2014/10/15 下午 10:13:42

iphone Programming Glossary: seeing

Checking memory allocation in Instruments

http://stackoverflow.com/questions/1061235/checking-memory-allocation-in-instruments

the objectalloc tool jumps up in the number of objects allocated and footprint when I switch views. I'm especially seeing high numbers of GeneralBlock 16 with mostly Foundation responsible with caller NSLogv and GeneralBlock 0 with mostly QuartzCore..

How to add a right button to a UINavigationController?

http://stackoverflow.com/questions/1219779/how-to-add-a-right-button-to-a-uinavigationcontroller

anotherButton anotherButton release As to why it isn't working currently I can't say with 100 certainty without seeing more code but a lot of stuff happens between init and the view loading and you may be doing something that causes the navigationItem..

How to make a superview intercept button touch events?

http://stackoverflow.com/questions/1281211/how-to-make-a-superview-intercept-button-touch-events

I'm approaching this incorrectly. iphone objective c cocoa touch share improve this question I'd be interested in seeing other solutions but the easiest way I know of is to override either of these two UIView methods UIView hitTest CGPoint point..

What does the Tiler Utilization statistic mean in the iPhone OpenGL ES instrument?

http://stackoverflow.com/questions/1287811/what-does-the-tiler-utilization-statistic-mean-in-the-iphone-opengl-es-instrumen

I'm using. In my testing when I run the OpenGL ES performance tool in Instruments against the running device I'm seeing the statistic Tiler Utilization reaching nearly 100 when rendering my benchmark yet the Renderer Utilization is only getting..

UINavigationController “back button” custom text?

http://stackoverflow.com/questions/1441699/uinavigationcontroller-back-button-custom-text

UIScrollView. Any thoughts on implementing “infinite” scroll/zoom?

http://stackoverflow.com/questions/1493950/uiscrollview-any-thoughts-on-implementing-infinite-scroll-zoom

some fixed size view handled by your scroll view and at launch or instantiation set the content offset so that you're seeing the middle of the handled view. Then just watch the content offset using KVO or some other method and if you near any edge..

How can I encrypt CoreData contents on an iPhone

http://stackoverflow.com/questions/1645007/how-can-i-encrypt-coredata-contents-on-an-iphone

Note this isn't the same idea as Question 929744 in which the purpose is to keep the user from messing with or seeing the data. The data should be perfectly transparent when in use. Also note I'm willing to use SQLCipher to store the data..

Instruments ObjectAlloc: Explanation of Live Bytes & Overall Bytes

http://stackoverflow.com/questions/2154219/instruments-objectalloc-explanation-of-live-bytes-overall-bytes

by the same amount each time then you're probably leaking those objects. You can then confirm by drilling down and seeing the exact line of code that is allocating the objects and even see the time index each one was created. Overall bytes includes..

Implementation of “Automatic Lightweight Migration” for Core Data (iPhone)

http://stackoverflow.com/questions/2310216/implementation-of-automatic-lightweight-migration-for-core-data-iphone

error NSLog @ Unresolved error @ @ error error userInfo abort return persistentStoreCoordinator I am having trouble seeing where and how I should add the Apple code to get the Automatic Lightweight Migration working iphone core data data migration..

Crossplatform iPhone / Android code sharing

http://stackoverflow.com/questions/2380258/crossplatform-iphone-android-code-sharing

the spirit of this question. After experiencing a port of iPhone to Android with no code reuse at all second hand and seeing the pain that person had to endure I'd like to know how other people are avoiding it. java c iphone objective c android..

UITableView issue when using separate delegate/dataSource

http://stackoverflow.com/questions/254354/uitableview-issue-when-using-separate-delegate-datasource

does not appear With some debugging and having created a basic project just to reproduce this issue I am usually seeing the 3rd option above no error but no visible table view . I added some NSLog calls and found that although numberOfSectionsInTableView.. may be released after loading the nib with nothing hanging on to it. and that is why you are seeing the erratic results crashes or nothing showing. To do that add @interface TableTestViewController UIViewController TableTestTableViewController..

iPad/iPhone browser crashing when loading images in Javascript

http://stackoverflow.com/questions/2986039/ipad-iphone-browser-crashing-when-loading-images-in-javascript

raises an exception if you exceed this limit on the total memory allocation for JavaScript. Which matches what I'm seeing fairly well. Is it possible to deallocate objects in Javascript or does Safari UIWebView keep a running total and never..

ApplicationWillTerminate in iOS 4.0

http://stackoverflow.com/questions/3139588/applicationwillterminate-in-ios-4-0

iOS 4.0 The applicationWillTerminate delegate method is not getting called in iOS 4.0 When I hit the Home button I am seeing the applicationWillResignActive and applicationDidEnterBackground delegate methods getting called. void applicationWillResignActive..

Using the apple FFT and accelerate Framework

http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework

for main.m and xxx_info.plist going to project settings and search for pch and stop it from trying to load a .pch seeing as we have just deleted it copy paste the code example over whatever you have in main.m remove the line that #include's..

When to use PNG or JPG in iPhone development?

http://stackoverflow.com/questions/3929281/when-to-use-png-or-jpg-in-iphone-development

All the images are photographs or photographic etc. I've read that it's preferred to use PNG as the image format but seeing that the JPG version will be much smaller I'd rather be using that. Are there any guidelines which format to use and in..

How do I reset after a UIScrollView zoom?

http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom

is. Since you've manually redrawn your view at the last scale factor it compounds the scaling which is what you're seeing. As a workaround I use a UIView subclass for my content view with the following methods defined void setTransformWithoutScaling..

What are the Dangers of Method Swizzling in Objective C?

http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c

pretty easy to understand. This one's already been solved Difficult to debug One of the confusions during debugging is seeing a strange backtrace where the swizzled names are mixed up and everything gets jumbled in your head. Again the alternative..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

all these requires me to manage UDID in the apple provisioning profile portal. I am asking this question because I am seeing another studio doing a much smarter way right now and I wish to know how they did it With a link they gave to us we can..

Removing App ID from Developer Connection

http://stackoverflow.com/questions/996477/removing-app-id-from-developer-connection

portal area I mistakenly added a couple of app id's under the wrong login and would like to remove them but I am not seeing a way to do so. Any help would be appreciated iphone sdk apple share improve this question Update You can now remove..