one of my application i need facebook integration. please help me what the steps i follow. i have secret key app id and all stuff those facebook give before integration... please send me a sample code for help. help me...
General documentation: http://developers.facebook.com/docs/
Here you will find good overall knowledge, and more importantly a list of available SDKs depending on which technologies you want to use.
Desktop Facebook Application: - Apps on facebook: http://developers.facebook.com/docs/guides/canvas
Mobile Development: - Android/iOS: http://developers.facebook.com/docs/guides/mobile - Blackberry: http://us.blackberry.com/developers/started/facebook.jsp
Without having more details in terms of where you are blocking, what you are trying to do, using which set of technologies, it's hard to give a better answer.