I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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const payload = {name: 'text'}; | |
(require('fs')).writeFileSync(`dump-${Date.now()}.json`, JSON.stringify(payload)); |
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#!/bin/bash | |
# store the current dir | |
CUR_DIR=$(pwd) | |
# Let the person running the script know what's going on. | |
echo "\n\033[1mPulling in latest changes for all repositories...\033[0m\n" | |
# Find all git repositories and update it to the master latest revision | |
for i in $(find . -name ".git" | cut -c 3-); do |
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// Ever needed to escape '\n' as '\\n'? This function does that for any character, | |
// using hex and/or Unicode escape sequences (whichever are shortest). | |
// Demo: http://mothereff.in/js-escapes | |
function unicodeEscape(str) { | |
return str.replace(/[\s\S]/g, function(character) { | |
var escape = character.charCodeAt().toString(16), | |
longhand = escape.length > 2; | |
return '\\' + (longhand ? 'u' : 'x') + ('0000' + escape).slice(longhand ? -4 : -2); | |
}); | |
} |