fabiocicerchia

/**
 * Generate all the possible combinations among a set of nested arrays.
 *
 * @param array $data  The entrypoint array container.
 * @param array $all   The final container (used internally).
 * @param array $group The sub container (used internally).
 * @param mixed $val   The value to append (used internally).
 * @param int   $i     The key index (used internally).
 */
function generate_combinations(array $data, array &$all = array(), array $group = array(), $value = null, $i = 0)

maxivak

Importing/Indexing database (MySQL or SQL Server) in Solr using Data Import Handler

Install Solr

download and install Solr from http://lucene.apache.org/solr/.

you can access Solr admin from your browser: http://localhost:8983/solr/

use the port number used in installation.

bennadel

// Create an instance of our cache and set some keys. Notice that the [new] operator
// is optional since the SimpleCache (and revealing module pattern) doesn't use
// prototypical inheritance. And, we can use method-chaining to set the cache keys.
var cache = SimpleCache()
	.set( "foo", "Bar" )
	.set( "hello", "world" )
	.set( "beep", "boop" )
;

console.log( cache.has( "beep" ) );

emersonf

#!/bin/bash

if [ $# -ne 2 ]; then
    echo "Usage: $0 file partSizeInMb";
    exit 0;
fi

file=$1

if [ ! -f "$file" ]; then

NigelEarle

Migrations & Seeding

What are migrations??

Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.

To learn more about migrations, check out this article on the different types of database migrations!

Creating/Dropping Tables

isimmons

For the scenario, imagine posts has a foreign key user_id referencing users.id

public function up()
{
	Schema::create('posts', function(Blueprint $table) {
		$table->increments('id');
		$table->string('title');
		$table->text('body');

jaywilliams

<?php
/**
 * Convert a comma separated file into an associated array.
 * The first row should contain the array keys.
 * 
 * Example:
 * 
 * @param string $filename Path to the CSV file
 * @param string $delimiter The separator used in the file
 * @return array

santoshachari

#Steps to install latest Laravel, LEMP on AWS Ubuntu 16.4 version. This tutorial is the improvised verision of this tutorial on Digitalocean based on my experience.

Install PHP 7 on Ubuntu

Run the following commands in sequence.

sudo apt-get install -y language-pack-en-base
sudo LC_ALL=en_US.UTF-8 add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install zip unzip

mreschke

# This config will host your main [Laravel] GUI application at /, and any additional [Lumen] webservices at /api/v1 and /api/v2...
# This also works perfectly for all static file content in all projects
# This is full of debug comments so you can see how to print debug output to browser! Took me hours to nail this perfect config.

# Example:
# http://example.com - Main Laravel site as usual
# http://example.com/about - Main Laravel site about page as usual
# http://example.com/robots.txt - Main Laravel site static content as usual
# http://example.com/api/v1 - Lumen v1 api default / route
# http://example.com/api/v1/ - Lumen v1 api default / route

tjunghans

Node V8 Option max-old-space-size

Command line

node --help --v8-options | grep -B 1 -A 1 max-old-space
        type: bool  default: false
  --max-old-space-size (max size of the old space (in Mbytes))
        type: size_t  default: 0