|Mar 22, 2013, 08:57 PM||#1|
How to Implement Trial Time in App
I want to Implementing a 15 day time trial
for my app I read this guide but I am having problem I am a objective-C newbie this is how it looks in xcode. Also if anyone can help can your show me exactly how to do it?
|Mar 22, 2013, 09:04 PM||#2|
|Mar 22, 2013, 10:01 PM||#4|
I'm going to take a guess that you haven't a clue what you're doing and copied this code from a tutorial.
Look at the spots where the errors are coming from and compare them to what was in the tutorial.
... oh... it's identical. What a crappy tutorial.
Do you know C yet? I suggest learning C if you don't already know it, as Obj-C is just an extension of C.
Here's a free eBook that I oft recommend for learning C: http://c.learncodethehardway.org/book/
Don't tell me Macs don't last: 2007 iMac, 2007 Mac Mini, 2008 MacBook Air, all Vintage.
(iMac obsoletion: April 28, 2015, MBA: October 14, 2015, Mac Mini: March 9, 2016)
|Mar 23, 2013, 01:45 PM||#6|
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