2014/10/15 下午 10:10:32

iphone Programming Glossary: internals

String length with given font to fit UITextView 2 - The Return

http://stackoverflow.com/questions/1095545/string-length-with-given-font-to-fit-uitextview-2-the-return

sides. This is independent of alignment or font size based on testing observation not any explicit knowledge of the internals . So it seems you are right to use your fudge factor but it should probably be 16.0 not 15.0 . share improve this answer..

How to add controls beneath a UIWebView

http://stackoverflow.com/questions/1181609/how-to-add-controls-beneath-a-uiwebview

sort of experience you are looking for. The only technique I can think of that might work is to muck around in the internals of the UIWebView and add your UIView containing buttons and whatnot to the scrolling entity used by the UIWebView. This.. get you started. Keep in mind that if Apple notices what you're doing they may reject your app and additionally the internals may change at any time breaking your code. If you go this route try to code it in such a way that missing functionality.. the OP and I have come to the conclusion that it is very possible and there is a way to do it that doesn't rely on internals at all. That is use an enclosing scroll view and resize the web view once it has loaded to the full size of its own content..

unichar and NSString - how interchangeable are these?

http://stackoverflow.com/questions/1354388/unichar-and-nsstring-how-interchangeable-are-these

you want to use it repeatedly or if you only have to do it once use the stringWithFormat example Not to sure about the internals of NSString but I'd guess it is probably wrapping a unichar or an array of unichars like a C char A unichar is simply a..

Change the delegate of MGTwitterEngine

http://stackoverflow.com/questions/2956852/change-the-delegate-of-mgtwitterengine

you'd create some sort of data manager object that is shared by the views and possibly abstracts away some of the DB internals. If different view controllers handle different tasks like login looking up users querying messages etc. then the delegate..

UIFileSharingEnabled has no effect

http://stackoverflow.com/questions/4546334/uifilesharingenabled-has-no-effect

File Sharing section in iTunes. On another app this works flawlessly. The app where it doesn't work has a bit exotic internals an easily portable game as such it has its own mainloop it doesn't have a main nib ... . The app where it does work is pretty..

Difference between NSThreads, NSOperations and performSelector

http://stackoverflow.com/questions/5176685/difference-between-nsthreads-nsoperations-and-performselector

id target action SEL action forControlEvents UIControlEvents controlEvents So it stores the action somewhere in it's internals and when there is appropriate control event it calls target performSelector action NSOperation is just a nice way to wrap..

How to protect app IPA from hacks if reverse engineering is possible

http://stackoverflow.com/questions/6939222/how-to-protect-app-ipa-from-hacks-if-reverse-engineering-is-possible

be As long as the app runs on a non jailbroken device it is unlikely that an attacker even with knowledge of your apps internals is able to get to any user data because the iPhone normally doesn't offer opportunities to interfer with your app If the..

How to log all methods used in iOS app

http://stackoverflow.com/questions/7270502/how-to-log-all-methods-used-in-ios-app

initialize If you're wondering where I pulled the memory addresses read this Phrack article on the Objective C runtime internals. The memory addresses above will only work against the Simulator so you might need to tweak this to run against applications..

UISearchDisplayController causes crash after viewDidUnload

http://stackoverflow.com/questions/8567525/uisearchdisplaycontroller-causes-crash-after-viewdidunload

1 argv 0xbffff620 There doesn't appear to be anything really interesting there is there ever P and appears to be all internals to Apple's stuff. Any ideas on how to get this problem to go away UPDATE Even when I remove the connection between my view..

Managing Core Data iCloud Transaction Logs

http://stackoverflow.com/questions/8704662/managing-core-data-icloud-transaction-logs

clarification for any who might misunderstand the following. The transaction logs will be cleaned up by the core data internals. This is NOT something that should be performed by the application itself. Engineering has provided the following feedback..

UINavigationController intercepting ??popViewControllerAnimated:

http://stackoverflow.com/questions/920379/uinavigationcontroller-intercepting-popviewcontrolleranimated

managed by a controller This makes sense retrospectively as you don't want some hacker messing around with the internals of the nav controller and stopping it from working. This must is a common problem and i have missed something simple. iphone..