Ousmane D.

Ousmane D. has asked 2 questions and find answers to 424 problems.

Stats

About

Ousmane D. questions

When to use specialised stream methods over methods in the Collectors class or vice versa?
What is the equivalent of Java's Stream#Peek method in Linq C#?

Ousmane D. answers

adding MathContextin stream
How to get an element at a specific index in an Optional List?
Java stream group by inner array
Convert this null check to java 8 Optional
How to store result set of a SQL Statement into a variable?
How can I use Optional to return empty if there is any exception in the code in it?
Why File::isDirectory works fine as a FileFilter?
lambdas in removeIf
Condense a list of objects if a property on the object is the same
Java ArrayList contains method doesn't work