jccode’s gists

MaximeFrancoeur / HMAC.java

Last active November 18, 2021 08:50

Generating HMAC MD5/SHA1/SHA256 etc in Java

	import javax.crypto.Mac;
	import javax.crypto.spec.SecretKeySpec;
	import java.io.UnsupportedEncodingException;
	import java.security.InvalidKeyException;
	import java.security.NoSuchAlgorithmException;
	public class HMAC {

	public static void main(String[] args) throws Exception {
	System.out.println(hmacDigest("The quick brown fox jumps over the lazy dog", "key", "HmacSHA1"));
	}

craigafinch / fabfile.py

Last active September 25, 2017 10:01 — forked from alexaivars/fabfile.py

Use fabric with a vagrant instance

	from fabric.api import env, local, run

	def vagrant():
	"""USAGE:
	fab vagrant uname

	Note that the command to run Fabric might be different on different
	platforms.
	"""
	# change from the default user to 'vagrant'

jamiekurtz / grub.cfg

Last active September 3, 2024 15:38

Grub config for creating my own bootable USB stick

	# This grub.cfg file was created by Jamie Kurtz
	# Detailed instructions for use will soon be found here: http://www.jamiekurtz.com
	# Simplified instructions below
	# Sample grub entries... https://wiki.archlinux.org/index.php/Multiboot_USB_drive
	# Inspiration from here: http://www.pendrivelinux.com/boot-multiple-iso-from-usb-via-grub2-using-linux/

	# Simplified instructions...
	# Make sure grub, grub-efi, and xorriso packages are installed and up-to-date
	# In your terminal go to directory where want to create the USB image contents
	# Run the following to create the necessary folder structure:

smoke / grub.cfg

Created March 20, 2015 17:07

Multiboot USB drive - Grub2 configurations for direct ISO boot

	# This grub.cfg file was created by Lance http://www.pendrivelinux.com
	# Suggested Entries and the suggestor, if available, will also be noted.

	set timeout=10
	set default=0
	set pager=1


	## Gentoo things
	function load_video {

couto / webpack.js

Last active November 7, 2024 13:10

Fetch polyfill with webpack

	var webpack = require('webpack');
	var HtmlWebpackPlugin = require('html-webpack-plugin');
	var path = require('path');
	var folders = {
	APP: path.resolve(__dirname, '../app'),
	BUILD: path.resolve(__dirname, '../build'),
	BOWER: path.resolve(__dirname, '../bower_components'),
	NPM: path.resolve(__dirname, '../node_modules')
	};

sebmarkbage / Enhance.js

Last active June 19, 2025 19:41

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() {

rklaehn / Proxy.scala

Created January 31, 2015 16:29

Minimal akka http proxy

	package akkahttptest

	import akka.actor.ActorSystem
	import akka.http.Http
	import akka.stream.FlowMaterializer
	import akka.http.server._
	import akka.http.marshalling.PredefinedToResponseMarshallers._
	import akka.stream.scaladsl.{HeadSink, Source}

	object Proxy extends App {

yocontra / LazyLoad.js

Created December 2, 2014 01:23

lazy loading react components, useful for video/audio/etc

	var React = require('react');
	var events = require('add-event-listener');
	var isVisible = require('../isVisible');

	var LazyLoad = React.createClass({
	displayName: 'LazyLoad',
	propTypes: {
	distance: React.PropTypes.number,
	component: React.PropTypes.node.isRequired,
	children: React.PropTypes.node.isRequired

MaciejDobrowolski / MultipleAxesLineChart.java

Last active February 17, 2024 20:20

This is try to implement multiple axes line chart in JavaFX. Being little cumbersome to use, it allows you to have a number of axes with series "binded" to single LineChart. The main restrictions are: All axes should have the same width (it is assumed to be 60px). Any additional axes will appear at the right side of LineChart. You should know wh…

	package macko;

	import javafx.beans.Observable;
	import javafx.collections.FXCollections;
	import javafx.collections.ObservableList;
	import javafx.geometry.Pos;
	import javafx.geometry.Side;
	import javafx.scene.Cursor;
	import javafx.scene.Node;
	import javafx.scene.chart.Axis;

bennadel / code-1.htm

Created March 25, 2014 12:13

Creating A Fixed-Length Queue In JavaScript Using Arrays

	<!DOCTYPE html>
	<html>
	<head>
	<title>Fixed-Length Queue Data Type In JavaScript</title>

	<script type="text/javascript">


	// Create a constructor for the fixed-length queue. This is
	// really more of a FACTORY than a construtor since an

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