Denis Brodbeck denisbrodbeck

How to install pgadmin 4 on Ubuntu 16.04 in desktop mode

mkdir -p ~/apps/pgadmin4
cd ~/apps/pgadmin4
virtualenv venv -p /usr/bin/python2.7
source ./venv/bin/activate
wget https://ftp.postgresql.org/pub/pgadmin/pgadmin4/v1.5/pip/pgadmin4-1.5-py2.py3-none-any.whl
pip install six
pip install pgadmin4-1.5-py2.py3-none-any.whl

How to create my dev environment for golang and nodejs on an Ubuntu 16.04 VM.

update os and install vm tools, git and fish
setup fish with oh-my-fish and theme bobthefish (bobthefish is a theme similar to agnoster)
install nodejs 8.x and yarn
fix npm permission issues
install go
install vs code

Setup base system

How to measure execution time of functions in golang

Nice snippet from Stathat:

func timeTrack(start time.Time, name string) {
    elapsed := time.Since(start)
    log.Printf("%s took %s\n", name, elapsed)
}
func tracked() {

Notes on PostgreSQL

Most notes have been taken from the book PostgreSQL: Up and Running which I highly recommend. Buy it, loads of little gems inside.

Database Administration

Database Creation

The minimum SQL command to create a database is:

	class IAmDisposable : IDisposable
	{
	private int _isDisposed;
	private SomeDisposableThing _disposable1;
	private SomeDisposableBar _disposable2;
	private SomeDisposableBaz _disposable3;

	// Only if you need it. You don't though, use SafeHandle.
	//~IAmDisposable()
	//{

	#!/bin/bash
	# Delete all containers
	docker rm $(docker ps -a -q)
	# Delete all images
	docker rmi $(docker images -q)
	# Some images might still exist
	# check with: docker images
	# delete with: docker rmi --force 0482a5fd046c

	# Search directories with name node_modules
	find . -name 'node_modules' -type d
	# Displays parent folders and child folders
	./laravel/passport/node_modules (parent)
	./laravel/passport/node_modules/yargs-parser/node_modules (child)
	./laravel/passport/node_modules/gauge/node_modules (child)
	./hapi/hapi-auth-jwt2/node_modules (parent)
	./hapi/hapi-auth-jwt2/node_modules/acorn-jsx/node_modules (child)
	./hapi/hapi-auth-jwt2/node_modules/optimist/node_modules (child)

	package main

	import "fmt"

	// State provides the minimal state machine
	type State func() (next State)

	func tick() State {
	fmt.Println("tick...")
	return tock

	// License: MIT
	package main

	import (
	"crypto/rand"
	"fmt"
	"math/big"
	)

	// GenerateRandomASCIIString returns a securely generated random ASCII string.

	<?
	// <readme>
	/*
	This is a lite version of Olark's and Intercom's functionality (without the chat part).

	It lets you get feedback from users on your site to your email.

	And you won't have to rely on another company anymore!

	#killyourdependencies