c# - Direct casting vs as operator? - Stack Overflow Direct Casting Types don't have to be strictly related It comes in all types of flavors Custom implicit explicit casting: Usually a new object is created Value Type Implicit: Copy without losing information Value Type Explicit: Copy and information might be lost IS-A relationship: Change reference type, otherwise throws exception
Casting variables in Java - Stack Overflow Regarding use for casting, you still see the need for it in some libraries Pre Java-5 it was used heavily in collections and various other classes, since all collections worked on adding objects and then casting the result that you got back out the collection
vb. net - Casting in visual basic? - Stack Overflow VB actually has 2 notions of casting CLR style casting Lexical Casting CLR style casting is what a C# user is more familiar with This uses the CLR type system and conversions in order to perform the cast VB has DirectCast and TryCast equivalent to the C# cast and as operator respectively Lexical casts in VB do extra work in addition to the CLR type system They actually represent a
algorithm - What is the difference between ray tracing, ray casting . . . I used the term “ray tracer” as this is the one used in the book I have heard a lot of different terms however and I would be interested to know what exactly is the difference between ray tracing, ray matching, ray casting, path tracing and potentially any other common ray-related algorithms
Regular cast vs. static_cast vs. dynamic_cast - Stack Overflow Static cast is also used to cast pointers to related types, for example casting void* to the appropriate type dynamic_cast Dynamic cast is used to convert pointers and references at run-time, generally for the purpose of casting a pointer or reference up or down an inheritance chain (inheritance hierarchy) dynamic_cast (expression)
casting - Java - Cast a Map - Stack Overflow How can I cast a Map lt;Object,Object gt; to Map lt;String,String gt; in the cleanest way? Is there a way to do that without iterating over the map? Thanks
Difference between casting and using the Convert. To() method Casting is the action of changing an entity of one data type into another It's a little bit generic and it's somehow equivalent to a conversion because a cast often has the same syntax of a conversion so the question should be when a cast (implicit or explicit) is allowed by the language and when do you have to use a (more) explicit conversion?
Delphi Type Casting - Stack Overflow You must know what are you doing when making unsafe type casting That is because ToString method is virtual, so its address is determined by the actual type of the class instance being created If you replace virtual method by static (in your case by replacing override directive by reintroduce) the result will be different