Glamdring’s gists

Glamdring / ethereumj-user.conf

Created August 9, 2017 13:56

	peer {
	# Network id (=1 real network)
	networkId = 3

	# Port on which ethereumj will listen
	# for incoming connections
	listen.port = 30304

	# Private key of the peer
	# The key is generated by default on the first run and stored in the database folder

Glamdring / EthereumService.java

Last active August 1, 2018 15:36

Sample EthereumJ transaction sending

	package com.mypackage.ethereumsync;

	import java.io.File;
	import java.math.BigInteger;
	import java.util.Base64;
	import java.util.Collections;
	import java.util.HashMap;
	import java.util.Map;
	import java.util.Random;
	import java.util.concurrent.CountDownLatch;

Glamdring / маските-на-задкулисието.csv

Created July 24, 2017 21:10

Glamdring / крадци-на-демокрация.csv

Last active July 24, 2017 21:51

Glamdring / BookAnalyzer.java

Last active July 24, 2017 21:52

Анализ на предизборните пропагандни книги на Монитор/Телеграф

	package test;

	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.net.URL;
	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.HashSet;
	import java.util.List;

Glamdring / SimpleRateLimiter

Created July 14, 2017 13:52

	public class SimpleRateLimiter {
	private Semaphore semaphore;
	private int maxPermits;
	private TimeUnit timePeriod;
	private ScheduledExecutorService scheduler;

	public static SimpleRateLimiter create(int permits, TimeUnit timePeriod) {
	SimpleRateLimiter limiter = new SimpleRateLimiter(permits, timePeriod);
	limiter.schedulePermitReplenishment();
	return limiter;

Glamdring / GiavaRateLimiter.java

Last active July 14, 2017 12:37

Guava rate limiter

	private RateLimiter createGuavaRateLimiter() {
	double permitsPerSecond = ((double) hourlyLimit) / (60d * 60); // hourlyLimit / seconds-per-hour
	logger.info("Creating rate limiter with {} permits per seconds", permitsPerSecond);
	RateLimiter rateLimiter = RateLimiter.create(permitsPerSecond);
	// initialize with a full number of permits. Use refleciton, as guava does not expose that functionality
	try {
	Class<?> limiterClass = Class.forName("com.google.common.util.concurrent.SmoothRateLimiter");
	Field field = ReflectionUtils.findField(limiterClass, "storedPermits");
	ReflectionUtils.makeAccessible(field);
	ReflectionUtils.setField(field, rateLimiter, hourlyLimit);

Glamdring / signtext.js

Created June 11, 2017 13:40

WebCrypto API electronic signature

	<html>
	<head>
	<script type="text/javascript">
	function sign(input, password) {
	// salt should be Uint8Array or ArrayBuffer
	var saltBuffer = str2ab('e85c53e7f119d41fd7895cdc9d7bb9dd');

	// don't use naive approaches for converting text, otherwise international
	// characters won't have the correct byte sequences. Use TextEncoder when
	// available or otherwise use relevant polyfills

Glamdring / sofia-squares.csv

Created October 23, 2016 20:06

Glamdring / top500-dns-ttl.csv

Last active April 21, 2023 17:13

We can make this file beautiful and searchable if this error is corrected: Unclosed quoted field in line 7.

	domain,ttl,aaaa-ttl,cname-ttl,miltiple-ttls,ns-root,ns-ttl,a-count,aaaa-count,a-records,aaaa-records,ns-records,cname
	facebook.com,300,300,,false,facebook.com,128517,1,1,"31.13.66.36","2a03:2880:f113:83:face:b00c:0:25de","a.ns.facebook.com.,b.ns.facebook.com.",
	twitter.com,300,,,false,dynect.net,42239,4,0,"199.16.156.102,199.16.156.198,199.16.156.70,199.16.156.230","","ns1.p34.dynect.net.,ns3.p34.dynect.net.,ns4.p34.dynect.net.,ns2.p34.dynect.net.",
	google.com,300,300,,false,google.com,128501,1,1,"216.58.209.14","2a00:1450:4017:803:0:0:0:200e","ns3.google.com.,ns4.google.com.,ns1.google.com.,ns2.google.com.",
	youtube.com,300,300,,false,google.com,128505,1,1,"216.58.209.206","2a00:1450:4017:803:0:0:0:200e","ns3.google.com.,ns4.google.com.,ns1.google.com.,ns2.google.com.",
	wordpress.org,600,,,false,wordpress.org,54943,2,0,"66.155.40.249,66.155.40.250","","ns4.wordpress.org.,ns3.wordpress.org.,ns1.wordpress.org.,ns2.wordpress.org.",
	linkedin.com,300,300,,false,dynect.net,47775,1,1,"108.174.10.10","2620:109:c002:

Bozhidar Bozhanov Glamdring