Language Resources

Java: Interface vs. Abstract Class

How to characterize concrete classes using abstract classes and interfaces in Java.

March 14, 2017

by Daniel Meyer

· 63,439 Views · 32 Likes

Python — How to Tell if a Function Has Been Called

For the Raspberry Pi devs: how to know for sure if a function has been called in your Python code.

March 14, 2017

by Mike Driscoll

· 22,146 Views · 8 Likes

Object Oriented Programming in Swift

In this article, you'll find a helpful tutorial for getting started in Swift, and using Swift to create apps and development projects.

March 14, 2017

by Andrei Puni

· 17,034 Views · 6 Likes

How to Crash the Java Virtual Machine With a Race Condition

A look at what kind of errors you'll see if the JVM crashes thanks to using race conditions.

March 14, 2017

by Thomas Krieger

· 18,493 Views · 8 Likes

How to Convert CSV to JSON in Java

CSV data can be converted to JSON via a POJO using Jackson or, if a POJO is not defined or required, you can use the Java Collection classes.

Updated March 13, 2017

by Jay Sridhar

· 190,658 Views · 18 Likes

DCI Architecture Is Visionary

Data, Context, and Interaction — the way to move your object-orientation to the next level. Unfortunately, there's no good way to implement it in Java yet.

March 13, 2017

by Grzegorz Ziemoński

· 25,816 Views · 27 Likes

A Simple Way to Implement Rate Limiting

This simple solution could meet most of the enterprises’ applications or APIs needs. Enterprises need to implement rate limiting in their applications.

March 12, 2017

by Roberto Picanco

· 30,100 Views · 5 Likes

Load Balancing AWS Auto Scaling Groups With NGINX Plus

AWS Auto Scaling provides the great benefit of being able to adjust the number of application instances to the level of demand.

March 12, 2017

by Michael Pleshakov

· 11,529 Views · 7 Likes

Invoke Java Functions in Your DataWeave Transformation and Mule Flow

DataWeave is a language used to query and transform complex data. It is very much so possible to invoke Java/Groovy functions within DataWeave.

March 12, 2017

by Jitendra Bafna

CORE

· 26,161 Views · 4 Likes

Reading Text from Images Using Java

We take a look at some code that can help you to read text from an image with your Java application. Possible uses? Making sure your Captcha is doing its job.

March 10, 2017

by Anurag Jain

· 107,881 Views · 28 Likes

Get Started With GRAKN.AI

GRAKN.AI is a deductive database in the form of a knowledge graph that uses machine reasoning to simplify data processing challenges for AI applications.

March 10, 2017

by Jo Stichbury

CORE

· 10,282 Views · 8 Likes

Design Patterns for FPS Game Weapons

Game development is a complex process. Learn how to use Design Patterns to add flexibility in game mechanics and algorithmic behavior.

March 9, 2017

by Douglas Brooks

· 13,518 Views · 1 Like

How to Trigger a Mule Flow From Java

Triggering a Mule flow or a sub-flow by sending it a message payload and then using the response payload for your further processing is pretty straightforward.

March 9, 2017

by Harish Kumar

· 10,368 Views · 7 Likes

ConcurrentHashMap in Java 8

This overview of ConcurrentHashMap covers its use in parallel programming and the various methods you can implement to make use of it.

March 9, 2017

by Arun Pandey

CORE

· 86,581 Views · 40 Likes

Using Dependency Injection in Multiple .NET Core Projects

In this post we take a look at answering the question of how to setup and use dependency injection in multiple projects within the same solution.

March 8, 2017

by Juergen Gutsch

· 24,304 Views · 1 Like

Posting JSON Data to a Mule Flow

There are only 11 steps to POSTing JSON data to a Mule flow. JSON data can be sent directly to a Mule flow. The reason for doing this is to access data from a payload.

March 8, 2017

by Danish Sheikh

· 26,390 Views · 1 Like

ARIMA Forecasting With SAS

The ARIMA procedure analyzes and forecasts equally spaced univariate time series data, transfer function data, and intervention data.

March 8, 2017

by Jitendra Bafna

CORE

· 18,947 Views · 3 Likes

Monitoring Out-Of-Memory Errors in Your Servers

Out-of-memory errors happen when your machines run into very low memory somehow. There are a lot of things you can do to avoid OOM.

March 7, 2017

by Denny Zhang

· 10,297 Views · 4 Likes

Calling a Java Method From XSLT in Mule

The Xalan extension in our XSL file can call any Java method and get the value returned to it—which it can use to fill any node or attribute value.

March 7, 2017

by Anirban Sen Chowdhary

· 14,221 Views · 4 Likes

Benchmarking Java Lists Performance

LinkedList is slightly slower than ArrayList with adding items to the end of the list. It is also slower when retrieving items with an index (random access).

March 7, 2017

by Jay Sridhar

· 20,987 Views · 10 Likes

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