¡@
2014/10/15 ¤U¤È 10:13:24
iphone Programming Glossary: resultsHow would I tint an image programatically on the iPhone? http://stackoverflow.com/questions/1117211/how-would-i-tint-an-image-programatically-on-the-iphone an image programatically on the iPhone I would like to tint an image with a color reference. The results should look like the Multiply blending mode in Photoshop where whites would be replaced with tint I..
http://stackoverflow.com/questions/158914/cropping-a-uiimage of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes displayed in UIWebViews . I've started to notice some crashes in this.. isn't a simple class method to do this but there is a function that you can use to get the desired results CGImageCreateWithImageInRect CGImageRef CGRect will help you out. Here's a short example using it CGImageRef..
Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc) http://stackoverflow.com/questions/2256625/comparison-of-json-parser-for-objective-c-json-framework-yajl-touchjson-etc Parser please tell me. iphone objective c json share improve this question I had the same results as you for JSON Framework and TouchJSON. TouchJSON claims to be faster but my test with parsing one..
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 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 intend to use Update PLEASE STOP..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview elsewhere. As you can see this is no quick answer to your problem. I am pretty happy with the results I got. The html I was working with had no interactive elements beyond a link or two. share improve..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework to load a xib but I'm 90 sure you don't need to bother with that. NOTE Program outputs to console results come out as 0.000 that's not an error it's just very very fast This code is really stupidly obscure.. The documentation overview explains this packing. it is quite neat basically it allows the complex results of the transform to be packed into the same memory footprint as the real but weirdly packaged inputs...
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file question A couple things... First there is a bug with CoreGraphics PDF generation in iOS that results in corrupted PDFs. I know this issue exists up to and including iOS 4.1 I haven't tested iOS 4.2 . The..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll that it used a predicate to retrieve data in the first place How do I get back to the original results Do I just set the search predicate to nil Won't that kill the original predicate that was used to retrieve.. search predicate to nil Won't that kill the original predicate that was used to retrieve the FRC results in the first place If anyone has any examples of code using search with the FRC I would greatly appreciate.. answer but had exception issues when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app able to the open the settings application. Not to be annoying or anything but here are just a few results from the following google search site stackoverflow.com iphone open settings app is it possible to open..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes all Version 1 Events to the two new entities and convert the values along the migration. This results in twice the values each as a different type in a separate entitiy. To migrate we choose migration by..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller void stopSpinner spinner stopAnimating spinner removeFromSuperview spinner release The final results are shown below. The screen appears to dim a bit kind of like when an UIAlert is shown . It shows a..
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 is set to Great Britain with the 12 24 switch set to 12. There's a clear difference in the two results and I judge the category version to be wrong. Note that the log in the category version IS getting executed..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called
Consume WCF Web Service using Objective-C on iPhone http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone Thank to everyone that helped here. I ended up figuring it out and thought I would share my results. I know this is not a comprehensive solution so shoot me a message or comment if you require more detail...
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This will open the real xcode output log which should contain a better description..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone Initializer. Kicks off the upload. Note that upload will happen on a separate thread. Results An instance of Uploader. Side effects None id initWithURL NSURL aServerURL IN filePath NSString.. errorSelector anErrorSelector self upload return self Uploader dealloc Destructor. Results None Side effects None void dealloc serverURL release serverURL nil filePath release filePath nil.. NULL super dealloc Uploader filePath Gets the path of the file this object is uploading. Results Path to the upload file. Side effects None NSString filePath return filePath @end Uploader @implementation..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone IPA signed with cert1 for app store submission with no devices added in the provisioning profile. Results in a new IPA signed with a enterprise account and a mobile provisioning profile for in house deployment..
How would I tint an image programatically on the iPhone? http://stackoverflow.com/questions/1117211/how-would-i-tint-an-image-programatically-on-the-iphone would I tint an image programatically on the iPhone I would like to tint an image with a color reference. The results should look like the Multiply blending mode in Photoshop where whites would be replaced with tint I will be changing the color value continuously. Follow up I would..
http://stackoverflow.com/questions/158914/cropping-a-uiimage of an image similar to what's seen in the album view of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes displayed in UIWebViews . I've started to notice some crashes in this code and I'm a bit stumped. I've got two different theories.. copy paste my response to the same question elsewhere There isn't a simple class method to do this but there is a function that you can use to get the desired results CGImageCreateWithImageInRect CGImageRef CGRect will help you out. Here's a short example using it CGImageRef imageRef CGImageCreateWithImageInRect largeImage CGImage..
Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc) http://stackoverflow.com/questions/2256625/comparison-of-json-parser-for-objective-c-json-framework-yajl-touchjson-etc parsers could you tell me Lastly if you know any other JSON Parser please tell me. iphone objective c json share improve this question I had the same results as you for JSON Framework and TouchJSON. TouchJSON claims to be faster but my test with parsing one big 10K array objects JSON string was different JSON Framework..
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 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 intend to use Update PLEASE STOP dodging the question and suggesting that I shouldn't be asking..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework to remove an entry from info.plist that tells the project to load a xib but I'm 90 sure you don't need to bother with that. NOTE Program outputs to console results come out as 0.000 that's not an error it's just very very fast This code is really stupidly obscure it is generously commented but the comments don't actually make.. DC offset Nyquist # masquerading as a complex number. The documentation overview explains this packing. it is quite neat basically it allows the complex results of the transform to be packed into the same memory footprint as the real but weirdly packaged inputs. vDSP_fft_zrip setupReal A stride log2n FFT_INVERSE and back..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel some options too. The first one is to do something less fancy and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good introductory..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file objective c ipad ios pdf generation share improve this question A couple things... First there is a bug with CoreGraphics PDF generation in iOS that results in corrupted PDFs. I know this issue exists up to and including iOS 4.1 I haven't tested iOS 4.2 . The issue is related to fonts and only shows up if you include..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll predicate as well as the search terms or does it remember that it used a predicate to retrieve data in the first place How do I get back to the original results Do I just set the search predicate to nil Won't that kill the original predicate that was used to retrieve the FRC results in the first place If anyone has any.. How do I get back to the original results Do I just set the search predicate to nil Won't that kill the original predicate that was used to retrieve the FRC results in the first place If anyone has any examples of code using search with the FRC I would greatly appreciate it iphone search core data uisearchbar uisearchdisplaycontroller.. and the other wrong answer hinted at what to do . I tried Sergio's answer but had exception issues when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only use one FRC NSFetchedResultsController then the original UITableView..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app by Apple and not by the App itself. That is why it is able to the open the settings application. Not to be annoying or anything but here are just a few results from the following google search site stackoverflow.com iphone open settings app is it possible to open Settings App using openURL Programmatically opening the..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes which should store a date as NSString . The goal is to transfer all Version 1 Events to the two new entities and convert the values along the migration. This results in twice the values each as a different type in a separate entitiy. To migrate we choose migration by hand and this we do with mapping models. This is also the..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner stopAnimating spinner removeFromSuperview spinner release The final results are shown below. The screen appears to dim a bit kind of like when an UIAlert is shown . It shows a message saying its being sent and then brightens back up when..
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 DemoApp 160 307 date4 null The phone make that an iPod Touch is set to Great Britain with the 12 24 switch set to 12. There's a clear difference in the two results and I judge the category version to be wrong. Note that the log in the category version IS getting executed and stops placed in the code are hit so it's not simply..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called
Consume WCF Web Service using Objective-C on iPhone http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone objective c wcf web services share improve this question Thank to everyone that helped here. I ended up figuring it out and thought I would share my results. I know this is not a comprehensive solution so shoot me a message or comment if you require more detail. Variables used NSMutableData webData NSMutableString soapResults..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone this error is caused by many different problems . Luckily I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This will open the real xcode output log which should contain a better description of the error then was previously seen. Evan share..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone Uploader initWithURL filePath delegate doneSelector errorSelector Initializer. Kicks off the upload. Note that upload will happen on a separate thread. Results An instance of Uploader. Side effects None id initWithURL NSURL aServerURL IN filePath NSString aFilePath IN delegate id aDelegate IN doneSelector SEL aDoneSelector.. retain delegate aDelegate retain doneSelector aDoneSelector errorSelector anErrorSelector self upload return self Uploader dealloc Destructor. Results None Side effects None void dealloc serverURL release serverURL nil filePath release filePath nil delegate release delegate nil doneSelector NULL errorSelector.. delegate release delegate nil doneSelector NULL errorSelector NULL super dealloc Uploader filePath Gets the path of the file this object is uploading. Results Path to the upload file. Side effects None NSString filePath return filePath @end Uploader @implementation EPUploader Private Uploader Private upload..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone this question Finally got this working Tested with a IPA signed with cert1 for app store submission with no devices added in the provisioning profile. Results in a new IPA signed with a enterprise account and a mobile provisioning profile for in house deployment the mobile provisioning profile gets embedded to the IPA..
How would I tint an image programatically on the iPhone? http://stackoverflow.com/questions/1117211/how-would-i-tint-an-image-programatically-on-the-iphone would I tint an image programatically on the iPhone I would like to tint an image with a color reference. The results should look like the Multiply blending mode in Photoshop where whites would be replaced with tint I will be changing the..
http://stackoverflow.com/questions/158914/cropping-a-uiimage in the album view of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes displayed in UIWebViews . I've started to notice some crashes in this code and I'm a bit.. elsewhere There isn't a simple class method to do this but there is a function that you can use to get the desired results CGImageCreateWithImageInRect CGImageRef CGRect will help you out. Here's a short example using it CGImageRef imageRef CGImageCreateWithImageInRect..
Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc) http://stackoverflow.com/questions/2256625/comparison-of-json-parser-for-objective-c-json-framework-yajl-touchjson-etc you know any other JSON Parser please tell me. iphone objective c json share improve this question I had the same results as you for JSON Framework and TouchJSON. TouchJSON claims to be faster but my test with parsing one big 10K array objects..
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 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 intend to use Update PLEASE STOP dodging the question..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework tells the project to load a xib but I'm 90 sure you don't need to bother with that. NOTE Program outputs to console results come out as 0.000 that's not an error it's just very very fast This code is really stupidly obscure it is generously commented.. a complex number. The documentation overview explains this packing. it is quite neat basically it allows the complex results of the transform to be packed into the same memory footprint as the real but weirdly packaged inputs. vDSP_fft_zrip setupReal..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel something less fancy and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file share improve this question A couple things... First there is a bug with CoreGraphics PDF generation in iOS that results in corrupted PDFs. I know this issue exists up to and including iOS 4.1 I haven't tested iOS 4.2 . The issue is related..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll or does it remember that it used a predicate to retrieve data in the first place How do I get back to the original results Do I just set the search predicate to nil Won't that kill the original predicate that was used to retrieve the FRC results.. Do I just set the search predicate to nil Won't that kill the original predicate that was used to retrieve the FRC results in the first place If anyone has any examples of code using search with the FRC I would greatly appreciate it iphone search.. to do . I tried Sergio's answer but had exception issues when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only use one FRC NSFetchedResultsController..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app That is why it is able to the open the settings application. Not to be annoying or anything but here are just a few results from the following google search site stackoverflow.com iphone open settings app is it possible to open Settings App using..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes The goal is to transfer all Version 1 Events to the two new entities and convert the values along the migration. This results in twice the values each as a different type in a separate entitiy. To migrate we choose migration by hand and this we do..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller spinner startAnimating void stopSpinner spinner stopAnimating spinner removeFromSuperview spinner release The final results are shown below. The screen appears to dim a bit kind of like when an UIAlert is shown . It shows a message saying its being..
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 make that an iPod Touch is set to Great Britain with the 12 24 switch set to 12. There's a clear difference in the two results and I judge the category version to be wrong. Note that the log in the category version IS getting executed and stops placed..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called
Consume WCF Web Service using Objective-C on iPhone http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone improve this question Thank to everyone that helped here. I ended up figuring it out and thought I would share my results. I know this is not a comprehensive solution so shoot me a message or comment if you require more detail. Variables used..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone problems . Luckily I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This will open the real xcode output log which should contain a better description of the error..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone doneSelector errorSelector Initializer. Kicks off the upload. Note that upload will happen on a separate thread. Results An instance of Uploader. Side effects None id initWithURL NSURL aServerURL IN filePath NSString aFilePath IN delegate.. doneSelector aDoneSelector errorSelector anErrorSelector self upload return self Uploader dealloc Destructor. Results None Side effects None void dealloc serverURL release serverURL nil filePath release filePath nil delegate release.. NULL errorSelector NULL super dealloc Uploader filePath Gets the path of the file this object is uploading. Results Path to the upload file. Side effects None NSString filePath return filePath @end Uploader @implementation EPUploader..
http://stackoverflow.com/questions/1968323/get-iphone-id-in-web-app to a page that could handle it better. php data file_get_contents 'php input' header Location http www.mysite.com Results data .rawurlencode data QUIRK WARNING The only way I others have got it working is to redirect to a directory. I've tried..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone Tested with a IPA signed with cert1 for app store submission with no devices added in the provisioning profile. Results in a new IPA signed with a enterprise account and a mobile provisioning profile for in house deployment the mobile provisioning..
http://stackoverflow.com/questions/7238878/how-can-i-change-strings-of-cancel-button-no-results-label-in-uisearchbar-o can I change strings of &ldquo Cancel&rdquo button &ldquo No Results&rdquo label in UISearchBar of UISearchDisplayController How can I change strings of Cancel button No Results label in UISearchBar.. No Results&rdquo label in UISearchBar of UISearchDisplayController How can I change strings of Cancel button No Results label in UISearchBar of UISearchDisplayController Please help me iphone uisearchbar uisearchdisplaycontroller share improve.. subviews if subview isKindOfClass UIButton class UIButton subview setTitle @ _____ forState UIControlStateNormal No Results Text void searchDisplayController UISearchDisplayController controller didLoadSearchResultsTableView UITableView tableView..
Custom URL scheme not recognized as link in SMS app(only in iphone 4 iOS 5.0) http://stackoverflow.com/questions/7901405/custom-url-scheme-not-recognized-as-link-in-sms-apponly-in-iphone-4-ios-5-0 new URL scheme in info.plist. Send an SMS with the custom URL of the app to iPhone4 iOS v5.0 . Open the SMS. Expected Results The URL must be displayed as link in the SMS. Actual Results The URL is displayed there as plain text and not as a link... of the app to iPhone4 iOS v5.0 . Open the SMS. Expected Results The URL must be displayed as link in the SMS. Actual Results The URL is displayed there as plain text and not as a link. Regression Before upgrading to iOS 5 in the same iPhone4 iOS..
|