dlew

public static Action1<Throwable> crashOnError() {
    final Throwable checkpoint = new Throwable();
    return throwable -> {
        StackTraceElement[] stackTrace = checkpoint.getStackTrace();
        StackTraceElement element = stackTrace[1]; // First element after `crashOnError()`
        String msg = String.format("onError() crash from subscribe() in %s.%s(%s:%s)",
            element.getClassName(),
            element.getMethodName(),
            element.getFileName(),
            element.getLineNumber());

daj

public abstract class BaseStatelessBlackBoxEspressoTest<T extends Activity> extends ActivityInstrumentationTestCase2<T> {

    private SystemAnimations mSystemAnimations;

    public BaseStatelessBlackBoxEspressoTest(Class clazz) {
        super(clazz);
    }

    @Override
    protected void setUp() throws Exception {

dmytrodanylyk

public class ErrorLabelLayout extends LinearLayout implements ViewGroup.OnHierarchyChangeListener {

    private static final int ERROR_LABEL_TEXT_SIZE = 12;
    private static final int ERROR_LABEL_PADDING = 4;

    private TextView mErrorLabel;
    private Drawable mDrawable;
    private int mErrorColor;

    public ErrorLabelLayout(Context context) {

chrisbanes

/*
 * Copyright 2014 Chris Banes
 *
 * 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

ignasi

#!/bin/bash

f=$(pwd)

mkdir drawable-mdpi drawable-hdpi drawable-xhdpi drawable-xxhdpi 

# fake argv and argc in bash
argc=$#; argv[0]=$0 # argv[0] is a prog name
for foo in $( seq $argc )
do

2of3.md

2-of-3 Escrow Example with Electrum

This is gmaxwell's 2-of-2 escrow example, adapted to Electrum and to a lesser extent, GFM.

The Scenario

Archey wants to pay Bertha 0.001 BTC for a Twitter Platinum invite, but prevent Bertha from cheating him. Archey selects Iceland to act as

eveliotc

/*
 * Copyright 2013 Evelio Tarazona Cáceres <evelio@evelio.info>
 *
 * 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

swankjesse

/*
 * Copyright (C) 2013 Square, Inc.
 *
 * 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

JakeWharton

import com.android.volley.toolbox.HurlStack;
import com.squareup.okhttp.OkHttpClient;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * An {@link com.android.volley.toolbox.HttpStack HttpStack} implementation which
 * uses OkHttp as its transport.
 */

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: