named arguments, in constructor
names
of core plugins
of environments
of plugins
namespaces
in Ant builds
in plugin tag libraries
in Spring bean definitions
naming convention, for GSP files
natural-language querying
nav:render tag
nav:resources tag
Navigation plugin
navigation property
navigation tabs
navigation, order of items
negative array indexes
nested transactions
NetBeans
new, in integration tests
noise reduction
noSelection attribute
null
and single-argument closures
as false
nullable constraint, 2nd
inheritance
versus blank
NullPointerException
null-safe equals
null-safe, object navigation
Number
numbers
floating-point
in Groovy