The Latest and Popular SDLC Topics

How to Debug Java with IntelliJ: Breakpoints, Evaluate Expression, Watches, and Variable View

This post has a look at how to effectively debug code in the IntelliJ IDE (hey, not everyone uses Eclipse!). Read on to find out more.

July 25, 2016

by Alan Richardson

· 53,766 Views · 11 Likes

Custom Audit Log With Spring and Hibernate

If you can't use Envers to automatically audit your database operations with Hibernate, you can use event listeners instead. Here's how.

July 25, 2016

by Bozhidar Bozhanov

· 52,454 Views · 8 Likes

What You Should Know About NODE_ENV

Node.js programmers often check the NODE_ENV environment variable, but did you know the value actually set for the it can have additional implications? Read on to find out what they are.

July 24, 2016

by Can Ho

· 114,984 Views · 3 Likes

Drupal Log Analysis Using the ELK Stack

Sure, logging is hard for lumberjacks, but why does it have to be so hard for developers? How does ELK stack up when it comes to easing the pain of your log analysis?

July 22, 2016

by Daniel Berman

· 9,477 Views · 1 Like

Trying to Understand How WhatsApp Uses Encryption

It turns out that the encryption used by WhatsApp is built on elliptic curves. They can be a little complicated to explain but this article contains excellent information about it.

July 22, 2016

by Traven West

· 12,200 Views · 5 Likes

Using Handlebars Java as a Server Side Templating Language

The disconnect between a programming language and how media is rendered has always caused problems. Handlebars is one of the best solutions on the market right now for Java devs building web apps.

July 21, 2016

by Siva Prasad Rao Janapati

· 28,551 Views · 12 Likes

Apache PDFBox Command-Line Tools: No Java Coding Required

Manipulating PDFs via the command line — with no Java experience necessary — is possible with Apache PDFBox 2! Find out more in this post.

July 21, 2016

by Dustin Marx

· 20,211 Views · 7 Likes

Folding the Universe, Part III: Java 8 List and Stream

Part three of a series on modeling Java problems as folds, looking specifically at streams in Java 8.

July 20, 2016

by Pierre-Yves Saumont

· 38,290 Views · 17 Likes

How to Test if Your Multi-Threaded Java Rest Service Is Thread Safe

Thomas Krieger shows how to test if your rest service is thread safe by analyzing a counter with a race condition and using a multi-threaded test runner.

July 19, 2016

by Thomas Krieger

· 46,580 Views · 18 Likes

Tabs vs Spaces: How They Write Java in Google, Twitter, Mozilla, and Pied Piper

The biggest war among developers continues to rage on. But where do the giants in technology stand on the issue?

July 19, 2016

by Alex Zhitnitsky

· 23,909 Views · 12 Likes

Is Java Dead? No! Here’s Why...

We see this “Is Java dead?” question pop up year after year, and yet, by all external markers, Java is alive, well, and growing. Read on for more info!

July 18, 2016

by Lindsay Brunner

· 32,383 Views · 36 Likes

Using Spring-Managed Event Listeners in Hibernate

Learn from Bozhidar Bozhanov of TomTom about a new and better way to use listeners in Hibernate (because the old way is broken).

July 17, 2016

by Bozhidar Bozhanov

· 20,721 Views · 4 Likes

Java Runtime Performance Monitoring: GC and Safepoints

Manoj Chandrabhanu shares his method for analyzing Java runtime performance while using Jenkins and looking at logs in JVM.

July 16, 2016

by Manoj Chandrabhanu

· 11,243 Views · 9 Likes

Creating a Blogging Platform in Java: Part 1

In the first part of his series on creating a blogging platform in Java, Grzegorz Ziemonski shares his mindset on the genesis of his project and preparation.

July 16, 2016

by Grzegorz Ziemoński

· 20,672 Views · 8 Likes

Rolling Window Regression: A Simple Approach for Time Series Next Value Predictions

In this article, Srinath Perera takes a look at a simple approach for a time series next value prediction, using the individual data set from a single household's electricity consumption.

July 15, 2016

by Srinath Perera

· 14,274 Views · 4 Likes

What Is a DevOps Engineer?

Here, I will discuss the definition of a DevOps engineer, the skills that IT organizations need to implement DevOps, the skills that an IT professional needs to acquire, and the key to hiring appropriate professionals for the job.

July 14, 2016

by Emanuel Peri

· 11,646 Views · 12 Likes

MuleSoft: Connect to a Flat File

This tutorial teaches MuleSoft users how to connect to a flat file — in this case, something within Microsoft Access.

July 14, 2016

by Sulthony H

· 6,034 Views · 6 Likes

Microservices With AngularJS, Spring Boot, and Kafka

Asynchronous end-to-end calls starting from the view layer to the backend is important in a microservices architecture because there is no guarantee that the containers which receive the calls will handle the response.

Updated July 13, 2016

by Ayman Elgharabawy

· 106,291 Views · 50 Likes

Passing Java Arrays in Oracle Stored Procedure From Mule ESB Flow

A tutorial on how to use Java Arrays with Oracle database and Mule ESB.

Updated July 11, 2016

by Priyobroto Ghosh

· 27,060 Views · 9 Likes

Spring Data + Solr Cloud + Zookeeper + MongoDB + Ubuntu Integration

This article will show you how to set up a clustered MongoDB to store the data, a Solr Cloud to index the data in MongoDB in real time. Then how to use mongo-connector to replicate data from MongoDB to Solr Cloud. And finally, develop a simple Spring Data Solr application that talks to Solr Cloud to search the data in MongoDB.

July 11, 2016

by Chuanbao Lu

· 10,779 Views · 4 Likes

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