Determine if the passed in class (classToCheck) has the annotation (annoClass) on itself,
any of its super classes, any of it's interfaces, or any of it's super interfaces.
Prior to opening a URLConnection, calling this method will set all
unexpired cookies that match the path or subpaths for thi underlying URL
The connection MUST NOT have been opened
method or an IOException will be thrown.
Generate a unique ID that fits within a long value quickly, will never create a duplicate value,
even if called insanely fast, and it incorporates part of the IP address so that machines in
a cluster will not create duplicates.
Useful utility for allowing Java code to make Ajax calls, yet the Java code
can make these calls via Dynamic Proxies created from Java interfaces for
the remote server(s).