Top "New-operator" questions

Where and why use int a=new int?

Just curious, what is the difference between: int A = 100; and int A = new int(); I know new is used to …

c# new-operator

C# to Java - Dictionaries?

Is it possible in Java to make a Dictionary with the items already declared inside it? Just like the below …

c# java dictionary map new-operator

Can the C++ `new` operator ever throw an exception in real life?

Can the new operator throw an exception in real life? And if so, do I have any options for handling …

c++ exception new-operator out-of-memory

In Ruby, what's the relationship between 'new' and 'initialize'? How to return nil while initializing?

What I want is: obj = Foo.new(0) # => nil or false This doesn't work: class Foo def initialize(val) return …

ruby constructor return new-operator initializer

Will new return NULL in any case?

I know that according to C++ standard in case the new fails to allocate memory it is supposed to throw …

c++ visual-c++ memory-management new-operator visual-c++-6

"new" keyword in Scala

I have a very simple question - when should we apply the new keyword when creating objects in Scala? Is …

scala new-operator keyword

placement new and delete

What is the right method to delete all the memory allocated here? const char* charString = "Hello, World"; void *mem = ::operator …

c++ visual-c++ new-operator placement

call parent constructor in ruby

How can I call parents constructor ? module C attr_accessor :c, :cc def initialization c, cc @c, @cc = c, cc …

ruby oop constructor initialization new-operator

What is the difference between [Class new] and [[Class alloc] init] in iOS?

Possible Duplicate: alloc, init, and new in Objective-C I am a little confused about [Class new] and [[Class alloc] init]. …

ios objective-c new-operator allocation init

Rails: "new or edit" path helper?

Is there a simple and straightforward way to provide a link in a view to either create a resource if …

ruby-on-rails ruby-on-rails-3 new-operator edit link-to