I know this is probably very stupid, but a lot of places claim that the Integer class in Java is immutable, yet the following code:
I\'m not sure how to remove the cycles from a mutable list of type: type \'a m_list = Nil | Cons of \'a * ((\'a m_list) ref)
Can someone please explain开发者_运维百科 to me what a mutable bitmap is? What advantages/disadvantages or what limitations do mutable and immutable bitmaps have?It\'s about the same difference as wit
Hi I am trying to write a function that will return an expression that is mutable and can be used as a procedure.
I am looking for a weak reference implementation similar to java.lang.ref.WeakReference, but which offers a set() method or some other way of re-reference the created weak reference object. Here is th
What would the F# equivalent of this bit of C#: public T GetNewItem() { return new T(); } In addition 开发者_开发知识库how would you return the new T() as a ref cell for usage in a .Net library req
I am trying to create a simple mutable array with a single key (\"dayCounter\") that I intend to use for sorting.I\'ve read loads of examples on line, but no joy.
I have an abstract base class class Map { public: virtual Value get(Key const &) const; }; a database class from an external library
The common equality/comparison members design guideline is to not implement structural equality on mutable reference types, but take a look at F# record types with mutable fields:
Is there a table or a chart somewhere online which shows what types (inbuilt) are mutable and immutable in开发者_如何学Python python?I am not sure of a chart, but basically:
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