zivester’s gists

zivester / expresscookies.js

Created February 9, 2013 02:31

Express (Connect?) does not send cookies on requests where req.session isn't altered. For the case of authentication/login, its useful to have the cookie time extended each time any user interaction exists. Setting a property in req.session should not be required.

	var express = require('express'),
	app = express(),
	http = require('http'),
	server = http.createServer(app);


	app.use(express.bodyParser());
	app.use(express.cookieParser());
	app.use(express.favicon());
	app.use(express.session({

zivester / gist:4744198

Created February 9, 2013 06:24

	#404.jade
	extends layout
	append title
	\| 404

	block content
	h1 404


	#layout.jade

zivester / gist:5122216

Last active December 14, 2015 17:28

angular.js: $q parallel set

	var fields = {};

	var p1 = $http.get('/api/field/sizes').success(function(sizes){
	fields.sizes = sizes;
	});

	var p2 = $http.get('/api/field/colors').success(function(colors){
	fields.colors = colors;
	});

zivester / gist:5233347

Created March 24, 2013 20:22

socket.io single client

	var express = require('express'),
	http = require('http'),
	_ = require('underscore'),
	app = express(),
	server = http.createServer(app),
	io = require('socket.io').listen(server);


	// Sockets
	var pool = {};

zivester / gist:5266158

Created March 28, 2013 19:35

httpInterceptor for broadcasting open events

	.factory('httpInterceptor', function($q, $injector, $rootScope){
	var $http;

	function open(num){
	$rootScope.$broadcast('httpOpen', num);
	}
	function close(num){
	$rootScope.$broadcast('httpClose', num);
	}
	return function(promise){

zivester / gist:5306901

Last active December 15, 2015 18:49

socket.io-client not retrying indefinitely

	var events = require('events'),
	util = require('util'),
	io = require('socket.io-client'),
	url = "ws://localhost:12345", // intentionally an unreachable URL
	socketOptions = {
	"transports" : [ "websocket" ],
	"try multiple transports" : false,
	"reconnect" : false,
	"connect timeout" : 5000
	};

zivester / gist:5332362

Last active December 15, 2015 22:19

encoding/decoding and Buffers

	// Return a buffer, that when encoded to base64, will be of size "length"
	exports.randomBytesBase64 = function(length){
	length = Math.ceil(length * 3/4);
	return require('crypto').randomBytes(length);
	}

	// Take a buffer and create a base64, url safe encoding
	exports.urlEncode = function(buffer){
	return buffer.toString('base64').replace(/\//g,'_').replace(/\+/g,'-');
	}

zivester / console

Last active December 15, 2015 23:09

Jade :cdata

	undefined:18
	buf.push('<![CDATA[\n{for p in chosen}
	^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
	SyntaxError: Unexpected token ILLEGAL
	at Object.Function (<anonymous>)
	at Object.exports.compile (/home/zivester/code/DJPhoto/server/node_modules/jade/lib/jade.js:176:8)
	at /home/zivester/code/DJPhoto/server/node_modules/jade/bin/jade:142:23
	at fs.js:241:14
	at Object.oncomplete (fs.js:93:15)
	at process._makeCallback (node.js:306:20)

zivester / gist:5527278

Last active December 17, 2015 01:19

if else if else spacing

	if (!fee.length){
	error = 'Amount is required.';
	}
	else if (!/^\-?[0-9]*\.?[0-9]{0,2}$/.test(fee)){
	error = 'Amount must be a valid number.';
	}
	else if (parseFloat(fee) < 0){
	error = 'Amount must be greater than 0.';
	}
	else {

zivester / gist:5578675

Created May 14, 2013 19:19

[].join()

	$('body').append([
	"<div class='loading-screen' style='z-index:1005'>",
	"<div class='loading-container'>",
	"<div class='text'>Loading " + item.name + " (" + item.id + ")",
	"<div class='progress progress-striped active' style='width: 100%'>",
	<div class='bar' style='width: 100%;'></div>",
	"</div>",
	"</div>",
	"</div>",
	"</div>"

Zach Ivester zivester