Aliaksei Sanikovich asanikovich

Verb	URI	Action	Route Name	View	Policy	Middleware
GET	/resources	index	resources.index	resources.list	list	can:list,Resource::class
GET	/resources/create	create	resources.create	resources.create	create	can:create,Resource::class
POST	/resources	store	resources.store		create	can:create,Resource::class
GET	/resources/{resource}	show	resources.show	resources.show	view	can:view,resource
GET	/resources/{resource}/edit	edit	resources.edit	resources.edit	update	can:update,resource

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Refresher on anti-patterns and best practices

Most important basic philosophy “simple vs. easy”: Rails Conf 2012 Keynote: Simplicity Matters by Rich Hickey (Slides)

You probably know this already and in Ruby not all of it is done “explicitly” but it’s important to have these principles in mind when getting to know the following architecture concepts.

STUPID: Singleton, Tight Coupling, Untestability, Premature Optimization, Indescriptive Naming, Duplication
SOLID: Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion

Important Notice

❗ All flags and settings described here are subject to change without any notice.
Last update: September 2017

Introduction

This document describes a set of MySQL flags that have been tuned in Google Cloud SQL (Second Generation) to make the out-of-box experience better on Google Cloud. This is for your reference only, with the hope that some of the settings might also be useful outside the Google Cloud environment.

innodb_buffer_pool_size

1. A new file: `/app/Admin/FormFields/CustomFieldHandler.php`

<?php
namespace App\Admin\FormFields;

use TCG\Voyager\FormFields\AbstractHandler;

class CustomFieldHandler extends AbstractHandler
{

	<?php

	// android store
	if (preg_match('#android#i', $_SERVER ['HTTP_USER_AGENT'])) {
	header('Location: market://details?id=com.google.android.apps.maps');
	exit;
	}

	// ios
	if (preg_match('#(iPad\|iPhone\|iPod)#i', $_SERVER ['HTTP_USER_AGENT'])) {

	<!doctype html>
	<html lang="en" ng-app="plannerApp">

	<head>
	<title>IT talk - DataArt - Voronezh - Trip Planner</title>

	<link rel="stylesheet"
	href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
	<link rel="stylesheet"
	href="https://rawgit.com/kuhnza/angular-google-places-autocomplete/master/dist/autocomplete.min.css">

	Разница между HASH и BTREE индесами в MySQL

	Hash:
	- представляет собой результат функции по ключу
	- не видит растояния до ближайших элементов
	- не может использоваться для операций диапазонов > и <
	- сравнивание ключа целиком
	- линейный при индексировании
	- О(1) при вытаскивании значения

	# Pass the env-vars to MYCOMMAND
	eval $(egrep -v '^#' .env \| xargs) MYCOMMAND
	# … or ...
	# Export the vars in .env into your shell:
	export $(egrep -v '^#' .env \| xargs)

	<?php
	$start = microtime(true);
	$files = 0;
	$errors = 0;
	foreach (['/home/httpd/html/'] as $path) {
	// Get the realpath and check it's valid
	$path = realpath($path);
	if (!$path) {
	continue;
	}