Matthew questions

• C# - SqlDataReader and serialization
• Javascript - Switching Between Two Images
• C# - Encrypting and Decrypting Data using RSA
• Asymmetric Encryption and Decryption
• Input validation using scanf() [duplicate]
• Java - Message when closing JFrame Window
• C# - Transparent Window to defeat Keyloggers
• Where does makecert.exe store the digital certificate
• Programming Data Types
• rand() always returns the same sequence on application restart

Matthew answers