Coffee Talk: Java, News, Stories and Opinions:

August, 2016


August 14, 2016  2:27 PM

Java NullPointerException: The One Tiny Thing That’s Killing Your Chances of Solving It

hennidan Profile: hennidan
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If you’ve ever been frustrated with an exception, you’ve reached the right place.

August 14, 2016  2:26 PM

System Observability: How to Make Your Production Environment Great Again

hennidan Profile: hennidan
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Monitoring your production environment is essential. Performance issues, errors and exceptions happen all the time and we have to know what’s going on. But how can we see when and why certain issues...


August 14, 2016  2:26 PM

Install and Run Apache Spark 2.x

anishp1313 Profile: anishp1313
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1.Objective:
This guide contains step by step documentation of installation and setup procedure of...


August 8, 2016  5:01 PM

The build manager is on life support. Call Gradle for some CPR

news Profile: news
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Build automation tooling is improving at record speed and a DevOps approach is on the rise throughout the software development arena. Within this whirlwind of advances, it's easy to focus on products and processes while forgetting about the people, especially the build manager. In an interview...


August 8, 2016  4:39 PM

Mobile Application Development Tools

shivanya Profile: shivanya
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Smartphone technology is transforming the way businesses communicate with the end-users, may they be customers, employees, business partners, or others. With mobile application development...

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August 8, 2016  4:38 PM

Stackoverflow: 7 of the Best Java Answers That You Haven’t Seen

hennidan Profile: hennidan
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Stackoverflow is a goldmine for developers. It helps us find the most useful answers to specific issues we encounter, and we always find ourselves learning new things from it.


August 8, 2016  4:37 PM

Who will be the Successor of Hadoop: Apache Spark or Apache Flink

anishp1313 Profile: anishp1313
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In this tutorial we will discuss about the comparison between Apache Spark and Apache Flink. Apache spark and Apache Flink both are open source platform for batch processing as well as streaming processing engine at massive scale which provides fault-tolerance and...


August 8, 2016  4:36 PM

Capturing a thread dump

charlesjohn Profile: charlesjohn
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Thread dump is a snapshot of all the threads that were executing at a moment in time. It shows the stack trace of each thread, the locks they have obtained, locks on which they are waiting, their priority, current java memory utilization by each space… In nutshell it’s a vital artifact to...


August 8, 2016  4:36 PM

Groovy for Java Developers?! Meet Gradle, Grails and Spock

hennidan Profile: hennidan
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Although it’s been around for a while, it seems that only lately Groovy has been getting its Groove on. It is mostly just another esoteric JVM language for some, but it’s more popular than you think thanks to some...


August 8, 2016  4:35 PM

Git Tutorial – The Ultimate Guide

iliastsagklis Profile: iliastsagklis
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Git is, without any doubt, the most popular version control system. Ironically, there are other version control systems easier to learn and to use, but, despite that, Git is the favorite option for developers, which is quite clarifying about the powerfulness of Git.

This guide will cover all...


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