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@alanhamlett
alanhamlett / api.py
Last active October 21, 2024 14:30
Serialize SQLAlchemy Model to dictionary (for JSON output) and update Model from dictionary attributes.
import uuid
import wtforms_json
from sqlalchemy import not_
from sqlalchemy.dialects.postgresql import UUID
from wtforms import Form
from wtforms.fields import FormField, FieldList
from wtforms.validators import Length
from flask import current_app as app
from flask import request, json, jsonify, abort
@laurieainley
laurieainley / GoPro RTMP streaming with FFmpeg
Last active August 28, 2025 16:14
Live streaming from a GoPro Hero3 camera to RTMP server using FFmpeg
Basic Requirements:
Computer with wired and wireless connection
FFmpeg installation: http://www.ffmpeg.org/
GoPro Hero 3+: http://gopro.com/
RTMP server e.g. FMS (http://www.adobe.com/products/adobe-media-server-family.html) or CDN ingest point
Overview:
GoPro Hero3 cameras produce HLS streams which are consumed by control apps and their removeable monitor.
@woods
woods / gen-key-script
Last active October 31, 2024 23:23
Creating gpg keys non-interactively
Key-Type: 1
Key-Length: 2048
Subkey-Type: 1
Subkey-Length: 2048
Name-Real: Root Superuser
Name-Email: [email protected]
Expire-Date: 0
@stestagg
stestagg / rediscopy.py
Created April 23, 2014 15:18
Fairly quickly clone a redis DB across hosts
#!/usr/bin/env python2.7
"""
Copy data from one redis instance to another
"""
import argparse
import sys
# pip install redis fin
@tsiege
tsiege / The Technical Interview Cheat Sheet.md
Last active October 13, 2025 20:38
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

@keo
keo / bootstrap.sh
Last active January 25, 2024 15:49
Setup encrypted partition for Docker containers
#!/bin/sh
# Setup encrypted disk image
# For Ubuntu 14.04 LTS
CRYPTFS_ROOT=/cryptfs
apt-get update
apt-get -y upgrade
apt-get -y install cryptsetup
// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/
// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html
'//hr[@class="edge" and position()=1]' // every first hr of 'edge' class
@neuroticnerd
neuroticnerd / landrush.rst
Last active February 2, 2020 22:14
Vagrant landrush DNS plugin tips and troubleshooting

landrush

landrush is an excellent Vagrant plugin if you are trying to develop or test in a multi-machine VM environment. It works by spinning up a small local DNS server and registering the private network IPs of each machine during vagrant up so that they can be accessed via their hostname in both the host machine as well as the other guest machines. A great bonus of using landrush is that the VMs can be defined in separate Vagrantfiles (e.g. if you have separate git repos for building different machines).

useful commands

  • vagrant landrush status - show whether the DNS server
@a-vasyliev
a-vasyliev / example.com.conf
Created March 25, 2015 11:42
Nginx: proxy cache without utm_* parameters (remove query parameter, remove utm tags nginx)
server {
listen 443;
server_name example.com;
error_log /var/log/nginx/example_com_error.log warn;
ssl on;
ssl_certificate /etc/nginx/ssl/your.crt; #certificate chains
ssl_certificate_key /etc/nginx/ssl/your.key; #private key
@paulirish
paulirish / bling.js
Last active September 13, 2025 12:13
bling dot js
/* bling.js */
window.$ = document.querySelector.bind(document);
window.$$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function(name, fn) { this.addEventListener(name, fn); };
NodeList.prototype.__proto__ = Array.prototype;
NodeList.prototype.on = function(name, fn) { this.forEach((elem) => elem.on(name, fn)); };