2014/10/15 下午 10:04:29

iphone Programming Glossary: avoiding

Why do weak NSString properties not get released in iOS?

http://stackoverflow.com/questions/11107729/why-do-weak-nsstring-properties-not-get-released-in-ios

http://stackoverflow.com/questions/11589768/bug-in-uikit-string-drawing-method

or a 4.3.2 device. It's also specifically the string drawing that seems to be broken if all you do is string drawing avoiding the overhead of creating destroying contexts the crash happens nearly instantly void threadFunc UIFont font @autoreleasepool..

Crossplatform iPhone / Android code sharing

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

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 share improve this question In my experience you can use Android NDK to compile..

Practical rules for premature optimization [closed]

http://stackoverflow.com/questions/2978460/practical-rules-for-premature-optimization

Premature Optimization is the buzz word of the day. For some reason iphone programmers in particular seem to think of avoiding premature optimization as a pro active goal rather than the natural result of simply avoiding distraction. The problem is.. seem to think of avoiding premature optimization as a pro active goal rather than the natural result of simply avoiding distraction. The problem is the term is beginning to be applied more and more to cases that are completely inappropriate...

Using NSFetchedResultsController Without UITableView

http://stackoverflow.com/questions/3216685/using-nsfetchedresultscontroller-without-uitableview

changed and respond. This is part of what the NSFetchedResultsController does under the covers. However you would be avoiding the other portions of the NSFetchedResultsController that you don't care about or need. Heavy NSFetchedResultsController..

Check for private API “usage” yourself?

http://stackoverflow.com/questions/3546046/check-for-private-api-usage-yourself

your method names conflicts with anything in there If so we could have a chance of correcting this before release and avoiding unnecessary rejection. iphone code review ios iphone privateapi share improve this question I'd suggest using App Scanner...

OpenGL ES - How to Draw a filled Polygon?

http://stackoverflow.com/questions/3872464/opengl-es-how-to-draw-a-filled-polygon

anything else that could help me I don't want to use CoreGraphics it's too slow for what I'm doing ^^ And if possible avoiding too big library like Cocos2D. Edit Working On the Problem here are some useful links will edit Links Polygon Triangulation..

AVFoundation, how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection?

http://stackoverflow.com/questions/4401232/avfoundation-how-to-turn-off-the-shutter-sound-when-capturestillimageasynchrono

this doesn't work. As long as you don't need to have a good resolution you can grab a frame from the video stream thus avoiding the picture sound altogether. _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __ _ __..

How to get rid of the warning “file was built for unsupported file format” when linking with a static library?

http://stackoverflow.com/questions/4917752/how-to-get-rid-of-the-warning-file-was-built-for-unsupported-file-format-when

becomes anoying. Is any way to get rid of the warning or even better compile both platforms on a single library avoiding to have 2 binaries of the same library Thanks iphone objective c compiler warnings share improve this question You..

Storing In App Purchase receipts in the application Keychain

http://stackoverflow.com/questions/4978852/storing-in-app-purchase-receipts-in-the-application-keychain

even make it slightly more difficult to track that down. Thanks for all of your insights and I appreciate answers avoiding the obligatory inevitable piracy deal with it replies. I'm more interested in the technical viabilities of this solution...

NSMutableString as retain/copy

http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy

is necessary less often than many people think. we can avoid many of the issues altogether in most cases by simply avoiding use of NSMutableString as an ivar where possible. as mentioned earlier NSMutableString is not thread safe it's easier and..

Breakdown of iOS versions being used [closed]

http://stackoverflow.com/questions/5291823/breakdown-of-ios-versions-being-used

advanced than the previous major release. As a new developer you will really struggle to program for older versions ie avoiding using all the new features in the latest major version . One final very minor point the hard approach to upgrading is a..

Difference between protocol and delegates?

http://stackoverflow.com/questions/5431413/difference-between-protocol-and-delegates

methods are defined in MyProtocol with this particular variable regardless of what class it is. This is a great way of avoiding the inheritance design pattern and avoids tight coupling. Delegates are a use of the language feature of protocols. The..

What's the best approach to draw lines between views?

http://stackoverflow.com/questions/5847876/whats-the-best-approach-to-draw-lines-between-views

Draw a line probably animating start end points width color alpha ... There's an easy way to do this completely avoiding the described overhead Use a CALayer for your line but instead of redrawing the contents on the CPU just fill it completely..

Preloading a UIWebView, avoiding white screen flash

http://stackoverflow.com/questions/5987074/preloading-a-uiwebview-avoiding-white-screen-flash

a UIWebView avoiding white screen flash I'm working on an app that has table navigation to eventually drill down to UIWebView that displays..

Why is autorelease especially dangerous/expensive for iPhone applications?

http://stackoverflow.com/questions/613583/why-is-autorelease-especially-dangerous-expensive-for-iphone-applications

Instead you should explicitly release objects whenever possible. Still this suggests using autorelease carefully not avoiding it altogether. and now for my comment It sounds like there is a certain amount of overhead in maintaining the pool. I read..

Alternative to global variables in app delegate

http://stackoverflow.com/questions/7635008/alternative-to-global-variables-in-app-delegate

tested and reused predictably. a good design will introduce execution state when needed and at the right level while avoiding global state. Update Your sample is pretty close to what i had imagined based on the description in the OP. It provided..

iPhone - Setting background on UITableViewController

http://stackoverflow.com/questions/898351/iphone-setting-background-on-uitableviewcontroller

UIColor colorWithPatternImage UIImage imageNamed @ BackgroundPattern.png There's no point in avoiding a couple of autoreleases in a viewDidLoad method since it only gets called rarely when the view actually loads and will..

Cost of message dispatch in Objective-C

http://stackoverflow.com/questions/907843/cost-of-message-dispatch-in-objective-c

situations. Particularly I want to guide my choice of program design so I'm not tempted to prematurely optimize by avoiding message dispatches when they would make for a better design. A case in my current project is that I have a class with instance..