2014/10/15 下午 10:05:08
iphone Programming Glossary: cmdHow to call SOAP service from Phonegap (iPhone app) http://stackoverflow.com/questions/11542195/how-to-call-soap-service-from-phonegap-iphone-app
Can't see UIScrollView content under 480px in Interface Builder http://stackoverflow.com/questions/12134977/cant-see-uiscrollview-content-under-480px-in-interface-builder simple but hard to find an answer on the web. Try this Select the Scroll View object Select the Size Inspector option cmd 4 Under View Y enter a negative number acts as scroll up Make sure View Height is large enough for the contents of your..
iOS crash reports: atos not working as expected http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected the stacktrace. symbol address slide stack address load address The slide value is the value of vmaddr in LC_SEGMENT cmd Mostly this is 0x1000 . Run the following to get it otool arch ARCHITECTURE l APP_BUNDLE APP_EXECUTABLE grep B 3 A 8 m 2..
Using the PayPal API in an iPhone application http://stackoverflow.com/questions/1366864/using-the-paypal-api-in-an-iphone-application
How to create project templates in Xcode 4 http://stackoverflow.com/questions/15491826/how-to-create-project-templates-in-xcode-4 templates. Open another finder window and navigate to the following directory to unhide your Library folder type this cmd in terminal chflags nohidden ~ Library or select press the alt option key when clicking on Finder Go Library Developer Xcode..
How to localize bundle display name in iPhone app? http://stackoverflow.com/questions/2871990/how-to-localize-bundle-display-name-in-iphone-app this question Here's some instructions Create a new empty file called InfoPlist.strings Open up the Navigator cmd opt 0 and select the first pane Click the plus for a localization Xcode 4.3 goes a bit funny and deselects your file. It's..
Apple Application Loader - How to change the Apple ID being used? http://stackoverflow.com/questions/3556198/apple-application-loader-how-to-change-the-apple-id-being-used
Embed a JavaScript engine in an iOS application http://stackoverflow.com/questions/5317776/embed-a-javascript-engine-in-an-ios-application really poor at the moment. You can find a presentation from the WWDC 2013 event and some more info in the header files cmd click on the header file name in Xcode . There are also some tutorial around the internets which just copy what the guy..
How to determine binary image architecture at runtime? http://stackoverflow.com/questions/5567215/how-to-determine-binary-image-architecture-at-runtime s info name header_ptr sizeof struct mach_header load_command command load_command header_ptr for int i 0 i header ncmds 0 i if command cmd LC_UUID struct uuid_command ucmd struct uuid_command header_ptr CFUUIDRef cuuid CFUUIDCreateFromUUIDBytes.. sizeof struct mach_header load_command command load_command header_ptr for int i 0 i header ncmds 0 i if command cmd LC_UUID struct uuid_command ucmd struct uuid_command header_ptr CFUUIDRef cuuid CFUUIDCreateFromUUIDBytes kCFAllocatorDefault.. command load_command header_ptr for int i 0 i header ncmds 0 i if command cmd LC_UUID struct uuid_command ucmd struct uuid_command header_ptr CFUUIDRef cuuid CFUUIDCreateFromUUIDBytes kCFAllocatorDefault CFUUIDBytes ucmd.uuid CFStringRef..
What causes “Missed Method” in this code? http://stackoverflow.com/questions/6323244/what-causes-missed-method-in-this-code the beginning of callDelegate and then debugging your program instead of simply running it. You can debug by pressing cmd y. Doing like this each time your program enters the callDelegate function it stops and the debugger window pops up. There..
Can I use PayPal in iPhone/iPad apps? http://stackoverflow.com/questions/6940985/can-i-use-paypal-in-iphone-ipad-apps with your application. You can see the complete documentation from the below link.... https cms.paypal.com us cgi bin cmd _render content content_ID developer library_documentation#mobile Add Following Code in your .h File #import PayPal.h #import..
Executable encryption check anti piracy measure http://stackoverflow.com/questions/7038143/executable-encryption-check-anti-piracy-measure defined LC_ENCRYPTION_INFO #define LC_ENCRYPTION_INFO 0x21 struct encryption_info_command uint32_t cmd uint32_t cmdsize uint32_t cryptoff uint32_t cryptsize uint32_t cryptid #endif Needed Methods int main int argc char argv.. defined LC_ENCRYPTION_INFO #define LC_ENCRYPTION_INFO 0x21 struct encryption_info_command uint32_t cmd uint32_t cmdsize uint32_t cryptoff uint32_t cryptsize uint32_t cryptid #endif Needed Methods int main int argc char argv static BOOL.. symbol very odd return NO header dlinfo.dli_fbase Compute the image size and search for a UUID struct load_command cmd struct load_command header 1 for uint32_t i 0 cmd NULL i header ncmds i Encryption info segment if cmd cmd LC_ENCRYPTION_INFO..
Debugging exception thrown in Objective C and XCode http://stackoverflow.com/questions/711650/debugging-exception-thrown-in-objective-c-and-xcode malloc fails. Then open the Get Info panel on your project or select your project top item in the Groups Files and hit cmd i go to the Build tab and set your project's Base SDK to Device iPhone OS someversion . Scroll all the way to the bottom..
Three20/Three20.h file not found for Archive http://stackoverflow.com/questions/12977201/three20-three20-h-file-not-found-for-archive the last version of Three20.... I have to try this solution that i found on internet Go to Xcode4 Preferences Cmd Locations Build Location and select 憕lace build products in locations specified by targets p In xcode 4.5 i can't approach..
http://stackoverflow.com/questions/1342674/motionbegan-not-working
XCode 5 Crashes on AppStore Validation http://stackoverflow.com/questions/18913964/xcode-5-crashes-on-appstore-validation key in the sub list otherwise you will need to obtain a new certificate. Enter a name and Done. In XCode Preferences Cmd select the Accounts tab and then click View Details... Click the refresh button in the bottom left. Now the new profile..
iPhone unit testing: Symbols not found when calling custom code http://stackoverflow.com/questions/2013118/iphone-unit-testing-symbols-not-found-when-calling-custom-code to be added to that test target. To do this you would right click your RootViewController class and click 'Get Info' Cmd i shortcut . On the targets pane make sure your unit test target e.g. 'LogicTests' if you've followed the naming in that..
Help debugging iPhone app - EXC_BAD_ACCESS http://stackoverflow.com/questions/2024266/help-debugging-iphone-app-exc-bad-access improve this question You may be over releasing something. If you're running Snow Leopard run the Static Analyzer Cmd Shift A and look for memory errors. The fact that it crashes after a memory error suggests that a UIViewController has released..
Interface Builder Lock Item Positions? http://stackoverflow.com/questions/2268049/interface-builder-lock-item-positions
How do I associate a nib (.xib) file with a UIView? http://stackoverflow.com/questions/238620/how-do-i-associate-a-nib-xib-file-with-a-uiview Click on the view in the list of objects in the xib you should also see File's Owner and First Responder . Push Cmd 4 to open the Identity pane of the inspector. Type your class's name into the Class Name field and push return. You should..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app distribution Open your project in Xcode. Open the Project Info pane In Groups Files select the topmost item and press Cmd I . Go to the tab Configuration . Select the configuration Release . Click the button Duplicate and name it Distribution.. . Close the Project Info pane. Open the Target Info pane In Groups Files expand Targets select your target and press Cmd I . Go to the tab Build . Select the Configuration named Distribution . Find the section Code Signing . Set the value of..
isKindOfClass and NSStringFromClass disagree about UIApplicationDelegate http://stackoverflow.com/questions/5364074/iskindofclass-and-nsstringfromclass-disagree-about-uiapplicationdelegate
http://stackoverflow.com/questions/5619719/write-a-file-on-ios
How to find unused images in an XCode project? http://stackoverflow.com/questions/6113243/how-to-find-unused-images-in-an-xcode-project improve this question For files which are not included in project but just hang around in the folder you can press Cmd Opt A and they won't be grayed out. For files which are not referenced neither in xib nor in code something like this might..
http://stackoverflow.com/questions/7695425/my-retaincount-is-increasing I found that the best way to trace retain counts and missing retain release pairs is using Instruments . Hit Profile Cmd kbd I and choose Leaks template. Even if leaks will not be discovered automatically retain changes are logged so you can..
How do I draw a line on the iPhone? http://stackoverflow.com/questions/856354/how-do-i-draw-a-line-on-the-iphone double click on MainWindow.xib to open it in Interface Builder. From here you should see a window named Window . Hit Cmd Shift L to bring up the Library and drag a View component onto your window and position it so you can see all of it. With.. and drag a View component onto your window and position it so you can see all of it. With your new View selected hit Cmd 4 to bring up the Identity Inspector and under Class Identity click the dropdown and choose MyView. Next you need to implement..
get the bundle id of app from PID in ios http://stackoverflow.com/questions/11573822/get-the-bundle-id-of-app-from-pid-in-ios iPhone4 ~ Applications 8AA99EA8 9CFC 4C17 9BD1 7C2812EDAAD4 Starbucks.app mobile ps Aef UID PID PPID C STIME TTY TIME CMD 501 281 1 0 0 00.00 1 02.39 Applications MobilePhone.app MobilePhone 501 282 1 0 0 00.00 2 26.40 Applications MobileMail.app..
Break on EXC_BAD_ACCESS in XCode? http://stackoverflow.com/questions/1622079/break-on-exc-bad-access-in-xcode NSAutoreleaseFreedObjectCheckEnabled enabled If you need help finding the exact line Do a Build and Debug CMD Y instead of a Build and Run CMD R . When the app crashes the debugger will show you exactly which line and in combination.. enabled If you need help finding the exact line Do a Build and Debug CMD Y instead of a Build and Run CMD R . When the app crashes the debugger will show you exactly which line and in combination with NSZombieEnabled you should..
What causes this error? “CALayer position contains NaN: [240 nan]” http://stackoverflow.com/questions/3025176/what-causes-this-error-calayer-position-contains-nan-240-nan on NSLog and watch what the OS is doing at that time. For me it was myUISlider.value NaN. To set breakpoint XCode 3.x CMD SHIFT Y debug window. Breakpoints button. Double click for symbol Type in NSLog no quotes. XCode 4.x CMD 6 breakpoints navigator... XCode 3.x CMD SHIFT Y debug window. Breakpoints button. Double click for symbol Type in NSLog no quotes. XCode 4.x CMD 6 breakpoints navigator. to add breakpoint lower left. Select ADD SYMBOLIC BREAKPOINT. Symbol NSLog Confirm Done. XCode..
UIView and initWithFrame and a NIB file. How can i get the NIB file loaded? http://stackoverflow.com/questions/5056219/uiview-and-initwithframe-and-a-nib-file-how-can-i-get-the-nib-file-loaded in other nib files just place a UIView at the location size you want then change the class in the identity inspector CMD 4 to MyView and boom you've got an instance of your widget in whatever views you want Just like UIKit objects you can implement..
How to debug “message sent to deallocated instance” in Xcode4? http://stackoverflow.com/questions/8298946/how-to-debug-message-sent-to-deallocated-instance-in-xcode4 to debug &ldquo message sent to deallocated instance&rdquo in Xcode4 I pressed ALT CMD R and activated NSZombieEnabled in Arguments Environment Variables. Additionally I activated it in Diagnostics Memory Management.. all cases after the view faded out it crashed giving that weird CALayer retainCount message. The Zombies Instrument CMD I finally pointed out that it had to do with a button. Just didn't know why and where. Clang Static Analyzer didn't complain..
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