How to Sum Values From Specific Field Of The Objects In a List. Java 8

Now, how can I find in Java8 with streams the sum of the values of the int fields field from the objects in list lst under a filtering criterion

(e.g. for an object o, the criterion is o.field > 10)?

Suppose to have a class Abc

How to kill tomcat service running on any port, Windows?

1) Click Start Menu

2) Find CMD and then right Click and Open it into Administrator Mode

kill tomcat task