Thomas Groch thomasgroch

JavaScript function hoisting by example

Below are many examples of function hoisting behavior in JavaScript. Ones marked as works successfuly print 'hi!' without errors.

To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js

Notes on hoisting

(I may be using incorrect terms below, please forgive me)

Password-store keeps your passwords (or any other sensitive information) saved in GnuPG encrypted files organized in ~/.password-store. For more information about GPG, consult the GNU Privacy Handbook.

Getting started

To get started, install pass and generate a keypair.

$ brew install pass
$ gpg --gen-key
$ gpg --list-keys

Default

Powerlevel10k

Conventions:

Defining Eloquent model (will assume that DB table named is set as plural of class name and primary key named "id"):

class Shop extends Eloquent {}

Using custom table name

protected $table = 'my_shops';

How to use MAMP with the mysql2 gem and Ruby 1.9.3-p194 via rbenv

Let's say you're a web developer who happens to work with both MAMP and Ruby when building different types of websites. Let's say you also like to keep your MySQL stuff in one place and don't like having to juggle both a local MySQL install as well as a MAMP MySQL install. Well, you can indeed connect your ruby apps to MAMP's MySQL. Here's a tutorial on how to do it.

Important! Before you do anything, download and install MAMP. MAMP Pro will work as well. At the time of this writing, MAMP 2.1.1 is the latest.

First, install Ruby via rbenv

Install homebrew
Install rbenv: brew install rbenv, follow any instructions homebrew gives you after the installation is complete.

	---
	# I install all necessary packages and configure Arch Linux.

	- name: bootstrap Arch Linux
	hosts: all
	become: yes

	vars:
	my_username: alien
	bootstrap_username: bootstrap

	#!/usr/bin/env bash
	# Script for checking wifi connection on my headless, hidden, Raspberry Pi 2
	# The idea is to reboot the RPi2 when network connection is lost, so it can come
	# up again. Making administration efforts minimal.
	# Crontab:
	# 0,10,20,30,40,50 * * * * /home/pi/checkwifi.sh

	logger -t checkwifi "Checking wifi"

	# Change 192.168.0.1 to your router IP-address, or use Google DNS 8.8.8.8

	# Ubersicht - Display Google Calendar via gcalcli

	# this is the shell command that gets executed every time this widget refreshes
	command: "/Users/cvogel/anaconda/bin/gcalcli calw 4 --width=20 --nocolor --nolineart \| /usr/local/bin/pandoc -f markdown -t html"

	# the refresh frequency in milliseconds
	refreshFrequency: 30601000

	# render gets called after the shell command has executed. The command's output
	# is passed in as a string. Whatever it returns will get rendered as HTML.

	# Steps to build and install tmux from source.
	# Takes < 25 seconds on EC2 env [even on a low-end config instance].

	VERSION=2.7
	sudo yum -y remove tmux
	sudo yum -y install wget tar libevent-devel ncurses-devel
	wget https://github.com/tmux/tmux/releases/download/${VERSION}/tmux-${VERSION}.tar.gz
	tar xzf tmux-${VERSION}.tar.gz
	rm -f tmux-${VERSION}.tar.gz
	cd tmux-${VERSION}

	/*
	* PLEASE DO NOT USE THIS CODE, BUT GO TO: https://github.com/coderofsalvation/syslog-flexible
	*/

	// local, remote and papertrail compatible syslogclass
	class Syslog{

	public static $hostname = false;
	public static $port = 514;
	public static $program = "[]";