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RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.clean_with(:truncation)
  end

  config.before(:each) do
    DatabaseCleaner.strategy = :transaction
  end

  config.before(:each, js: true) do

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5 minutes PgAdmin4 Desktop install guide

Done on Linux (Ubuntu tested)

Virtualenv & install of Python package & its deps

cd $HOME
virtualenv --python=/usr/bin/python2.7 pgadmin4
source pgadmin4/bin/activate

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/home/laravel/app/storage/logs/laravel.log {
  daily
  missingok
  rotate 7
  maxage 7
  compress
  notifempty
  create 755 user group
  su user group
}

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Reference

1. https://speakerdeck.com/willroth/50-laravel-tricks-in-50-minutes
2. https://www.reddit.com/r/laravel/comments/3to60i/50_laravel_tricks/

ToC

A. Eloquent

• 1. Automatic Model Validation

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Installing Laravel 5.2 on Ubuntu 16.04 and Apache2

This post will document how I installed Laravel 5.2, on Apache2 on an Ubuntu 16.04 server. Will will also install MySQL, as we will need a database, and PHP which is required by Laravel. This will be the starting point of most of my posts, so if you’re following along from scratch…this is “scratch!”

First thing you need, of course, is the Ubuntu 16.04 server, with an SSH connection. Follow these excellent instructions and get yourself sorted out with one. Make sure you also give the server a static IP address (step 8., in the linked instructions). Come back when you’re done.

…

Welcome back! Lets get started.

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Accessing your Virtualbox Guest from your Host OS

As a developer you want to ping and access the webserver on your virtual machine. This is a very simple solution to enable the bridge to the guest VM.

Requirements

• VirtualBox (latest version)
• A guest operation system (e.g. Ubuntu)

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# Change YOUR_TOKEN to your prerender token and uncomment that line if you want to cache urls and view crawl stats
# Change http://example.com (at the end of the last RewriteRule) to your website url

<IfModule mod_headers.c>
    #RequestHeader set X-Prerender-Token "YOUR_TOKEN"
</IfModule>

<IfModule mod_rewrite.c>
    RewriteEngine On

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We will first discussed how destructing and rest parameters can be used in ES6 - in arrays and objects. Then we will look at a few examples and also discuss some quiz.

arrays

var array = [1, 2, 3, 4];
var nestedArray = [1, 2, 3, 4, [7, 8, 9]];

var [a, b, c, d] = array;
console.log(a, b, c, d)

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MySQL Unicode character set has following collations mainly:

• xxx_bin: compare all characters by these code point as weight.
• xxx_general_ci: compare almost characters by these code point as weight.
• xxx_unicode_ci: compare all characters by these collating weight.

ref. http://dev.mysql.com/doc/refman/5.6/en/charset-unicode-sets.html

When xxx is utf8, can treat only BMP characters.

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/*
For some reason, the change() event only fires when the input field loses focus.
Binding to other options ('change keypress paste focus textInput input') will 
fire the event several times, which is bad. The below code works even when 
content is pasted into the text field, and only fires once as expected.
*/
$('#search-form .term').bind('input', function(){
  console.log('this actually works');
});