2014/10/15 下午 10:15:06

iphone Programming Glossary: trial

Optimizing 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

improve this question I've had lots of issues with CLLocationManager on the iPhone also. From different Apps and trial and error this is what I've figured out 1 Use a singleton class for the locationManager ONLY ONE Instance follow the examples..

IPhone - After dismissing Modal View Controller - gap is left at top of page

http://stackoverflow.com/questions/1272912/iphone-after-dismissing-modal-view-controller-gap-is-left-at-top-of-page

information stored I want to display a modal view controller to force the entry of this information. I found through trial and error that this had to occur in viewDidAppear of my root view controller. I tried to put it in viewDidLoad and viewWillAppear..

playing a .caf file: works fine in simulator but not in iPhone

http://stackoverflow.com/questions/1363972/playing-a-caf-file-works-fine-in-simulator-but-not-in-iphone

simulator does. In my projects I have had problems playing back .caf files encoded one way but not another... a bit of trial and error will help here I ended up using 16BLE PCM . I would try altering the recorded audio file's encoding in an attempt..

how to generate crash report using code like crash report provided by Apple

http://stackoverflow.com/questions/15521494/how-to-generate-crash-report-using-code-like-crash-report-provided-by-apple

under the hood. Rest of the SDK seems to be closed source. Server side symbolication. HockeyApp Paid plans 1 month trial. Uses PLCrashReporter under the hood all SDKs open source. Creates standard format crash reports. Server side symbolication...

Break on EXC_BAD_ACCESS in XCode?

http://stackoverflow.com/questions/1622079/break-on-exc-bad-access-in-xcode

to the context I retrieve from UIGraphicsGetCurrentContext and pass to the object that I want to draw with. Further trial and error debugging and I found that an NSMutableArray I have a property for on my class was a zombie. I went into the init..

Mobile OCR Engine for iPhone app

http://stackoverflow.com/questions/1722269/mobile-ocr-engine-for-iphone-app

How to add a contact to the iPhone's Address Book from a Web Page?

http://stackoverflow.com/questions/1773876/how-to-add-a-contact-to-the-iphones-address-book-from-a-web-page

QkVHSU46VkNBUkQNClZFUlNJT046M...etc... base64 encoded VCARD So I then stripped out all the extra stuff I didn't need trial and error here until I had the absolute minimum that was still recognised by the iPhone as a valid calendar event with attachment...

iPhone: how to get safari to recognize a vcard?

http://stackoverflow.com/questions/1892373/iphone-how-to-get-safari-to-recognize-a-vcard

Is there a way I can capture my iPhone screen as a video?

http://stackoverflow.com/questions/200049/is-there-a-way-i-can-capture-my-iphone-screen-as-a-video

Can I force an iPhone user to upgrade an application?

http://stackoverflow.com/questions/2221436/can-i-force-an-iphone-user-to-upgrade-an-application

Is background GPS\location logging possible on iPhone 4 or 3GS running on iOS4

http://stackoverflow.com/questions/3160431/is-background-gps-location-logging-possible-on-iphone-4-or-3gs-running-on-ios4

notifications to wake up the app or some other way Also if the above is possible is it possible to transmit the GPS trial in the background with a web call etc. iphone gps share improve this question Yes IOS4 allows your app to log GPS trails..

Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets

http://stackoverflow.com/questions/4564621/aligning-text-and-image-on-uibutton-with-imageedgeinsets-and-titleedgeinsets

and titleEdgeInsets should be better but I figured out how to get the correct positioning without resorting to trial and error. The general idea is here at this question but that was if you wanted both text and image centered. We don't want..

iPhone - Backgrounding to poll for events

http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events

every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed this as impossible without abusing the background APIs. Last week I found this application which does..

UITableView and keyboard scrolling issue

http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue

and keyboard scrolling issue after a lot of trial and error I'm giving up and asking the question. I've seen a lot of people with similar problems but can't get all the answers..

problem compiling ffmpeg for iFrameExtractor

http://stackoverflow.com/questions/6994151/problem-compiling-ffmpeg-for-iframeextractor

using doesn't work to build for iphone 4 . iphone ios ffmpeg armv6 share improve this question After a week of trial and error I was finally able to create the ffmpeg universal libraries and successfully compile and run iFrameExtractor for..

Debugging exception thrown in Objective C and XCode

http://stackoverflow.com/questions/711650/debugging-exception-thrown-in-objective-c-and-xcode

' message at runtime. When this happens the source of this exception is very difficult to find. After some trial and error I found my answer. One of the parameters was misspelled. As you can see below I misspelled the 'otherButtonTitles'..

Correct Singleton Pattern Objective C (iOS)?

http://stackoverflow.com/questions/7598820/correct-singleton-pattern-objective-c-ios

I could not find complete solutions but only snippets of the sharedInstance method. So I made my own class using the trial and error method and et voila the following came out @implementation MySingleton MARK MARK Singleton Pattern using GCD id..

iOS 5 : -viewWillAppear is not called after dismissing the modal in iPad

http://stackoverflow.com/questions/7802673/ios-5-viewwillappear-is-not-called-after-dismissing-the-modal-in-ipad

differently in iOS 5. Most of the time I have no idea in which particular instance each one is called I usually trial and error it as I'm in the zone coding. If it works the way I like I move on. Then iOS 5 comes in and throws a wrecking..

Crash when adding persistent store (iCloud enabled) in app delegate

http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate

my answer below with all of the details. I thoroughly hope you all find this helpful. It's taken almost 2 months of trial and error to figure this one out. So please reference and share this with others who are having similar issues getting devices..