Language Resources

Learn about the benefits and drawbacks Optional objects can bring and how to use them to properly refactor your code. Hint: Don't use them with isPresent().

October 1, 2016

by Mateusz Winnicki

· 161,364 Views · 52 Likes

9 Things in JDK 9 That Aren’t Jigsaw

Everyone's salivating over Project Jigsaw, but JDK 9 offers plenty more. From new stream sources and features to enhanced deprecation, see what the kit has to offer.

September 30, 2016

by Simon Ritter

· 38,759 Views · 56 Likes

API Design With Java 8

Learn to be a better Java programmer by mastering Java 8 API design, exposing a well-designed API, making sure that client code can use lambdas, and more.

September 30, 2016

by Per-Åke Minborg

· 100,842 Views · 165 Likes

Migrating a NorthWind Database to a NoSQL Database

Learn the reasoning, the data collection, the schema definition, and the migration procedures involved in moving to a NoSQL database.

September 30, 2016

by Basit Anwer

· 9,104 Views · 4 Likes

CSS Bouncing Arrow

In this tutorial, we're going to learn how you can create an animated bouncing arrow by using CSS.

September 29, 2016

by Paul Underwood

· 19,247 Views · 2 Likes

Insert DynamoDB Items With DynamoDBMapper

As we continue our series, once you've mapped your tables into Java objects, it's then time to insert them. Learn how to do that here.

September 28, 2016

by Emmanouil Gkatziouras

CORE

· 14,709 Views · 4 Likes

How to Read a Large CSV File With Java 8 and Stream API

Scenario: you have to parse a large CSV file (~90MB), practically read the file, and create one java object for each of the lines. What do you do?

September 28, 2016

by Eugen Hoble

· 262,819 Views · 27 Likes

How to Use Chrome Developer Tools JavaScript Source Snippets

With Chrome Code Snippets we can ‘run’ small chunks of code without using the console. And using a gist, we can import and export them to a file.

September 28, 2016

by Alan Richardson

· 7,913 Views · 1 Like

How to Quickly Load 380K Items Into MySQL

See how a bit of legwork and a single statement can save you a lot of time and overhead when working with MySQL data.

September 27, 2016

by Eugen Hoble

· 10,586 Views · 6 Likes

How to Authenticate With JGit

In this post, Alex Soto shows you how to authenticate to a Git repository with JGit.

September 26, 2016

by Alex Soto

· 30,706 Views · 6 Likes

Is Everything an Object?

You might be familiar with the phrase, ''Everything is an object.'' But is it? See how two studied and published developers think about objects.

September 24, 2016

by Enrique Molinari

· 10,277 Views · 15 Likes

Spring(boot)ing to the Web With Java and Pom.xml

Following along as one developer shows you how to set up an app with Spring Boot using some Java and a single Pom.xml file.

September 23, 2016

by Ajitesh Kumar

· 14,522 Views · 17 Likes

Java DSL for Spring Integration 1.2 Milestone 2 Is Available

With the release of the Java DSL for Spring Integration 1.2 M2 now available, we take a look at what's included and what can be done!

September 23, 2016

by Artem Bilan

· 4,733 Views · 3 Likes

Angular 2: How Do I Get a Reference to the Window Object?

Remember the $window object in Angular 1? Turned out to be quite useful from now and then. But what about Angular 2? $window doesn't exist there. What's the alternative? How can I inject the Window object into my Angular 2 components? Find out here!

September 22, 2016

by Juri Strumpflohner

· 75,865 Views · 2 Likes

Favor Skeletal Implementation in Java

Got duplicate code? Learn how to get rid of it while making what's left work for you. A skeletal implementation gets your interface and Abstract class working together.

September 22, 2016

by Shamik Mitra

· 19,795 Views · 26 Likes

Parse XML to Java Objects Using Jackson

Check out this short tutorial on how to parse XML to Java objects using Jackson.

September 20, 2016

by Srinivas Giduthuri

· 86,503 Views · 6 Likes

Imperative vs. Declarative Query Languages: What's the Difference?

To say that any non-imperative query language is declarative is too broad a definition. See how declarative and imperative languages work and where the work best.

September 20, 2016

by Joy Chao

· 14,156 Views · 4 Likes

How MySQL X Plugin Works Under the Hood

X Plugin allows MySQL to function as a document store. We don’t need to define any schema or use SQL language while still being a fully ACID database.

September 20, 2016

by Miguel Angel Nieto

· 6,166 Views · 3 Likes

Towards More Functional Java Using Lambdas as Predicates

This series on Java 8 functional features and functional style reviews the use of lambdas and the importance of separation of concerns.

September 18, 2016

by Scott Leberknight

· 18,167 Views · 29 Likes

Basic CRUD Operations Using Perl and DBD::Oracle

Use a driver to help you directly implement CRUD operations, giving you more control over your data and helping you make it work for you.

September 17, 2016

by Blaine Carter

· 4,543 Views · 5 Likes

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