{ javaReads }

This tutorial demonstrates troubleshooting methods for Native Memory in Java apps, including I/O threads, OutOfMemoryError, Native memory tracking, and more.

This article looks at how to solve a business problem by applying data science. Let’s see how an example of ”making the playoffs” can be solved using data.

This post looks at how to use Java Stream collectors, including mapping and joining stream, as well as a helpful example code about average salary.

The “JDK 11 Early-Access Release Notes” indicate that Early Access Build 20 of JDK 11 incl…

Discover how Java is bringing the latest developments and projects which will help you advance your development with with the language and make your applications leaner and faster.

Java EE is on the move. Today, Ian Robinson explains why it made the switch to the Eclipse Foundation and where it is going as Jakarta EE.

I am not so familiar with Java 8 (still learning) and looking to see if I could find something equivalent of the below code using streams.The below code mainly tries to get corresponding double v…

In Java, XML is represented with org.w3c.dom.Document object. In this XML tutorial, we will learn to – Convert XML string to XML Document Convert XML file content to XML Document 1) Convert String to XML Document To convert XML string to XML Dom, we need following classes: javax.xml.parsers.DocumentBuilder : Defines the API to obtain XML …

This tutorial looks at dynamism in Java and how to go about using static typing in different Java use cases, including legacy code and application development.

A primary use case for CloudWatchEvents is to keep track of changes across an AWS infrastructure. It…

Learn to parse and read XML file using Java StAX parser. StAX (Streaming API for XML) provides two ways to parse XML i.e. cursor based API and iterator based API. 1) StAX Parser Just like SAX parser, StAX API is designed for parsing XML streams. The difference is: StAX is a “pull” API. SAX is …

My recently posted question “Optional.isEmpty() Coming to Java?” was prompted by a core-li…

To achieve continuous deployment applications must be deployed early and often. This, in turn, triggers downtime. Rolling upgrades solve this problem in an efficient way!

In a previous blog post I showed how to create your first cloud function (plus a video). It’s very l…

Java example to create .properties file from XML file. This code can be used to read properties key-values from XML file, to be used in the application code. Properties to XML Example To convert XML file into properties file, best way is to use java.util.Properties class. Process is : Load XML file into java.util.Properties class …