Anyone have any opinions on whether or not IEquatable<T> or IComparable<T> should generally require that T is sealed (if it\'s a class)?
Why and when do we need immutable (i.e. readonly) classes (I am not talking about string开发者_StackOverflow. I am talking about Business Objects) in business or database applications?
The code below compiles and runs, BUT according to all iPhone development books and Apple documentation it shouldnt!Can someone please explain to me how come immutable NSString allows to change开发者_
I\'m interested in making an immutable class that has properties that cannot be modified, and a mutable class that derives from it.These objects would be simple data objects representing database reco
This could seem like an obviously hopeless case, but is there a trick to create a cyclic graph of immutable objects in Perl? Something like this:
I have a class that i use to do downloads. The class is observable and i use it as a swing 开发者_Python百科UI model object too. However it is too slow, both to start (from the http handshaking i pres
I\'m using Clojure and I need to run a small simulation. I have a vector of length n (n is usually between 10 and 100) that holds values. On each simulation round (maybe 1000 rounds together), one of
It is safe to assume that working with or passing around an immu开发者_如何学Ctable object would always be threadsafe?Yes. If an object is truly immutable, with no internal mutations occurring, then t
Does the Java standard library have any func开发者_高级运维tional data structures, like immutable Sets, Lists, etc., with functional update?Functional java has Sets, Lists and more interesting abstrac
Strings are immutable, meaning, once they have been created they cannot be changed. So, does this mean that it would take more memory if you append things with += than if you create开发者_开发知识库d
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