The Latest and Popular SDLC Topics

Introduction to Spark With Python: PySpark for Beginners

In this post, we take a look at how to use Apache Spark with Python, or PySpark, in order to perform analyses on large sets of data.

June 20, 2018

by Kislay Keshari

· 44,811 Views · 15 Likes

Duplicate Strings: How to Get Rid of Them and Save Memory

Learn why duplicate stings emerge in Java applications and how you can detect and remove them to avoid numerous memory problems.

June 19, 2018

by Misha Dmitriev

· 27,686 Views · 9 Likes

Java 8 Optional: Handling Nulls Properly

Let's learn how to use Java 8's Optionals to make your null checks simple and less error-prone!

June 18, 2018

by Yogen Rai

· 218,708 Views · 51 Likes

6 Open-Source SIEM Tools

Although no SIEM tools have it all, here is a list of the top six SIEM and security tools that you can use in your stack.

Updated June 18, 2018

by Daniel Berman

· 37,467 Views · 5 Likes

Building and Testing Message-Driven Microservices Using Spring Cloud Stream

In this microservice testing tutorial, learn to build, scale, run and test messaging microservices based on the RabbitMQ broker.

June 18, 2018

by Piotr Mińkowski

· 18,428 Views · 5 Likes

What Is ViewEncapsulation in Angular?

In this article, we take a look at ViewEncapsulation and the Shadow DOM in Angular. Though it may sound a little sketchy, no need to worry. It's actually really helpful!

June 18, 2018

by Dhananjay Kumar

· 134,630 Views · 11 Likes

JavaScript Interop in Blazor

In this article, we'll learn about JavaScript Interop in Blazor, understand what JavaScript Interop is and how we can implement it in Blazor with the help of a sample app.

Updated June 18, 2018

by Ankit Sharma

· 12,171 Views · 3 Likes

User Impersonation With Spring Security

This article takes you through the process of creating a user impersonation protocol for super/admin users with Spring Security.

June 18, 2018

by Marcos Barbero

· 16,314 Views · 2 Likes

JasperReports – Open Source Reporting Tool

Check out this complete tutorial on how to create and use JasperReports to provide document reporting capabilities.

June 16, 2018

by Akshay Sharma

· 77,251 Views · 3 Likes

Calculating TF-IDF With Apache Spark

In this article, we look at using Apache Spark with the Spark SQL API to write TF-IDF algorithms using Scala for texting mining.

June 15, 2018

by Arseniy Tashoyan

· 39,531 Views · 3 Likes

Peeking Inside Java Streams With Stream.peek

How to use the Stream.peek(Consumer) method in Java to help visualize stream operations.

June 15, 2018

by Dustin Marx

· 38,882 Views · 10 Likes

Mule ESB and Microsoft Azure Service Bus

This article outlines a few ways of integrating Mule ESB with the MS Azure Service Bus Queues.

June 15, 2018

by Ashwin Bala

· 12,080 Views · 2 Likes

Vue.js Series: Lifecycle Hooks

A developer offers a discussion of various methods fellow web developers can use throughout the lifecycle of a Vue.js application.

June 15, 2018

by Nirmal Hota

· 45,943 Views · 1 Like

Top 10 Books of All-Time for Java Programmers

Here is a list of ten books that are essential for any Java programmers who want to improve their knowledge and understanding of Java.

June 15, 2018

by Javin Paul

· 219,158 Views · 81 Likes

Kafka in Indirect Communication Paradigm

Message brokers today provide an architecturally simple and scalable solution among other indirect communication approaches.

Updated June 14, 2018

by Pradeep Peiris

· 16,485 Views · 18 Likes

Using Font Awesome Icons in a JavaServer Faces h:commandButton

Performance is always a concern for IoT apps, so here's how to use items from the Font Awesome library to label command buttons in a memory-friendly way.

June 14, 2018

by Ken Fogel

· 13,082 Views · 1 Like