Language Resources

How to Improve the Performance of a Java Application

Ensuring your Java application is running at peak performance can take some effort. Here's how you can help ensure the performance of your Java application is top notch.

January 4, 2018

by Eugen Paraschiv

· 61,581 Views · 47 Likes

Java Quiz 8: Upcasting and Downcasting Objects

Check in on the results from a previous quiz about unary operators in Java and try out your knowledge up upcasting and downcasting objects.

January 4, 2018

by Sar Maroof

· 16,732 Views · 4 Likes

Leaflet: Fit Polyline in View

We take a look at using Leaflet.js to help visualize a route on a map with the ability to ensure that the map is zoomed to show all of the points on a given route.

January 3, 2018

by Mark Needham

· 9,393 Views · 4 Likes

dotenv for Java and the JVM

Wish configuring your microservices was easy? Well, while it started with Ruby, dotenv has a Java port that brings configuration into a single method.

January 3, 2018

by Carmine DiMascio

· 43,703 Views · 14 Likes

Dockerizing Jenkins 2, Part 1: Declarative Build Pipeline With SonarQube Analysis

In the first part of this Dockerizing Jenkins series, learn to run Jenkins on Docker, and automate plugin installation, Java and Maven tool configuration, and more.

Updated January 2, 2018

by Kayan Azimov

· 125,207 Views · 43 Likes

CSV | XML | JSON in MuleSoft

Learn about working with CSV, a popular data format, and MuleSoft, along with transforming between CSV, JSON, and XML data.

January 2, 2018

by Nikhil Jha

· 39,626 Views · 3 Likes

How to Use Couchbase With Java

Learn how to use Couchbase with Java by creating a heroes service that will come up with a superhero's name, their powers, and more.

January 2, 2018

by Otavio Santana

CORE

· 18,415 Views · 4 Likes

Creating Strings in JMeter

Let's explore two common ways of creating strings with JMeter — using String Literals and the 'new' operator — to help make testing a simpler process.

January 2, 2018

by Sergey Horban

· 14,517 Views · 3 Likes

SSIS Data Flow Error Handling With Description and Column Name

Without SQL 2016's modified API, it's really difficult to find the error column name using just a script task and script component. Here's a simple solution.

January 2, 2018

by Joydeep Das

· 21,204 Views · 2 Likes

Using Wasabi S3 Object Storage With Containers

Ever run into a situation where you really want to use S3 storage but can't use AWS? Let's see how Wasabi and its S3-compatible storage works.

January 2, 2018

by Jussi Nummelin

· 10,228 Views · 1 Like

Working With hashcode() and equals()

Need to implement your own custom equality-checking mechanism? Here are some tips for when you need to override hashcode() and equals().

Updated January 2, 2018

by Hussein Terek

· 378,868 Views · 56 Likes

5 Useful circe Features You May Have Overlooked

circe is a library that provides a fully functional approach to JSON processing. Read on to see some of its most helpful features.

December 31, 2017

by Stanislav Chetvertkov

· 28,952 Views · 5 Likes

12 Java YouTube Channels You Should Follow in 2018

Do you want to stay on top of your Java game in 2018? Here are 12 YouTube channels that you should stay up to date with.

December 31, 2017

by Thorben Janssen

· 82,796 Views · 100 Likes

DDD, Part 2: DDD Building Blocks

Learn about the most important things you need to know about DDD: entities, value objects, aggregate roots, repositories, factories, and services.

December 30, 2017

by M Yauri at-Tamimi

· 36,196 Views · 7 Likes

What Is Project Amber in Java?

Curious about Project Amber? Take a look at the ongoing effort to enhance the productivity of Java developers everywhere.

Updated December 30, 2017

by Mahmoud Anouti

· 17,697 Views · 13 Likes

Debug JavaScript Using Chrome Developer Tools

If you're a web developer, you work in JavaScript. Learn how to debug your JS code using Google's Developer Tools Console!

December 29, 2017

by Naveen Kosana

· 131,963 Views · 3 Likes

SQL Server Automatic Tuning and sys.dm_db_tuning_recommendations

SQL Server has made available in recent versions automatic tuning! Interested to find out how it can benefit your project? Read on to find out!

December 29, 2017

by Grant Fritchey

· 7,007 Views · 4 Likes

How to Set Up JDK and Tomcat on Ubuntu

This quick tutorial will guide you in setting up the latest JDK and Tomcat on Ubuntu, complete with the necessary code and commands.

December 29, 2017

by Mafijur Rahman

· 8,662 Views · 6 Likes

About Dependency Injection

Still wrapping your head around DI? Let's explore the philosophy and functionality behind it, then see how Guice, or any other such framework, can help.

December 29, 2017

by Ioan Tinca

· 26,231 Views · 16 Likes

Securing Your Inline SQL Statements From SQL Injection

Shifting security left, and using secure coding standards, is becoming more and more important. Read on to get a great introduction to this topic!

December 29, 2017

by Jennifer Marsh

· 9,221 Views · 3 Likes

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