mingderwang / createContract.js

Created January 6, 2017 10:27 — forked from frozeman/createContract.js

Deploy contracts on Ethereum and reliable get the contract address

	// -> Soldity
	// **********

	// Your Soldity contract
	event Created(bytes32 indexed identifier);

	contract MyContract {
	function MyContract(bytes32 identifier) {
	Created(identifier);
	}

mingderwang / Untitled

Created December 11, 2016 10:07 — forked from anonymous/Untitled

Created using browser-solidity: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://chriseth.github.io/browser-solidity/#version=soljson-latest.js&optimize=undefined&gist=

	pragma solidity ^0.4.2
	;
	contract Ballot {

	struct Voter {
	uint weight;
	bool voted;
	uint8 vote;
	address delegate;
	}

mingderwang / deploy.rb

Created July 28, 2016 10:18 — forked from bkutil/deploy.rb

Start and Stop tasks for resque workers and resque scheduler with capistrano deploy hook (without God)

	after "deploy:symlink", "deploy:restart_workers"
	after "deploy:restart_workers", "deploy:restart_scheduler"

	##
	# Rake helper task.
	# http://pastie.org/255489
	# http://geminstallthat.wordpress.com/2008/01/27/rake-tasks-through-capistrano/
	# http://ananelson.com/said/on/2007/12/30/remote-rake-tasks-with-capistrano/
	def run_remote_rake(rake_cmd)
	rake_args = ENV['RAKE_ARGS'].to_s.split(',')

mingderwang / Untitled

Created July 3, 2016 07:12 — forked from anonymous/Untitled

Created using browser-solidity: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://ethereum.github.io/browser-solidity/#version=soljson-latest.js&optimize=undefined&gist=

	contract Ballot {

	struct Voter {
	uint weight;
	bool voted;
	uint8 vote;
	address delegate;
	}
	struct Proposal {
	uint voteCount;

mingderwang / dao_all.sol

Created June 20, 2016 02:12 — forked from colm/dao_all.sol

	/*
	This file is part of the DAO.

	The DAO is free software: you can redistribute it and/or modify
	it under the terms of the GNU lesser General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	The DAO is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of

mingderwang / elasticsearch.yml

Created June 3, 2016 14:14 — forked from reyjrar/elasticsearch.yml

ElasticSearch config for a write-heavy cluster

	##################################################################
	# /etc/elasticsearch/elasticsearch.yml
	#
	# Base configuration for a write heavy cluster
	#

	# Cluster / Node Basics
	cluster.name: logng

	# Node can have abritrary attributes we can use for routing

mingderwang / runGeth.txt

Last active March 13, 2016 14:03

Geth install

	geth install: https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum
	________________________________________________________
	create network:
	______________
	geth --datadir="/home/mwang/gethprivate/datadir" -verbosity 1 --port 30301 --networkid "25" --rpc --rpcport 8101 --genesis /home/yann/gethprivate/genesis/testgenesis.json --ipcpath <IPCPATH> console
	genesis.json: https://gist.githubusercontent.com/mingderwang/0653ffa6f44f143bf7c2/raw/6bcfedeccbd587e3f43fac6d5ae86a4a2fd3b272/genesis.json
	_____________
	<IPCPATH>:
	OSX: <HOME>/Library/Ethereum/geth.ipc
	Linux: <HOME>/.ethereum/geth.ipc

mingderwang / genesis.json

Created March 13, 2016 13:59

	{
	"nonce": "0x0000000000000042",
	"difficulty": "0x131415",
	"alloc": {
	"5fa096458cac206b8b5a5f6f6b0ee1449c839ebd": {
	"balance": "9337000000000000000000"
	}
	},
	"mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
	"coinbase": "0x0000000000000000000000000000000000000000",

mingderwang / customChain

Created March 13, 2016 13:57

	eth allows to create custom/private blockchain by using several options:

	--private defines the name of the custom chain (optional).

	--config <filename>
	<filename> contains a JSON description of the network:
	- sealEngine (engine use to mine block)
	- params (general network information like minGasLimit, minimumDifficulty, blockReward, networkID)
	- genesis (genesis block description)
	- accounts (setup an original state that contains accounts/contracts)

mingderwang / __readme.markdown

Created January 3, 2016 04:36 — forked from apai4/__readme.markdown

ElasticSearch bootstrap script and node configuration for Ubuntu [https://gist.github.com/2050769]

Installing ElasticSearch with Monit & nginx

This repository contains files tailored for bootstrapping, installing and configuring ElasticSearch with Chef Solo on the Ubuntu operating system, inspired by this article.

Launch and ssh into Ubuntu 12.04 instance (if on ec2, use ami from alestic.com and with a security group as detailed here)

Now, copy the files to the machine and execute the bootstrap script:

Ming-der Wang mingderwang

Installing ElasticSearch with Monit & nginx