Arxiu: 2017

Akka CheatSheet

IntroductionLet’s review the main concepts in akka AkkaStep 1: Create ActorSystem1final ActorSystem system = ActorSystem.create() // => this is how you start with akka, create an ActorSystem. The A

Scalability And Performance CheatSheet

Simplify Simplify your code and design X Axis Duplicate Data Create multiple read only db’s for your data and thus scale your reads. Y Axis Split on business Split your data like microservices, diffe

Podcasts CheatSheet

Podcast platforms https://megaphone.fm/ - supports dynamic advertisements Good podcasts revisionisthistory

Hello World

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Quick

layout: posttitle: “Programming books cheatsheet - the best”date: 2017-05-30 22:18:00categories: programming,dev,books comments: trueHere is my list of favorite software development books. As opp

layout: posttitle: “Scala flatMap and for comprehension”date: 2017-05-24 22:18:00categories: scala,functional-programming,scaldinglink: https://stackoverflow.com/a/44182354/345859 comments: trueIn

Apache Storm CheatSheet

IntroductionStep1: Comparison to hadoop In hadoop jobs finish (usually and hopefully :). In storm they continously ingest events. In hadoop you have jobtracker In storm you have nimbus assigning task

Kafka CheatSheet

IntroductionLet’s review the main concepts in kafka Step 1: Choose your seriealizationChoose whichever serialization method you want, if you want to serialize multiple message in one sending do it. St