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# apt-get install
sudo apt-get update
# For ubuntu 14.04
sudo apt-get install -y xserver-xorg-video-dummy-lts-trusty
# For ubuntu 16.04
sudo apt-get install -y xserver-xorg-video-dummy-lts-willy
# Copy the xorg.conf to `/etc/X11/xorg.conf`.
wget -P /etc/X11 https://gist.githubusercontent.com/mangoliou/ba126832f2fb8f86cc5b956355346038/raw/b6ad063711226fdd6413189ad905943750d64fd8/xorg.conf
@rauchg
rauchg / README.md
Last active April 13, 2025 04:29
require-from-twitter

From zero to microservice with 𝚫 now

The following guide will show you how to deploy a simple microservice written in JavaScript using 𝚫 now.

It uses Open Source tools that are widely available, tested and understood:

  • Node.JS
  • NPM
  • Express
@vasanthk
vasanthk / System Design.md
Last active April 29, 2025 21:23
System Design Cheatsheet

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?
@branneman
branneman / prototypal-inheritance.js
Last active October 18, 2021 06:18
ES3 & ES5 — Prototypal Inheritance
/**
* Parent
*/
function Shape(x, y) {
this.x = x;
this.y = y;
}
Shape.prototype.constructor = Shape;
Shape.prototype.pos = function() {
return [this.x, this.y];
@joar
joar / jq-insert-var.sh
Last active March 8, 2025 21:45
Add a field to an object with JQ
# Add field
echo '{"hello": "world"}' | jq --arg foo bar '. + {foo: $foo}'
# {
# "hello": "world",
# "foo": "bar"
# }
# Override field value
echo '{"hello": "world"}' | jq --arg foo bar '. + {hello: $foo}'
{
@PurpleBooth
PurpleBooth / README-Template.md
Last active April 29, 2025 02:22
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@sighingnow
sighingnow / Makefile
Last active March 8, 2025 17:56
Detect operating system in Makefile.
# Detect operating system in Makefile.
# Author: He Tao
# Date: 2015-05-30
OSFLAG :=
ifeq ($(OS),Windows_NT)
OSFLAG += -D WIN32
ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
OSFLAG += -D AMD64
endif
@mbreese
mbreese / docker-heredoc-snippet
Last active June 12, 2023 21:28
Running docker with a HEREDOC to script the commands to run inside the container.
docker run -v /Users/mbreese/tmp:/tmp1 -w /tmp1 -i centos:7 /bin/bash -s <<EOF
date > foo
echo 'foo' >> foo
cat /etc/redhat-release >> foo
whoami >> foo
EOF
@kugaevsky
kugaevsky / revert.sh
Last active July 4, 2018 09:06
Reverting back to node 0.10.36 on Mac OS X with Homebrew
$ cd /usr/local
$ git checkout b64d9b9c431642a7dd8d85c8de5a530f2c79d924 Library/Formula/node.rb
$ brew unlink node
$ brew install node
$ npm install -g npm@latest