Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
What is the difference between using the following:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *dir = [paths objectAtIndex:0];
NSString *dir2 = paths[0]; // this throws incompatible type exception
pathsis a pointer to instance ofNSArraythat you are sending theobjectAtIndex:message. The receiver returns anid.paths[0]is the memory address of the beginning of an array in pure C.[]andNSArrayare not the same thing.