Scripting

Powershell
http://powershell.com/Mastering-PowerShell.pdf

Muse

on seemingly promising stock rally
==========================
it's not green shoots. It's an assisted form of convalescence.
it's contrived from less-than-desirable cost-cutting measures.

Bitwise operator

Bitwise operator
http://weblogs.asp.net/alessandro/archive/2007/10/02/bitwise-operators-in-c-or-xor-and-amp-amp-not.aspx

Usage of bitwise operator in C#
http://dotnetperls.com/enum-flags
http://journal.stuffwithstuff.com/2008/03/05/checking-flags-in-c-enums/

DataSet Related

Copying a datatable
===============
When trying to add a datatable to a dataset and you get an error saying datatable belongs to another dataset, then do this: Set a new copieddatatable = origdatatable.copy(). You should be able to add the new copieddatatable to the dataset.

exotic options

http://www.financial-edu.com/how-binary-options-work.php