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2014/10/15 ¤U¤È 10:08:36
iphone Programming Glossary: exerciseshttp://stackoverflow.com/questions/1968320/how-to-learn-how-to-program sometimes any tips on staying calm and focusing What are effective ways to learn how to program Are there standard exercises for programming I feel solving problems helps my understanding immensely Ultimately I feel like I am in a never ending tunnel..
Core Data “Upsert” from SQLite Database http://stackoverflow.com/questions/1997212/core-data-upsert-from-sqlite-database database sqlStatement UTF8String 1 compiledStatement NULL SQLITE_OK Create objects to test for existence of exercises NSPredicate predicate NSPredicate predicateWithFormat @ something SOME_NAME NSEntityDescription entityDescription NSEntityDescription..
populate UITableView from json http://stackoverflow.com/questions/2968642/populate-uitableview-from-json it in my .h file @interface TableViewViewController UIViewController UITableViewDataSource UITableViewDelegate NSArray exercises NSMutableData responseData in my .m file NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section.. responseData in my .m file NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section return exercises.count UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath create a cell UITableViewCell.. alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier @ cell fill it with contnets cell.textLabel.text exercises objectAtIndex indexPath.row return it return cell Implement viewDidLoad to do additional setup after loading the view typically..
Getting an NSInvalidArguementException error http://stackoverflow.com/questions/5815549/getting-an-nsinvalidarguementexception-error It keeps crashing at if managedObjectContext save error like every third time the method is being called when I add 3 exercises . Update I noticed it happens when I go to and from different routine instances. 2011 04 28 04 02 58.160 Curl 8035 707 Serious..
I need help restructuring my method with better logic http://stackoverflow.com/questions/6163490/i-need-help-restructuring-my-method-with-better-logic entity is added to that session and to today's session. Therefore when I view today's session in tableview it has all exercises every done because everything is added to today along with its manually chosen date. How can I fix this Original I have.. the user doesn't enter this information object Set there is a Session object that has no purpose because their are no exercises and set objects related to it. But the reason I create the Session object before checking for weight rep is because if a.. managedObjectContext session.timeStamp self.picker.date NSSet filteredExercisesFromSession session.exercises filteredSetUsingPredicate NSPredicate predicateWithFormat @ name @ selectedExerciseName if filteredExercisesFromSession..
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