three package principles about package cohesion

three principles about the couplings between packages

The Stable Dependencies Principle

Agile

difference between Hashing and Encryption algorithms

Any guidelines on depletind a method?



REPThe Release Reuse Equivalency PrincipleThe granule of reuse is the granule of release.
CCPThe Common Closure PrincipleClasses that change together are packaged together.
CRPThe Common Reuse PrincipleClasses that are used together are packaged together.