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2014/10/15 ¤U¤È 10:05:28
iphone Programming Glossary: constantlyidleTimerDisabled not working since iPhone 3.0 http://stackoverflow.com/questions/1058717/idletimerdisabled-not-working-since-iphone-3-0 developed and running under iPhone OS 2.x and never had any problems with it. They were clock apps so needed to run constantly and ignore the iPhone's idle Timer setting. However trying to achieve the same with a new App running OS 3.0 and which needs..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase for a few days everything works fine up until the point where I try to validate the receipt with the app store as i am constantly getting back an invalid status. I am passing the receipt data to my PHP server then forwarding from there to the app store..
http://stackoverflow.com/questions/14659563/to-drawrect-or-not-to-drawrect-when-should-one-use-drawrect-core-graphics-vs-su Essentially it seems that using lots of subviews slows rendering down because they have lots of overhead and are constantly re composited over their parent views. To be fair this was written when the 3GS was pretty brand spankin new and iDevices..
UIScrollView - showing the scroll bar http://stackoverflow.com/questions/1888647/uiscrollview-showing-the-scroll-bar showing the scroll bar Possibly a simple one Does anyone know how to get the scroll bar of a UIScrollView to constantly show It displays when the user is scrolling so they can see what position of the scroll view they are in. BUT I would like.. when the user is scrolling so they can see what position of the scroll view they are in. BUT I would like it to constantly show because it is not immediately obvious to the user that scrolling is available Any advice would be highly appreciated...
SOLVED: Peculiar problem - iphone application distribution build contains a bug http://stackoverflow.com/questions/2211486/solved-peculiar-problem-iphone-application-distribution-build-contains-a-bug this code is indeed the cause of the error. When running in the debugger the width and height properties of 's' are constantly zero and I can't change this no matter what. I'm looking into why this happens. void setText NSString string CGSize s string..
fastest way to draw a screen buffer on the iphone http://stackoverflow.com/questions/2395650/fastest-way-to-draw-a-screen-buffer-on-the-iphone be so many layers and different types of UI elements so I might need a lot of explanation... for now I'm just going to constantly update a texture in opengl and render that to the screen I very much doubt that this is going to be the best way to do it...
Autoplay an Audio File on Mobile Safari http://stackoverflow.com/questions/2841966/autoplay-an-audio-file-on-mobile-safari are alarms and I'm not looking directly at the display. The alarm notifications are populated through a relatively constantly polling ajax request that pulls in and displays an alarm banner if alarms are present. I wanted to add an auto playing 'alarm'..
UITextField Autocomplete - iPhone SDK http://stackoverflow.com/questions/3198337/uitextfield-autocomplete-iphone-sdk question Brett I did something very similar to this while working on a recent and rather large project. We had a constantly changing list of auto complete terms and built an auto complete around them. First you'll want to make some type of auto..
Xcode: Unable to open project… cannot be opened because the project file cannot be parsed http://stackoverflow.com/questions/361799/xcode-unable-to-open-project-cannot-be-opened-because-the-project-file-canno be parsed I have been working for a while to create an iPhone app. Today when my battery was low I was working and constantly saving my source files then the power went out... Now when I plugged my computer back in and it is getting good power I..
http://stackoverflow.com/questions/3929718/xcode-suddenly-very-slow Any ideas iphone cocoa cocoa touch xcode share improve this question First thing I'd look at is the HDD. Is it constantly being accessed If so it would indicate several possible things memory shortage and lots of swapping hard drive free space..
to run app continously in the background http://stackoverflow.com/questions/3947785/to-run-app-continously-in-the-background I did this in an application I'm developing. The timers don't work when the app is in the background but the app is constantly receiving the location updates. I read somewhere in the documentation i can't seem to find it now i'll post an update when..
Detect backspace in UITextField on a blank textfield [duplicate] http://stackoverflow.com/questions/4351358/detect-backspace-in-uitextfield-on-a-blank-textfield textField shouldChangeCharactersInRange NSRange range replacementString NSString string I conquered this by constantly having a space in the field and when I detect a backspace and the field only contains a space I return NO in the delegate..
Is there a way to toggle bluetooth and/or wifi on and off programatically in iOS? http://stackoverflow.com/questions/4518406/is-there-a-way-to-toggle-bluetooth-and-or-wifi-on-and-off-programatically-in-ios for an easy way to toggle both bluetooth and wifi between on and off states on iOS 4.x devices iPhone and iPad . I am constantly toggling these functions as I move between different locations and usage scenarios and right now it takes multiple taps..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop Resize then Crop I've been bashing my face into this one for literally days now and even though I feel constantly that I am right on the edge of revelation I simply cannot achieve my goal. I thought ahead of time in the conceptual phases..
Does iOS 5 have garbage collection? http://stackoverflow.com/questions/6576674/does-ios-5-have-garbage-collection
http://stackoverflow.com/questions/7269780/rest-web-services-in-iphone alloc initWithString urlString NSString result NSString alloc initWithContentsOfURL url NSLog @ @ result My result is constantly returning me null. How do i continue from here iphone objective c ios web services rest share improve this question ..
Error in Xcode getting debugging info from 5.0.1 iphone http://stackoverflow.com/questions/8114467/error-in-xcode-getting-debugging-info-from-5-0-1-iphone email me at chris at enemy hideout one word dot com and I'll send you an url to the zip. UPDATE Dec 1 2011 I get email constantly but not enough to buckle my server. So here's the zip file if this works for you please vote up my answer http www.enemyhideout.com..
Distance to a location while user is in motion http://stackoverflow.com/questions/8247820/distance-to-a-location-while-user-is-in-motion .1f feet meters 3.2808399 The label that is supposed to show the distance from the user to the point isn't updated constantly and when it is updated it doesn't usually show the correct distance from the user to the fixed point. I was wondering if..
How do I install this script into PhoneGap for iOS http://stackoverflow.com/questions/8718411/how-do-i-install-this-script-into-phonegap-for-ios Objective C that is why I'm using PhoneGap to create an iOS app. There is a big flaw in PhoneGap for iOS. The keyboard constantly has the form assistant the 'next' 'previous' and 'done' buttons. There is very little information on the web on how to get..
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