Java Streams are good for manipulating a collection of objects. A classic example of a collection that is often used for streams is a list. Rarely, but still sometimes, we want to transform a list to a map. See how.
Java Streams are good for manipulating a collection of objects. A classic example of a collection that is often used for streams is a list. Rarely, but still sometimes, we want to transform a list to a map. See how.
As we already know that ++ operator is not thread-safe, a question how to increment an integer in a thread-safe manner? becomes valid. This time I will show you one of the ways. A method that is very simple to apply in almost any case.
We usually do not think about concurrency when building simple web applications. That is a mistake. Web applications may process multiple requests at the same time, and inconsistencies coming from concurrency may suddenly cause problems. Today's question is is i++ atomic in Java?. Can we assume that one of the simplest operations is thread-safe?
Since the second edition of Angular, you can break down the project into modules. Although the technicalities are widely known, developers are often not sure which components should go to which module and even what modules they should have.
At the end of March 2022, a serious security vulnerability was discovered in Spring Framework. All versions of spring-core were affected if used with Java 9 and newer. Unfortunately, it happened soon after Log4Shell.