Take the 2-minute tour ×  Looking for some advice with an iOS
application.  Essentially what my app does is generate a CSV
file that logs certain events within a period of time. So users
can press a button and an entry will be added to the log saying
"Event of type X happened at Time T"  The way I'm doing this is
by maintaining an NSMutableArray which stores NSStrings. Each
event adds a string to the NSMutableArray.  When the user is
done with a session, they can "export" the file. I'm using the
NSMutableArray's writeToFile; then I use an e-mail interface to
send that file as a CSV to a target e-mail.  It all works,
except the CSV file that is generated has some meta-data in it.
Specifically, I believe at the top of the file I see and at the
beginning of each row of cells when opened in excel.  Is this
something inherent in the data structure (NSMutableArray) or
data type (NSString) that I am using? Is there a way for me to
just get the raw data?  I can upload code if need be (I'm not
near the work computer n