Following with Handmade Series with Java, this is the 3rd chapter. I’ll make a rest service, as always, step by step, without IDEs. I’ll use the Spark library to getting a “pong” to every “ping” request. I declare a simple class called PingPongGame with main method inside. Inside of…

Starting with the next class, called SummerDelivery, a delivery service planned to refresh a hot summer day… But if we running the command to order a PEACH_TENTATION or a FROZEN_APPLE: The program doesn’t know how to prepare one of its offered beverages, it needs a source with beverages…

Having the next java source Run the command below, inside the folder source with java command: Now let’s create another Java file in the same folder. and call its method talk in Salad class contained in Salad file. Let’s run the previous command once again.

Thank you for taking your time to write this useful article, it means a lot to me cause I like to read technical books but recently I had the sense that nothing happens about internalize concepts and get in it further, I'll try in this way to see if things work out.

Google is not the internet. The Internet came before Google, we need as active internet users give the chance or take the risk for/with new ways/technologies/ideas to explore the internet, I think if we don’t consider this seriously, we won’t have the opportunity to discover a limitless web explorer and…

Programming is like solving a puzzle or building a structure, you would never be bored if you are a creative type of person who loves to get involved with the building process and the final result but sometimes it turned into a frustrated and exhausting process but never forget that…

Redux is a way to optimize and control the way that data flow in an information system, keeping its flow by three simple actors: action, reducer, and store. Actions: what happened?. Payloads of information. Source of information. Plain objects. { type: typeOfAction, action: contentOfAction } Reducers: how the application’s state…