James questions

• Boost Date time conversion and adding seconds
• NuGet; unable to get package as wrong version reported in Visual Studio 2012
• Arithmetic with NAN's
• Shell with grep, sed, awk in windows [closed]
• Excel keep loading my spreadsheet with an error
• Get path of "Program files" folder that contains 32-bit programs
• Removing the .php extension with mod_rewrite
• Nginx passing a HTTP header through an error_page redirection

James answers