davetapley’s gists

davetapley / validate-and-upsert-2.js

Created April 29, 2013 16:49

Validate a Mongoose model and then upsert if valid (the other way)

	mySchema.statics.upsert = function (conditions, update, callback) {
	this.findOne(conditions, function (err, existingDoc) {
	if (err) {
	callback(err);
	} else if (existingDoc) {
	// I don't think this is valid
	existingDoc.update(update);
	existingDoc.save(callback);
	} else {
	return this.create(update, callback);

davetapley / validate-and-upsert.js

Created April 29, 2013 16:29

Validate a Mongoose model and then upsert if valid

	mySchema.statics.validateAndUpsert = function (conditions, update, callback) {
	var updateModel = new this(update);
	updateModel.validate(function (err) {
	if (err) {
	callback(err);
	} else {
	this.findOneAndUpdate(conditions, update, { upsert: true}, callback);
	}
	}
	};

davetapley / fail.sh

Created April 24, 2013 01:05

PostgreSQL roles issue on Ubuntu 10.04

	vagrant@heroku:~$ sudo su postgres
	$ psql
	psql (9.1.9)
	Type "help" for help.

	postgres=# SELECT rolname FROM pg_roles;
	rolname
	----------
	postgres
	vagrant

davetapley / lat_hist.js

Created April 16, 2013 17:29

Pull entire Latitude history for a user

	// https://developers.google.com/latitude/v1/using#ListingHistory

	var minTimeMs = 0, // Earliest location to pull, 1st Jan 1070 seems far back enough.
	maxTimeMs = Date.new().getTime(), // Latest location to pull, now.
	lastResponse = [];

	while {
	// it is assumed this returns a max of 1000 locations in reverse chronological order,
	// most recent location before maxTime first,
	// then 999 more locations going back in time.

davetapley / mongojs_count.js

Last active December 16, 2015 02:59

Count for mongojs cursor is returned incorrectly.

	var testCollection = require('mongojs')('test').collection('testCollection'),
	shouldBeOneDoc = testCollection.find({}).sort({ myField : 1 }).limit(1);

	shouldBeOneDoc.count(function (err, count) { console.log(count) });

davetapley / events.js

Created April 10, 2013 17:45

Trouble using for in loop with mocha

	/* Mocha test
	to use:
	npm install mocha
	mocha <filename>
	or
	npm test
	*/

	var assert = require('assert');
	var tzwhere = require('../lib/index');

davetapley / users.js

Created April 8, 2013 16:07

	exports.routes = function() {
	this.get('/', function() {
	var users = db.collection('users');

	this.res.setHeader("Content-Type", 'text/html');
	this.res.writeHead(200, {});

	var that = this;
	var stream = users.find().forEach(function(err, userDoc) {
	if(userDoc) {

davetapley / lat_lngs.txt

Created March 26, 2013 01:45

Generated with: > r = Random.new; 50.times { puts r.location(34.393, -113.475, 10000).join ',' }

	34.442688693689824,-113.53830101755034
	34.33576843364106,-113.42973400738283
	34.44648524918964,-113.52317003164038
	34.41614244624507,-113.42110221380793
	34.443154610235155,-113.49498783458732
	34.43219600146056,-113.43444706591943
	34.36054463655045,-113.53565715125131
	34.427160925658754,-113.47398007995909
	34.43880963756491,-113.43854457484196
	34.37758904544772,-113.51267759234292

davetapley / error.xml

Created March 21, 2013 18:18

pgbackups download error

	<!-- Running command:

	curl -o latest.dump `heroku pgbackups:url --app xxxxx`

	At 100% we get: -->

	<Error><Code>AccessDenied</Code><Message>Request has expired</Message><RequestId>xxxxxxx</RequestId><Expires>2013-03-21T16:02:26Z</Expires><HostId>xxxxxxx</HostId><ServerTime>2013-03-21T16:50:38Z</ServerTime></Error>

davetapley / 304-problem.rb

Last active December 14, 2015 13:18

When hitting the `index` action at `/places.json` I'm always getting a `200` and the expected JSON. But hitting the `map` action at `/places/map.json` always gives `304`.

	# config/routes.rb

	resources :places, only: [:index, :edit, :update], constraints: {format: :json} do
	collection do
	get 'map'
	end


	# app/controllers/places_controller.rb

Dave Tapley davetapley