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@cnlohr
cnlohr / esp32_aes_example.c
Created November 7, 2018 19:50
Example of using hardware AES 256 Crypto in CBC mode on the ESP32 using ESP-IDF
#include <string.h>
#include <stdio.h>
#include <hwcrypto/aes.h>
/*
For Encryption time: 1802.40us (9.09 MB/s) at 16kB blocks.
*/
static inline int32_t _getCycleCount(void) {
int32_t ccount;
@swalkinshaw
swalkinshaw / tutorial.md
Last active November 13, 2023 08:40
Designing a GraphQL API
@hagemann
hagemann / slugify.js
Last active October 30, 2023 09:10
Slugify makes a string URI-friendly
function slugify(string) {
const a = 'àáâäæãåāăąçćčđďèéêëēėęěğǵḧîïíīįìıİłḿñńǹňôöòóœøōõőṕŕřßśšşșťțûüùúūǘůűųẃẍÿýžźż·/_,:;'
const b = 'aaaaaaaaaacccddeeeeeeeegghiiiiiiiilmnnnnoooooooooprrsssssttuuuuuuuuuwxyyzzz------'
const p = new RegExp(a.split('').join('|'), 'g')
return string.toString().toLowerCase()
.replace(/\s+/g, '-') // Replace spaces with -
.replace(p, c => b.charAt(a.indexOf(c))) // Replace special characters
.replace(/&/g, '-and-') // Replace & with 'and'
.replace(/[^\w\-]+/g, '') // Remove all non-word characters
@phillmv
phillmv / extract.js
Created September 22, 2017 16:33
Mass embed twitter threads
// Open the Chrome inspector, and select the topmost div containing the twitter thread.
// You might want to open the first tweet in the thread, scroll down to load every item in the thread, then select the parent container
var foo = document.createElement("div");
var str = ""
$($0).find(".tweet").each(function(i, t) {
var tweet = $(t);
var turl = "https://twitter.com" + tweet.data("permalink-path")
var tdate = tweet.find(".tweet-timestamp").attr("title")
var tcontent = tweet.find(".tweet-text").html()
@visitdigital
visitdigital / encrypt-with-zapier-code-app.js
Last active September 9, 2022 11:13
Encrypt data with Zapier using Zapier Code App
var crypto = require("crypto")
function encrypt(key, data) {
var cipher = crypto.createCipher('aes-256-cbc', key);
var crypted = cipher.update(data, 'utf-8', 'hex');
crypted += cipher.final('hex');
return crypted;
}
var key = "supersecretkey";
@aparrish
aparrish / spacy_intro.ipynb
Last active August 9, 2023 01:41
NLP Concepts with spaCy. Code examples released under CC0 https://creativecommons.org/choose/zero/, other text released under CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
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@wesbos
wesbos / async-await.js
Created February 22, 2017 14:02
Simple Async/Await Example
// 🔥 Node 7.6 has async/await! Here is a quick run down on how async/await works
const axios = require('axios'); // promised based requests - like fetch()
function getCoffee() {
return new Promise(resolve => {
setTimeout(() => resolve('☕'), 2000); // it takes 2 seconds to make coffee
});
}
@yossorion
yossorion / what-i-wish-id-known-about-equity-before-joining-a-unicorn.md
Last active April 7, 2024 22:55
What I Wish I'd Known About Equity Before Joining A Unicorn

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

@andreialecu
andreialecu / server.js
Last active November 4, 2016 14:09
Using deployd with redis
var deployd = require('deployd');
var redisAdapter = require('socket.io-redis');
var redis = require('redis');
// need two client pairs because one is used for socket.io and the other for sessions
// might not be necessary anymore, see https://github.com/socketio/socket.io-redis/issues/90
var pub = redis.createClient(process.env.REDIS_URL);
var sub = redis.createClient(process.env.REDIS_URL, { 'return_buffers': true });
@gaearon
gaearon / index.js
Last active January 5, 2022 18:45
Breaking out of Redux paradigm to isolate apps
import React, { Component } from 'react'
import Subapp from './subapp/Root'
class BigApp extends Component {
render() {
return (
<div>
<Subapp />
<Subapp />
<Subapp />