Liming questions

• what does square bracket means [] in a property?
• Replace all occurrences and regular expression
• DynamicObject? How does the following code work?
• Learning MVC 5, Which authentication framework to use these days? [closed]
• OpenID, how open is it?
• How to select rows with exactly 2 values in a column fast within a table that has 10 million records?
• .ToUniversalTime(), why it works this way?
• C# Generics, what am I doing wrong?
• ASP.NET, IIS /CLR Thread & request in relation to synchronous v.s asynchronous programming
• Can someone elaborate on these basic concepts of hosting via Amazon Web Services?

Liming answers