karlgluck

What's this all about?

Digital cryptography! This is a subject I've been interested in since taking a class with Prof. Fred Schneider back in college. Articles pop up on Hacker News fairly often that pique my interest and this technique is the result of one of them.

Specifically, this is about Lamport signatures. There are many signature algorithms (ECDSA and RSA are the most commonly used) but Lamport signatures are unique because they are formed using a hash function. Many cryptographers believe that this makes them resistant to attacks made possible by quantum computers.

How does a Lamport Signature work?

farseerfc

#!/usr/bin/dmd -run

import std.stdio, std.file, std.path, std.string, std.conv, std.math, std.container, std.algorithm;

string filesize(double size){
    string units = "KMGT";
    double left = size.fabs();
    int unit = -1;

    while(left > 1100 && unit < 3){

felipeota

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 56ce8c2..5a80896 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -705,9 +705,8 @@ static void hid_scan_collection(struct hid_parser *parser, unsigned type)
 		hid->group = HID_GROUP_SENSOR_HUB;
 
 	if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
-	    (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 ||
-	     hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3_JP) &&

cuihaoleo

# Maintainer: CUI Hao <[email protected]>

pkgname=toxvpn-git
pkgver=20150710
pkgrel=1
pkgdesc="toxvpn is a powerful tool that allows one to make tunneled point to point connections over Tox."
arch=(i686 x86_64)
url=https://github.com/cleverca22/toxvpn
license=(GPL3)
depends=(tox)

danielrw7

#!/bin/sh

command="${*}"
printf "Initialized REPL for `%s`\n" "$command"
printf "%s> " "$command"
read -r input
while [ "$input" != "" ];
do
    eval "$command $input"
    printf "%s> " "$command"

jFransham

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

tomaka

// Suppose you have a variable named `future` which implements the `Future` trait.
let future: impl Future = ...;

// This gist demonstrates how to run the future until completion using the `stdweb` crate.


// The various imports.

extern crate futures;
extern crate stdweb;

wataf1

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

/* Please forgive my shitty css, I'm not a web dev 

Links:
https://www.reddit.com/r/FirefoxCSS/
For live debug: ctrl+alt+shift+i, grant remote permission, StyleEditor > userChrome.css
https://www.reddit.com/r/FirefoxCSS/comments/73dvty/tutorial_how_to_create_and_livedebug_userchromecss/
https://github.com/Timvde/UserChrome-Tweaks/blob/master/tabs/hide-tabs-windows.css
https://www.howtogeek.com/334716/how-to-customize-firefoxs-user-interface-with-userchrome.css/