RNG

http://yukuan.blogspot.com/2006/07/not-to-be-fooled-by-randomness.html

線性同餘法產生亂數

線性同餘法, 使用C語言產生1000個亂數

X=SEED;

for(i=0;i<10000;i++)

{

 X=(A*X+C)%M;

}

其中A*X+C是線性函數

X的初始值是種子數

A是乘數, 符合 0<= A < M, 且A-1可以被M的所有質因數整除, 如果M是4的倍數, A也必需是4的倍數

C是增量, 符合 0<= C < M, 且C為質數

M是模數, 符合 M>0, 且M為質數

http://en.wikipedia.org/wiki/Linear_congruential_generator

Source Code Verification

http://www.armorize.com/technology/sourcecodeverification.php

The TAB key, arrow keys, and accelerator keys in activex control

http://support.microsoft.com/kb/187988/en-us

Web application testing tool

http://solex.sourceforge.net/

WinVerifyTrust

http://msdn2.microsoft.com/en-us/library/aa382384.aspx

ActiveX Control Tutorials

http://msdn.microsoft.com/library/default.asp?url=/workshop/components/activex/activex_node_entry.asp

 

http://msdn.microsoft.com/library/default.asp?url=/workshop/delivery/download/download_node_entry.asp

Dialog TIP

http://support.microsoft.com/default.aspx?scid=kb;EN-US;q115087

http://www.experts-exchange.com/Programming/Programming_Languages/MFC/Q_21674646.html

http://www.codeproject.com/dialog/bmpdlg01.asp

http://www.codeproject.com/dialog/dialog_tips.asp

 

C# SHA256 hash

   SHA256 sha =  new SHA256Managed();
   byte []shabuffer =null;
   byte []buffer =null;
   buffer = System.Text.Encoding.ASCII.GetBytes(plain);
   shabuffer = sha.ComputeHash(buffer);  
   string sharet = Convert.ToBase64String(shabuffer);

 

plain 是原始字串

sharet 就是經過sha256與base64編碼的結果

DVD Full Screen

http://doom9.cdpa.cc/index.html?/aspectratios.htm