2014/10/15 下午 10:06:42
iphone Programming Glossary: differences@synthesize vs @dynamic, what are the differences? http://stackoverflow.com/questions/1160498/synthesize-vs-dynamic-what-are-the-differences vs @dynamic what are the differences What are the differences between implementing a @property with @dynamic or @synthesize iphone objective.. vs @dynamic what are the differences What are the differences between implementing a @property with @dynamic or @synthesize iphone objective c cocoa cocoa touch..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of any differences regarding tables. It feels like it should be possible to get text to wrap without creating a custom..
Is there a multiplatform framework for developing iPhone / Android applications? [closed] http://stackoverflow.com/questions/30953/is-there-a-multiplatform-framework-for-developing-iphone-android-applications the Android platform. I was hoping to find a middleware framework that abstracted away some of the differences in the APIs and allow me to specify the target platform at build time. Is there such a framework existing..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample read and write from them delete them or any of the other operations you might want to do. The only differences between local files and directories and iCloud files and directories is the URL you use to access them...
Objective-C ARC: strong vs retain and weak vs assign http://stackoverflow.com/questions/8927727/objective-c-arc-strong-vs-retain-and-weak-vs-assign strong and weak . Apart from copy which is obviously something completely different are there any differences between strong vs retain and weak vs assign From my understanding the only difference here is that weak.. weak this won't ever happen because message send to nil won't do anything. I don't know about any differences between strong and retain . Is there any reason why should I use assign and retain in new projects or..
@synthesize vs @dynamic, what are the differences? http://stackoverflow.com/questions/1160498/synthesize-vs-dynamic-what-are-the-differences vs @dynamic what are the differences What are the differences between implementing a @property with @dynamic or @synthesize iphone objective c cocoa cocoa touch share improve this question @synthesize.. vs @dynamic what are the differences What are the differences between implementing a @property with @dynamic or @synthesize iphone objective c cocoa cocoa touch share improve this question @synthesize will generate getter..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell do I wrap text in a UITableViewCell without a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of any differences regarding tables. It feels like it should be possible to get text to wrap without creating a custom cell since a UITableViewCell contains a UILabel by default...
Is there a multiplatform framework for developing iPhone / Android applications? [closed] http://stackoverflow.com/questions/30953/is-there-a-multiplatform-framework-for-developing-iphone-android-applications I am interested in writing applications for the iPhone and the Android platform. I was hoping to find a middleware framework that abstracted away some of the differences in the APIs and allow me to specify the target platform at build time. Is there such a framework existing or planned iphone android frameworks middleware share..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample You can open them create them move them copy them read and write from them delete them or any of the other operations you might want to do. The only differences between local files and directories and iCloud files and directories is the URL you use to access them. Instead of URLs being relative to your app 䏭 sandbox URLs..
Objective-C ARC: strong vs retain and weak vs assign http://stackoverflow.com/questions/8927727/objective-c-arc-strong-vs-retain-and-weak-vs-assign management attributes for properties introduced by ARC strong and weak . Apart from copy which is obviously something completely different are there any differences between strong vs retain and weak vs assign From my understanding the only difference here is that weak will assign nil to the pointer while assign won't which.. message to the pointer once it's been released. But if I use weak this won't ever happen because message send to nil won't do anything. I don't know about any differences between strong and retain . Is there any reason why should I use assign and retain in new projects or are the kind of being deprecated iphone objective c ios5..
Where can I find a good tutorial on iPhone/Objective c multithreading? [closed] http://stackoverflow.com/questions/1004845/where-can-i-find-a-good-tutorial-on-iphone-objective-c-multithreading closed I'm just starting to use multithreading and was looking for a good explanation. I'm not sure if there are differences in how multithreading works on Macs and iPhones. Does anyone have a good link to tutorials with example code Thanks. iphone..
Core Data vs Sqlite and performance http://stackoverflow.com/questions/1045238/core-data-vs-sqlite-and-performance Data vs Sqlite and performance I am wondering if anyone has any real world numbers on performance differences between an old sqlite application which has been converted to Core Data in the 3.0 SDK. I suspect that under the hood Core..
@synthesize vs @dynamic, what are the differences? http://stackoverflow.com/questions/1160498/synthesize-vs-dynamic-what-are-the-differences vs @dynamic what are the differences What are the differences between implementing a @property with @dynamic or @synthesize iphone objective c cocoa cocoa.. vs @dynamic what are the differences What are the differences between implementing a @property with @dynamic or @synthesize iphone objective c cocoa cocoa touch share improve this..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell without a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of any differences regarding tables. It feels like it should be possible to get text to wrap without creating a custom cell since a UITableViewCell..
Is there a multiplatform framework for developing iPhone / Android applications? [closed] http://stackoverflow.com/questions/30953/is-there-a-multiplatform-framework-for-developing-iphone-android-applications for the iPhone and the Android platform. I was hoping to find a middleware framework that abstracted away some of the differences in the APIs and allow me to specify the target platform at build time. Is there such a framework existing or planned iphone..
What are the advantages of armv7 over armv6 when compiling iPhone apps? http://stackoverflow.com/questions/3310907/what-are-the-advantages-of-armv7-over-armv6-when-compiling-iphone-apps is it faster smaller Better at X iphone objective c ios xcode armv7 share improve this question One of the bigger differences is that the armv6 architecture has hardware support for double precision floating point arithmetic while armv7 only provides.. get a significant performance boost on armv7 devices by using single precision instead. Apple covered a lot of the differences between armv6 and armv7 and an introduction to the Accelerate framework in one of their WWDC sessions this year. The videos..
Are there any huge differences between objective-c and Java, or iPhone and Android? http://stackoverflow.com/questions/3326110/are-there-any-huge-differences-between-objective-c-and-java-or-iphone-and-andro there any huge differences between objective c and Java or iPhone and Android Edit My bad I meant objective c not c#. Some reason I got it into my..
Cocoa Touch - Comparing Images http://stackoverflow.com/questions/3400707/cocoa-touch-comparing-images contexts. Now the bytes of the images are in the buffers. You can then loop through manually or memcmp to check for differences. Apple's own detailed explanation and sample code around creating bitmap contexts and drawing into them is here http developer.apple.com..
differences between uiwebview and mobile safari http://stackoverflow.com/questions/3496505/differences-between-uiwebview-and-mobile-safari between uiwebview and mobile safari Have looked far and wide for info and have found no definitive list. Please add your..
What does this ^ syntax mean in Objective-C? http://stackoverflow.com/questions/3499186/what-does-this-syntax-mean-in-objective-c self contained units of work. Blocks are similar to but far more powerful than traditional function pointers. The key differences are Blocks can be defined inline as 𦡞nonymous functions. Blocks capture read only copies of local variables similar to 𦣇losures..
What major ASIHTTPRequest features is AFNetworking missing? http://stackoverflow.com/questions/7529258/what-major-asihttprequest-features-is-afnetworking-missing a good comparison of the features of the two libraries so I don't know what I might lose if when I switch over. Major differences I've spotted so far are AFNetworking has a much smaller code size which is good AFNetworking is being rapidly improved so..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample move them copy them read and write from them delete them or any of the other operations you might want to do. The only differences between local files and directories and iCloud files and directories is the URL you use to access them. Instead of URLs..
What are the advantages and disadvantages of using ARC? [closed] http://stackoverflow.com/questions/7888568/what-are-the-advantages-and-disadvantages-of-using-arc style in an iOS project An ARC program's execution is nearly identical to well written MRC. That is the behavioral differences are often undetectable because both the order of operations and performance are very close. If you already know how to implement..
Objective-C ARC: strong vs retain and weak vs assign http://stackoverflow.com/questions/8927727/objective-c-arc-strong-vs-retain-and-weak-vs-assign introduced by ARC strong and weak . Apart from copy which is obviously something completely different are there any differences between strong vs retain and weak vs assign From my understanding the only difference here is that weak will assign nil.. But if I use weak this won't ever happen because message send to nil won't do anything. I don't know about any differences between strong and retain . Is there any reason why should I use assign and retain in new projects or are the kind of being..
What are the benefits of using Storyboards instead of xib files in iOS programming? http://stackoverflow.com/questions/9083759/what-are-the-benefits-of-using-storyboards-instead-of-xib-files-in-ios-programmi of xib files in iOS programming I recently started programming for iOS and would like to know what are the main differences between using Storyboards instead of xib files. Specifically what are the advantages and or disadvantages of using a Storyboard..
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