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2014/10/15 ¤U¤È 10:05:13
iphone Programming Glossary: columnHow to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records provide an automatic way of allowing you to reorder the records. I thought of using another column to store the order info but using contiguous numbers for ordering index has a problem. if I am dealing..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw global breakpoints in the left hand menu. There should be a box on the right under the Breakpoint column with the text Double Click for symbol . Single click in this box and type in objc_exception_throw ... . Then single click in the space next to objc_exception_throw under the location column. A box will appear for you to type in the location in this case libobjc.A.dylib . I've made a screenshot..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone 0 .red pixelData 0 .green pixelData 0 .blue You can determine the desired index by multiplying row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column.. row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column Return a pointer to the pixel data return pixelData row column share improve this answer..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew CATransform3DMake functions. You may need to perform a transpose due to convention of using row or column vectors. To obtain the transform to convert a rectangle X Y W H to any quadrilateral x1a y1a x2a y2a..
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing it and go to the General tab. At the bottom of that tab should be a list of frameworks with a column for Type. Change the Type for UIKit from Required to Weak and rebuild your application. That should..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios de for German etc. For more examples please see this Wikipedia entry in particular the 639 1 column List of ISO 639 1 codes Then it's a simple matter of converting the two letter codes to the string you..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf this question If using Xcode 4.2 or higher try the following Click your Project name in the left column followed by the Target Click the 'Build Settings' tab in the right column Click the 'Release' or 'Distribution'.. Project name in the left column followed by the Target Click the 'Build Settings' tab in the right column Click the 'Release' or 'Distribution' row under 'Architectures' and choose 'Other...' Double click the..
How to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records I am using CoreData for my iPhone app but CoreData doesn't provide an automatic way of allowing you to reorder the records. I thought of using another column to store the order info but using contiguous numbers for ordering index has a problem. if I am dealing with lots of data reordering a record potentially involves..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw click on Run Show Breakpoints. A new window pops up. Select global breakpoints in the left hand menu. There should be a box on the right under the Breakpoint column with the text Double Click for symbol . Single click in this box and type in objc_exception_throw . Then single click in the space next to objc_exception_throw..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone NSLog @ Pixel data one red i green i blue i . pixelData 0 .red pixelData 0 .green pixelData 0 .blue You can determine the desired index by multiplying row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column Return a pointer to the pixel data return pixelData row column..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew change the matrix elements instead of relying on the CATransform3DMake functions. You may need to perform a transpose due to convention of using row or column vectors. To obtain the transform to convert a rectangle X Y W H to any quadrilateral x1a y1a x2a y2a x3a y3a x4a y4a use this function you may need a transpose..
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing link a framework find your application target in Xcode inspect it and go to the General tab. At the bottom of that tab should be a list of frameworks with a column for Type. Change the Type for UIKit from Required to Weak and rebuild your application. That should take care of the runtime errors. Your conditional logic is sound..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios the currently selected language. en for English es for Spanish de for German etc. For more examples please see this Wikipedia entry in particular the 639 1 column List of ISO 639 1 codes Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf I appreciate any tips. iphone ios xcode share improve this question If using Xcode 4.2 or higher try the following Click your Project name in the left column followed by the Target Click the 'Build Settings' tab in the right column Click the 'Release' or 'Distribution' row under 'Architectures' and choose 'Other...'.. If using Xcode 4.2 or higher try the following Click your Project name in the left column followed by the Target Click the 'Build Settings' tab in the right column Click the 'Release' or 'Distribution' row under 'Architectures' and choose 'Other...' Double click the highlighted row named ' ARCHS_STANDARD_32_BIT ' in the popover..
How to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records app but CoreData doesn't provide an automatic way of allowing you to reorder the records. I thought of using another column to store the order info but using contiguous numbers for ordering index has a problem. if I am dealing with lots of data..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw pops up. Select global breakpoints in the left hand menu. There should be a box on the right under the Breakpoint column with the text Double Click for symbol . Single click in this box and type in objc_exception_throw . Then single click in.. box and type in objc_exception_throw . Then single click in the space next to objc_exception_throw under the location column. A box will appear for you to type in the location in this case libobjc.A.dylib . I've made a screenshot that will hopefully..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone blue i . pixelData 0 .red pixelData 0 .green pixelData 0 .blue You can determine the desired index by multiplying row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column Return a pointer..
How get a datetime column in SQLite with Objective C http://stackoverflow.com/questions/1711504/how-get-a-datetime-column-in-sqlite-with-objective-c get a datetime column in SQLite with Objective C How do you get a datetime column in SQLite with Objective C I have a table with 4 fields pk.. get a datetime column in SQLite with Objective C How do you get a datetime column in SQLite with Objective C I have a table with 4 fields pk datetime value1 and value2 . pk primary key value1 and value2.. fields pk datetime value1 and value2 . pk primary key value1 and value2 are integers so I am using int value1 sqlite3_column_int statement 2 int value1 sqlite3_column_int statement 3 But what should I use for datetime iphone objective c datetime..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew of relying on the CATransform3DMake functions. You may need to perform a transpose due to convention of using row or column vectors. To obtain the transform to convert a rectangle X Y W H to any quadrilateral x1a y1a x2a y2a x3a y3a x4a y4a use..
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing target in Xcode inspect it and go to the General tab. At the bottom of that tab should be a list of frameworks with a column for Type. Change the Type for UIKit from Required to Weak and rebuild your application. That should take care of the runtime..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios English es for Spanish de for German etc. For more examples please see this Wikipedia entry in particular the 639 1 column List of ISO 639 1 codes Then it's a simple matter of converting the two letter codes to the string you would like to display...
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf share improve this question If using Xcode 4.2 or higher try the following Click your Project name in the left column followed by the Target Click the 'Build Settings' tab in the right column Click the 'Release' or 'Distribution' row under.. Click your Project name in the left column followed by the Target Click the 'Build Settings' tab in the right column Click the 'Release' or 'Distribution' row under 'Architectures' and choose 'Other...' Double click the highlighted row named..
Linking a static library to an iOS project in XCode 4 http://stackoverflow.com/questions/6124523/linking-a-static-library-to-an-ios-project-in-xcode-4 navigator the project I'm adding the static library to and in the editor under the header TARGETS in the left hand column select my main project's target and navigate to the Build Phases tab. Click the for Target Dependencies and add the library..
Steps to upload an iPhone application to the AppStore http://stackoverflow.com/questions/796482/steps-to-upload-an-iphone-application-to-the-appstore your distribution not your developer certificate. Check this by double clicking on your target in the Groups Files column on the left of the project window. The Target Info window will open. Click the Build tab and review your Code Signing Identity...
iPhone UIWebView local resources using Javascript and handling onorientationChange http://stackoverflow.com/questions/843820/iphone-uiwebview-local-resources-using-javascript-and-handling-onorientationchan it as a resource so I solved it by doing 2 things. Select .js file and in the Detail view unselect the bullseye column indicating it is compiled code In the Groups files view expand the Targets tree and expand the application then go to Copy.. things select the .js file in your project and turn off the checkbox that indicates that it is compiled the bullseye column . If you don't do this you'll get a warning in your build log about being unable to compile the file which should be your..
How do you shrink a UIPickerView on the iPhone? http://stackoverflow.com/questions/905969/how-do-you-shrink-a-uipickerview-on-the-iphone the iPhone I would like to reduce the height of a UIPickerView in my iPhone app so that it shows only one row and one column. The height of the picker view should be equal to the height of a row. I'm using Interface Builder to construct the UIPickerView..
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