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David Janes dpjanes

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@OrionReed
OrionReed / dom3d.js
Last active September 25, 2024 06:47
3D DOM viewer, copy-paste this into your console to visualise the DOM topographically.
// 3D Dom viewer, copy-paste this into your console to visualise the DOM as a stack of solid blocks.
// You can also minify and save it as a bookmarklet (https://www.freecodecamp.org/news/what-are-bookmarklets/)
(() => {
const SHOW_SIDES = false; // color sides of DOM nodes?
const COLOR_SURFACE = true; // color tops of DOM nodes?
const COLOR_RANDOM = false; // randomise color?
const COLOR_HUE = 190; // hue in HSL (https://hslpicker.com)
const MAX_ROTATION = 180; // set to 360 to rotate all the way round
const THICKNESS = 20; // thickness of layers
const DISTANCE = 10000; // ¯\\_(ツ)_/¯
@gabrielfalcao
gabrielfalcao / rsa_encryption.py
Created November 30, 2019 00:39
Using python cryptography module to generate an RSA keypair, serialize, deserialize the keys and perform encryption and decryption
import base64
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.asymmetric import padding
def utf8(s: bytes):
return str(s, 'utf-8')
@proteye
proteye / rsa_pem.dart
Last active July 25, 2024 10:24
How to encode/decode RSA private/public keys to PEM format in Dart with asn1lib and pointycastle
import 'dart:convert';
import 'dart:math';
import 'dart:typed_data';
import "package:pointycastle/export.dart";
import "package:asn1lib/asn1lib.dart";
List<int> decodePEM(String pem) {
var startsWith = [
"-----BEGIN PUBLIC KEY-----",
"-----BEGIN PRIVATE KEY-----",
@bishboria
bishboria / springer-free-maths-books.md
Last active September 17, 2024 05:30
Springer made a bunch of books available for free, these were the direct links
@jlai
jlai / webos-ss-client.js
Last active July 13, 2020 11:24
Example nodejs code for connecting to a webOS Smart TV
/*
* Copyright (c) 2014 LG Electronics.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@asciidisco
asciidisco / nha.md
Last active October 20, 2017 20:06
Node homeautomation
@zedshaw
zedshaw / gist:6969554
Created October 14, 2013 01:49
Wrapper for a django handler that adds the CORS stuff.
from functools import wraps
from urlparse import urlparse
def cors(func):
def add_basic_headers(resp, url):
resp['Access-Control-Allow-Origin'] = url.scheme + "://" + url.netloc
resp['Access-Control-Allow-Credentials'] = 'true'
resp['Access-Control-Allow-Methods'] = 'GET'
resp['Access-Control-Allow-Headers'] = 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type'