kohenkatz

<?php

namespace App\Providers;

use Illuminate\Routing\Router;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;

class RouteServiceProvider extends ServiceProvider
{

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

VladSem

#!/bin/bash

wget "https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz"
tar -xf libevent-2.0.21-stable.tar.gz
cd libevent-2.0.21-stable
./configure
make
make verify
sudo make install
sudo ldconfig

peterhurford

1.) If I have a data.frame df <- data.frame(a = c(1, 2, 3), b = c(4, 5, 6), c(7, 8, 9))...

1a.) How do I select the c(4, 5, 6)?

1b.) How do I select the 1?

1c.) How do I select the 5?

1d.) What is df[, 3]?

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.

chrisguitarguy

#! /usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Playing Around with the Command Bus Pattern in Python
"""

import inspect
import collections

aweijnitz

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  # Every Vagrant virtual environment requires a box to build off of.
  # Named boxes, like this one, don't need a URL, since the are looked up

staltz

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.

---

rtoal

import java.lang.reflect.Field;
public class MontyPython {
    public static void main(String[] args) throws Exception {
        Field v = Integer.class.getDeclaredField("value");
        v.setAccessible(true);
        v.set(3,5);
        System.out.printf("Ready the holy hand grenade!\n");
        Thread.sleep(1000);
        System.out.printf("%d\n", 1);
        Thread.sleep(1000);

andrewjmead

/* demo app that uses the inline directive */

var myApp = angular.module('inlineDemo', ['inline']);

myApp.config(function ($routeProvider) {});

myApp.controller('names', function ($scope) {
  console.log('controller');

  $scope.masterName = $scope.name = '46';