ryanorsinger

Installing Homebrew and Anaconda on a Mac

Install Homebrew

Run the following command on your terminal to install Homebrew. Homebrew is a package manager for Macs and is used to install useful development tools and software.

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Install Anaconda through Homebrew

1. Run brew install --cask anaconda to install Anaconda

mplinuxgeek

alias youtube-dl-best='youtube-dl -f "bestvideo[ext=mp4]+bestaudio[ext=m4a]/bestvideo+bestaudio" '
alias youtube-dl-480='youtube-dl -f "bestvideo[height<=480][ext=mp4]+bestaudio[ext=m4a]" '
alias youtube-dl-720='youtube-dl -f "bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]" '
alias youtube-dl-4k='echo -e "This will transcode the video from webm to h264 which could take a long time\n\n"; youtube-dl -f "bestvideo[ext=webm]+bestaudio[ext=m4a]" --recode-video mp4 '
alias youtube-dl-mp3='youtube-dl --extract-audio -f bestaudio[ext=mp3] --no-playlist '

glasslion

"""
Convert YouTube subtitles(vtt) to human readable text.

Download only subtitles from YouTube with youtube-dl:
youtube-dl  --skip-download --convert-subs vtt <video_url>

Note that default subtitle format provided by YouTube is ass, which is hard
to process with simple regex. Luckily youtube-dl can convert ass to vtt, which
is easier to process.

carousel

<?php

function camel_to_snake($input)
{
    return strtolower(preg_replace('/(?<!^)[A-Z]/', '_$0', $input));
}
function snakeToCamel($input)
{
    return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $input))));
}

gregblass

import React, { Component } from 'react'
import { RootNavigator } from './navigators'
import { GoogleAnalyticsTracker } from './utils/analytics'
import { GA_TRACKING_ID } from './constants'

class App extends Component {
  // gets the current screen from navigation state
  getCurrentRouteName = (navigationState) => {
    if (!navigationState) {
      return null

jonlabelle

title	subtitle	author	date	source
npm vs Yarn Command Translation Cheat Sheet	CLI commands comparison	yarn	February 15, 2020	https://yarnpkg.com/en/docs/migrating-from-npm

npm vs Yarn Command Translation Cheat Sheet

r4hulp

choco install ruby -y
gem install bundler
gem install jekyll

barbietunnie

How to download your Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.

$ youtube-dl {course_link} --cookies {path_to_cookies_file}

levelsio

<?
// <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

ffoodd

Improved .visually-hidden

Theorically bulletproof CSS class for visually hide anything and keep it accessible to ATs.

A Pen by ffoodd on CodePen.

License.