distinguish

hi ppl sorry i m troubling you again . i need to buy extra controller for ps2 .i have heard that there are 2 types of it one is of 300 while other is of 675 how to distinguish the two coz my friend got screwed month ago as during tekken game joystick came out in his hand . pls help

I m working on a project in C++. The prob I m facing is to distinguish between ASCII Codes, since some ASCII codes have two keys for them. ASCII Code Key-1 Key-2 59 ; F1 60 < F2 . = . . > ...

i read somewhere on other forum that the unlimited usage for bsnl bb (2-8am) is only for surfing and not for downloading . is it true or not how they can distinguish browsing and downloading.

Please clearly distinguish between 'AMD Athlon 64' & 'AMD Athlon 64FX' .