Language Resources

Using JSON with Oracle has become much easier, but what if you need to do something that needed the use of PL/SQL's procedural features?

November 9, 2018

by Dan McGhan

· 10,648 Views · 1 Like

How APM and Load Testing Help Find Bottlenecks in Your Application

Find the cause of poor performance by using the following techniques for APM, aka Application Performance Management.

November 9, 2018

by Rupesh Garg

· 10,899 Views · 7 Likes

Multiple Databases With Shared Entity Classes in Spring Boot and Java

We take a look at how to use a single implemented model between multiple databases in this post using Spring Boot. Interested? Read on for the details.

Updated November 9, 2018

by Gabriel Campbell

· 48,804 Views · 18 Likes

How to Parse JSON Responses in Katalon Studio

This tutorial offers a few basic best practices for working with JSON strings in Katalon Studio. Explore a JSON response example and JsonSlurper.

November 8, 2018

by Oliver Howard

· 18,167 Views · 2 Likes

Building Enterprise Java Applications the Spring Way

Learn more about building enterprise Java applications with Java EE and the Spring framework by building a simple RESTful web API in this tutorial.

Updated November 8, 2018

by Andriy Redko

· 30,654 Views · 19 Likes

How to Handle Checked Exceptions With Lambda Expression

Check out how to handle checked exceptions in Java with this tutorial using lambda expressions for more concise code.

Updated November 7, 2018

by A N M Bazlur Rahman

CORE

· 138,072 Views · 27 Likes

The Solution — Too Much Fine Logging Causing Heap Dump

Too much fine logging can still cause heap dump in your Java server. Learn how to prevent this problem.

November 7, 2018

by Sahil Aggarwal

· 7,986 Views · 5 Likes

Inspecting Decision Trees in H2O

Let's take a look at an in-depth tutorial that explains how to inspect decision trees and explores an API that allows access to every tree-based algorithm in H2O.

November 7, 2018

by Pavel Pscheidl

· 18,062 Views · 3 Likes

Vim Settings for Working With YAML [Snippet]

Let's take a look at a short tutorial that gives an explanation of the vim settings for working with YAML.

November 7, 2018

by Lorna Mitchell

· 18,727 Views · 1 Like

Abstract Factory Design Pattern

Want to learn more about the abstract factory design pattern? Check out this tutorial about using the abstract pattern in your Java projects.

Updated November 6, 2018

by Yogen Rai

· 46,026 Views · 9 Likes

Kubernetes Demystified: Restrictions on Java Application Resources

Take a look at how to fix this common issue from Java developers on how to manage containerized Java applications that are taking too much memory.

November 6, 2018

by Leona Zhang

· 16,568 Views · 2 Likes

Most Important ''pip'' Commands for a Python Developer

If you're a Python developer, then you definitely need to make sure you know these pip commands.

November 6, 2018

by Gaurav Gahlot

· 227,845 Views · 3 Likes

Everything You Need to Know About std::any From C++17, Part 2

We finish up this quick two-part series by looking at how web and software developers can use std::any in their applications.

November 5, 2018

by Bartłomiej Filipek

· 21,752 Views · 1 Like

Mule 4: Fixed Width Data to JSON Transformation Using CopyBook

Let's take a quick look at the fixed width data to JSON transformation using CopyBook. Explore the use case and the Mule flow.

Updated November 5, 2018

by Murali Thuraka

· 23,115 Views · 3 Likes

How to Attach a Pubs Database in SQL Server

With the Pubs database ready, you can start learning database concepts and programming and attach any database if you have the MDF and LDF files.

Updated November 5, 2018

by Joy Twain

· 21,607 Views · 6 Likes

Detecting Memory Leaks From a JVM Heap Dump

Want to learn more about detecting memory leaks from a JVM heap dump? Check out this post to learn more about Java and Garbage Collection.

November 5, 2018

by Misha Dmitriev

· 89,180 Views · 22 Likes

Eclipse MicroProfile Metrics — Practical Use Cases

Let's talk about monitoring and metrics in enterprise Java and how DevOps practices lead teams to choose microservices.

November 3, 2018

by Víctor Orozco

· 14,193 Views · 5 Likes

Micronaut With Kotlin and Java With Groovy Tests

Learn how to set up a simple project in Micronaut with Kotlin/Java for the source code and Groovy/Spock tests.

Updated November 2, 2018

by Ravi Isnab

· 9,062 Views · 2 Likes

Java's Future-Looking Projects: Panama, Loom, Amber, and Valhalla

Check out this post on Oracle's Code One keynote outlines about future Java projects, including Project Panama, Valhalla, Amber, and Loom. Click here for more!

November 2, 2018

by Dustin Marx

· 21,843 Views · 17 Likes

Fighting Java Memory Leak in Production Systems

Want to learn more about how to fight Java memory leaks in your production system? Click here to learn more about fighting memory leaks without all your fancy tools!

Updated November 2, 2018

by Vimalaharan Paskarasundaram

· 24,386 Views · 23 Likes

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