Browsing Tag
java
159 posts
The difference between arrays as Lists in Java?
Arrays and Lists are part of data structures and are important for software development. Arrays and lists are…
Sociable Unit Test simplified
Do you find writing good and robust unit tests hard? Do your tests break when you refactor? Or…
What are the types or formats of questions can I expect in the exam?? (OCA Java SE 8 Programmer I Certification)
The OCA Java SE8 Programmer I Certification is the first essential certificate to have before taking the OCP…
Give your app a modern look with FxPopup
FxPopup is a JavaFx library to display popup messages and generate automatic forms, the same library includes light…
With Spring can I make an optional path variable?
Yes, you can make a path variable optional in Spring by using @PathVariable with the required attribute set…
Tipos brutos e código legado
Os tipos brutos foram introduzidos para permitir a compatibilidade entre códigos legados (pré-genéricos) e os genéricos introduzidos no…
125. Valid Palindrome
Important links Intuition Corner cases Solution Visualisation Important links Problem: 125. Valid Palindrome Link to parent page: Two…
How does Optional.ifPresent() differ from Optional.orElse()?
Optional.ifPresent() and Optional.orElse() are two methods in Java’s Optional class, designed to handle optional values gracefully, but they…
Understanding BCrypt: The Secure Way to Hash Passwords
In today’s digital age, protecting our personal information is more crucial than ever, and one of the most…
What changed from Java 22 to Java 23
Java 23 marks a big leap in the world’s most popular programming language. Java fans and developers are…
