Top Answers

1. What's the difference between 'int?' and 'int' in C#?
   130 votes
2. How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
   69 votes
3. How do I reset an increment identity's starting value in SQL Server
   34 votes
4. Best practices for catching and re-throwing .NET exceptions
   22 votes
5. How to do INSERT into a table records extracted from another table
   10 votes