franciscojunior

/*
 * Copyright (C) 2011 Patrik Åkerfeldt
 * 
 * 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

franciscojunior

val <T> LiveData<T>.blockingValue: T?
    get() {
        var value: T? = null
        val latch = CountDownLatch(1)
        observeForever {
            value = it
            latch.countDown()
        }
        if (latch.await(2, TimeUnit.SECONDS)) return value
        else throw Exception("LiveData value was not set within 2 seconds")

franciscojunior

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv 

franciscojunior

public class PlaygroundTests {


    // Template test using Observables
    // Reference: http://docs.couchbase.com/developer/java-2.0/observables.html
    @Test
    public void test_subscribe0() throws InterruptedException {

        final CountDownLatch latch = new CountDownLatch(1);

franciscojunior

# This script was originally written during for a summer course that I
# gave at FGV in January 2011. The script was used to show the
# students how to retrive data from Banco Central do Brasil
# (http://bcb.gov.br/?SERIETEMP) using SOAP protocol and R.

library(SSOAP)
library(XML)
library(RCurl)

wsdl <- getURL("https://www3.bcb.gov.br/sgspub/JSP/sgsgeral/FachadaWSSGS.wsdl", 

franciscojunior

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

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.

---

franciscojunior

diff --git a/app/src/main/java/name/vampidroid/ui/widget/CardFilters.java b/app/src/main/java/name/vampidroid/ui/widget/CardFilters.java
index 4133e99..3ff912e 100644
--- a/app/src/main/java/name/vampidroid/ui/widget/CardFilters.java
+++ b/app/src/main/java/name/vampidroid/ui/widget/CardFilters.java
@@ -19,6 +19,9 @@ import android.widget.LinearLayout;
 import android.widget.SeekBar;
 import android.widget.TextView;
 
+import java.util.Arrays;
+import java.util.List;

franciscojunior

ps aux | grep -v "grep" | grep -i firefox.app | awk '{print $2}' | xargs kill -CONT

franciscojunior

<?xml version="1.0" encoding="utf-8"?>

<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle"
    android:padding="30dp"
    android:fromDegrees="45"
    android:toDegrees="45">
    <solid android:color="#00aadd"/>
    <corners
        android:radius="2dp"

franciscojunior

# Reference http://stackoverflow.com/questions/7741879/if-i-wanted-to-modify-task-switching-in-osx
# Reference http://apple.stackexchange.com/questions/36163/applescript-kill-command-error
# http://lists.apple.com/archives/applescript-users/2012/Nov/msg00070.html
# SIGCONT and SIGSTOP don't work in shell executed by applescript.
# Has to use numbers, or STOP/CONT w/o SIG or use "set +o posix"
# http://unixhelp.ed.ac.uk/CGI/man-cgi?signal+7
# http://superuser.com/questions/14762/execute-applescript-without-open-the-editor
# http://stackoverflow.com/questions/13653358/how-to-log-objects-to-a-console-with-applescript
# http://lists.apple.com/archives/applescript-users/2013/Apr/msg00024.html
# http://en.wikipedia.org/wiki/AppleScript -- for on quit handler