noisy cat questions

• Check for colliding circles
• Java - java.lang.UnsupportedClassVersionError in applet
• Secure file download in PHP, deny user without permission
• Lowest value in range
• 2D lighting - make light not go through wall
• Java Recursion and Performance
• Check for incoming data in Java Socket
• Does changing a priority queue element result in resorting the queue?
• Non blocking getch()
• C++ class forward declaration

noisy cat answers