iphone Programming Glossary: precisely
How to merge the perspective image(3D Transform)? http://stackoverflow.com/questions/12457047/how-to-merge-the-perspective-image3d-transform the images using your above code. So what you are truly looking for is how to apply a 3D transform to an image. More precisely as you are looking for perspective in you own words you are looking on how to warp an homography to an image. The CoreImage..
UITableView with images scrolls very slowly [duplicate] http://stackoverflow.com/questions/12703297/uitableview-with-images-scrolls-very-slowly for discussion of different asynchronous operations technologies . The former enjoys an advantage that you can specify precisely how many concurrent operations are permissible which is very important in loading images from the web because many web servers..
Dragging an UIView inside UIScrollView http://stackoverflow.com/questions/1481826/dragging-an-uiview-inside-uiscrollview self.center location This works but not fully correct the tile sometimes falls down during the drag process. More precisely it stops receiving touchesMoved invocations and scroll view starts scrolling instead. I noticed that this depends on the..
What's the difference between Quartz Core, Core Graphics and Quartz 2D? http://stackoverflow.com/questions/1877987/whats-the-difference-between-quartz-core-core-graphics-and-quartz-2d the difference between Quartz Core Core Graphics and Quartz 2D I wonder if someone can distinguish precisely between these For my understanding Core Graphics is just a Framework Package which contains Quartz Core and Quartz 2D. But..
Setting Address Book image for a contact doesn't seem to work http://stackoverflow.com/questions/2082845/setting-address-book-image-for-a-contact-doesnt-seem-to-work you're not properly initialising the error here CFErrorRef error Assign nil here or it will have a random or more precisely some previous memory value incidentally pointing to an ABPeoplePickerNavigationController object. Regarding the merits are..
Adding a header view to a UIWebView similar to Safari and Articles http://stackoverflow.com/questions/2483028/adding-a-header-view-to-a-uiwebview-similar-to-safari-and-articles UIWebView similar to the address search bar in MobileSafari and the excellent Articles.app by Sophia Teutschler. More precisely I'd like to create a pull to fix orientation view above a UIWebView just like in Articles. Articles does use a UIWebView..
Transaction comes back after finishTransaction: has been called on it http://stackoverflow.com/questions/3139280/transaction-comes-back-after-finishtransaction-has-been-called-on-it transactions . Regardless I do indeed see the expected output that the transaction is completed and that it precisely matches the product ID and date of the original transaction. However next time I run the app the whole things starts over..
Streaming audio from server to iPhone http://stackoverflow.com/questions/384900/streaming-audio-from-server-to-iphone
How to make a simple EQ AudioUnit (bass, mid, treble) with iOS? http://stackoverflow.com/questions/4029079/how-to-make-a-simple-eq-audiounit-bass-mid-treble-with-ios processing audiounit share improve this question The iPhone doesn't exactly support custom AudioUnits. Or more precisely it doesn't allow you to register an AudioUnit's identifier so you could load it in an AUGraph. You can however register..
Client/Server GKSessions http://stackoverflow.com/questions/4194394/client-server-gksessions model. Your first job becomes strangely enough disabling the P2P aspect This is easy enough if you know how. Here's precisely how to do it... sessionMode GKSessionModeServer .. on the server. sessionMode GKSessionModeClient .. on the client. So for..
What determines the presence of the iPhone Location Services icon in the status bar? http://stackoverflow.com/questions/4413963/what-determines-the-presence-of-the-iphone-location-services-icon-in-the-status making this reset and upon reinstalling the app it again requested to use Location Services. Now the icon appears precisely on startUpdatingLocation and disappears precisely on stopUpdatingLocation exactly as I originally intended. I have no idea.. it again requested to use Location Services. Now the icon appears precisely on startUpdatingLocation and disappears precisely on stopUpdatingLocation exactly as I originally intended. I have no idea what initially caused this condition and I have..
What precisely happens when iOS installs an update to an app? http://stackoverflow.com/questions/5225974/what-precisely-happens-when-ios-installs-an-update-to-an-app precisely happens when iOS installs an update to an app What is the official documented behavior when you install an update to an..
Do I have the right understanding of frames and bounds in UIKit? http://stackoverflow.com/questions/767604/do-i-have-the-right-understanding-of-frames-and-bounds-in-uikit bounds rectangle. The job of the frame rectangle is to set the position of the UIView relative to it's superview. More precisely Relative to the coordinate system of the superview. The job of the bounds rectangle is to set the drawing area of the UIView..
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int for comparing precisely you will have to separate it to array of INTs check accepted answer here Check iPhone iOS Version NSString ver UIDevice..
What is your iPhone app testing strategy? http://stackoverflow.com/questions/860889/what-is-your-iphone-app-testing-strategy is your iPhone app testing strategy Before submitting to the App Store it is a good idea to test the App once again precisely. I tend to install my App on a device and give it a friend for a while. Then I take the feedback and start changing my app..
How can I get a precise time, for example in milliseconds in Objective-C? http://stackoverflow.com/questions/889380/how-can-i-get-a-precise-time-for-example-in-milliseconds-in-objective-c can I get a precise time for example in milliseconds in Objective C Is there an easy way to get a time very precisely I need to calculate some delays between method calls. More specifically I want to calculate the speed of scrolling in an..
Why does Apple recommend to use dispatch_once for implementing the singleton pattern under ARC? http://stackoverflow.com/questions/9119042/why-does-apple-recommend-to-use-dispatch-once-for-implementing-the-singleton-pat
Will my iPhone app take a performance hit if I use Objective-C for low level code? http://stackoverflow.com/questions/926728/will-my-iphone-app-take-a-performance-hit-if-i-use-objective-c-for-low-level-cod I'm sure others would help out too. My guess is that they both have strengths and weaknesses my goal is to find out precisely what they are so that they can be avoided exploited in real world scenarios. c iphone objective c performance optimization..
Does UIView's addSubview really retain the view? http://stackoverflow.com/questions/937767/does-uiviews-addsubview-really-retain-the-view why Apple defines delegate methods like viewDidAppear viewWillAppear otherwise we would not need them as we would know precisely when these events occur. Moreover adding a subview as you said does indeed retains the view. It does NOT however retain..
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