Chris Seto chrisseto

chrisseto / Put upload to S3 via dropzone.js

Created February 5, 2014 16:54

	uploadMethod: 'PUT',

	uploadAdded: function(file, item) {
	//Recieve the signed PUT request here
	//I can create another GIST if anyone would like the code for signing the requests
	mydropzone.options.url = url;
	},

	uploadSending: function(file, formData, xhr) {
	xhr.setRequestHeader('Content-Type', file.type \|\| 'application/octet-stream');

chrisseto / signurl.py

Created February 13, 2014 23:40

How to generate an s3 signed url in python

	def generate_signed_url(mime, file_name, s3):
	"""
	:param mime str: The file mime type.
	:param file_name str: The name of the file to be upload into s3.
	:param s3 Object: An object containing the bucket name and access keys to amazon.
	:return str: The signed url.
	"""
	expires = int(time.time() + 10)
	amz_headers = 'x-amz-acl:private'

chrisseto / Html5VideoStream

Last active August 29, 2015 13:57

A small and simple video browser/streamer in nodejs

	var fs = require('fs')
	var util = require('util')
	var express = require('express');
	var serveIndex = require('serve-index');
	var querystring = require('querystring');

	var app = express();

	app.use(serveIndex(__dirname, {
	'icons': true

chrisseto / rediscluster.py

Last active August 29, 2015 14:00

RedisCluster class

chrisseto / Handler.py

Created August 25, 2014 19:18

Streaming tornado uploads to Amazon S3

	@web.stream_request_body
	class UploadHandler(RequestHandler):

	def prepare(self):
	self.count = 0
	self.buffer_len = 0
	self.buffer = StringIO()
	self.mp = bucket.initiate_multipart_upload('Multiparts are cool')

	def data_received(self, data):

chrisseto / Sprint.ipnb

Created April 13, 2015 15:18

	{
	"metadata": {
	"name": "",
	"signature": "sha256:5414b12e5613456d6b81de472be9f5d902c5ef090fa39aad4abc1864f95ad48c"
	},
	"nbformat": 3,
	"nbformat_minor": 0,
	"worksheets": [
	{
	"cells": [

chrisseto / await.py

Last active March 18, 2019 07:13

	from IPython.core.magic import Magics, magics_class, line_magic
	import asyncio


	@magics_class
	class AsyncMagics(Magics):
	@line_magic
	def await(self, line):
	return asyncio.get_event_loop().run_until_complete(eval(line, self.shell.user_global_ns, self.shell.user_ns))

chrisseto / application.controller.js

Last active February 29, 2016 19:39

New Twiddle

	import Ember from 'ember';

	export default Ember.Controller.extend({
	myComponent: 'will-destroy-element',
	appName: 'Ember Twiddle',
	actions: {
	click() {
	if (this.get('myComponent') !== null)
	this.set('myComponent', null);
	else

chrisseto / index.html

Last active March 4, 2016 02:56

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>jQuery Experimenter Interface</title>
	</head>
	<body>
	<select id="exp"></select>
	<select id="session"></select>

chrisseto / regexRange.js

Last active March 9, 2016 22:04

Given two bounding number generate a regex that matches that range, inclusive.

	function regexRange(lo, hi) {
	let re = [];
	hi = hi.toString();
	lo = lo.toString();
	while (hi.length > lo.length) {
	re.push(hi.split('').reduce((acc, c) => acc + `[${acc.length === 0 ? 1 : 0}-${c}]`, ''));
	hi = '9'.repeat(hi.length - 1);
	}
	let i = 0;
	re.push(lo.split('').reduce((acc, c) => acc + `[${c}-${hi[i++]\|\|c}]`, ''));