(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
# Raw transaction API example work-through | |
# Send coins to a 2-of-3 multisig, then spend them. | |
# | |
# For this example, I'm using these three keypairs (public/private) | |
# 0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86 / 5JaTXbAUmfPYZFRwrYaALK48fN6sFJp4rHqq2QSXs8ucfpE4yQU | |
# 04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec6874 / 5Jb7fCeh1Wtm4yBBg3q3XbT6B525i17kVhy3vMC9AqfR6FH2qGk | |
# 048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d46213 / 5JFjmGo5Fww9p8gvx48qBYDJNAzR9pmH5S389axMtDyPT8ddqmw | |
# First: combine the three keys into a multisig address: | |
./bitcoind createmultisig 2 '["0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86","04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a9 |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
package org.paulbetts.shroom.core; | |
import android.os.AsyncTask; | |
import com.squareup.okhttp.*; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.io.UnsupportedEncodingException; | |
import java.util.Arrays; |
public static Observable<List<String>> paginatedThings(final Observable<Void> onNextObservable) { | |
return Observable.create(new Observable.OnSubscribe<List<String>>() { | |
@Override | |
public void call(final Subscriber<? super List<String>> subscriber) { | |
onNextObservable.subscribe(new Observer<Void>() { | |
int latestPage = -1; | |
@Override | |
public void onCompleted() { | |
subscriber.onCompleted(); |
public Observable<FilesWrapper> download(List<Thing> things) { | |
return Observable.from(things) | |
.flatMap(thing -> { | |
File file = new File(getExternalCacheDir() + File.separator + thing.getName()); | |
if (file.exists()) { | |
return Observable.just(file); | |
} | |
Request request = new Request.Builder().url(thing.getUrl()).build(); |
/* | |
* Copyright (C) 2015 Jake Wharton | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software |
@Component(modules=MyModule.class) | |
@ApplicationScope | |
public interface MyComponent { | |
void inject(MyApplication application); | |
} | |
@Module | |
public class MyModule { | |
@Provides @ApplicationScope | |
public String provideString() { |
# install haproxy | |
yum install -y haproxy | |
# config haproxy for rabbitmq | |
cat > /etc/haproxy/haproxy.cfg << "EOF" | |
global | |
log 127.0.0.1 local0 notice | |
maxconn 10000 | |
user haproxy |