Daniel Popa strategy

to debug a PHP cli script running inside a specific Docker container, you need to find out the the Gateway IP of the docker network your container is attached to.

grab the network name of the running container

$ docker inspect my_container | grep NetworkMode

than grab the gateway IP

Backup crons

These can be used to setup backups in a shared hosting with CPANEL (for example)

Backup a public web directory to a ftp directory

cd ~/public_html && tar -zcvf ~/public_ftp/bkp$(date +\%F).tar.gz .

Dump a database to a ftp directory

RUN apt update
RUN apt upgrade -y
RUN apt install -y apt-utils
RUN a2enmod rewrite
RUN apt install -y libmcrypt-dev
RUN apt install -y libicu-dev
RUN docker-php-ext-install -j$(nproc) intl
RUN apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/

Nginx production configuration sample

This config assumes that nginx is run from docker image _/nginx.

docker commands

docker network create nginx

mkdir -p /etc/myproject/nginx

cd /etc/myproject/nginx

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

Generate ssh key pairs for accounts and add them to GitHub accounts.

Testing Resources

This is a collection of tools and articles about testing Web Applications. The focus will be towards Ember apps, but also includes server side and articles that can apply to all kinds of testing.

General Tools/Libraries

Tape (https://github.com/substack/tape) - Testing harness/assertion library
Tap-Spec (https://github.com/scottcorgan/tap-spec) - Pretty mocha style output for TAP format
generator-rise (https://github.com/bucaran/generator-rise) - Scaffolding with testing setup, mainly for libraries
nightwatch (https://github.com/nightwatchjs/nightwatch) - Automated testing and continous integration framework

	<?php

	class ExceptionHandler {
	public static function retry(\Closure $main, ?\Closure $onFailure = null, $tries = 10) {
	$throwable = null;

	try {
	call_user_func($main);
	} catch(\Throwable $throwable) {
	// i would advise catching only specfic exceptions here

	# last three commits
	git format-patch -3 --stdout > multi_commit.patch
	# all commits that are in your branch and not in master into a single patch file multi_commit.patch
	git format-patch --signoff master --stdout > multi_commit.patch
	# create patches in the folder ~/output/directory/ for all commits that are in your branch and not in master
	git format-patch -o ~/output/directory/ --signoff master

	package main

	import (
	"encoding/json"
	"fmt"
	"log"
	"net/http"
	"strings"
	"time"

	#!/bin/bash

	# This script connects the computer to a vpn server using openconnect without pain

	prog_name=$(basename $0)

	# CHANGE YOUR_VPN_SERVER_DOMAIN to the VPN server you know like example.com
	domain=YOUR_VPN_SERVER_DOMAIN

	function help {