johnnyeric

package trie

type Node struct {
  Children  [26]*Node
  Char      rune
  IsRoot    bool
  IsWordEnd bool
}

type Trie struct {

johnnyeric

/*
 * credit to Dhrumil Shah (@wandcrafting) and Robert Haisfield (@RobertHaisfield)
 * for the original concept which was part of their RoamGames submission
 * and can be found at: https://www.figma.com/file/5shwLdUCHxSaPNEO7pazbe/
 *
 */

/* ======= OPTIONS ======== */
/* note: if you change these, reload the page to see the effect */

johnnyeric

// Based on AlgoExpert's version

class MinHeap {
  heap = null;
  
  constructor(array) {
    this.heap = array;
    this.buildHeap();
  }

johnnyeric

#![feature(unboxed_closures)]
#![feature(core)]
#![feature(io)]

use std::old_io::stdio::{stdin};
use std::collections::HashMap;

// This is our toy state example.
#[derive(Debug)]
struct State {

johnnyeric

/*
 * To keep this code short I am not dealing with error handling, security details, etc.
 */

const run = require('./run');

(async () => {
  const stdin = 'hello world';
  const stdout = await run(stdin);

johnnyeric

Kubernetes on DigitalOcean with CoreOS

Let's look at an example of how to launch a Kubernetes cluster from scratch on DigitalOcean, including kubeadm, an Nginx Ingress controller, and Letsencrypt certificates.

Overview

Environment

We'll be creating a four-node cluster (k8s-master, k8s-000...k8s-002), load balancer, and ssl certificates.

Table of Contents

1. Install Kubernetes

johnnyeric

// Implementation in ES6
function pagination(c, m) {
    var current = c,
        last = m,
        delta = 2,
        left = current - delta,
        right = current + delta + 1,
        range = [],
        rangeWithDots = [],
        l;

johnnyeric

IMAGE node:argon

RUN mkdir -p /usr/app
COPY . /usr/app 
WORKDIR /usr/app
RUN npm install 

johnnyeric

--[[ json.lua

A compact pure-Lua JSON library.
The main functions are: json.stringify, json.parse.

## json.stringify:

This expects the following to be true of any tables being encoded:
 * They only have string or number keys. Number keys must be represented as
   strings in json; this is part of the json spec.

johnnyeric

// socket io
var app = require('http').createServer(handler),
    io = require('socket.io').listen(app),
    fs = require('fs');

app.listen(3000, function() {
  console.log('Socket IO Server is listening on port 3000');
});

function handler(req, res) {