This article is now published on my website: A one-off git repo server.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/** | |
* Fancy ID generator that creates 20-character string identifiers with the following properties: | |
* | |
* 1. They're based on timestamp so that they sort *after* any existing ids. | |
* 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs. | |
* 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly). | |
* 4. They're monotonically increasing. Even if you generate more than one in the same timestamp, the | |
* latter ones will sort after the former ones. We do this by using the previous random bits | |
* but "incrementing" them by 1 (only in the case of a timestamp collision). | |
*/ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<html> | |
<head> | |
<title></title> | |
<style type="text/css"> | |
body,html{ | |
background-color: hsl(0,0%,50%); | |
margin:0px; | |
padding: 0px; | |
} | |
canvas{ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
var AWS = require('aws-sdk'); | |
AWS.config.update({ | |
accessKeyId: '{AWS_KEY}', | |
secretAccessKey: '{AWS_SECRET}', | |
region: '{SNS_REGION}' | |
}); | |
var sns = new AWS.SNS(); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// | |
// Swift-KVO | |
// | |
// Created by Jim Correia on 6/5/14. | |
// Copyright (c) 2014-2015 Jim Correia. All rights reserved. | |
// | |
// Update: 6/17/2014 | |
// | |
// KVOContext has gone away; use the same idiom you'd use from Objective-C for the context | |
// |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
exec = require('child_process').exec; | |
args = process.argv.splice(2); | |
if args != 4 | |
console.log 'usage: file totalTime dT outRoot' | |
file = args[0] | |
totalTime = parseFloat args[1] | |
dT = parseInt args[2], 10 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <roxlu/core/Log.h> | |
#include <roxlu/core/Utils.h> | |
#include <video/X264Encoder.h> | |
X264Encoder::X264Encoder() | |
:in_width(0) | |
,in_height(0) | |
,in_pixel_format(AV_PIX_FMT_NONE) | |
,out_width(0) | |
,out_height(0) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <cmath> | |
#include <assert.h> | |
#include <core/TestPattern.h> | |
TestPattern::TestPattern() | |
:w(0) | |
,h(0) | |
,frame_num(0) | |
,duration(0) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
function run(generator) { | |
// Pass in resume for no-wrap function calls | |
var iterator = generator(resume); | |
var data = null, yielded = false; | |
next(); | |
check(); | |
function next(item) { | |
var cont = iterator.next(item).value; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
var serialport = require('node-serialport') | |
var sp = new serialport.SerialPort("/dev/ttyO3", { | |
parser: serialport.parsers.raw, | |
baud: 9600 | |
}) | |
sp.on('data', function(chunk) { | |
console.log(chunk.toString('hex'), chunk.toString(), chunk) | |
}) |