Hoopje

Hoopje has asked 2 questions and find answers to 53 problems.

Stats

About

I am a theoretical computer scientist, a Java enthusiast and occasional C++ user. The world is a place to learn, and teach.

Hoopje questions

How to document (simple) preconditions of a Java method?

Hoopje answers

Is it safe to do a Collections.swap() inside a arraylist for loop?
Why does the bitwise complement operator '~' behave differently in c# and java? [duplicate]
Why does Java allow code blocks for enum constants?
How to split a string with space being the delimiter using Scanner
Java Library to truncate html strings?
What's wrong with the "super" keyword in Java generic type
Array declaration and initialization in Java
ArrayList<Integer> takes String
Java: factory with method type parameters for class generic
Why is foo(1,2,3) not passed to varargs method foo(Object... ) as an Integer[]