miguelmota

// RLP encoded transaction
const rawTxHex = '0xed8205fc843b9aca00825208944592d8f8d7b001e72cb26a73e4fa1806a51ac79d88016345785d8a000080808080'

// using rlp package to decode values
const rlp = require('rlp')
const decoded = rlp.decode(rawTxHex)
console.log(decoded)
/*
[ <Buffer 05 fc>,
  <Buffer 3b 9a ca 00>,

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

mono0926

gitにおけるコミットログ/メッセージ例文集100の転載

例文を組み込んだAlfred Workflowを作りました: Alfred Git Commit Message Example

以下転載:

---

nakagami

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
How to write python database driver
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

- https://pycon.jp/2016/ja/schedule/presentation/13/
- https://www.youtube.com/watch?v=ax2WmQ_MSXs
- https://togetter.com/li/1028521

========================================
Preface

ashigeru

Presto メモ

• presto 0.60
• [ QueryResource , TaskResource )

環境

なんかそのまま mvn clean install eclipse:eclipse -DskipTests コマンド叩いても checkstyle で落ちたので:

mvn clean install -DskipTests
mvn eclipse:eclipse -Dcheckstyle.skip

YoshihitoAso

UbuntuにPostgreSQLをインストールする方法

Ubuntuのバージョン情報

$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.10
DISTRIB_CODENAME=quantal
DISTRIB_DESCRIPTION="Ubuntu 12.10"

oza

Presto source code reading #1

• This document is created for Presto Source Code Reading #1.
  • http://atnd.org/events/47149
• Target: trunk code, Feb 10th, 2014
  • Main Topic: Coordinator and Executor ./presto-main/src/main/java/com/facebook/presto/executions
  • http://www.slideshare.net/frsyuki/hadoop-source-code-reading-15-in-japan-presto/10
• NOTE
  1. All source code noted here is quoted from https://github.com/facebook/presto. License bases on https://github.com/facebook/presto/blob/master/LICENSE.
  2. This document can include something wrong. Pull requests to fix them are always welcome :-)

ritou

Cookie Syncの調査メモ

RTB周りで使われているというCookie Syncについて興味がわいたので調べてみる。

http://www.scaleout.jp/26992/

DMP-DSP間

Quoraから。