Class: Hash
- Inherits:
-
Object
- Object
- Hash
- Defined in:
- lib/compatibility.rb
Instance Method Summary collapse
-
#remove(*keys) ⇒ Object
non-destructive version.
-
#remove!(*keys) ⇒ Object
pass single or array of keys, which will be removed, returning the remaining hash.
Instance Method Details
#remove(*keys) ⇒ Object
non-destructive version
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# File 'lib/compatibility.rb', line 16 def remove(*keys) self.dup.remove!(*keys) end |
#remove!(*keys) ⇒ Object
pass single or array of keys, which will be removed, returning the remaining hash
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# File 'lib/compatibility.rb', line 10 def remove!(*keys) keys.each{|key| self.delete(key) } self end |