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2014/10/15 ¤U¤È 10:03:35
iphone Programming Glossary: allowingHow to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records ordering of CoreData records I am using CoreData for my iPhone app but CoreData doesn't provide an automatic way of allowing you to reorder the records. I thought of using another column to store the order info but using contiguous numbers for ordering..
iPhone: Base versus Active versus Deployment target http://stackoverflow.com/questions/1358033/iphone-base-versus-active-versus-deployment-target Active SDK to be different and where do I see the Active SDK in the Projects settings One final question is apple allowing to choose iPhone OS 2.0 as the Deployment Target Thanks in advance BTW one of my main reason for this question is because..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone or even earlier if you are still doing that . Also the user will not be able to see anything unless you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating..
Transition an existing paid for app to free version with In App Purchase http://stackoverflow.com/questions/1575965/transition-an-existing-paid-for-app-to-free-version-with-in-app-purchase aware that initially there prolly won't be many authoritative answers to this question as Apple has only today started allowing support for In App Purchases from within free apps... iphone in app purchase share improve this question One possible..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps level provider provides an API to generate and revoke new delegated secrets. Facebook is doing something similar by allowing facebook apps to allow users to create sub apps. There are some talks about the issue online http blog.atebits.com 2009..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken
iPhone Documents directory and UIFileSharingEnabled, hiding certain documents http://stackoverflow.com/questions/2942855/iphone-documents-directory-and-uifilesharingenabled-hiding-certain-documents core data and dont want the user to be able to access the store the sqllite db can i hide it from the user while still allowing file sharing or can i put it in another directory where it will still get backed up iphone file directory structure file..
why most of the objects we create in iphone are pointers http://stackoverflow.com/questions/3044292/why-most-of-the-objects-we-create-in-iphone-are-pointers type instead of the base type and using pointers only as in Obj C eliminates this potential pitfall. Additionally allowing stack allocated objects complicates the reference counting scheme that Objective C has in place and since stack allocated..
If you could buy two books on iOS development, which ones would you choose? [closed] http://stackoverflow.com/questions/3196419/if-you-could-buy-two-books-on-ios-development-which-ones-would-you-choose to iPhone development. In both books every line of code in the sample projects are listed and explained in detail allowing you to type out the code follow the bouncing ball anyone make mistakes then correct them which is critical to the learning..
How to restrict my app to landscape mode? http://stackoverflow.com/questions/4078429/how-to-restrict-my-app-to-landscape-mode Set UISupportedInterfaceOrientations only to support Landscape this will force the app to start in landscape mode allowing DetailViewController to start correctly hence shown correctly key UISupportedInterfaceOrientations key array string UIInterfaceOrientationLandscapeLeft..
Is there any way to use window.onbeforeunload on Mobile Safari for iOS devices? http://stackoverflow.com/questions/4127621/is-there-any-way-to-use-window-onbeforeunload-on-mobile-safari-for-ios-devices able to avoid the use of this event probably using cookies to store the thing you wanted to send every x seconds and allowing to in the worst case have a look at it next time the user loads a page and in the best case be able to send an Ajax request..
Adding login screen in front of Cocoa Touch Tab Bar Application for IOS http://stackoverflow.com/questions/4406426/adding-login-screen-in-front-of-cocoa-touch-tab-bar-application-for-ios a user to answer a hardcoded for now username and password. If you get that right then render the tab portion allowing them to click around. I have another application that I've written that does the username and password part I'm having trouble..
iPhone Development - Simulate Memory Warning http://stackoverflow.com/questions/491075/iphone-development-simulate-memory-warning Development Simulate Memory Warning Background I have a tab bar application. Each tab contains navigation controller allowing the user to transition from one view to the other showing a drill down information of the data each view is being handled..
Facebook iOS Safari “Cannot Open Page Error” When Authenticating User with Single-Sign-On http://stackoverflow.com/questions/5131178/facebook-ios-safari-cannot-open-page-error-when-authenticating-user-with-singl where 1234567890 is my appId . It can authenticate the user by multitasking to Safari entering my credentials allowing my application access and then redirecting back to DemoApp with me logged in and I can request my information fine . NOW..
How to display a progress indicator overlay/HUD on iPhone? http://stackoverflow.com/questions/593147/how-to-display-a-progress-indicator-overlay-hud-on-iphone
Animating custom-drawn UITableViewCell when entering edit mode http://stackoverflow.com/questions/742829/animating-custom-drawn-uitableviewcell-when-entering-edit-mode in layoutSubviews. I set a light grey background on the cells to verify a custom background works properly without allowing us to see behind it as it moves back and forth and it seems to work great. Thanks again to Craig and anyone else who has..
allow only alphanumeric characters for a UITextField http://stackoverflow.com/questions/7541803/allow-only-alphanumeric-characters-for-a-uitextfield only alphanumeric characters for a UITextField How would I go about allowing inputting only alphanumeric characters in an iphone UITextField iphone share improve this question Use the UITextFieldDelegate..
iOS Pinch Scale and Two Finger Rotate at same time http://stackoverflow.com/questions/8108768/ios-pinch-scale-and-two-finger-rotate-at-same-time recognizer scale return CGAffineTransformScale transform scale scale else return transform This works if you're just allowing rotating and scaling. I even tested it If you want to add panning use a separate action method and just adjust selectedImage.center..
UIViewController -viewDidLoad not being called http://stackoverflow.com/questions/913627/uiviewcontroller-viewdidload-not-being-called of UIViewController rather than UITableViewController where the pushViewController code came from . Also silently allowing messages to go to nil seems like a bad idea although these answers say otherwise. See also my question here . Final edit..
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