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2014/10/15 ¤U¤È 10:05:25
iphone Programming Glossary: concernMobile Web - Disable long-touch/taphold text selection http://stackoverflow.com/questions/11237936/mobile-web-disable-long-touch-taphold-text-selection only thus preserving selection and interaction of the anchors link. Status Update This updated jsFiddle confirms you concern that perhaps other functions may not work when text selection is disabled. Shown in this updated jsFiddle is jQuery Click..
Use autorelease before adding objects to a collection? http://stackoverflow.com/questions/1147785/use-autorelease-before-adding-objects-to-a-collection
Encrypted NSData to NSString in obj-c? http://stackoverflow.com/questions/1417893/encrypted-nsdata-to-nsstring-in-obj-c encoding does not simply swap characters but the character exchange depends on the position so that's fine. My only concern is that I want to be able to encrypt the message with a 'passphrase' and require the identical passphrase to be entered..
When to use CALayer on the Mac/iPhone? http://stackoverflow.com/questions/1447598/when-to-use-calayer-on-the-mac-iphone you can do this even with your standard views by accessing the backing layer if the view is layer backed . Another concern is cross platform Mac iPhone code. My iPhone application uses an all CALayer interface for its primary view in large part..
When is an autoreleased object actually released? http://stackoverflow.com/questions/2498330/when-is-an-autoreleased-object-actually-released management to get it right. After reading the excellent Memory Management Programming Guide for Cocoa by apple my only concern is when actually an autoreleased object is released in an iphone ipod application. My understanding is at the end of a run..
Detecting Acceleration in a car (iPhone Accelerometer) http://stackoverflow.com/questions/2733249/detecting-acceleration-in-a-car-iphone-accelerometer is that this app is designed to be used during general city driving not on a drag strip. This leads us to one big concern that Dynolicious was luckily able to avoid hills. Yes hills. There are two important stages to this calibration and actual..
How do I put a clear button inside my HTML text input box like the iPhone does? http://stackoverflow.com/questions/2803532/how-do-i-put-a-clear-button-inside-my-html-text-input-box-like-the-iphone-does ends up with uglier HTML and non crossbrowser compatible JS . Note that when the UI look'n'feel isn't your biggest concern but the functionality is then just use input type search instead of input type text . It'll show the browser specific clear..
How to dynamically resize UITableViewCell height http://stackoverflow.com/questions/3069339/how-to-dynamically-resize-uitableviewcell-height talk about how to calculate text height how to implement heightForRowAtIndexPath... things that I already know. My concern is that to achieve what I want I will have to calculate height and reload the table every time the user enters a new character..
http://stackoverflow.com/questions/3088624/support-legacy-iphone-users available for consumers shortly does it make sense to start using the new features available in the 4.0 OS My primary concern is that using the 4.0 features mandates that end users also update their phones ipods to 4.0. While this process is pretty.. discouraged in favor of their block based counterparts. This is fine for me I'd prefer to use block methods but I'm concerned that this is a hassle for end users. So what's the general experience on this Do you plunge ahead with the latest and..
http://stackoverflow.com/questions/4595955/protecting-the-app-sandbox My app has a login mechanism so you wouldn't be able to access the files if you didn't have a login so my main concern is the ability to sniff the contents Perhaps on a jailbroken device . Now I was wondering if the best method to protecting..
iOS - Detecting whether or not device support phone calls? http://stackoverflow.com/questions/5094928/ios-detecting-whether-or-not-device-support-phone-calls phone calls Is the below code reliable to be used to determine whether a device can support phone calls or not My concern is if apple changes the iphone string to anything else let's say they decide to have iphone 3g iphone 4 etc. UIDevice currentDevice..
What do “Dirty” and “Resident” mean in relation to Virtual Memory? http://stackoverflow.com/questions/5176074/what-do-dirty-and-resident-mean-in-relation-to-virtual-memory and will be less likely to experience noticeable garbage collection pauses. For most people this is not really a concern. Resident memory is memory which is currently loaded into RAM memory which is actually being used. While your application..
Creating a JSON Store For iPhone http://stackoverflow.com/questions/5237943/creating-a-json-store-for-iphone apps. Persistence is actually a secondary and even optional function of Core Data. The major modeling persistence concerns are the size of the data and the complexity of the data. So the relative strengths and weaknesses of each type of persistence.. because it handles the side effects of insertions and deletion automatically. Complexity of the interface is also a concern. SQL can handle a large static singular table but when you add in hierarchies of tables in which can change on the fly SQL..
Breakdown of iOS versions being used [closed] http://stackoverflow.com/questions/5291823/breakdown-of-ios-versions-being-used development companies would be going with 5.0. Traditionally in the Apple universe there has explicitly not been a concern with legacy. In the Apple universe there is more of an expectation that users are 'sophisticated users' and that users up..
Can you use cancel/isCancelled with GCD/dispatch_async? http://stackoverflow.com/questions/5449469/can-you-use-cancel-iscancelled-with-gcd-dispatch-async have to check self.isCancelled periodically to see whether you should abandon the space ship construction. The only concern I have with your implementation of the CHECKER macro is that it implements an unexpected return . As such you have to be..
iPhone Development on Hackintosh http://stackoverflow.com/questions/644225/iphone-development-on-hackintosh in your PC and do some research on the various OSX86 forums. Assuming you get everything working the only future concern is software updates. iPhone SDKs generally require the very latest OSX update e.g. 10.5.6 but installing updates on hackintoshes..
What is the AppDelegate for and how do I know when to use it? http://stackoverflow.com/questions/652460/what-is-the-appdelegate-for-and-how-do-i-know-when-to-use-it too many things in a central location good program design normally involves separating functionality by area of concern . A delegate object is an object that gets notified when the object to which it is connected reaches certain events or states... reaches certain states. In many respects it is a specialized one to one Observer pattern. This means that the area of concern for the AppDelegate is handling special UIApplication states. The most important of these are applicationDidFinishLaunching..
iOS: How to store username/password within an app? http://stackoverflow.com/questions/6972092/ios-how-to-store-username-password-within-an-app it's stored securely and only accessible to your app there is no need to delete it when app quits if that was your concern . Apple provides sample code that stores reads and deletes keychain items and here is how to use the keychain wrapper class..
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