2014/10/15 下午 10:03:31

iphone Programming Glossary: age

Trouble with CLLocation method distanceFromLocation: Inaccurate results

http://stackoverflow.com/questions/10184802/trouble-with-cllocation-method-distancefromlocation-inaccurate-results

distanceMoved is the variable that I am trying to store the total distance I walked in and locMan is a location manager that is declared in my @interface file. void viewDidLoad locMan CLLocationManager alloc init locMan.delegate self locMan.. in and locMan is a location manager that is declared in my @interface file. void viewDidLoad locMan CLLocationManager alloc init locMan.delegate self locMan startUpdatingLocation isInitial true distanceMoved 0.0 super viewDidLoad void locationManager.. locMan.delegate self locMan startUpdatingLocation isInitial true distanceMoved 0.0 super viewDidLoad void locationManager CLLocationManager manager didUpdateToLocation CLLocation newLocation fromLocation CLLocation oldLocation distanceMoved..

How do I break down an NSTimeInterval into year, months, days, hours, minutes and seconds on iPhone?

http://stackoverflow.com/questions/1237778/how-do-i-break-down-an-nstimeinterval-into-year-months-days-hours-minutes-an

If I set the date picker to 1 day in the past I am off by the same amount. Update I have an app that calculates your age in years given your birthday set from a UIDatePicker yet it was often off. This proves there was an inaccuracy but I can't..

Using SSL in an iPhone App - Export Compliance

http://stackoverflow.com/questions/2128927/using-ssl-in-an-iphone-app-export-compliance

at creating an iPhone app that will communicate with a REST Web service. Because some user sensitive data name address age etc will be transmitted I'm looking at securing the connections with SSL. However on my previous escapades into App Store..

How to fetch distinct values in Core Data?

http://stackoverflow.com/questions/2785844/how-to-fetch-distinct-values-in-core-data

name# Execute the fetch NSError error id requestedValue nil WTF This isn't defined or used anywhere NSArray objects managedObjectContext executeFetchRequest request error error if objects nil handle the error This is great and seems perfect for.. fetched and are defined in your model. So for example if you had a person entity with three attributes defined name age phoneNumber and you requested only name that would be the only keys with data in your dictionaries. So request setEntity.. YES request setPropertiesToFetch NSArray arrayWithObject @ name Execute the fetch NSError error NSArray objects managedObjectContext executeFetchRequest request error error if objects nil abort for NSDictionary obj in objects NSLog @ Person..

Corelocation incorrect distances

http://stackoverflow.com/questions/3093919/corelocation-incorrect-distances

distances I am developing an application which computes the distance traveled by the user. I am using CLLocationManager class to do so but I am getting the cached data initially and also the distance variable is increasing at a sudden rate... super viewDidLoad bestEffortAtLocation nil oldLocat CLLocation alloc init newLocat CLLocation alloc init locationManager CLLocationManager alloc init locationManager.delegate self locationManager.distanceFilter kCLDistanceFilterNone locationManager.desiredAccuracy.. bestEffortAtLocation nil oldLocat CLLocation alloc init newLocat CLLocation alloc init locationManager CLLocationManager alloc init locationManager.delegate self locationManager.distanceFilter kCLDistanceFilterNone locationManager.desiredAccuracy..

how to parse xml for ios development

http://stackoverflow.com/questions/7708178/how-to-parse-xml-for-ios-development

structure thats a bit different to what I am used to. normally I would parse something like xml data name Forrest name age 25 name username forrestgrant username data xml But now I'm working with some xml like so.. xml data name Forrest age 25.. age 25 name username forrestgrant username data xml But now I'm working with some xml like so.. xml data name Forrest age 25 username forrestgrant other value 6 xml how do I access those variables when they are structured like this This is how..

Distance to a location while user is in motion

http://stackoverflow.com/questions/8247820/distance-to-a-location-while-user-is-in-motion

the label showing the distance from the user to the point is updated every time the user moves . I use a CLLocationManager with the code shown below void viewDidLoad locationManager CLLocationManager alloc init locationManager.distanceFilter.. is updated every time the user moves . I use a CLLocationManager with the code shown below void viewDidLoad locationManager CLLocationManager alloc init locationManager.distanceFilter kCLDistanceFilterNone locationManager.desiredAccuracy kCLLocationAccuracyBest.. the user moves . I use a CLLocationManager with the code shown below void viewDidLoad locationManager CLLocationManager alloc init locationManager.distanceFilter kCLDistanceFilterNone locationManager.desiredAccuracy kCLLocationAccuracyBest..

How do I serialize a simple object in iPhone sdk?

http://stackoverflow.com/questions/876041/how-do-i-serialize-a-simple-object-in-iphone-sdk

seems to be limited to only storing predefined objects strings numbers etc not objects like a person with a name and age . CoreData. New in 3.0 This would work well however my data model would need to change to make this work. This would be..

How do I parse an NSString containing XML in Objective-C?

http://stackoverflow.com/questions/924389/how-do-i-parse-an-nsstring-containing-xml-in-objective-c

Objective C In my iPhone application I have the following NSString NSString myxml @ students student name Raju name age 25 age address abcd address student students How would I parse the XML content of this string iphone objective c xml .. C In my iPhone application I have the following NSString NSString myxml @ students student name Raju name age 25 age address abcd address student students How would I parse the XML content of this string iphone objective c xml share improve..

Loop through all object properties at runtime

http://stackoverflow.com/questions/9269372/loop-through-all-object-properties-at-runtime

nonatomic retain NSString firstName @property nonatomic retain NSString lastName @property nonatomic NSInteger age @end @implementation TestClass @synthesize firstName @synthesize lastName @synthesize age @end int main int argc char argv.. nonatomic NSInteger age @end @implementation TestClass @synthesize firstName @synthesize lastName @synthesize age @end int main int argc char argv @autoreleasepool unsigned int numberOfProperties 0 objc_property_t propertyArray class_copyPropertyList.. property NSLog @ Property @ attributes @ name attributesString free propertyArray Output Property age attributes T^q Vage Property lastName attributes T@ NSString N VlastName Property firstName attributes T@ NSString N VfirstName..