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Zach Badgett zachbadgett

  • Salt Lake City, Utah
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@xerub
xerub / Simp.py
Last active July 13, 2025 21:01
AArch64 mov simplifier IDA plugin
# AArch64 mov simplifier IDA plugin
#
# Copyright (c) 2015 xerub
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
@igorw
igorw / php-lazy-seq.php
Last active August 23, 2021 16:47
Lazy sequences using PHP 5.5 generators.
<?php
// thanks to metaultralurker on reddit for inspiration
function map(callable $fn, \Traversable $data) {
foreach ($data as $v) {
yield $fn($v);
}
}
@tyler-sommer
tyler-sommer / _area_subnav.html.twig
Created March 21, 2013 23:05
This abuse of the twig templating engine can be used to generate menus given a fairly nice declaration syntax. Currently, it will generate a semi customized bootstrap menu
{% block subnav %}
{# This is how you declare a menu #}
{% include '::subnav.html.twig' with { pages: [
{ name: 'Manage', dropdown: [
{ route: 'customers', name: 'Customers' },
{ route: 'orders', name: 'Orders' },
{ route: 'chargebacks', name:'Chargebacks', role: 'ROLE_ADMIN' }
] },
@beberlei
beberlei / tailrecursion.php
Created November 25, 2012 21:25 — forked from pkriete/gist:2425817
PHP Tail Recursion
<?php
class TailRecursion
{
public $func;
public $acc;
public $recursing;
public function tail()
{
return call_user_func_array($this->func, func_get_args());
@jboner
jboner / latency.txt
Last active August 15, 2025 16:42
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@simonjodet
simonjodet / gist:2713959
Created May 16, 2012 21:07
Nginx configuration for pretty URLs in Silex
server
{
listen 80;
server_name website.loc www.website.loc;
access_log /var/log/nginx/website.access_log;
error_log /var/log/nginx/website.error_log;
root /var/www/website.loc/web/;
index index.php;