Scope :- It indicates variable/object access limits/life time. 2. prototype : Creates new object on every access. 3. request (WEB APP) : Create one new object when request comes to server 4. session ...

You can also configure the agent and exporter via command line arguments or environment variables. The net result is the ability to gather telemetry data from a Java application without code changes.

If you're working in a Linux environment, chances are you've encountered environment variables—even if you didn’t realize it at the time. They quietly power much of what goes on behind the scenes in ...

And the summary rationale is that declaring a variable to be static sets the scope to be local, but makes the variable stick around for the lifetime of the program, rather than just the function ...