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@hallettj
hallettj / global-variables-are-bad.js
Created February 14, 2009 21:15
How and why to avoid global variables in JavaScript
// It is important to declare your variables.
(function() {
var foo = 'Hello, world!';
print(foo); //=> Hello, world!
})();
// Because if you don't, the become global variables.
(function() {
@jeffrafter
jeffrafter / handler.js
Created April 2, 2010 20:59
Simple HTTP Server and Router in node.js
exports.createHandler = function (method) {
return new Handler(method);
}
Handler = function(method) {
this.process = function(req, res) {
params = null;
return method.apply(this, [req, res, params]);
}
}
@geoffb
geoffb / simple_websocket_client.html
Created October 7, 2010 23:37
Super simple websockets client/server using Python. Compatible with the draft 76 challenge/response.
<!DOCTYPE html>
<html lang="en">
<head>
<title>WebSocket Client</title>
<style>
#output {
border: solid 1px #000;
}
</style>
</head>
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active April 20, 2025 21:04
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@dchest
dchest / salsa20.js
Last active July 22, 2024 20:00
/*
IMPORTANT!!! DO NOT USE THIS. It works, but you'll probably get it wrong,
because it must be keyed with at least 128 bits of entropy, and where
do you get this entropy, huh?
- In a browser, you get it from window.crypto.getRandomValues().
- In Node, you get it from crypto.randomBytes()
Now LOOK AT YOU! You already have secure ways to generate random bytes,
@carymrobbins
carymrobbins / setup-postgresql-vagrant.md
Last active May 4, 2023 10:22
Configure PostgreSQL in a Vagrant guest to allow connections from the host.

Configure Postgres

  • Update pg_hba.conf (most likely in /etc/postgresql/9.4/main) with -
    • host all all 0.0.0.0/0 trust
  • Update postgresql.conf to use listen_addresses = '*'
  • Be sure to sudo service postgresql restart

Configure Vagrant

@staaldraad
staaldraad / webdavserv.go
Last active June 18, 2024 14:34
A small webdav server in go
package main
import (
"flag"
"fmt"
"log"
"net/http"
"os"
"golang.org/x/net/webdav"
@Firsh
Firsh / lwp-cloudflare-dyndns.sh
Last active February 21, 2025 13:51
Cloudflare as Dynamic DNS
#!/bin/bash
# Cloudflare as Dynamic DNS
# From: https://letswp.io/cloudflare-as-dynamic-dns-raspberry-pi/
# Based on: https://gist.github.com/benkulbertis/fff10759c2391b6618dd/
# Original non-RPi article: https://phillymesh.net/2016/02/23/setting-up-dynamic-dns-for-your-registered-domain-through-cloudflare/
# Update these with real values
auth_email="[email protected]"
auth_key="global_api_key_goes_here"
zone_name="example.com"