caasig

Comprehensive Introduction to @ngrx/store

Also check out my lesson @ngrx/store in 10 minutes on egghead.io!

Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

What's the difference between cascade="remove" and orphanRemoval=true in Doctrine 2

TLDR: The cascade={"remove"} is like a "software" onDelete="CASCADE", and will remove objects from the database only when an explicit call to $em->remove() occurs. Thus, it could result in more than one object being deleted. orphanRemoval can remove objects from the database even if there was no explicit call to ->remove().

I answered this question a few times to different people so I will try to sum things up in this Gist.

Let's take two entities A and B as an example. I will use a OneToOne relationship in this example but it works exactly the same with OneToMany relationships.

class A

CSS Selectors Cheatsheet

Hi! If you see an error or something is missing (like :focus-within for few years :P) please let me know ❤️

Element selectors

Element -- selects all h2 elements on the page

h2 {

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

	<?php

	$ch = curl_init('https://www.howsmyssl.com/a/check');
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	$data = curl_exec($ch);
	curl_close($ch);
	$json = json_decode($data);

	echo "<pre>TLS version: " . $json->tls_version . "</pre>\n";

	<?php
	namespace App\ActiveRecord;

	class PostRepository
	{
	private $cache;

	public function __construct(Cache $cache)
	{
	// Any set() / get() cache implementation.

	<#
	.SYNOPSIS
	Create a CSV file containing a list of ACEs (access control entries) for all file paths at and under the root path specified.

	.DESCRIPTION
	This script will pull a list of all directory at and under the root path specified.
	In a parallel process it will pull the ACL for each directory and list out each ACE that is not inherited, the ACEs in the root ACL will be listed as is inherited or not.

	This script uses the NTFSSecurity module (http://ntfssecurity.codeplex.com/) to work around long path issues via an embeded AlphaFS .NET class. Please ensure this module in in the PSModulePath. As an added benefity this class appears to be faster at enumerating directories as well.

	//*
	//* See the JS Fiddle: http://jsfiddle.net/sxcjmoj5/3/
	//*
	//*
	// make sure ngSanitize module is installed:
	// https://docs.angularjs.org/api/ngSanitize
	//
	// To convert links from plaintext, you must use the linky filter which is included with ngSanitize
	// https://docs.angularjs.org/api/ngSanitize/filter/linky
	//

	-- Add these to speed up OpenCart
	ALTER TABLE `oc_product` ADD INDEX(`date_available`, `status`);
	ALTER TABLE `oc_product` ADD INDEX(`status`);
	ALTER TABLE `oc_url_alias` ADD UNIQUE(`query`);
	ALTER TABLE `oc_product_to_store` ADD INDEX(`store_id`);
	ALTER TABLE `oc_category_path` ADD INDEX(`path_id`, `category_id`);
	ALTER TABLE `oc_category_path` ADD INDEX(`category_id`, `path_id`);
	ALTER TABLE `oc_product_description` ADD INDEX(`language_id`);
	ALTER TABLE `oc_category` ADD INDEX (`parent_id`, `status`, `sort_order`);
	ALTER TABLE `oc_category` ADD INDEX(`sort_order`);