Nikolay Feldman codeniko

It's not immediately obvious how to pull down the code for a PR and test it locally. But it's pretty easy. (This assumes you have a remote for the main repo named upstream.)

Getting the PR code

Make note of the PR number. For example, Rod's latest is PR #37: Psiphon-Labs/psiphon-tunnel-core#37
Fetch the PR's pseudo-branch (or bookmark or rev pointer whatever the word is), and give it a local branch name. Here we'll name it pr37:

$ git fetch upstream pull/37/head:pr37

UUID

Returns a random v4 UUID of the form xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx, where each x is replaced with a random hexadecimal digit from 0 to f, and y is replaced with a random hexadecimal digit from 8 to b.

There's also @LeverOne's approach using iteration, which is one byte shorter.

	#!/bin/bash

	# Key Vars
	keyfile='my-release-key.jks'

	# APK Vars
	filename="${1%.*}"
	ext='.apk'
	aligned="$filename-aligned$ext"
	signed="$filename-signed$ext"

	<html>
	<head>
	<style>
	html, body, div {
	margin: 0px;
	padding: 0px;
	}
	.content {
	height: 900px;
	width: 100%;

	#!/usr/local/bin/node

	// formula from: https://vet.osu.edu/vmc/companion/our-services/nutrition-support-service/basic-calorie-calculator

	const args = process.argv
	if (args.length !== 3) {
	console.log(`./${__filename} POUNDS`)
	return 1
	}

	#!/bin/bash

	zip='.tmp.zip'
	curl -L -k -e 'https://www.emuparadise.me' "$1" > "$zip"
	unzip "$zip"
	rm "$zip

	urlencode() {
	# urlencode <string>
	old_lc_collate=$LC_COLLATE
	LC_COLLATE=C

	local length="${#1}"
	for (( i = 0; i < length; i++ )); do
	local c="${1:i:1}"
	case $c in
	[a-zA-Z0-9.~_-]) printf "$c" ;;

	import play.api.Logger
	import org.slf4j.MDC
	+import scala.concurrent.{ExecutionContext, Future}
	import java.util.UUID
	+import java.util.concurrent.Executors
	-object SyncController extends Controller {
	- def syncEndpoint(profileId: Long) = Action(parse.json) { req =>
	+object AsyncController extends Controller {
	+ implicit val ec = ExecutionContext.fromExecutor(Executors.newFixedThreadPool(2))
	+ // For this example, ensure the threads in the pool are already created

	var exec = require('child_process').exec;
	var when = require('when');


	function login(credentials) {
	var whenAuthenticated = when.defer();
	var user = credentials.user;
	var pass = credentials.pass;

	var res = {