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@gre
gre / easing.js
Last active June 27, 2024 15:37
Simple Easing Functions in Javascript - see https://github.com/gre/bezier-easing
/*
* This work is free. You can redistribute it and/or modify it under the
* terms of the Do What The Fuck You Want To Public License, Version 2,
* as published by Sam Hocevar. See the COPYING file for more details.
*/
/*
* Easing Functions - inspired from http://gizma.com/easing/
* only considering the t value for the range [0, 1] => [0, 1]
*/
EasingFunctions = {
@agrueneberg
agrueneberg / client.html
Last active March 19, 2023 06:48
HMAC-SHA256 example for verifying both the data integrity and the authentication of a request in Node.js and web browsers.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>HMAC-SHA256 Example</title>
</head>
<body>
<script src="http://crypto.stanford.edu/sjcl/sjcl.js"></script>
<script>
var sharedSecret, query, signature, hmac, xhr;
@rbranson
rbranson / gist:03d88e3733c6ee098a89
Last active July 25, 2017 15:17
My Thoughts on Rust

Rust is the first language that has emerged in the past few years that solves enough of my problems that it would be worth not only learning & teaching an entirely new language, but also sacrificing the maturity of the language ecosystems I’ve become accustomed to.

I highly suggest you read the "Guide" provided by the language developers or this won't make much sense. These are just some of my thoughts and are intended to highlight particular things that stand out to me. I am just a practitioner and not an expert in any of these languages, so I have probably made some incorrect assumptions and out-of-date assertions. Bare with me.

Rust feels like the first time momentum has gained behind a true systems programming language that uses modern PL design techniques to prevent common errors when dealing with memory. It seems like others have previously either been too anemic to be worth adopting or too abstract to provide proper control. The type system and assignment semantics are designed specifically to preven

@sebmarkbage
sebmarkbage / Enhance.js
Last active January 31, 2024 18:33
Higher-order Components
import { Component } from "React";
export var Enhance = ComposedComponent => class extends Component {
constructor() {
this.state = { data: null };
}
componentDidMount() {
this.setState({ data: 'Hello' });
}
render() {
@soin08
soin08 / gulpfile.js
Last active December 4, 2023 22:33
Gulpfile.js to use with Django projects. Based on gulpfile.js from Google Web Starter Kit.
//Based on gulpfile.js from Google Web Starter Kit.
//https://github.com/google/web-starter-kit
'use strict';
// Include Gulp & Tools We'll Use
var gulp = require('gulp');
var $ = require('gulp-load-plugins')();
var del = require('del');
var runSequence = require('run-sequence');
var browserSync = require('browser-sync');
@rjmacarthy
rjmacarthy / 2of3.js
Last active August 29, 2015 14:19
Bitcoin 2 of 3 Multisig Address Node.js
var privateKeys = [];
var publicKeys = [];
var privKeysStr = [];
for (var i = 0; i < 3; i++) {
var privateKey = new bitcore.PrivateKey();
privKeysStr.push(privateKey.toString());
privateKeys.push(privateKey);
}
var Bitcore = require('bitcore');
var Insight = require('bitcore-explorers').Insight;
var insight = new Insight();
insight.getUnspentUtxos('12S3tMNDJAnwPCcKwwQRgtPuiUs5sSkgHg', function(err, utxos) {
if (err) {
// Handle errors...
} else {
// Maybe use the UTXOs to create a transaction
console.log(utxos);
@gauravtiwari
gauravtiwari / window-auth-popup.es6.js
Last active April 12, 2024 00:56
Promise based popup window for server oAuth
/* global window */
const popup = (url) => {
const windowArea = {
width: Math.floor(window.outerWidth * 0.8),
height: Math.floor(window.outerHeight * 0.5),
};
if (windowArea.width < 1000) { windowArea.width = 1000; }
if (windowArea.height < 630) { windowArea.height = 630; }
import hoistStatics from 'hoist-non-react-statics';
import React from 'react';
/**
* Allows two animation frames to complete to allow other components to update
* and re-render before mounting and rendering an expensive `WrappedComponent`.
*/
export default function deferComponentRender(WrappedComponent) {
class DeferredRenderWrapper extends React.Component {
constructor(props, context) {