David Doran daviddoran

Software Engineer at Stripe. Formerly Facebook.

daviddoran / short-random.sh

Created February 19, 2013 15:22

Needed to generate a few random-looking strings for a spec document. For OSX (pbcopy).

	# Generate 7-char string and copy to pasteboard (e.g. "ff757eb" and "41d0a9a")
	head -c 10 /dev/urandom \| shasum \| head -c 7 \| pbcopy

	# Use date as input
	date \| shasum \| head -c 7 \| pbcopy

daviddoran / backup-dokuwiki.sh

Created September 24, 2013 10:40

Easily back up the content of a dokuwiki site to a git repository each hour. Only commits when there are changes.

	#!/bin/sh
	cd /var/www/dokuwiki/data && git add . && git add -u && git commit -a -m "Content update `date +'%H:%M %d/%m/%Y %Z'`" && git push origin master

daviddoran / Post BeforeSave.js

Created July 30, 2014 16:56

A Parse beforeSave callback that can be used to check that an uploaded image is not empty.

	//Change 'Post' to the name of your class
	Parse.Cloud.beforeSave('Post', function(request, response) {
	//Change 'file' to the name of the column containing the image
	var imageUrl = request.object.get('file').url();
	Parse.Cloud.httpRequest({
	url: imageUrl
	}).then(function(httpResponse) {
	if (!(httpResponse.buffer && httpResponse.buffer.length)) {
	response.error('Uploaded image was empty or invalid');
	} else {

daviddoran / unidecode-concat.js

Created March 19, 2015 12:36

A small script to concatenate the unidecode data modules into a single module

	// You can use this script to generate xall.js like so:
	// node unidecode-concat.js > xall.js

	var xfiles = require('require-all')({
	dirname : __dirname + '/data/',
	filter : /x(.*?)\.js$/,
	excludeDirs : /^\.(git\|svn)$/
	});

	process.stdout.write('module.exports = ');

daviddoran / gist:e7546bfa4a71808119a5

Created November 12, 2015 14:17

	guides/hack/25-typechecker/05-modes-examples/call-into-decl.php:16:10,22: Unbound name (typing): Hack\UserDocumentation\TypeChecker\Modes\Examples\CallIntoDecl\Decl\php_func (Typing[4107])
	guides/hack/25-typechecker/05-modes-examples/call-into-decl.php:16:10,22: Unbound name: Hack\UserDocumentation\TypeChecker\Modes\Examples\CallIntoDecl\Decl\php_func (a global constant) (Naming[2049])
	guides/hack/25-typechecker/05-modes-examples/call-into-decl.php:16:10,22: Unbound name: Hack\UserDocumentation\TypeChecker\Modes\Examples\CallIntoDecl\Decl\php_func (a global function) (Naming[2049])

daviddoran / call-into-decl.php

Last active November 12, 2015 14:42

	<?hh // strict

	namespace Hack\UserDocumentation\TypeChecker\Modes\Examples\CallIntoDecl;

	require __DIR__ . '/decl.inc.php';
	// This actually makes the call to calling_into_decl() since we cannot have
	// top level functions in strict mode
	require __DIR__ . '/main-function.inc.php';

	// use \Hack\UserDocumentation\TypeChecker\Modes\Examples\Decl as Decl;

daviddoran / map-while.hh

Created November 24, 2015 15:25