dhh

#!/usr/bin/env bash

# Abort sign off on any error
set -e

# Start the benchmark timer
SECONDS=0

# Repository introspection
OWNER=$(gh repo view --json owner --jq .owner.login)

huytd

How to use:

./wordle.sh

Or try the unlimit mode:

jesstelford

Learn by doing

If you're brand new to the language (welcome!) start here: http://jsforcats.com/ (Silly name, but excellent content)

If you've already got a little bit of coding under your belt, the ⁠⁠absolute best⁠⁠ place / way to learn is with https://nodeschool.io workshops (Full disclosure; I've written 2 of them)

They're all free open source at your own pace workshops where you are given a bit of info, a task, and you must code it up before you can move on (it runs unit tests over your code to verify you completed it)

DarrenN

# Version key/value should be on his own line
PACKAGE_VERSION=$(cat package.json \
  | grep version \
  | head -1 \
  | awk -F: '{ print $2 }' \
  | sed 's/[",]//g')

echo $PACKAGE_VERSION

learncodeacademy

##what are generators##

• They're pausable functions, pausable iterable functions, to be more precise
• They're defined with the *
• every time you yield a value, the function pauses until .next(modifiedYieldValue) is called

var myGen = function*() {
  var one = yield 1;
  var two = yield 2;
  var three = yield 3;
 console.log(one, two, three);

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

mikaelbr

// === Arrays

var [a, b] = [1, 2];
console.log(a, b);
//=> 1 2


// Use from functions, only select from pattern
var foo = () => [1, 2, 3];