arielweinberger

• Passwords will contain at least 1 upper case letter
• Passwords will contain at least 1 lower case letter
• Passwords will contain at least 1 number or special character
• There is no length validation (min, max) in this regex!

Regular expression for JavaScript:

/((?=.*\d)|(?=.*\W+))(?![.\n])(?=.*[A-Z])(?=.*[a-z]).*$/

wesbos

sudo curl -o /usr/local/bin/imgcat -O https://raw.githubusercontent.com/gnachman/iTerm2/master/tests/imgcat && sudo chmod +x /usr/local/bin/imgcat

# If you have a better way to fix the permissions, comment below!

DmitrySoshnikov

@kangax's ES6 quiz, explained

@kangax created a new interesting quiz, this time devoted to ES6 (aka ES2015). I found this quiz very interesting and quite hard (made myself 3 mistakes on first pass).

Here we go with the explanations:

Question 1:

(function(x, f = () => x) {

carlosvillu

// Number -> Number -> Number
export const add = (a, b) =>  a + b

export const sum = (...numbers) => numbers.reduce(add, 0)

// Number -> Number
export const square = (x) => x * x

// Number -> Void
export const asyncSquare = (coll) => () => coll.map(square)

nucliweb

Sublime Text 3 on OS X Terminal

By creating link

Linking into /usr/bin with sudo:

$ sudo ln -s /Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl /usr/bin/sbl

max-mykhailenko

This is no longer needed as Emmet supports JSX - you just need to turn it all on. Did a quick tutorial: http://wesbos.com/emmet-react-jsx-sublime/

Thanks, @wesbos

Problem

• Using emmet in jsx files
• Emmet expands text when js autocomplete needed

briansorahan

mkcd() { mkdir -p "$@" && cd "$@"; }

toddmotto

open -a Google\ Chrome\ Canary --args --disable-web-security

ericelliott

var myPrototype = {
  methodA: function methodA() {},
  methodB: function methodB() {},
  methodC: function methodC() {}
};

createFoo = function createFoo() {
  return (Object.create(myPrototype));
};