Remove a specific row from a 2D Array

Given a 2D array and a string, how can I remove a row which does not contain a specific string? So far, I created a nested for loop which iterates through the array, adding all adjacent elements(…

TreeContentProvider just getting every Directory of my path. (File Filter)

im trying to get every folder of my path. Now Im getting just folders but as soon as some other file comes up it gives me a JavaNullPointerException. I know its beacuse of listFiles() but I dont know …

Collect a stream after an objects attribute exceeds a certain threshold

Assume I have a list of custom objects MaDate with a field temp of type int. I want to use streams to get all items after the first hits a certain threshold MaDate.temp >= 10 . class MaDate { …