Coding Resources

Spring @Transactional and Private Methods [Snippets]

Working around Spring's @Transactional and private methods using Java 8's lambdas can result in cleaner solutions and less fragmented objects.

July 20, 2017

by Grzegorz Ziemoński

· 44,851 Views · 5 Likes

Run a Simple .jar Application in a Docker Container

This tutorial shows you how you can run a Hello World .jar application in a Docker container from the command line, without a server.

July 20, 2017

by Julia Bondarchuk

· 266,468 Views · 22 Likes

How to Interact With a Database Using Various async Patterns in Node.js

Get a little context on how async programming is different than traditional programming. It's not as easy as it may first seem.

July 20, 2017

by Dan McGhan

· 9,298 Views · 3 Likes

Microservices: Spring Cloud Eureka Server Configuration

Learn what a Eureka server does, why it is useful in microservice architecture, and how to complete its standalone setup.

July 20, 2017

by Shaamik Mitraa

· 123,014 Views · 10 Likes

Data Normalization and Filtration Using Drools

Learn about normalizing and filtering data using Drools by looking at an example of oil well drilling datasets from Arkansas and Oklahoma.

July 20, 2017

by Rathnadevi Manivannan

· 15,254 Views · 4 Likes

Develop and Deploy Microservices With JHipster

This comprehensive guide will walk you through developing and deploying microservices with the help of the open source JHipster.

July 20, 2017

by Matt Raible

· 41,658 Views · 27 Likes

A Comparison of Docker GUIs

These graphical user interfaces give you a bunch of different and useful ways to interact with Docker. Read on to learn what each one can do.

July 19, 2017

by Chris Ward

CORE

· 57,887 Views · 28 Likes

How to Use Grafana to Monitor JMeter Non-GUI Results - Part 2

In this article, you'll learn a few easy ways to monitor your JMeter results using Grafana, an open-source analytics and monitoring tool.

July 19, 2017

by Yuri Bushnev

· 21,887 Views · 2 Likes

Defining Bean Dependencies With Java Config in Spring Framework

Here's how to declare beans via Java Config, ranging from inter-bean references to using dependencies as method parameters.

July 19, 2017

by Bartłomiej Słota

· 164,368 Views · 23 Likes

Designing a Neural Network in Java From a Programmer's Perspective

Learn an approach to programming a neural network using Java in a simple and understandable way so that the code can be reused for various experiments.

July 18, 2017

by Daniela Kolarova

CORE

· 88,062 Views · 34 Likes

The Maven Way to Add Non-Maven JARs to a Maven Project [Snippets]

Sometimes we need to add non-Maven controlled JARs into our projects. In this post, we take a quick look at a Maven-based solution for doing this!

July 18, 2017

by Mohammad Nadeem

· 27,884 Views · 13 Likes

Kubernetes: (Graceful) Sidekiq Worker Lifecycle

Here is a scripted solution to achieve graceful shutdown of Sidekiq workers via Pre-Stop hooks, part of the Kubernetes pod shutdown lifecycle.

July 18, 2017

by Vic van Gool

· 5,604 Views

Is ElasticSearch SET/GET Eventually Consistent?

The author takes a deep dive into the intricacies of SET/GET in ElasticSearch to determine if there is eventual consistency.

July 18, 2017

by Tomer Ben David

· 17,070 Views · 9 Likes

Writing Mocks With WireMock and CSV Extension

Learn about WireMock, and open-source solution to working with modules that have to communicate but that don't yet exist.

July 18, 2017

by Nicolas Billard

· 6,834 Views · 3 Likes

Beginning to Doubt Object-Oriented Programming

An ex-OO believer confesses to doubting object-oriented programming, as it appears to be more complex than its alternatives, such as functional programming.

July 18, 2017

by Grzegorz Ziemoński

· 35,945 Views · 58 Likes

Reactive Streams With Spring Data and MongoDB

Spring Data and MongoDB have made it easy to include Reactive Streams in your projects. Here we cover the config work and changes to annotations you need to know.

July 18, 2017

by Dan Newton

· 40,689 Views · 7 Likes

Generating Millions of Rows in SQL Server [Code Snippets]

Generating millions of rows in SQL Server can be helpful when you're trying to test purposes or when doing performance tuning.

July 17, 2017

by Mateusz Komendołowicz

· 17,697 Views · 1 Like

Get Started With Spring Boot, SAML, and Okta

Here we dive into security, covering how to use Okta and SAML for the authentication and authorization of your Spring Boot apps.

July 17, 2017

by Matt Raible

· 44,615 Views · 3 Likes

When to Use Yield Instead of Return in Python

Many Python developers use yield in their code without considering whether they really need to. This article explains when you it actually should be used.

July 17, 2017

by Orcun Yilmaz

· 41,109 Views · 11 Likes

What Are Reactive Streams in Java?

In this post we take an in-depth look at Reactive programming and streams in Java. With all the hype surrounding reactive systems, this post is worth the read.

July 15, 2017

by John Thompson

· 104,343 Views · 72 Likes

The Latest Coding Topics