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@sindresorhus
sindresorhus / post-merge
Last active December 15, 2025 09:49
git hook to run a command after `git pull` if a specified file was changed.In this example it's used to run `npm install` if package.json changed and `bower install` if `bower.json` changed.Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
#!/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com
# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"
check_run() {
echo "$changed_files" | grep --quiet "$1" && eval "$2"
@hrwgc
hrwgc / validate.sh
Created November 13, 2013 19:57
bash wget - check if file exists at url before downloading
#!/bin/bash
# simple function to check http response code before downloading a remote file
# example usage:
# if `validate_url $url >/dev/null`; then dosomething; else echo "does not exist"; fi
function validate_url(){
if [[ `wget -S --spider $1 2>&1 | grep 'HTTP/1.1 200 OK'` ]]; then echo "true"; fi
}

Multiple PHP version under Ubuntu 14.04

Update your machine

apt-get update
apt-get upgrade

Install some dependencies

apt-get install build-essential

@DerMitch
DerMitch / autoreload_supervisor.sh
Created October 31, 2013 15:33
auto-reload supervisord config on changes
#!/bin/sh
# auto-reload supervisor config on a config file change
# Licensed under Public Domain
# apt-get install inotify-tools
while true; do
inotifywait --quiet --recursive --event create,close_write /etc/supervisor/
supervisorctl reread
supervisorctl update
@pauloricardomg
pauloricardomg / cors.nginxconf
Last active December 9, 2025 07:27
Nginx configuration for CORS-enabled HTTPS proxy with origin white-list defined by a simple regex
#
# Acts as a nginx HTTPS proxy server
# enabling CORS only to domains matched by regex
# /https?://.*\.mckinsey\.com(:[0-9]+)?)/
#
# Based on:
# * http://blog.themillhousegroup.com/2013/05/nginx-as-cors-enabled-https-proxy.html
# * http://enable-cors.org/server_nginx.html
#
server {
@nikic
nikic / php_evaluation_order.md
Last active October 19, 2021 05:47
Analysis of some weird evaluation order in PHP

Order of evaluation in PHP

Yesterday I found some people on my [favorite reddit][lolphp] wonder about the output of the following code:

<?php

$a = 1;
$c = $a + $a++;
@konklone
konklone / ssl.rules
Last active May 31, 2025 01:44
nginx TLS / SSL configuration options for konklone.com
# Basically the nginx configuration I use at konklone.com.
# I check it using https://www.ssllabs.com/ssltest/analyze.html?d=konklone.com
#
# To provide feedback, please tweet at @konklone or email [email protected].
# Comments on gists don't notify the author.
#
# Thanks to WubTheCaptain (https://wubthecaptain.eu) for his help and ciphersuites.
# Thanks to Ilya Grigorik (https://www.igvita.com) for constant inspiration.
server {
@willurd
willurd / web-servers.md
Last active December 17, 2025 08:46
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@sstephenson
sstephenson / Simple Encryption.md
Created April 11, 2013 23:48
Simple file/stream encryption using OpenSSL

Simple file/stream encryption using OpenSSL

Create and store a 512-byte random encryption key named secret:

$ mkkey secret

Encrypt the contents of file with the secret key and write it to file.enc:

$ encrypt secret < file > file.enc