Language Resources

Want to learn how to read a thread dump? Click here to learn more about thread dumps in Java applications and how to decipher them.

June 23, 2018

by Justin Albano

CORE

· 194,392 Views · 81 Likes

Java's Ternary Is Tricky With Autoboxing/Unboxing

Let's take a closer look at why Java handles boxing with its ternary operator the way it does.

June 22, 2018

by Dustin Marx

· 11,225 Views · 3 Likes

How to Write a C-like sizeof Function in Java

If you just started learning Java and come from a C background, this article is for you! Click here to read more about the difference between C and Java in relation to the sizeof function.

June 22, 2018

by Javin Paul

· 38,638 Views · 7 Likes

Java 8 Map, Filter, and Collect Examples

How to use the Map and Filter functions in Java 8 to transform and filter elements of objects.

June 21, 2018

by Javin Paul

· 791,684 Views · 45 Likes

How Realm is Better Compared To SQLite

Read this article in order to see a comparison between Realm and SQLite.

June 21, 2018

by Lipika Gupta

· 28,667 Views · 3 Likes

Groovy Goodness: Truncate And Round BigDecimal Values

In Groovy 2.5.0, the round and truncate methods are added to the BigDecimal class. Here is how to use them!

June 21, 2018

by Hubert Klein Ikkink

· 11,648 Views · 2 Likes

Using Embedded PostgreSQL Databases for Unit Testing

Read this article to learn more about how to use the open-source embedded Postgres library to run different tests.

June 21, 2018

by Josh Powell

· 74,013 Views · 8 Likes

External Data Operations on Salesforce Analytics Using Mulesoft Salesforce Analytics Connector Part 1

Read this article in order to learn more about how to utilize the Salesforce Analytics Connector in order to create Salesforce Analytics DataSet and upsert, delete, and overwrite records as well.

June 21, 2018

by Rahul Kumar

· 8,459 Views · 2 Likes

Memory Management in Android

When developing an Android app, it's important to learn what goes into optimization and memory management. Learn how to improve memory usage in this article.

June 21, 2018

by Niharika Arora

· 17,256 Views · 2 Likes

Groovy Goodness: Implement Interface and Abstract Methods Automatically

Let's take a look one of Groovy 2.5.0's numerous AST transformation annotations: @AutoImplement. Let's see its uses and how to implement it.

June 20, 2018

by Hubert Klein Ikkink

· 10,914 Views · 3 Likes

Java Lambda Expressions: Functions as First-Class Citizens

Whether you're migrating to Java 8 or just want a refresher, here's an excellent primer of lambda expressions and how they help bridge OOP and FP in Java.

June 20, 2018

by Yogen Rai

· 22,071 Views · 18 Likes

JDK 11: Beginning of the End for Java Serialization?

Are big changes afoot with JDK 11? See what's on the horizon with Java 11 and how you can prepare for those pending changes to serialization.

June 20, 2018

by Dustin Marx

· 29,302 Views · 8 Likes

Introduction to Spark With Python: PySpark for Beginners

In this post, we take a look at how to use Apache Spark with Python, or PySpark, in order to perform analyses on large sets of data.

June 20, 2018

by Kislay Keshari

· 43,953 Views · 15 Likes

Design Patterns Explained: Dependency Injection With Code Examples

Dependency Injection is an extremely common and useful design pattern. Let's take a deep dive into it and examine why and how it's so useful.

June 20, 2018

by Thorben Janssen

· 34,159 Views · 9 Likes

Duplicate Strings: How to Get Rid of Them and Save Memory

Learn why duplicate stings emerge in Java applications and how you can detect and remove them to avoid numerous memory problems.

June 19, 2018

by Misha Dmitriev

· 26,185 Views · 9 Likes

Java 8 Optional: Handling Nulls Properly

Let's learn how to use Java 8's Optionals to make your null checks simple and less error-prone!

June 18, 2018

by Yogen Rai

· 215,957 Views · 51 Likes

SQL Server — Database Backup Report Using PowerShell and T-SQL

In this article, we're going to discuss the importance of the database backup reporting.

June 18, 2018

by Prashanth Jayaram

· 7,623 Views · 1 Like

JavaScript Interop in Blazor

In this article, we'll learn about JavaScript Interop in Blazor, understand what JavaScript Interop is and how we can implement it in Blazor with the help of a sample app.

Updated June 18, 2018

by Ankit Sharma

· 11,860 Views · 3 Likes

How to Prevent OutOfMemoryError When You Use @Async

This article will help you learn how to prevent ''OutOfMemoryError: unable to create new native thread error'' when using Async.

June 18, 2018

by Laszlo Csontos

· 31,742 Views · 12 Likes

Groovy Goodness: Removing the Last Item From Lists [Snippet]

Ready to get Groovy? This code snippet looks at Groovy 2.5.0 and its different List and pop methods. Enjoy!

June 18, 2018

by Hubert Klein Ikkink

· 11,751 Views · 2 Likes

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