I have knowledge that AtomicInteger and other Atomic variables allow concurrent accesses. In what cases is this class typically used though?
There are two main uses of AtomicInteger:
As an atomic counter (incrementAndGet()) that can be used by many threads concurrently
As a primitive that supports compare-and-swap instruction (compareAndSet()) to implement non-blocking algorithms.
According to Effective Java, chapter 4, page 73, ...READ MORE
Set Java Home
JAVA_HOME = C:\Program Files\Java\jdk1.7.0 [Location ...READ MORE
There are 5 ways to iterate over ...READ MORE
It's an operator that returns true if ...READ MORE
You can use Java Runtime.exec() to run python script, ...READ MORE
First, find an XPath which will return ...READ MORE
See, both are used to retrieve something ...READ MORE
Nothing to worry about here. In the ...READ MORE
If you use String concatenation in a ...READ MORE
By List, you actually tell, that your object ...READ MORE