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//jquery-dosomething-ES6.js
//after modification
//assumes jQuery is avail as global or via NPM etc

import jQuery from 'jquery'

export default function() {
  // +function($) {
    var $this = $(this);
    var newText = $this.data('text');

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State Management Patterns

Repositories

Download the following repositories and run yarn install in each:

• Basic Counter
• Pizza Calculator
• Jetsetter
• Offices and Dragons

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After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."

Database files have to be updated before starting the server, here are the steps that had to be followed:

# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install postgresql@9.6
brew unlink postgresql@9.6
brew link postgresql

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Pass arguments from the command line

// npm install --save-dev gulp@next gulp-if gulp-uglify minimist

var gulp = require('gulp');
var gulpif = require('gulp-if');
var uglify = require('gulp-uglify');

var minimist = require('minimist');

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git cheat-sheet

The git command-line utility has plenty of inconsistencies http://steveko.wordpress.com/2012/02/24/10-things-i-hate-about-git/

A GUI like http://sourcetreeapp.com is often helpful, but staying on the command line usually quicker. This is a list of the commands I use most frequently, listed by funcional category:

current state

git status list which (unstaged) files have changed

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// === Arrays

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


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

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"use strict";

const del = require("del");
const gulp = require("gulp");
const gulpsync = require("gulp-sync")(gulp);
const gulpif = require("gulp-if");
const rename = require('gulp-rename');
const sourcemaps = require("gulp-sourcemaps");
const source = require("vinyl-source-stream");
const buffer = require("vinyl-buffer");

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VueJs and PHP

Setup

• Download the development version from: https://vuejs.org/js/vue.js and the production version: https://vuejs.org/js/vue.min.js
• Copy this files into the public/js folder

First test

• First we have a basic HTML boilerplate file. Create a test file: public/index.php