All Questions
3 questions
12
votes
4
answers
45k
views
Quickest way to split a delimited String in Java
I am building a Comparator that provides multi-column sort capability on a delimited String.
I am currently using the split method from String class as my preferred choice for splitting the raw String ...
- 545
2
votes
3
answers
9k
views
Storing a value vs calling reference for repeated use in Java
I have an old habit of avoiding calling references multiple times, both for easier to read/maintain code, and for possible efficiency. But I'm wondering which is more efficient (memory, performance, ...
- 179
16
votes
5
answers
11k
views
Is try-finally expensive
In case of code where you have to do a resource cleanup before exiting a function, is there a major performance difference between these 2 ways of doing it.
Cleaning the resource before every return ...
- 441