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munificent / generate.c
Last active May 14, 2024 05:30
A random dungeon generator that fits on a business card
#include <time.h> // Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> // for Ginny
#define r return // 2008-2019
#define l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u
gaearon /
Last active May 3, 2024 12:56
A Gentle Introduction to Prepack, Part 1


When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

  • Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.
qoobaa / init.lua
Created January 2, 2017 16:43
SDS011 + ESP8266
DEVICE_ID="pmsensor-" .. string.format("%02X", node.chipid())
pm25 = nil
pm10 = nil
function led(state)
nrollr / nginx.conf
Last active June 9, 2024 23:39
NGINX config for SSL with Let's Encrypt certs
# UPDATED 17 February 2019
# Redirect all HTTP traffic to HTTPS
server {
listen 80;
listen [::]:80;
return 301 https://$host$request_uri;
# SSL configuration
andreicristianpetcu /
Created May 30, 2016 19:25
This is an ANSIBLE Cheat Sheet from Jon Warbrick

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file


First one found from of

OlegIlyenko / Event-stream based GraphQL
Last active July 4, 2024 07:31
Event-stream based GraphQL subscriptions for real-time updates

In this gist I would like to describe an idea for GraphQL subscriptions. It was inspired by conversations about subscriptions in the GraphQL slack channel and different GH issues, like #89 and #411.

Conceptual Model

At the moment GraphQL allows 2 types of queries:

  • query
  • mutation

Reference implementation also adds the third type: subscription. It does not have any semantics yet, so here I would like to propose one possible semantics interpretation and the reasoning behind it.

sebastianzillessen / print-broadcasts.js
Created April 14, 2015 14:56
AngularJS decorator to display all $emit and $broadcast events of an application.
angular.module('print-broadcasts', []).config(['$provide', function ($provide) {
$provide.decorator('$rootScope', function ($delegate) {
var _emit = $delegate.$emit;
var _broadcast = $delegate.$broadcast;
$delegate.$emit = function () {
console.log("[$emit] " + arguments[0] + " (" + JSON.stringify(arguments) + ")");
return _emit.apply(this, arguments);
craigminihan / gist:b23c06afd9073ec32e0c
Last active September 21, 2023 12:47
Build GCC 4.9.2 for C/C++ on CentOS 7
sudo yum install libmpc-devel mpfr-devel gmp-devel
cd ~/Downloads
curl -O
tar xvfj gcc-4.9.2.tar.bz2
cd gcc-4.9.2
./configure --disable-multilib --enable-languages=c,c++
make -j 4
make install
bendc / functional-utils.js
Last active September 15, 2023 12:12
A set of pure ES2015 functions aimed to make functional JavaScript more idiomatic.
// array utils
// =================================================================================================
const combine = (...arrays) => [].concat(...arrays);
const compact = arr => arr.filter(Boolean);
const contains = (() => Array.prototype.includes
? (arr, value) => arr.includes(value)
: (arr, value) => arr.some(el => el === value)
ericelliott /
Last active May 17, 2024 03:38
Essential JavaScript Links