Brian Rossetti brossetti1

ECMAScript 6 ^{git.io/es6features}

Introduction

ECMAScript 6, also known as ECMAScript 2015, is the latest version of the ECMAScript standard. ES6 is a significant update to the language, and the first update to the language since ES5 was standardized in 2009. Implementation of these features in major JavaScript engines is underway now.

See the ES6 standard for full specification of the ECMAScript 6 language.

ES6 includes the following new features:

arrows
classes

Bisecting

First you start the bisect

git bisect start

Then you mark good and bad refs

git bisect good v2.6.18

git bisect bad master

Bridging Native & React for iOS & Android

js -> native

native -> js

BASH CHEAT SHEET - 0000001

This file contains short tables of commonly used items in this shell. In most cases the information applies to both the Bourne shell (sh) and the newer bash shell.

Tests (for ifs and loops) are done with [ ] or with the test command.

Checking files:

-r file    # Check if file is readable.

PSQL - 00000001

Magic words:

psql -U postgres

If run with -E flag, it will describe the underlaying queries of the \ commands (cool for learning!).

Most \d commands support additional param of __schema__.name__ and accept wildcards like *.*

PostgreSQL & PostGIS Cheatsheet

This is a collection of information on PostgreSQL and PostGIS for what I tend to use most often.

PostgreSQL Cheatsheet

PSQL main commands

Opening PostgreSQL console:

psql -h <hostname> -U <user> <db> # db is optional

	// http://www.barbarianmeetscoding.com/blog/2016/04/27/a-look-at-es6-maps/


	const wizardsArchive = new Map();

	wizardsArchive.set('jaime', {
	name: 'jaime',
	title: 'The Bold',
	race: 'ewok',
	traits: ['joyful', 'hairless']

	`npm install -g yarn`

	re-base
	autoprefixer-stylus - https://github.com/jescalan/autoprefixer-stylus
	stylus - http://stylus-lang.com/
	style-loader - https://github.com/webpack-contrib/style-loader
	eslint
	eslint-plugin-flowtype
	eslint-plugin-jsx-a11y
	eslint-plugin-react

	-- SQL Basic Syntax --

	--initialize SQLite database w/ command line:
	sqlite3 database_name.db

	--helpful commands
	.help -- list of commands
	.tables -- see all tables
	.mode column / .header on -- helpful for viewing

Brian Rossetti brossetti1

ECMAScript 6 ^{git.io/es6features}

Introduction

Bisecting

Bridging Native & React for iOS & Android

js -> native

native -> js

BASH CHEAT SHEET - 0000001

Checking files:

PSQL - 00000001

PostgreSQL & PostGIS Cheatsheet

TOC

PostgreSQL Cheatsheet

PSQL main commands

Opening PostgreSQL console:

Working with pgsql console

Brian Rossetti brossetti1

ECMAScript 6 git.io/es6features

Introduction

Bisecting

Bridging Native & React for iOS & Android

js -> native

native -> js

BASH CHEAT SHEET - 0000001

Checking files:

PSQL - 00000001

PostgreSQL & PostGIS Cheatsheet

TOC

PostgreSQL Cheatsheet

PSQL main commands

Opening PostgreSQL console:

Working with pgsql console

ECMAScript 6 ^{git.io/es6features}