Adam Lee questions

• Is there anything similar in C#/Java to do the following?
• what's the benefit of defining some class inside a method?
• How to get the depth of field effect using OpenGL?
• what's the main difference between B-Rep and Parametric representation
• Is there any difference between the following two?
• Does ifstream support UTF8?
• why the result is global name , is this caused by "this"?
• Is dylib the same as dll in the windows?
• Does singleton means hashcode always return the same?
• why we cannot access static members from instance object?

Adam Lee answers