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2014/10/15 ¤U¤È 10:03:42
iphone Programming Glossary: anywhereHow to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk to do it 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Tony Million's version of Reachability.h and Reachability.m to the project found here https github.com.. class 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Apple's version of Reachability.h and Reachability.m to the project you can get those here 3 Add..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase call takes a loooooong time for me. A few seconds which is a small eternity in iPhone land or anywhere else online for that matter . Showing some sort of indeterminate progress indicator may be advisable...
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone How can I get a path into which file writes are allowed on the iPhone You can misleadingly write anywhere you like on the Simulator but on the iPhone you are only allowed to write into specific locations. ..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a 320x480 image but with black on the top and..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph this problem Here are the current icon requirements from Apple. I could not see 120x120 appearing anywhere Is this iOS 7 specific Should I include an icon named Icon 120.png or something Update I added three..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption reading of this is that my app doesn't contain encryption but I'm wondering if this is spelled out anywhere. Severe penalties doesn't sound pleasant at all so I think that's right is a bit sketchy... an authoritative..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba UINavigationBars. I could manually create it with button images but I can't find the source images anywhere. They have alpha channel edges so screenshotting and cutting won't get very versatile results. Any ideas..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library NSObject Logger void logSelf NSLog @ self is @ self description @end and if we call useMyLib anywhere in App project then in any class we can use logSelf category method self logSelf And more blogs on theme..
What does the -all_load linker flag do? http://stackoverflow.com/questions/2906147/what-does-the-all-load-linker-flag-do does the all_load linker flag do I can't find anywhere what the all_load flag do when compiling Objective C code. I have some issues uploading binaries to..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file then you should be fine using CoreGraphics . However if you need to create a PDF that works anywhere then you should take a closer look at this issue. Here's some additional info http www.iphonedevsdk.com..
http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload working on this for a couple of days now and just can't seem to find a straight answer or example anywhere. I am trying to upload a video to facebook from within my iPhone App. I can connect to facebook and..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app to be a bug with this URL. The Notifications page opens. However it ™s not possible to navigate to anywhere else in the Facebook app fb feed Open Facebook app to the News Feed fb events Open Facebook app to the..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature locale release self setFormat formatString return self @end Then you could use NSDateFormatter anywhere in your code with just NSDateFormatter fmt NSDateFormatter alloc initWithPOSIXLocaleAndFormat @ yyyyMMddHHmmss..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su animated transition and the single view controller. Make sure you don't retain a view controller anywhere outside of assigning it to window.rootViewController . Code to animate transition in app delegate void..
Faster alternative to glReadPixels in iPhone OpenGL ES 2.0 http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk question METHOD 1 Use a simple ARC and GCD compatible class to do it 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Tony Million's version of Reachability.h and Reachability.m to the project found here https github.com tonymillion Reachability 3 Update the interface section.. 2 Do it yourself the old way using Apple's outdated Reachability class 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Apple's version of Reachability.h and Reachability.m to the project you can get those here 3 Add @class Reachability to the .h file of where you are implementing..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone get points for this voting but it will help others find it How can I get a path into which file writes are allowed on the iPhone You can misleadingly write anywhere you like on the Simulator but on the iPhone you are only allowed to write into specific locations. iphone filesystems share improve this question There are..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a 320x480 image but with black on the top and bottom or sides depending on the original image size. Is there..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph of exactly '120x120' pixels in .png format How can I fix this problem Here are the current icon requirements from Apple. I could not see 120x120 appearing anywhere Is this iOS 7 specific Should I include an icon named Icon 120.png or something Update I added three icons to the resource folder Icon 120.png 120x120 Icon 76.png..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption I use https but only via NSURLConnection and UIWebView . My reading of this is that my app doesn't contain encryption but I'm wondering if this is spelled out anywhere. Severe penalties doesn't sound pleasant at all so I think that's right is a bit sketchy... an authoritative answer would be better. Thanks. iphone encryption..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba in a standard UIToolbar even though they're very similar to UINavigationBars. I could manually create it with button images but I can't find the source images anywhere. They have alpha channel edges so screenshotting and cutting won't get very versatile results. Any ideas beyond screenshotting for every size and color scheme I..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library NSLog @ do nothing just for make mylib linked @implementation NSObject Logger void logSelf NSLog @ self is @ self description @end and if we call useMyLib anywhere in App project then in any class we can use logSelf category method self logSelf And more blogs on theme http t machine.org index.php 2009 10 13 how to make an..
What does the -all_load linker flag do? http://stackoverflow.com/questions/2906147/what-does-the-all-load-linker-flag-do does the all_load linker flag do I can't find anywhere what the all_load flag do when compiling Objective C code. I have some issues uploading binaries to Apple the they say it's because I didn't use this flag but my..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file you only intend to display the PDF on the iPhone or Mac desktops then you should be fine using CoreGraphics . However if you need to create a PDF that works anywhere then you should take a closer look at this issue. Here's some additional info http www.iphonedevsdk.com forum iphone sdk development 15505 pdf font problem cant..
http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload Facebook Video Upload I've been working on this for a couple of days now and just can't seem to find a straight answer or example anywhere. I am trying to upload a video to facebook from within my iPhone App. I can connect to facebook and have uploaded pictures without a problem using _facebook Facebook..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app Facebook app to the notifications list NOTE there appears to be a bug with this URL. The Notifications page opens. However it ™s not possible to navigate to anywhere else in the Facebook app fb feed Open Facebook app to the News Feed fb events Open Facebook app to the Events page fb requests Open Facebook app to the Requests..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature initWithLocaleIdentifier @ en_US_POSIX self setLocale locale locale release self setFormat formatString return self @end Then you could use NSDateFormatter anywhere in your code with just NSDateFormatter fmt NSDateFormatter alloc initWithPOSIXLocaleAndFormat @ yyyyMMddHHmmss You might want to prefix your category method somehow..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su be easily modified to work differently the key point is the animated transition and the single view controller. Make sure you don't retain a view controller anywhere outside of assigning it to window.rootViewController . Code to animate transition in app delegate void transitionToViewController UIViewController viewController..
Faster alternative to glReadPixels in iPhone OpenGL ES 2.0 http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk GCD compatible class to do it 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Tony Million's version of Reachability.h and Reachability.m to the project found here https github.com tonymillion.. outdated Reachability class 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Apple's version of Reachability.h and Reachability.m to the project you can get those here 3 Add @class Reachability..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase initWithData encoding call takes a loooooong time for me. A few seconds which is a small eternity in iPhone land or anywhere else online for that matter . Showing some sort of indeterminate progress indicator may be advisable. share improve this..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone help others find it How can I get a path into which file writes are allowed on the iPhone You can misleadingly write anywhere you like on the Simulator but on the iPhone you are only allowed to write into specific locations. iphone filesystems ..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a 320x480 image but with black on the top and bottom or sides depending..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph format How can I fix this problem Here are the current icon requirements from Apple. I could not see 120x120 appearing anywhere Is this iOS 7 specific Should I include an icon named Icon 120.png or something Update I added three icons to the resource..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption and UIWebView . My reading of this is that my app doesn't contain encryption but I'm wondering if this is spelled out anywhere. Severe penalties doesn't sound pleasant at all so I think that's right is a bit sketchy... an authoritative answer would..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba very similar to UINavigationBars. I could manually create it with button images but I can't find the source images anywhere. They have alpha channel edges so screenshotting and cutting won't get very versatile results. Any ideas beyond screenshotting..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library linked @implementation NSObject Logger void logSelf NSLog @ self is @ self description @end and if we call useMyLib anywhere in App project then in any class we can use logSelf category method self logSelf And more blogs on theme http t machine.org..
What does the -all_load linker flag do? http://stackoverflow.com/questions/2906147/what-does-the-all-load-linker-flag-do does the all_load linker flag do I can't find anywhere what the all_load flag do when compiling Objective C code. I have some issues uploading binaries to Apple the they say it's..
iOS 4 app crashes at startup on iOS 3.1.3: Symbol not found: __NSConcreteStackBlock http://stackoverflow.com/questions/3313786/ios-4-app-crashes-at-startup-on-ios-3-1-3-symbol-not-found-nsconcretestackbl any advice iphone ios ios4 share improve this question Ben Gottlieb pointed out yesterday that if you use blocks anywhere in your application you'll see a crash similar to this on a pre 4.0 OS while building with the LLVM compiler. To work around..
http://stackoverflow.com/questions/4194394/client-server-gksessions sessionMode GKSessionModeClient .. on the client. So for normal client server programming don't use GKSessionModePeer anywhere. Secondly don't forget in your clients simply do not implement didReceiveConnectionRequestFromPeer Finally if all that doesn't..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file the iPhone or Mac desktops then you should be fine using CoreGraphics . However if you need to create a PDF that works anywhere then you should take a closer look at this issue. Here's some additional info http www.iphonedevsdk.com forum iphone sdk..
http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload Upload I've been working on this for a couple of days now and just can't seem to find a straight answer or example anywhere. I am trying to upload a video to facebook from within my iPhone App. I can connect to facebook and have uploaded pictures..
iPhone:Programmatically compressing recorded video to share? http://stackoverflow.com/questions/5687341/iphoneprogrammatically-compressing-recorded-video-to-share video taken which comes to didFinishPickingMediaWithInfo and store in same photo album actual video path itself not anywhere else. I tested the same video is compressed to very small size when i pick from photo library but the same video taken from..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app NOTE there appears to be a bug with this URL. The Notifications page opens. However it ™s not possible to navigate to anywhere else in the Facebook app fb feed Open Facebook app to the News Feed fb events Open Facebook app to the Events page fb requests..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature self setLocale locale locale release self setFormat formatString return self @end Then you could use NSDateFormatter anywhere in your code with just NSDateFormatter fmt NSDateFormatter alloc initWithPOSIXLocaleAndFormat @ yyyyMMddHHmmss You might..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su the key point is the animated transition and the single view controller. Make sure you don't retain a view controller anywhere outside of assigning it to window.rootViewController . Code to animate transition in app delegate void transitionToViewController..
Faster alternative to glReadPixels in iPhone OpenGL ES 2.0 http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0
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