Language Resources

Solving issues with OLE DB destinations can be a tricky task — but it doesn't have to be. Sometimes, the solution is simple.

February 15, 2017

by Joydeep Das

· 12,015 Views

Five Minute Swift: Debugging Alamofire Requests

Learn how to use the power of extensions to see what how your HTTP requests are formed with Alamofire.

February 14, 2017

by James Sugrue

CORE

· 16,218 Views · 4 Likes

MySQL: When NOT IN Is Not Equal to NOT EXISTS

In MySQL, is "NOT IN" the same thing as "NOT EXISTS"? The answer is: not always. And, of course, nulls are at fault.

February 14, 2017

by Keith Gregory

· 13,926 Views

A Java 8 Streams Cookbook

If you're looking for a quick breakdown of Streams, look no further. This cookbook covers Streams' chief advantages, its operations, and a comprehensive example.

February 13, 2017

by Martin Farrell

· 51,725 Views · 100 Likes

Load Testing MQTT Servers With Java, Maven, and Gatling

As MQTT protocol has been becoming more and more popular, it's becoming increasingly important to load test IoT devices.

February 13, 2017

by Volodymyr Babak

· 11,310 Views · 7 Likes

Layered Architecture Is Good

Layered Architecture is about organizing code for separation of concerns and nothing else. See what it implies for a project like Spring Pet Clinic.

February 13, 2017

by Grzegorz Ziemoński

· 136,737 Views · 45 Likes

XML to JSON Conversion in MuleSoft

If you need to perform an XML to JSON conversion, MuleSoft is the way to go. It offers multiple ways to perform this transformation.

February 11, 2017

by Rakesh Kumar Jha

· 18,330 Views · 5 Likes

Proposal for a Java Policy Files Crafting Process

Configuring Java security policies is an important but extremely time-consuming task. See, how much work it takes for a small project like Spring Pet Clinic.

February 10, 2017

by Nicolas Fränkel

CORE

· 5,228 Views · 5 Likes

Memoizing Functions With Core Java 9

Java 9 will open a couple of new doors for memoizing functions. Starting with a base function, we'll work our way to NFunctions, memoizing along the way.

February 9, 2017

by Sven Ruppert

CORE

· 24,183 Views · 29 Likes

Fetching Oracle 12c Implicit Cursors With JDBC and jOOQ

Having covered SQL batches, let's move onto Oracle 12c's implicit cursors and how to fetch them using jOOQ/Java while not having to worry about low-level details.

February 9, 2017

by Lukas Eder

· 5,657 Views · 1 Like

GoF Design Patterns Using Java (Part 2)

Continue your understanding of design patterns by implementing the Adapter, Facade, Template, Iterator, and State patterns using Java.

February 8, 2017

by Sumith Puri

· 29,337 Views · 20 Likes

A Short Guide on How to Get Started With Agile Project Management

Get started with your first Agile project using this step-by-step guide that will walk you through every aspect of the process

February 8, 2017

by Evgen Domch

· 20,429 Views · 3 Likes

Functional Programming in Java 8 (Part 2): Optionals

Use Optionals when there is a clear need to represent ‘no result’ or where null is likely to cause errors. Otherwise, stick to nulls.

February 8, 2017

by Niklas Wuensche

· 33,034 Views · 66 Likes

JavaScript developers must understand the root cause of memory leaks and take reasonable measures to deal with them. Circular references are one of the main causes of memory leaks, especially in older browsers.

February 8, 2017

by Ryan Kh

· 18,194 Views · 5 Likes

How Lambdas And Anonymous Inner Classes Work

Anonymous Inner Classes and lambdas have some similarities, but their differences are important to know if you're going to use them in your work.

February 8, 2017

by Martin Farrell

· 55,338 Views · 31 Likes

JSON Web Token: Security for Applications

Rafael Salerno dissects the components of the JSON Web Token and walks through an example of how to authenticate a user to access an API server.

February 7, 2017

by Rafael Salerno

· 8,533 Views · 7 Likes

Running ASP.NET Core Apps on DigitalOcean

By combining DigitalOcean's droplets (their codename for VMs) with .NET Core, you can get your apps up on a virtualized infrastructure, reaping the benefits therein.

February 6, 2017

by Lohith Nagaraj

· 8,549 Views · 3 Likes

Mocking the Unmockable: The Mockito2 Way

Mockito2 has made improvements over its predecessor, including the ability to mock final classes. Its new opt-in feature lets you take mockery to a new level.

February 3, 2017

by Saral Khare

· 21,976 Views · 1 Like

Java EE Guardians Survey Results: HTTP 2/Servlet 4

Exactly how important is HTTP 2 support (and by extension, Servlet 4 support to make it happen) for Java EE? Our survey says devs think it's pretty important.

February 3, 2017

by Reza Rahman

CORE

· 10,130 Views · 7 Likes

Scaling a Simple PHP App With Docker Swarm

Docker Swarm makes it relatively easy to scale apps. With the help of Terraform and Packer, you can set up scaling for an app using cloud-native infrastructure.

February 3, 2017

by Bobby DeVeaux

· 18,784 Views · 1 Like

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