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2014/10/15 ¤U¤È 10:09:55

iphone Programming Glossary: gotchas

Storing large (e.g. image/movie) files in Core Data on the iPhone

http://stackoverflow.com/questions/1168954/storing-large-e-g-image-movie-files-in-core-data-on-the-iphone

this question It depends. CoreData is more than capable of storing large blobs with good performance. The big gotchas are If those blobs are properties of entities that might not always be faulted in you need to be careful to make sure whenever..

?examine a response while webView:shouldStartLoadWithRequest:naviagiontType… waits?

http://stackoverflow.com/questions/1176936/examine-a-response-while-webviewshouldstartloadwithrequestnaviagionttype-w

reentrant or by disabling user interaction for anything that will cause problems. Either way around there are a lot of gotchas to either approach. This is really a somewhat complicated thing and if you are not an experienced Cocoa developer I don't..

Sources for learning iPhone Core Data [closed]

http://stackoverflow.com/questions/1399322/sources-for-learning-iphone-core-data

How do I do inline assembly on the IPhone?

http://stackoverflow.com/questions/238010/how-do-i-do-inline-assembly-on-the-iphone

do I do inline assembly on the IPhone How is it done What steps do I need to take and what pitfalls and gotchas are there to consider iphone assembly inline assembly share improve this question I've gotten this to work thanks to..

iPhone App Development Tutorials (beginner) [closed]

http://stackoverflow.com/questions/4765451/iphone-app-development-tutorials-beginner

Ranch Guide Guides dp 0321706242 ref sr_1_1 ie UTF8 qid 1295658322 sr 8 1 Gotchas No special ones. Of course there are gotchas everywhere but worry about those when you encounter them. Advantages I'd say definitely the tools Xcode and Interface Builder..

iPhone GPS Development - Tips + Tricks [closed]

http://stackoverflow.com/questions/488088/iphone-gps-development-tips-tricks

accuracies less than 20 meters. Does this sound right Is there any kind of checklist out on the web for iphone gps gotchas Thanks in advance. iphone objective c cocoa touch gps share improve this question I don't know of any specific list..

How to cancel UIGestureRecognizer if subview's button pressed

http://stackoverflow.com/questions/5866520/how-to-cancel-uigesturerecognizer-if-subviews-button-pressed

If there are then just ignore the rest of the gesture code. Seems to work well. Would like to know if there are any gotchas with what I have done. void tapGestureHandler UIGestureRecognizer gestureRecognizer const CGFloat kTapMargin 180 Get the..

xcode cannot find the software image to install this version

http://stackoverflow.com/questions/5885859/xcode-cannot-find-the-software-image-to-install-this-version

the app to the device to run. ...and it will run assuming everything else is set up OK but there are various other gotchas related to Xcode 4.2 and v4 devices As mentioned by Overbeeke you should ensure the 'deployment target' of your project..

AVPlayer Video SeekToTime

http://stackoverflow.com/questions/6329706/avplayer-video-seektotime

currentTimeInSeconds Float64 dur CMTimeGetSeconds self.player currentTime return dur And that's it there are two gotchas in this code first the duration property returns a CMTime variable you have to convert it to a float also this returns the..

Is the use of storyboards in Xcode 4.2 production ready and recommended? (c.f. previous XIB methods)

http://stackoverflow.com/questions/7899650/is-the-use-of-storyboards-in-xcode-4-2-production-ready-and-recommended-c-f-p

that have used storyboards recommend for native iPhone iPad apps to definitely use storyboards Or are there some gotchas and issues still with the concept P.S. Also do storyboards assist in getting a Universal Application designed working iphone..

Success with OS X and Vmware for iPhone development?

http://stackoverflow.com/questions/866211/success-with-os-x-and-vmware-for-iphone-development

app for a client I've started to look into VMware Workstation to virtualize OS X. I was wondering if there are any gotchas that people have found or if the whole thing is unworkable. For the record I have an old stripey Apple logo I pried off..

Pros and cons of MPMoviePlayerController versus launching UIWebView to stream movie

http://stackoverflow.com/questions/976652/pros-and-cons-of-mpmovieplayercontroller-versus-launching-uiwebview-to-stream-mo

the stream Is there any difference Is one of them more or less forgiving Is one of them a better user experience Any gotchas I might expect to run into I'm assuming playing video is pretty easy on the iPhone. Is it reasonable to try both and have..

iPhone OS Testing Best Practices

http://stackoverflow.com/questions/984410/iphone-os-testing-best-practices

the best ways to test all combinations do I need to acquire every generation of iPhone and iPod Touch Are there any gotchas with specific hardware OS combinations I might need to code around I guess my question is What's the minimum amount of testing.. this question In my experience you won't have much compatibility trouble between iPod iPhone. There are other gotchas to be aware of The devices run at different speeds. iPhone v1 and iPhone 3G run at 412MHz iPod Touch runs at 532MHz and..

Best practices for in-app database migration for Sqlite

http://stackoverflow.com/questions/989558/best-practices-for-in-app-database-migration-for-sqlite

for Sqlite I am using sqlite for my iphone and I anticipate the database schema might change over time. What are the gotchas naming conventions and things to watch out for to do a successful migration each time For example I have thought of appending..