kvz

<?php
Class SomeClass() {
	public function retry ($cb, $intervals = array(2, 4, 8, 16)) {
		while ($intervals) {
			if (!is_a($results = $cb(), 'Exception')) {
				// good results, return them
				return $results;
			}
			// failed, sleep for a larger & larger interval
			$backoff = array_shift($intervals);

kvz

<?php
// In PHP 5.4 you can pass JSON_UNESCAPED_UNICODE and JSON_UNESCAPED_SLASHES to json_encode:
$input        = array('file' => '/\intro_cropsic – .m4v');
$paramsString = json_encode($input, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);

// And that will encode arrays with unicode characters more compatible with JavaScript.
// (e.g. it will produce the same sha1 if you phpjs.utf8_encode paramString in JavaScript )

// On PHP 5.3 and lower, you may want to try
function json_encode_noescape_slashes_unicode ($arr) {

kvz

# Executing ruby in a template in ruby
version=$(curl -s 'http://localhost:9200' | ruby -rubygems -e 'require "json"; print JSON.parse(STDIN.read)["version"]["number"]')
echo -e "\033[1;37;46melasticsearch $version running with PID $pid\033[0m"

kvz

ubuntu@beth:/tmp$ time dig @4.2.2.2 +time=3 +tries=1 +short tmp.transloadit.com.s3.amazonaws.com
s3-1-w.amazonaws.com.
205.251.243.73

real  0m0.079s
user	0m0.004s
sys	0m0.000s

ubuntu@beth:/tmp$ time dig @8.8.8.8 +time=3 +tries=1 +short tmp.transloadit.com.s3.amazonaws.com
;; connection timed out; no servers could be reached

kvz

#!/usr/bin/env bash
#
# A Git pre-commit hook that checks for syntax errors
# for: Ruby, JavaScript, Python, Bash, and (Cake)PHP
# based on the extensions of staged files in Git.
# Can be 'installed globally' as of Git 1.7.1 using init.templatedir
#
# Copyright 2013, kvz (http://twitter.com/kvz)
#
# Some common caveats have been taken care of:

kvz

# I statically compiled Imagemagick. 
# Converting works well so far. 
# But when I run `identify -list delegate` it shows my delegates, but then exits with "Aborted (core dumped)". 
# What could be wrong here?
 
$ strace -f identify -list delegate
execve("./target/bin/identify", ["identify", "-list", "delegate"], [/* 21 vars */]) = 0
brk(0)                                  = 0x34e2000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8452cd8000

kvz

"steps": {
  "ipad": {
    "robot" : "/video/encode",
    "use"   : [ ":original" ],
    "preset": "ipad"
  },
  "webm": {
    "robot" : "/video/encode",
    "use"   : [ ":original" ],
    "preset": "webm"

kvz

cd /tmp
wget -nc https://www.dropbox.com/s/04u5xws6fkvbkgb/Shred_Those_Pounds.mp4?dl=1 -O Shred_Those_Pounds.mp4

echo ""
echo ""
echo "--> Failure with '-sn -dn'"
ffmpeg-v2.2.3 \
  -i ./Shred_Those_Pounds.mp4 \
  -codec:a libfdk_aac \

kvz

#!/usr/bin/env bash
# Transloadit API2. Copyright (c) 2015, Transloadit Ltd.
#
# This file
#  - Reproduces the issue where resizing a certain jpg breaks
#    the image on OSX & iOS, wheras the original dispays fine.
#
# Reported first by Richard Taylor in http://support.transloadit.com/discussions/questions/96479-image-conversion-problem
#
# Typically called as `./debug.sh [target.jpg]`

kvz

{  
  include_template: "a",  // <-- full template, used as a base 
  is_video: {  
    use: ":original",
    robot: "/file/filter",
    accepts: [  
      [  
        "${file.mime}",
        "regex",
        "video"