In this post, we look at how to format all your Java projects with one simple rule: pick an opinionated formatter for your code to make life a lot easier.
Category: Articles
Discovering SaaS, Big Data, and NoSQL Metadata With JDBC – DZone Big Data
A big data expert explores how one product and its development team are working to help make metadata discovery within big data sets easier for data scientists
Serverless cold start is not a problem – and here is why (for most applications)
When you start with serverless you will very soon learn/hear about functions cold start (I believe s…
Payara Platform Migration Guide
Download the Migration Guide to see what you will need to consider in a migration project for your apps & how Payara Server’s features can make your life easier.
In Java8 How to Shuffle, Reverse, Copy, Rotate and Swap List using Collection APIs? • Crunchify
Java collection framework is pretty amazing. Collection class consists exclusively of static methods that operate on or return collections. Those
IDE approach to log analysis pt. 2
IntroIn the first part I explained the theoretical approach to log analysis that I think is best f…
Java instanceof – Java type comparison operator – HowToDoInJava
Java instanceof operator (also called type comparison operator) is used to test whether the object is an instance of the specified type – class or interface
Sneak Peek of JDK Mission Control 7 Tutorial – Marcus Hirt
– By Marcus Even though JMC 7 is not GA yet, I thought I’d make the upcoming JMC Tutorial available on my GitHub. Hopefully this w….
Java synchronized keyword – Java Concurrency – HowToDoInJava
Java synchronized keyword marks a block or method a critical section. A critical section is where one and only one thread is executing at any given time.
Java boolean keyword – boolean datatype in Java – HowToDoInJava
Java boolean keyword is used to declare a variable as a boolean type which represents only one of two possible values i.e. either true or false.
Java try catch finally blocks – HowToDoInJava
Java try catch finally blocks helps in writing the application code which may throw exceptions in runtime and gives us chance to recover from the exception.
10 Examples of Collectors in Java 8
As the name suggests, Collectors class is used to collect elements of a Stream into Collection. It acts as a bridge between Stream and Coll…
Java throw and throws keywords – Java Exceptions – HowToDoInJava
Difference between throw and throws in Java. throw keyword is used to explicitly throw an exception while throws keyword is used declare list of exceptions.
Calculate the Area of a Circle in Java | Baeldung
Explore different ways of calculating the area of a circle using Java.
Java assert keyword – assertion in Java – HowToDoInJava
Java assert keyword is used to create assertions in Java, which enables us to test the assumptions about our program and contains a boolean expression