Is not an Integer variable a reference type?
599
Is Java "pass-by-reference" or "pass-by-value"?
96317
How to check type of variable in Java?
99404
'int' object is not callable
99974
When to use NSInteger vs. int
41022
Why does the ternary operator unexpectedly cast integers?
74105
Why can't I access a property of an integer with a single dot?
150853
An object reference is required to access non-static member
145384
What's the difference between 'int?' and 'int' in C#?
22012
Accessing attributes on literals work on all types, but not `int`; why?
97240
How can I check if a string represents an int, without using try/except?
121471
Reference type still needs pass by ref?
121215
How do I not raise a Python exception when converting an integer-as-string to an int
104468
Clear complains that a subscripted variable is not a symbol or a string?
106906
Does JavaScript pass by reference?
30274
Why does flowing off the end of a non-void function without returning a value not produce a compiler error?
99161
Throwing non-const temporaries by reference
116522
Why is the new Tuple type in .Net 4.0 a reference type (class) and not a value type (struct)