Jon Erling Hustadnes husjon

Debugging your code

Unwinding the code trace

Sometimes you want to figure out what path your code takes when getting executed. This may be helpful for investigating inconsistent behaviour between function calls or finding where exactly in the bundled/minified code your function is located

// Logs the current stack trace of the code, also logs any provided parameters

/*
 * YOUR CODE HERE
 */
console.trace(var1, var2);

slow

This bash script offers quick shortcuts to simulate slower network connections. It is useful when you need to simulate a wireless network on a Linux network server, especially when you are using a virtual machine guest on your local machine or in the cloud.

slow 3G                   # Slow network on default eth0 down to 3G wireless speeds
slow reset                # Reset connection for default eth0 to normal
slow vsat --latency=500ms # Simulate satellite internet  with a high latency
slow dsl -b 1mbps         # Simulate DSL with a slower speed than the default

slow modem-56k -d eth0 # Simulate a 56k modem on the eth1 device. eth0 is unchanged.

	/*
	* Run on https://www.humblebundle.com/home/library
	* Global variable `gamekeys` is available on the Library page
	*
	*/
	Promise.all(gamekeys.map(key => {
	return new Promise((resolve, reject) => {
	$.ajax({
	url: `https://www.humblebundle.com/api/v1/order/${key}?all_tpkds=true`
	}).done(data => resolve(data))

	#!/bin/sh


	if [ `nvram get https_enable` -gt 0 ] ; then

	# get the absolute directory of the executable
	SELF_PATH=$(cd -P "$(dirname "$0")" && pwd -P)
	echo SELF_PATH: ${SELF_PATH}

	# extract the mount path

	#!/bin/bash

	## FORSTWOOF UBUNTU PRESEED :: BUILD SCRIPT

	# Quit on first error
	set -e

	# Temporary directory for the build
	TMP="/var/tmp/ubuntu-build"

	from pydub import AudioSegment
	from PyQt5 import QtCore, QtWidgets
	from PyQt5.QtMultimedia import *
	import matplotlib.pyplot as plt
	import matplotlib.animation as animation
	import numpy as np
	import sys
	import time
	import math

	#!/usr/bin/env bash
	# This script requires:
	# - that the directory $HOME/.mpv exist
	# - that the program socat be installed
	# - that you start mpv with the unix socket feature pointing at that directory
	# I recommend an alias in your .bashrc or equivalent file:
	# alias mpv="mpv --input-unix-socket=$HOME/.mpv/socket"

	socket="$HOME/.mpv/socket"

	#!/bin/bash

	export AnException=100
	export AnotherException=101

	# start with a try
	try
	( # open a subshell !!!
	echo "do something"
	[ someErrorCondition ] && throw $AnException

	@echo off

	cscript PinItem.vbs /taskbar /item:"%ProgramData%\Microsoft\Windows\Start Menu\Programs\Mozilla Firefox\Mozilla Firefox.lnk"

	cscript PinItem.vbs /taskbar /item:"%ProgramData%\Microsoft\Windows\Start Menu\Programs\Microsoft Office\Microsoft Office Word 2007.lnk"

	cscript PinItem.vbs /taskbar /item:"%ProgramData%\Microsoft\Windows\Start Menu\Programs\Microsoft Office\Microsoft Office Excel 2007.lnk"

	cscript PinItem.vbs /taskbar /item:"%ProgramData%\Microsoft\Windows\Start Menu\Programs\Microsoft Office\Microsoft Office PowerPoint 2007.lnk"

	It's very handy to have a local mirror of the Debian stable repository, especially if you want to do fast network installs and updates for multiple systems. By default, the Debian utility apt-mirror does a great job of pulling over packages, but to be able to use PXE netbooting and other cool tricks you need to do a few tweaks to its basic configuration.

	#### START /etc/apt/mirror.list ####

	set base_path /var/spool/apt-mirror
	set mirror_path $base_path/mirror
	set skel_path $base_path/skel
	set var_path $base_path/var

	set cleanscript $var_path/clean.sh