Do you want to know how to develop your skillset to become a Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!

 

1. JPA Mini Book

2. JVM Troubleshooting Guide

3. JUnit Tutorial for Unit Testing

4. Java Annotations Tutorial

5. Java Interview Questions

 

and many more ....

 

 

Deploy Docker Compose Services to Swarm

Docker 1.13 introduced a new version of Docker Compose. The main feature of this release is that it allow services defined using Docker Compose files to be directly deployed to Docker Engine enabled with Swarm mode. This enables simplified deployment of multi-container application on multi-host.               This blog will show use a simple Docker Compose file ...

Read More »

Agile Coaches, Scrum Masters, Delivery Managers

​From time to time questions show up in my mailbox from people asking questions. I like to post the questions and answers here in the hope that others might benefit. I’ve done this a few times before (“Agile Clinic: problem with our agile…”) I’m always glad to help but it can be hard to find time, plus, not everyone wants ...

Read More »

Getting Started With Kafka REST Proxy for MapR Streams

java-interview-questions-answers

Introduction MapR Ecosystem Package 2.0 (MEP) is coming with some new features related to MapR Streams: Kafka REST Proxy for MapR Streams provides a RESTful interface to MapR Streams and Kafka clusters to consume and product messages and to perform administrative operations. Kafka Connect for MapR Streams is a utility for streaming data between MapR Streams and Apache Kafka and ...

Read More »

JDK 9 is Feature Complete!

Today’s Mark Reinhold message JDK 9 is Feature Complete — now it’s time to ramp down announces that JDK 9’s “overall feature set is, at this point, frozen.” Reinhold, Chief Architect of Oracle’s Java Platform Group, adds, “It’s highly unlikely that any further JEPs will be targeted to the release.” Text similar to that in this message is also featured ...

Read More »

Go vs Python: Parsing a JSON response from a HTTP API

As part of a recommendations with Neo4j talk that I’ve presented a few times over the last year I have a set of scripts that download some data from the meetup.com API. They’re all written in Python but I thought it’d be a fun exercise to see what they’d look like in Go. My eventual goal is to try and ...

Read More »

[MEGA DEAL] Big Data Mastery with Hadoop Bundle (89% off)

Tame Massive Data Sets with 44 Hours of Extensive Hadoop Training Hey fellow geeks, This week, on our JCG Deals store, we have an extreme offer. We are offering the Big Data Mastery with Hadoop Bundle for only $46 instead of the original price of $453, yeap that is a massive 89% off. Taming Big Data with MapReduce & Hadoop ...

Read More »

AWS Serverless Lambda Scheduled Events to Store Tweets in Couchbase

This blog has explained a few Serverless concepts with code samples: Serverless FaaS with AWS Lambda and Java AWS IoT Button, Lambda and Couchbase Microservice using AWS API Gateway, AWS Lambda and Couchbase Microservice using AWS Serverless Application Model and Couchbase This particular blog entry will show how to use AWS Lambda to store tweets of a tweeter in Couchbase. Here are the high level ...

Read More »

A sad Cobol story

This isn’t a happy story, it has no happy ending, I suffered personally, its personal but I want to share. Its about trying to solve a problem with the fashionable solution rather than rolling back the last fashionable solution you applied which created the problem to start with… A long time ago, well, the best part of 10 years ago, ...

Read More »

Project vs product teams

One of the hardest things for companies trying to be agile is how to structure teams. Back in the bad-old days, teams would form around a project. Then six months later, everyone would dissipate and go onto new teams. By the time a team has formed and become effective it is ripped apart again. You get no sense of ownership, ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Spring Interview QnA
  • Multithreading & Concurrency QnA
  • JPA Minibook
  • JVM Troubleshooting Guide
  • Advanced Java
  • Java Interview QnA
  • Java Design Patterns