Coding Resources

Zero-Downtime Deployment With a Database

Here's how to set up your database so that you'll be able to roll back to a previous version and update your connected app with zero downtime.

June 28, 2016

by Marcin Grzejszczak

· 17,737 Views · 8 Likes

JavaScript Without jQuery: Tips and Practical Examples

All the cool kids use jQuery, but for a lot of it's functionality it's almost as easy to do it yourself. Look at these simple examples.

June 28, 2016

by Jean-Baptiste Jung

· 19,018 Views · 18 Likes

Functional Programming in Pure Java: Functor and Monad Examples

This article looks at functors and monads from a specific angle of Java data structures and libraries.

June 28, 2016

by Tomasz Nurkiewicz

· 85,715 Views · 88 Likes

@MockBean—Spring Boot's Missing Ingredient

Testing support in Spring Boot is getting better, but it's far from perfect. The example here shows how to use Spring Boot in tandem with your mock testing.

June 28, 2016

by Grzegorz Poznachowski

· 88,198 Views · 22 Likes

Asynchronous APIs Using Apache Camel

Take a look at a few different patterns for asynchronous transactions for APIs in Apache Camel.

June 28, 2016

by Gnanaguru Sattanathan

· 11,899 Views · 3 Likes

Overview of Spring Aspect Oriented Programming (AOP)

This in-depth view of Aspect Oriented Programming in Spring includes extended examples, use cases, and definitions of AOP terms.

June 28, 2016

by James Warner

· 60,393 Views · 19 Likes

Python 101: How to Traverse a Directory

Python is so handy for operating system and administration work. Review how to traverse a directory here.

June 28, 2016

by Mike Driscoll

· 10,259 Views · 4 Likes

Installing a Java Application as a Windows Service

Ever wondered how to install a Java application as a Windows service? This article shows you how to do it.

June 27, 2016

by Bozhidar Bozhanov

· 45,217 Views · 20 Likes

JSF 2.3 — Execute an AJAX Request Using Globally Scoped Functions

In this article, using JSF 2.3 we'll go over how to generate a JavaScript function in the global JavaScript scope which allows the end user to execute a JSF AJAX request by just a function call in the JavaScript context.

June 27, 2016

by Anghel Leonard

CORE

· 13,891 Views · 7 Likes

Unit Testing JPA... Stop Integration Testing!

This article takes a look at why you should, and how you can, unit test your JPA classes.

June 27, 2016

by Michael Remijan

· 79,049 Views · 15 Likes

Overriding Dependency Versions with Spring Boot

This article explains some of the dependency management tricks that can be used to create libraries and apps that depend on newer versions of a transitive dependency than those managed by a platform like Spring Boot or the Spring IO Platform.

June 27, 2016

by Dave Syer

· 32,277 Views · 3 Likes

Setting Up MySQL Without Root Access

This article covers how to install and run MySQL as a non-root user in Linux.

June 24, 2016

by Vivek Raman

· 23,370 Views · 2 Likes

Groovy Goodness: Turn a Map or List as String to Map or List

In Groovy, you can turn a map or list into a string--but how do you change it back? Read on to find out.

June 24, 2016

by Hubert Klein Ikkink

· 29,081 Views · 2 Likes

Binding Map to XML: Dynamic Tag Names with JAXB

If for some reason you're forced to generate new XML elements for each key in a Map, see here how JAXB in Java can help you solve the problem.

June 24, 2016

by Wenfei Tang

· 105,525 Views · 12 Likes

Docker Compose + NATS: Microservices Development Made Easy

How to keep Docker environments lean and scalable using the open source NATS messaging protocol.

June 23, 2016

by Brian Flannery

· 13,470 Views · 2 Likes

Design Patterns in Express.js

Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. Let's check out the different design patterns that we might see when working with Express.js.

June 23, 2016

by Can Ho

· 51,095 Views · 3 Likes

Java Code Challenge: Bus Gossip Solution

Here's the solution to the last Java Code Challenge: Bus Gossip edition! Well done to everyone who submitted a solution.

June 23, 2016

by Sam Atkinson

· 12,746 Views · 10 Likes

Using a Chi-Square Test to Satisfy Benford's Law With Python

Learn how to run a chi-square test in Python to analyze the distribution of factorials to satisfy Benford's Law, which is often used in fraud detection.

June 23, 2016

by John Cook

· 7,909 Views · 4 Likes

Rolling Dice in Kotlin

A small tutorial on creating a die rolling API in Kotlin, the hottest new language on the JVM.

June 22, 2016

by Nicolas Fränkel

· 10,775 Views · 4 Likes

How to Import From GitHub in Python

Learn how to grab code directly from GitHub while in Python through an experimental package that utilizes new import hooks in PEP 302.

June 22, 2016

by Mike Driscoll

· 8,973 Views · 3 Likes

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