Jack jdeng

Coder

jdeng / sparse_set.h

Created July 31, 2014 05:17

Sparse set

	#pragma once

	// Using Uninitialized Memory for Fun and Profit
	// http://research.swtch.com/sparse
	#include <vector>
	class SparseSet
	{
	private:
	size_t n_;
	std::vector<uint32_t> dense_, sparse_;

jdeng / Pass.java

Created September 29, 2014 00:02

Pass

	import java.util.Map;
	import java.math.BigInteger;
	import java.security.MessageDigest;
	import java.io.*;

	public class Pass
	{
	public static void main(String[] arg)
	{
	try {

jdeng / pdf2img.html

Created February 11, 2015 02:54

pdf to image using pdf.js

	<html>
	<body>
	<script type="text/javascript" src="//mozilla.github.io/pdf.js/build/pdf.js"></script>
	<script type="text/javascript">
	var url = "https://docs.google.com/document/export?format=pdf&id=1ML11ZyyMpnAr6clIAwWrXD53pQgNR-DppMYwt9XvE6s&token=AC4w5Vg7fSWH1Hq0SgNckx4YCvnGPaScyw%3A1423618416864";

	var pages = [], heights = [], width = 0, height = 0, currentPage = 1;
	var scale = 1.5;

	function draw() {

jdeng / convert.go

Created October 20, 2017 05:49

Save Outlook mail to MIME format using golang

jdeng / test.go

Created July 25, 2020 04:27

restic + rclone as a library example