Coding Resources

Java: Why a Set Can Contain Duplicate Elements

Learn why Sets and Maps can contain duplicate elements and keys and how to avoid the problem in applications with object reuse.

December 21, 2021

by Per-Åke Minborg

· 14,030 Views · 4 Likes

How to Check if a Java Project Depends on A Vulnerable Version of Log4j

If your application uses Log4j from version 2.0-alpha1 to 2.14.1, you should update to the latest version (2.16.0 at the time of writing this) as soon as possible.

December 20, 2021

by Alejandro Duarte

CORE

· 13,460 Views · 6 Likes

Create a sample application to login with Google in the Angular Firebase application. Firebase has different login options to make user authentication quick.

December 19, 2021

by pankaj kumar

· 5,240 Views · 2 Likes

Database Migration to Azure for PostgreSQL

A lot of organizations choose the Azure cloud for its rich infrastructure. In this post, we'll explore different options of database migration to Azure PostgreSQL.

December 19, 2021

by Vlad Bilyak

· 7,240 Views · 2 Likes

IBM MQ in ECS on AWS Fargate

This article will focus on Fargate ECS, how to set up and configure IBM MQ on Fargate ECS, and a simplified number of concepts and artifacts to understand it.

December 19, 2021

by Callum Jackson

· 8,801 Views · 2 Likes

Importance of Learning Java for Cybersecurity

Java is one of the most-used programming languages for applications, including cybersecurity. In this post, learn why Java is important to secure web design.

December 19, 2021

by Mahipalsinh Rana

· 9,401 Views · 1 Like

How to Vaults and Wallets for Simple, Secure Connectivity

Let's get your microservices set up and secure.

December 18, 2021

by Paul Parkinson

· 5,172 Views · 3 Likes

Fixing a SOLR Memory Leak

Let's get things working again.

December 18, 2021

by Harish Kumar Murugesan

· 7,866 Views · 27 Likes

Data Structures in SQL: The Definitive Guide

Data structures designate different ways of storing data on a computer. Choosing the right data structure for your data can make a tremendous impact.

December 18, 2021

by Felix Schildorfer

· 9,712 Views · 4 Likes

Real-Time Edge Application With Apache Pulsar

In this article, you will learn how to build edge applications using Pulsar, the challenges of developing edge applications and why Apache Pulsar is the solution.

December 18, 2021

by Tim Spann

CORE

· 27,348 Views · 4 Likes

The Pull Request Paradox: Merge Faster by Promoting Your PR

Adding more context to our Pull Requests got them merged two days faster. Here's how it works...

December 17, 2021

by Dan Lines

· 41,694 Views · 38 Likes

Externalizing Configurations in Kubernetes Using ConfigMap and Secret

Configurations are needed to run an application. Learn how to Kubernetize your configurations using ConfigMap and Secrets.

December 17, 2021

by Aditya Bhuyan

· 157,075 Views · 4 Likes

Auto Logging in Class and Method Level Using Custom Annotations in Spring Boot App

Learn how to automate logging in class and method level using custom annotations in the SpringBoot application, benefitting aspect-oriented programming.

December 17, 2021

by Artun Kutluk

· 15,207 Views · 6 Likes

Developing Event-Driven Microservices

Learn about developing Event-Driven Microservices in Java, JavaScript, Python, .NET, and Go with AQ/TEQ in the Oracle Database.

Updated December 17, 2021

by Paul Parkinson

· 17,512 Views · 15 Likes

Coordinating an Apache Ignite Cluster With GridGain Control Center

GridGain simplifies the complex architectures by managing Apache Ignite clustered environments. This article shows Ignite cluster configuration to work with GridGain.

December 17, 2021

by Denis Magda

CORE

· 5,677 Views · 2 Likes

String Operations on Phone Numbers in SQL

Most DBAs and developers need to not only capture phone numbers, but make them usable. Formatting can make this a tricky task. Let’s look at how to solve it

December 15, 2021

by Shanika WIckramasinghe

· 8,274 Views · 1 Like

Building an AWS Integration for Salesforce Image Handling

A solution that not only offloads your Salesforce image storage to Amazon Web Services (AWS), but also resizes and renders those images on demand.

December 15, 2021

by Michael Bogan

CORE

· 7,698 Views · 1 Like

How To Do Deletion Animations With CSS

In this tutorial, we're going to be looking at a bunch of different 'delete' styles to use on your next project. Let's look at how to create a set of delete animations.

December 15, 2021

by Johnny Simpson

· 6,585 Views · 2 Likes

Data Classification With AWS Macie: Step by Step

In this article, I will explain how you can use Amazon Macie to automatically classify sensitive data in S3 with a quick tutorial for beginners to use Amazon Macie

December 15, 2021

by Gilad David Maayan

· 7,560 Views · 2 Likes

PostgreSQL vs MySQL Performance

Sometimes a highly scientific performance test doesn't speak well about the end result you might end up with. Using a "fully-fledged app" is therefore better.

December 14, 2021

by Thomas Hansen

CORE

· 32,730 Views · 1 Like

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