Clinton questions

Clinton answers

• Flat or nested directory structure for an image cache?
• How can I Define an Async Action in c#?
• How to get the user roles in Servlet?
• iterator over nested collections
• What HTML templating options are there in Java as an alternative to doing HTML output from your servlet code?
• Why close all other applications before running installer?
• How to convert a sbyte[] to byte[] in C#?
• What is the difference between an Abstraction and a Facade?
• MongoDB nested value query
• What does .d in JSON mean?