Coding Resources

Design Patterns in Java: Singleton

Learn more about the fives types of the singleton design pattern and best practices.

January 21, 2019

by Chandu Siva

· 45,321 Views · 8 Likes

Boto3: Amazon S3 as Python Object Store

Use Amazon Simple Storage Service (S3) as an object store to manage Python data structures.

January 21, 2019

by Saravanan Subramanian

· 97,651 Views · 1 Like

Unit Testing Data Access in ASP.NET Core

In this post, we learn how to use the .NET CLI and other .NET tools to properly unit test an ASP.NET Core-based application.

January 21, 2019

by Juergen Gutsch

· 30,783 Views · 3 Likes

WebAssembly vs. JavaScript

Is WASM faster than JS? When does Javascript perform better?

January 18, 2019

by Adrian Ababei

· 39,248 Views · 3 Likes

Deploying Spring Boot 2.x Applications in WebLogic 12.1.3.1 Using Gradle Build

Learn more about deploying Spring 2.x applications.

January 18, 2019

by Anish Panthi

· 39,207 Views · 5 Likes

Use a Given Version of Node.js on a Jenkins Project

One developer offers an overview of plugin that makes it easier to use the popular DevOps tool, Jenkins, with the equally popular Node.js.

January 18, 2019

by M M

· 20,005 Views · 2 Likes

Extracting a Private Key From the Java Keystore (JKS)

Check this out if you need help extracting a private key from a JKS instance.

January 17, 2019

by Rajind Ruparathna

· 340,936 Views · 6 Likes

Install R Shiny Server on CentOS 7

We look at how to install R, a popular language for data science, and get it running on the open source Linux distribution, CentOS.

Updated January 17, 2019

by Sajid Qureshi

· 11,569 Views · 1 Like

Top 5 Free Spring Core Professional Certification Mock Exams and Practice Questions

Need help passing the Spring exam?

January 17, 2019

by Javin Paul

· 62,831 Views · 11 Likes

Spring Cloud and Spring Boot, Part 5: Deploying the Eureka Server and Spring Boot Application in Docker

The title pretty much tells you all you need to know. Let's get started with part 5!

January 17, 2019

by Jitendra Bafna

· 50,297 Views · 8 Likes

JS Array From an Array-Like Object

We take a look at how to convert array-like objects such as NodeList into an actual array. Read on for the details.

January 17, 2019

by M M

· 50,093 Views · 2 Likes

Integration Testing in Spring Boot

In this article, we are going to see how integration tests can be run for a Spring Boot application.

January 17, 2019

by Rajesh Bhojwani

· 223,156 Views · 13 Likes

Everything About HTTPS and SSL in Java

Click here to learn everything you need to know about HTTPS, SSL, and app security.

January 17, 2019

by Akhil Raj

· 242,037 Views · 93 Likes

Top Microservices Interview Questions and Answers, Part 2

We finish going through the top questions you're likely to encounter when interviewing for a microservices dev role. Read on to freshen up you microservices knowledge!

January 17, 2019

by Arnab Roy

· 58,273 Views · 5 Likes

How to Load Test SSE Services With JMeter

There are two ways you can load test SSE services with JMeter.

January 17, 2019

by Konsantine Firsanov

· 13,447 Views · 2 Likes

Performance Engineering in the Age of Agile and DevOps

Performance has to be closer than ever for companies that wish to release faster than ever.

January 16, 2019

by aftab alam

· 12,352 Views · 6 Likes

Top Microservices Interview Questions and Answers, Part 1

We take a look at some questions you can expect to come across when interviewing for a microservices developer or architect role.

January 16, 2019

by Arnab Roy

· 348,378 Views · 23 Likes

Amazon SQS as an Event Source to AWS Lambda : A Deep Dive

In this article, we go over SQS as an event source, Lambda integration, and using pre-built AWS CloudFormation templates to provision the backend resources.

January 16, 2019

by Dennis Hills

· 58,142 Views · 1 Like

We look at how to use Spring Security 5 to add authentication/authorization protocols to a Java-based application.

January 16, 2019

by Yogen Rai

· 112,727 Views · 10 Likes

The Scope of Flow Variables and Session Variables in Async Flow in Mulesoft

In this article, we will see how these variables are processed in an async scope of a flow.

January 16, 2019

by Radhika A

· 22,702 Views · 4 Likes

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