demaxSH questions

• Use an un-initialized pointer as a function parameter
• Is there any good way to switch different context between Unit Test and Release. in C#
• why sometime a function return a const, or const reference
• Does Thread.Sleep hinder other threads?
• cannot use alias in ROW_NUMBER() over in SQL Server?
• want to make scrollable tabs for a tabcontrol
• Is there any shortcut to select the current line in Visual Studio?

demaxSH answers