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Yassin Hajaj
Yassin Hajaj has asked
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Baeldung's Author's Page
Recent Blog Posts
Sealed Types in Java
Helpful NullPointerExceptions in Java
Inject null in Java EE
Write Java Streams with Checked Exception Safe Lambdas
How to use JDK 13’s String::formatted method
Spring DI & Kotlin on Quarkus
Hack Java Streams : Print Progress using Lombok
Vaadin : Copy invisible value to clipboard and test it using Selenium
Optionals : are bad practices still bad practices if everyone practices them ?
Simple Linear Regression from scratch using Kotlin
Put a little Kotlin sugar in your Java recipes
Kotlin and BIG Numbers
Write your own Java Stream Collectors
Older blog posts...
SOF achievements
Belgian Top User of Oct '15
Java Belgian User of Q4 - 2015
Yassin Hajaj questions
Double value used as argument for the StringBuilder's deleteCharAt() method
Largest product in a grid
Java 8 : Convert dates using stream
Why does Stream#toList's default implementation seem overcomplicated / suboptimal?
UTF-8 does not print characters to the console
Difference in lambda performances?
Angular 6 - HTTP Response 200 is null in subscribe [duplicate]
Stream.max(Integer::max) : Unexpected result [duplicate]
Does Collectors.toSet() always return a HashSet ? What is the contract?
HTML : Form does not send UTF-8 format inputs
Yassin Hajaj answers
ArrayList has two elements, is it possible to find an average of the int element?
JSoup - Add onclick function to the anchor href
JPA query to filter before, after and between optional start and end dates
Add a scrollbar to JFrame
Passing Class objects in java
How can I get Stream from 3 dimensional array in Java 8?
Split a string into pieces using java / a better code
Java how to divide a treemap into two equal maps based on values
How to count groups of integers within arrays, without sorting the array?
Cumulative Sum using Java 8 stream API