Youssef Idmoussi thegreyfellow

現象

# bundle exec rails c
Could not find rake-12.3.0 in any of the sources
Run `bundle install` to install missing gems.

# bundle install --binstubs

Install the React Developer Tools Chrome Extension.
Go to the egghead website, i.e. Getting Started with Redux
Click View -> Developer -> Javascript Console, then the React tab, then the <NextUpLessonList ...> tag.
Click back to the Console tab, then run:

You can download whole courses from an array of tutorial sites with the CLI tool youtube-dl. In the example further down I'm using my Pluralsight account to get videos from a course at their site. Here is a list of all supported sites that you can download from with this tool

The flags you have to supply may vary depending on which site you make a request to.

You can get a free 3 month trial to Pluralsight by signing up for free to Visual Studio Dev Essentials

	#!/bin/sh
	#
	# Check for ruby style errors

	red='\033[0;31m'
	green='\033[0;32m'
	yellow='\033[0;33m'
	NC='\033[0m'

	if git rev-parse --verify HEAD >/dev/null 2>&1

	require 'benchmark'
	iterations = 1_000_000

	words = 'foo, bar, test, boo'.split(',').map(&:strip)
	string = 'this is going foo be awesome~!'
	Benchmark.bmbm do \|bm\|
	bm.report do
	iterations.times do
	words.any? { \|s\| string.include?(s) }
	end

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console