tnakagawa

Threshold Signatures

This text is a procedure for t-of-k threshold signatures.

The symbols and functions used are defined in the following URL.

https://github.com/sipa/bips/blob/bip-schnorr/bip-schnorr.mediawiki

Introduction

rauchg

Minimum Viable Async with Node 6

With the release of Node 6.0.0, the surface of code that needs transpilation to use ES6 features has been reduced very dramatically.

This is what my current workflow looks like to set up a minimalistic and fast microservice using micro and async + await.

The promise

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

adlai

In the protocol all parties are assumed to have private communications channels.

Phase 0. Sets up the escrows and their timeout refunds.
Phase 1. Makes it so that if Bob gets paid there is no way for Alice to fail to get paid.
Phase 2. Just releases the escrows directly because everyone is happy that cheating isn't possible.

  Alice                           Bob
  =========================================================
0. Compute TX_0: A>2of2{A,B'} | Compute TX_1: B>2of2{B,A'} \
1. Send TX_0 TXID ------------>                             |

laanwj

This has moved to https://github.com/bitcoin/bitcoin/blob/master/doc/reduce-memory.md

trevnorris

build

Clone and build Node for analysis:

$ git clone https://github.com/joyent/node.git
$ cd node
$ export GYP_DEFINES="v8_enable_disassembler=1"
$ ./configure
$ make -j4

thanpolas

module.exports = function (grunt) {
  grunt.initConfig({
    watch: {
      options: {
        livereload: true
      },
      // triggering livereload when the .css file is updated
      // (compared to triggering when sass completes)
      // allows livereload to not do a full page refresh
      styles: {

ivanvanderbyl

<time>{{timeAgoInWords post.publishedAt}}</time>

ndarville

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"