raulraja’s gists

raulraja / ContextUtils.java

Created August 20, 2011 19:59

Simple Event Broadcast with JAVA / Spring AOP / Annotations

	/*
	* Copyright (C) 2011 47 Degrees, LLC
	* http://47deg.com
	*
	* 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
	*

raulraja / gist:1176022

Created August 27, 2011 23:48

Async Operations with ObjectiveC Blocks

	/*
	* Copyright (C) 2011 47 Degrees, LLC
	* http://47deg.com
	*
	* 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
	*

raulraja / NetUtils.java

Created September 14, 2011 20:53

Check if a user has an internet connection for Android

	/*
	* Copyright (C) 2011 47 Degrees, LLC
	* http://47deg.com
	*
	* 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
	*

raulraja / EarthService.java

Created October 21, 2012 21:21

Sample Java Singleton

	public class EarthService {

	private final static EarthService instance = new EarthService();

	private EarthService() {
	}

	public final static EarthService getInstance() {
	return instance;
	}

raulraja / Application.java

Created October 22, 2012 10:29

Sample Java Abstract Factory

	interface PersistenceService {
	void save();
	}

	class DatabasePersistenceService implements PersistenceService {

	public void save() {
	// save to database
	}

raulraja / Application.java

Created October 22, 2012 10:51

Sample Java Façade

	interface SolidObject {
	void applyGravity();
	void colide(SolidObject other);
	}

	interface MovingObject {
	void run();
	void stop();
	}

raulraja / PersistenceServiceProxy.java

Created October 22, 2012 13:09

Sample Java Proxy


	interface PersistenceService {
	Object save(Object obj);
	}

	class DatabasePersistenceService implements PersistenceService {
	@Override
	public Object save(Object obj) {
	//save to the database
	return null;

raulraja / EmailService.scala

Created January 13, 2013 00:18

scala EmailService Actor

	package services

	import akka.actor.Actor._
	import com.typesafe.plugin._
	import akka.actor.{Props, OneForOneStrategy, Actor}
	import play.api.libs.concurrent.Akka
	import play.api.Play.current

	case class EmailMessage(subject: String, recipient: String, from: String, text: String, html: String)

raulraja / EmailService.scala

Last active October 19, 2018 06:57

EmailService.scala improved with Exception Handling and Routes

	/*
	* Copyright (C) 2012 47 Degrees, LLC
	* http://47deg.com
	* [email protected]
	*
	* 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

raulraja / ScalaVsJava.md

Last active December 13, 2015 20:39

Some sample code regarding Scala Vs Java code verbosity

JAVA

List<Integer> even = new ArrayList<Integer>();
for (String num : numbersAsStrings) {
 int parsedInt = Integer.parseInt(num);
 if (parsedInt % 2 == 0) {
  ints.add(parsedInt);
 }
}

Raúl Raja Martínez raulraja