rponte

package br.com.mdias.rponte.signature;

import java.util.Base64;

/**
 * Represents a signed XML
 */
public class SignedXml {

	private String content;

sneljo1

import { MyChaincode } from '../<path_to_your_chaincode_class>';
import { ChaincodeMockStub, Transform } from "@theledger/fabric-mock-stub";
// You always need your chaincode so it knows which chaincode to invoke on
const chaincode = new MyChaincode();
describe('Test MyChaincode', () => {
    it("Should query car", async () => {
        const mockStub = new ChaincodeMockStub("MyMockStub", chaincode);
        
        const response = await mockStub.mockInvoke("tx2", ['queryCar', `CAR0`]);
        expect(Transform.bufferToObject(response.payload)).to.deep.eq({

neuhaus

#!/usr/bin/env node
'use strict';

// ethereum: generate signed transactions

const fs        = require('fs-extra');
const rls       = require('readline-sync');
const Accounts  = require('web3-eth-accounts');
const web3utils = require('web3-utils');
const accounts  = new Accounts();

qx133

var Web3 = require('web3');
var util = require('ethereumjs-util');
var tx = require('ethereumjs-tx');
var lightwallet = require('eth-lightwallet');
var txutils = lightwallet.txutils;
var web3 = new Web3(
    new Web3.providers.HttpProvider('https://rinkeby.infura.io/')
);
var address = '0x8D68583e625CAaE969fA9249502E105a21435EbF';
var key = '1ce642301e680f60227b9d8ffecad474f15155b6d8f8a2cb6bde8e85c8a4809a';

dmmarmol

if not exist "C:\mongodb\data\db\" mkdir C:\mongodb\data\db
if not exist "C:\mongodb\data\log\" mkdir C:\mongodb\data\log
@echo off

:: Update the 3.4 if you have another version
cd C:\Program Files\MongoDB\Server\3.4\bin
::set default port variable
set port=27017

:: add this line at the end of the ~mongod.exe to write the log on a separated file

pcan

Node.js TLS plain TLS sockets

This guide shows how to set up a bidirectional client/server authentication for plain TLS sockets.

Newer versions of openssl are stricter about certificate purposes. Use extensions accordingly.

Prepare certificates

Generate a Certificate Authority:

0mkara

Create your own Ethereum private network

Introduction

Used nodes:

Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux

Linux localhost.localdomain 4.14.5-200.fc26.x86_64 #1 SMP Mon Dec 11 16:29:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

twokul

Hidden classes in JavaScript and Inline Caching

Knowing how internals work is always a good. Pretty much for everything. Cars, trains, computers, you name it. It gives you an insight on what happens under the hood. You also act/react differently based on this knowledge.

As you might have guessed, it’s also true for web development. Knowledge of CSS transitions allows you to achieve better performance and not to use JavaScript in most cases. Knowledge of V8 internals allows you to write more performant JavaScript code. So let’s talk about V8 a little.

A little about V8

V8 is a JavaScript engine built by Google. Firefox built SpiderMonkey, Opera built Carakan and Microsoft built Chakra. One very important difference between V8 and other JavaScript engines is that V8 doesn’t generate any intermediate code. It compiles JavaScr

erickok

// Usage example...
HttpsURLConnection connection = (HttpsURLConnection) new URL("https://someurl.com").openConnection();
connection.setSSLSocketFactory(buildSslSocketFactory());

private static SSLSocketFactory buildSslSocketFactory(Context context) {
	// Add support for self-signed (local) SSL certificates
	// Based on http://developer.android.com/training/articles/security-ssl.html#UnknownCa
	try {