
	*
	* @author: Sohel Rana ([email protected])
	* @author url: https://blog.sohelrana.me
	* @link: https://blog.sohelrana.me/catch-php-output-buffering-data-jquery-ajax/
	* @licence MIT
	*/

	wget http://download.gna.org/wkhtmltopdf/0.12/0.12.2.1/wkhtmltox-0.12.2.1_linux-trusty-amd64.deb
	sudo apt-get update
	sudo apt-get install wkhtmltox
	sudo apt-get -f install
	sudo dpkg -i wkhtmltox-0.12.2.1_linux-trusty-amd64.deb
	wkhtmltopdf -V
	rm wkhtmltox-0.12.2.1_linux-trusty-amd64.deb

	/bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
	/sbin/mkswap /var/swap.1
	/sbin/swapon /var/swap.1

	git rm -r --cached one-of-the-directories
	git commit -m "Remove duplicated directory"
	git push origin master