Coding Resources

Why Do We Need an Interface in OOP?

There are many reasons for including interfaces in OOP. Here's one major advantage of using interfaces in Java.

Updated March 20, 2019

by Vusala Hasanli

· 34,874 Views · 14 Likes

Elasticsearch on Google Cloud Platform

Take a look at this simple and quick tutorial about downloading and connecting Elasticsearch to your GCP instance.

Updated March 20, 2019

by Sameer Chandra

· 19,927 Views · 3 Likes

Var and Language Design in Java

Learn everything you need to know about var in Java.

March 20, 2019

by Peter Verhas

CORE

· 12,383 Views · 14 Likes

How to Effectively Use ExecutorService in Kafka Consumers

Apache Kakfa is one of the most popular open source tools for working with big data and streaming data. Learn a little bit more about Kakfa with this tutorial.

March 19, 2019

by Prasanth Nair

· 45,084 Views · 9 Likes

Message Routing in Akka

Here's an introductory article on message routing in Akka with Scala.

Updated March 19, 2019

by Efthymios Vafeiadis

· 14,827 Views · 9 Likes

Uploading File To AWS S3 Using AWS CLI

Take a look at the first steps to using AWS S3 with this tutorial on uploading your files with the native CLI.

March 19, 2019

by Faisal Pathan

· 29,246 Views · 2 Likes

Lightweight Real-Time Analytics With Spring Boot + WSO2 Siddhi

In this post, we learn how to tackle microservice development using Spring Boot, Angular, WSO2 Siddhi, and more. Read on to get started!

March 19, 2019

by Tharindu Vibuddha Gangodagama

· 14,557 Views · 2 Likes

Apache Kafka vs. Integration Middleware (MQ, ETL, ESB)

Explore the differences between Apache Kafka as an Event Streaming Platform and integration middleware.

March 19, 2019

by Kai Wähner

CORE

· 42,761 Views · 10 Likes

15+ Useful Helm Charts Tools

Check out this list of tools, plugins, and add-ons that will get you the most use out of your Helm automation.

Updated March 19, 2019

by Stefan Thorpe

· 36,496 Views · 8 Likes

Introduction to AWS CloudFormation Drift Detection

Check out how this recently-released feature from AWS can help you keep track of changes in your AWS stack.

Updated March 19, 2019

by Moiz Arif

· 6,826 Views · 3 Likes

Migrating From Lombok to Kotlin

Shorter code should never be the goal. It’s the readability of the code that matters.

March 19, 2019

by Erik Pragt

· 43,841 Views · 32 Likes

Learn how you can integrate Google and Facebook logins on your Spring Boot app.

March 19, 2019

by Andrew Hughes

· 32,433 Views · 2 Likes

Super Dynamic APEX Forms Using APEX_ITEM and Dynamic Actions

Look at super dynamic APEX forms using APEX_ITEM and dynamic actions.

March 18, 2019

by Ahmed Nada

· 82,968 Views · 9 Likes

Finally, a CSS Only Solution to :hover on Touchscreens

It’s @media(hover: hover) and (pointer: fine) {}, but the specification has not been finalized yet.

March 18, 2019

by Mező István

· 27,392 Views · 4 Likes

Docker Layers Explained

Let's get to the bottom of Docker layers and how intermediate layers are created, and how dangling images are destroyed.

March 18, 2019

by Gunter Rotsaert

CORE

· 148,400 Views · 33 Likes

21 Websites to Learn Coding/Programming for Free Online

Whether you're learning languages, processes, frameworks, or just want to get started, there's sure to be a website here for you.

March 18, 2019

by Javin Paul

· 18,856 Views · 13 Likes

The Font of All Knowledge About Java and Fonts

Here's everything you need to know about fonts in the JDK.

March 18, 2019

by Simon Ritter

· 10,076 Views · 3 Likes

Invoking REST APIs From Java Microservices

In this quick post, we take a look at how services can invoke other services via REST APIs over HTTP.

March 15, 2019

by Niklas Heidloff

· 39,106 Views · 7 Likes

Achieving SQL Server HA/DR With a Mix of Always On AGs and SANless SQL Server Failover Cluster Instances

You can build a SANless SQL Server FCI with SIOS DataKeeper and still leverage Always On AG for things like readable secondaries.

March 15, 2019

by David Bermingham

· 14,473 Views · 2 Likes

Implementing Integration Tests Using Testcontainers

Testcontainers can quickly bring up the infrastructure needed for integration testing, giving more control to the developer.

Updated March 14, 2019

by Boris Berat

· 38,426 Views · 8 Likes

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