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@rothgar
rothgar / gist:7131900
Created October 24, 2013 05:37
Ansible one liners
###Deploy SSH key to ansible inventory###
for server in $(ansible --list-hosts all); do ssh-copy-id -i ~/.ssh/id_rsa.pub $server; done
@wrr
wrr / index.html
Last active May 14, 2019 00:27
Random walk illustrated with D3.
<!DOCTYPE html>
<!-- By Jan Wrobel. See it working at:
http://mixedbit.org/blog/2013/02/10/random_walk_illustrated_with_d3.html
-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<title>Random walk</title>
@jjb3rd
jjb3rd / data.php
Created July 21, 2012 17:49
An updated server-side processing script for DataTables
<?php
/*
* Script: DataTables server-side script for PHP and MySQL
* Copyright: 2012 - John Becker, Beckersoft, Inc.
* Copyright: 2010 - Allan Jardine
* License: GPL v2 or BSD (3-point)
*/
class TableData {
@jonhoo
jonhoo / README.md
Last active July 19, 2021 10:49
Distributed RWMutex in Go
@ddennedy
ddennedy / dash-avc264 command lines
Last active July 27, 2022 03:44
Use ffmpeg and mp4box to prepare DASH-AVC/264 v1.0 VoD
See my DASH-IF presentation from October, 2014:
https://s3.amazonaws.com/misc.meltymedia/dash-if-reveal/index.html#/
1. encode multiple bitrates with keyframe alignment:
ffmpeg -i ~/Movies/5D2_Portrait.MOV -s 1280x720 -c:v libx264 -b:v 1450k -bf 2 \
-g 90 -sc_threshold 0 -c:a aac -strict experimental -b:a 96k -ar 32000 out.mp4
My input was 30 fps = 3000 ms. If it were 29.97, then a GOP size of 90 frames will yield a base segment
size of 3003 milliseconds. You can make the segment size some multiple of this, e.g.: 6006, 9009, 12012.
@elithrar
elithrar / use.go
Last active January 5, 2023 11:19
go/use: Little middleware chains that could. Inspired by comments here: https://github.com/gorilla/mux/pull/36
r := mux.NewRouter()
// Single handler
r.HandleFunc("/form", use(http.HandlerFunc(formHandler), csrf, logging)
// All handlers
http.Handle("/", recovery(r))
// Sub-routers
apiMiddleware := []func(http.Handler) http.Handler{logging, apiAuth, json}
@zupzup
zupzup / main.go
Created March 20, 2017 10:03
Go TCP Proxy / Port Forwarding Example (https://zupzup.org/go-port-forwarding/)
package main
import (
"flag"
"fmt"
"io"
"log"
"net"
"os"
"os/signal"
@dariusk
dariusk / amazonlogin.js
Created November 14, 2012 14:39
Logging in to Amazon using PhantomJS
// phantomjs code to log in to Amazon
// based on the code from this Stackoverflow answer: http://stackoverflow.com/questions/9246438/how-to-submit-a-form-using-phantomjs
// I'm injecting jQuery so this assumes you have jquery in your project directory
var page = new WebPage(), testindex = 0, loadInProgress = false;
page.onConsoleMessage = function(msg) {
console.log(msg);
};

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