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iphone Programming Glossary: accurateOptimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone http://stackoverflow.com/questions/1081219/optimizing-cllocationmanager-corelocation-to-retrieve-data-points-faster-on-the dealing with urban areas where locations are close to each other so I need to pin point the location of the user as accurately as the device allows without sacrificing too much time. My calculations are darn accurate the problem is it takes far.. location of the user as accurately as the device allows without sacrificing too much time. My calculations are darn accurate the problem is it takes far too long to collect 10 samples. I'll paste my filters accuracy respective code below. If anyone.. to do it's thing and it should try and get you a new value. 4 The core location delegate routine is tricky to get accurate updates out of. When your App first initializes you can be off in accuracy by 1000 meters or more thus one attempt is not..
http://stackoverflow.com/questions/1180550/weird-switch-error-in-obj-c bothered to do any further research on the subject to find out either way. 1 This is not meant to be a technically accurate description but a reasonable approximation for those not familiar with the issues involved. EDIT The solution I gave works..
iphone: Calculating battery life http://stackoverflow.com/questions/1469549/iphone-calculating-battery-life to 3G and I dont see anything on Apple for 2G battery life. Of course some of the apps claim they are 'the most accurate'... but I dont see that happening unless someone has a source for very accurate stats. Thanks iphone objective c battery.. of the apps claim they are 'the most accurate'... but I dont see that happening unless someone has a source for very accurate stats. Thanks iphone objective c battery share improve this question The API allows you to register to receive notifications..
How to get a single entity from an image? http://stackoverflow.com/questions/15131768/how-to-get-a-single-entity-from-an-image
http://stackoverflow.com/questions/2035421/creating-nsdecimal I am using NSDecimal to avoid using autoreleased NSDecimalNumber objects if the NSDecimalNumber approach to accurate calculations is used . However it seems that the NSNumber creation mechanism also returns an autoreleased NSNumber from..
Network Time Protocol for iPhone http://stackoverflow.com/questions/2269532/network-time-protocol-for-iphone Time Protocol for iPhone I am writing an application that requires accurate timing. After asking this question I have decided to investigate using NTP or maybe Simple NTP. Is there any open source..
How to integrate NSURLConnection with UIProgressView? http://stackoverflow.com/questions/312796/how-to-integrate-nsurlconnection-with-uiprogressview is defined as #define NSURLResponseUnknownLength long long 1 In these cases you cannot get an accurate progress. You'll need to handle this and display an indeterminate progress meter of some sort. share improve this answer..
UIScrollView Infinite Scrolling http://stackoverflow.com/questions/3430267/uiscrollview-infinite-scrolling data here at 320 pageCount 0 the problem is here I use updatingScrollingContent to make sure its only called once for accurate testing if pageNumber 4 updatingScrollingContent updatingScrollingContent YES mainScrollView.contentSize CGSizeMake mainScrollView.contentSize.width..
Subclassing NSOperation to be concurrent and cancellable http://stackoverflow.com/questions/3859631/subclassing-nsoperation-to-be-concurrent-and-cancellable
How to display an image on a MKOverlayView? http://stackoverflow.com/questions/3891850/how-to-display-an-image-on-a-mkoverlayview Maps uses a system called WGS 84 which is a general standard. But there are many other standards which can give more accurate positions in different parts of the world. If you use the latitude and longitude from a different standard in Google Maps..
Am I abusing UIViewController Subclassing? http://stackoverflow.com/questions/5691226/am-i-abusing-uiviewcontroller-subclassing individual subviews. The advice that a view controller manages an entire screenful of content is no longer completely accurate just as UISplitViewController has displayed content from two view controllers simultaneously ever since the introduction..
Calculate new coordinate x meters and y degree away from one coordinate http://stackoverflow.com/questions/6633850/calculate-new-coordinate-x-meters-and-y-degree-away-from-one-coordinate self degreesFromRadians toLonRadians return result In the JS code it contains this link which shows a more accurate calculation for distances greater than 1 4 of the Earth's circumference. Also note the above code accepts distance in km..
Need to find Distance using Gyro+Accelerometer http://stackoverflow.com/questions/6647314/need-to-find-distance-using-gyroaccelerometer to find Distance using Gyro Accelerometer I want to build an app that calculates accurate Distance travelled by iPhone not long distance using Gyro Accelerometer. No need for GPS here. Can you help me here with..
Detecting the iPhone's Ring / Silent / Mute switch using AVAudioPlayer not working? http://stackoverflow.com/questions/6901363/detecting-the-iphones-ring-silent-mute-switch-using-avaudioplayer-not-worki audioSession setActive YES error nil NSLog @ muted i self deviceIsSilenced ... I was thinking maybe some other more accurate kAudioSessionProperty event is fired when the physical switch on the phone is ... switched. Anyone have any ideas By the..
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable @synthesize name use name _name for legacy runtime @end @synthesize creates in this case those two methods not 100 accurate NSString name return _name copy autorelease void setName NSString value value retain _name release _name value It's easy..
http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers that benefit legitimate users and encourage more of them to buy your app . EDIT A year later this is still mostly accurate but to deal with the new crack announced today that intercepts and then re sends genuine receipts there's now a bit more..
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