Latest Articles

Apache-Nifi: A Short Description of ifElse

See how to overcome a common issue with NiFi's replaceAll function with the help of the framework's ifElse implementation.

November 2, 2020

by Sachith Muhandiram

· 7,644 Views · 3 Likes

Deep Dive Into Join Execution in Apache Spark

This post is exclusively dedicated to each and every aspect of Join execution in Apache Spark.

October 30, 2020

by Ajay Gupta

· 8,057 Views · 3 Likes

OpenSSL Key and IV Padding

OpenSSL is an omnipresent tool when it comes to encryption, but we're used to native Java implementations of cryptographic primitives.

October 30, 2020

by Bozhidar Bozhanov

· 5,783 Views · 1 Like

Leading With Open Ended Questions

How can we learn to lead with questions (and not answers), shift from giving advice to gaining insight, and from knowing to learning through others? Read more.

Updated October 30, 2020

by Vinita Bansal

· 9,145 Views · 5 Likes

Exposing SonarQube Metrics to Grafana

Follow this tutorial in order to learn how to show SonarQube metrics such as code coverage, number of lines, etc. in the Grafana dashboard.

October 30, 2020

by Mohit Gupta

· 21,699 Views · 2 Likes

A CRUD With MongoDB and Java in One Line of Code

In this quick tutorial, I'll show you how to implement a web CRUD (Create, Read, Update, and Delete) using MongoDB, Spring Boot, and Vaadin.

October 30, 2020

by Alejandro Duarte

CORE

· 11,435 Views · 15 Likes

[Part 1] Mule 4: Using SSL/TLS

The first part in a two-part series where we will configure the Mule Application to use One Way SSL and Two Way SSL.

October 30, 2020

by Ruchi Saini

CORE

· 15,724 Views · 6 Likes

PostgreSQL With Docker – Quick Start

In this post, I will show you how to easily run your database inside a container.

October 30, 2020

by Jawad Hasan Shani

CORE

· 18,738 Views · 3 Likes

How to Convert MP4 to MP3 in Java

Learn to convert video files to different audio file formats using four Video and Audio APIs. Read the tutorial!

October 30, 2020

by Brian O'Neill

CORE

· 11,438 Views · 2 Likes

Using Template Method Design Pattern In Java

Today, I will discuss another very useful design pattern named the Template Method Design Pattern. Read on to find out more!

October 30, 2020

by Brijesh Saxena

CORE

· 9,826 Views · 4 Likes

CodeReady Containers - Exploring a Node.js Front End with Decision Management Back End

As a cloud-native developer you've installed an OpenShift Container Platform development environment on your local machine, but what's next?

October 30, 2020

by Eric D. Schabell

CORE

· 6,543 Views · 2 Likes

Python: How to Add a Trend Line to a Line Chart/Graph

In this article, you will learn how to add a trend line to the line chart/line graph using Python Matplotlib.

October 30, 2020

by Ajitesh Kumar

· 69,474 Views · 4 Likes

Beautiful World of Monads

Because Monads remained out of the focus of other past articles. I don’t know why this happens, but I’ll try to fill this gap.

Updated October 29, 2020

by Sergiy Yevtushenko

· 7,653 Views · 12 Likes

Enable/Disable Null Fields in a JSON Response

How to use JSON Include.NON_NULL flag in Spring Boot as an External Property — find out more in the article!

October 29, 2020

by PRAVEEN SUNDAR

· 27,033 Views · 3 Likes

Using Interpreter Design Pattern In Java

The Interpreter Design Pattern is one of the Gang of Four design patterns which specifies how to evaluate sentences in a language.

October 29, 2020

by Brijesh Saxena

CORE

· 8,313 Views · 3 Likes

How To Develop Situational Awareness As a New Agile Coach or Scrum Master

We'll walk you through how to develop situational awareness on large and complex projects as a new Agile Coach or Scrum Master

October 29, 2020

by Ayman Idris

CORE

· 3,404 Views · 5 Likes

Fixing Your Microservices Architecture Using Graph Analysis

In this talk, we’ll analyze a microservice system based on Spring Cloud, with jQAssistant and Neo4j.

Updated October 29, 2020

by Nicolas Mervaillie

· 10,073 Views · 8 Likes

How to Setup/Install MLFlow and Get Started

In this post, you will learn about how to setup/install MLFlow right from your Jupyter Notebook and get started tracking your machine learning projects.

October 29, 2020

by Ajitesh Kumar

· 15,768 Views · 2 Likes

What Are Garbage Collection Logs, Thread Dumps, and Heap Dumps?

In this article, take a look at garbage collection logs, thread dumps, and heap dumps.

October 29, 2020

by Ram Lakshmanan

CORE

· 31,115 Views · 13 Likes

How to Reduce Docker Image Size

After some research, we learned some tips that help reduce Docker image size. Read on for the tutorial!

October 28, 2020

by Jamie Liu

CORE

· 17,861 Views · 6 Likes

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