Latest Articles

Do’s and Don’ts for Software Engineer Job Interview

See some tips you need to put your best foot forward and succeed in your next technical interview.

January 29, 2021

by Joel Nylund

CORE

· 12,517 Views · 6 Likes

Deploy WordPress on Kubernetes in 15 Minutes Using Helm

Learn how to deploy the world's most widely used portal application on the world's most powerful application runtime in no time.

January 29, 2021

by Samit Das

· 12,718 Views · 5 Likes

Protobuf API Contract Guideline

A discussion of APIs and API contracts and how to manage your APIs using protocol buffers, also known as protobufs.

January 29, 2021

by Alexsandro Souza

· 8,005 Views · 3 Likes

DataWeave Interview Question: Find Unique Names From the Input

A quick tutorial article that shows you the code you need to better work with Dataweave and Mulesoft, focusing on a common interview question.

January 29, 2021

by Gaurav Dubey

· 11,467 Views · 4 Likes

Using Barcodes in iText 7

A developer shows us how to use Java to create several different types of bar codes and explains how these barcodes work to encode data.

January 29, 2021

by Arnošt Havelka

CORE

· 11,071 Views · 2 Likes

Advanced Search and Filtering API Using Spring Data and MongoDB

In this tutorial, you will learn to implement filter/search Rest API for an existing Spring Boot application using Spring Data JPA and MongoDB.

January 29, 2021

by Anicet Eric

· 45,062 Views · 3 Likes

Spring Boot: Boost JPA Bulk Insert Performance by 100x

Want to improve your insert records? In this article, you can learn how to improve bulk insert performance by 100x using Spring Data JPA.

Updated January 29, 2021

by Amrut Prabhu

· 86,756 Views · 14 Likes

Home Lab Deployment: OpenShift/OKD 4.4.x on RHVM/Ovirt 4.3

If you’re interested in building your own home lab server, read on to learn how to get OpenShift 4.4x running on RHVM 4.3.

Updated January 28, 2021

by Ken Lee

· 9,599 Views · 4 Likes

Implementing HTTP Load Balancer Using HAProxy on AWS

HAProxy is an open source, fast, and reliable solution that provides load balancer and reverse proxy feature for TCP and HTTP based applications.

January 28, 2021

by subodh kureel

· 18,325 Views · 3 Likes

How To Detect Faces in an Image in Java

Leverage innovative face detection technology to instantly locate the positions of faces in an image to assist with metadata entry, accessibility features, etc.

January 28, 2021

by Brian O'Neill

CORE

· 9,031 Views · 13 Likes

Resolving a Common Error in Apache Zookeeper

Explains how to resolve: Error: Could not find or load main class org.apache.zookeeper.server.quorum.QuorumPeerMain” when starting Apache Zookeeper.

Updated January 28, 2021

by Gautam Goswami

CORE

· 12,775 Views · 4 Likes

What Are the Process States in Unix/Linux?

In Unix/Linux operating systems, processes can be in one of the five following states. Let’s discuss these states in this article.

January 28, 2021

by Ram Lakshmanan

CORE

· 13,059 Views · 2 Likes

FIRST Principles as Solid Rules for Tests

An in-depth explanation about the principles behind the FIRST acronym and how its application will help elevate and increase the quality of your tests.

January 28, 2021

by Bartłomiej Żyliński

CORE

· 21,247 Views · 7 Likes

Top 5 Evolving Cybersecurity Threats to Cloud Computing in 2021

Our internet cloud is facing numerous cybersecurity threats as hackers are getting innovative in parallel to technological advancements.

January 28, 2021

by Ryan Jason

· 263,113 Views · 5 Likes

How to Optimize AWS Observability Tools

AWS provides several disparate observability tools that can be combined for a system's complete picture.

January 28, 2021

by Joanna Wallace

· 4,410 Views · 3 Likes

JavaScript vs Other Popular Languages of the 21st Century

JavaScript has managed to dominate the programming industry for 8 years in a row. Check out how Javascript is competing with other programming languages!

Updated January 27, 2021

by Dhriti Suri

· 16,611 Views · 3 Likes

A Rapid Overview of ISA-88 and How It Aligns With ISA-95 and IIoT Platforms

ISA-88 is a long-standing standard for managing batch processes, while ISA-95 is focused on defining the progressive complexity of information expected to be available.

January 27, 2021

by Abhijit Telang

· 26,366 Views · 3 Likes

The Soft Skills Are the Hard Skills of Today

While soft skills played a vital role in the success of an organization and its employees, they often went unrecognized for the significant impact they played.

January 27, 2021

by Mir Ali

· 9,459 Views · 19 Likes

Mock Java Date/Time for Testing

Time mocking is a viable solution to avoiding current time inconveniences during testing, which can be accomplished by using the new Java 8 Date/Time API.

January 27, 2021

by Dmytro Stepanyshchenko

· 59,959 Views · 3 Likes

Are You Following These Jenkins Best Practices?

Jenkins is one of the most popular DevOps tools. In this blog, we've listed some of Jenkins best practices that you should follow to get the most out of Jenkins.

January 26, 2021

by Kritika Murari

· 10,579 Views · 8 Likes

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