Adam Griffiths adamlwgriffiths

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

Atom Clojure Setup

This describes how I setup Atom for an ideal Clojure development workflow. This fixes indentation on newlines, handles parentheses, etc. The keybinding settings for enter (in keymap.cson) are important to get proper newlines with indentation at the right level. There are other helpers in init.coffee and keymap.cson that are useful for cutting, copying, pasting, deleting, and indenting Lisp expressions.

Install Atom

Download Atom

The Atom documentation is excellent. It's highly worth reading the flight manual.

VFIO Setup on NixOS

Disclaimer: Nobody else tested my setup so far, so this is a "works on my machine" scenario. I am not responsible for anything you break on your machine (although I'd not expect much harm).

Hardware

My system has the following hardware:

Board: ASRock X570 Pro4

	package com.opentok.media.avc;

	import java.io.IOException;
	import java.nio.ByteBuffer;

	import android.media.MediaCodec;
	import android.media.MediaCodecInfo;
	import android.media.MediaFormat;

	public class AvcEncoder {

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
	<title>Stripe Getting Started Form</title>

	<!-- The required Stripe lib -->
	<script type="text/javascript" src="https://js.stripe.com/v2/"></script>

	<!-- jQuery is used only for this example; it isn't required to use Stripe -->

	// for detailed comments and demo, see my SO answer here http://stackoverflow.com/questions/8853396/logical-operator-in-a-handlebars-js-if-conditional/21915381#21915381

	/* a helper to execute an IF statement with any expression
	USAGE:
	-- Yes you NEED to properly escape the string literals, or just alternate single and double quotes
	-- to access any global function or property you should use window.functionName() instead of just functionName()
	-- this example assumes you passed this context to your handlebars template( {name: 'Sam', age: '20' } ), notice age is a string, just for so I can demo parseInt later
	<p>
	{{#xif " name == 'Sam' && age === '12' " }}
	BOOM

	#!/usr/bin/env python
	"""
	LICENSE http://www.apache.org/licenses/LICENSE-2.0
	"""

	import argparse
	import datetime
	import sys
	import time
	import threading

	$ python xor.py
	Training:
	Epoch 0 MSE: 1.765
	Epoch 100 MSE: 0.015
	Epoch 200 MSE: 0.005
	* Target MSE reached *
	Evaluating:
	1 XOR 0 = 1 ( 0.904) Error: 0.096
	0 XOR 1 = 1 ( 0.908) Error: 0.092
	1 XOR 1 = 0 (-0.008) Error: 0.008

	from datetime import datetime
	from time import sleep

	from dnslib import DNSLabel, QTYPE, RD, RR
	from dnslib import A, AAAA, CNAME, MX, NS, SOA, TXT
	from dnslib.server import DNSServer

	EPOCH = datetime(1970, 1, 1)
	SERIAL = int((datetime.utcnow() - EPOCH).total_seconds())

	#!/bin/bash

	# Author: Jari Pennanen
	# Url: https://gist.github.com/Ciantic/4e543f2d878a87a38c25032d5c727bf2

	AUTH_EMAIL="[email protected]" # Your Cloudflare email
	AUTH_KEY="" # Get this from My profile -> API Keys -> View
	DOMAIN="example.com" # main domain
	SUBDOMAIN="home.example.com" # set A and AAAA-record of this subdomain