2014/10/15 下午 10:14:40
iphone Programming Glossary: supplyHow do I initialize a store with default data in a CoreData application? http://stackoverflow.com/questions/1264382/how-do-i-initialize-a-store-with-default-data-in-a-coredata-application to have a database to be used as a looked up table for values in my app. The only thing the database will do was to supply me the values I needed depending on the query of the program. It won't do any addition or deletion in the database. My question..
How To Push Video on iPhone Simulator? http://stackoverflow.com/questions/1287622/how-to-push-video-on-iphone-simulator and provide your own view. If you do this you can then call imagePickerController didFinishPickingMediaWithInfo and supply your own pre recorded video. If you include a video actually recorded from an iPhone 3GS the behaviour you get will be pretty..
iPod touch for iPhone development http://stackoverflow.com/questions/134048/ipod-touch-for-iphone-development withholding. This requires that you have a SSN Social Security Number . If and only if you do not have an SSN you may supply an ITIN Individual Taxpayer Identification Number or an EIN Employer ID Number . To get an ITIN you need to fill out form..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph earlier Create different sizes of the app icon for different devices. If you 胩e creating a universal app you need to supply app icons in all four sizes. For iPhone and iPod touch both of these sizes are required 120 x 120 pixels 60 x 60 pixels..
How can my iPhone Objective-C code get notified of Javascript errors in a UIWebView? http://stackoverflow.com/questions/193119/how-can-my-iphone-objective-c-code-get-notified-of-javascript-errors-in-a-uiwebv frame caller frame exception There is probably a large runtime impact for this as the debug delegate can also supply methods to be called for entering and exiting a stack frame and for executing each line of code. See http www.koders.com..
Understanding the memory consumption on iPhone http://stackoverflow.com/questions/363493/understanding-the-memory-consumption-on-iphone anything else that would be worth mentioning and the Object Alloc agrees. Where does the memory go I would be glad to supply more details if this is not enough. Update I really tried to find where I could allocate so much memory but with no results...
How can I get current location from user in iOS http://stackoverflow.com/questions/4152003/how-can-i-get-current-location-from-user-in-ios
Core Animation CALayer mask animation performance http://stackoverflow.com/questions/4520941/core-animation-calayer-mask-animation-performance seems to be how I've implemented the tab bar I wanted to achieve something very similar to UITabBar where you just supply a PNG for the icon and it uses the alpha channel to create the normal and highlighted states by masking a background image...
Choose OpenGL ES 1.1 or OpenGL ES 2.0? http://stackoverflow.com/questions/4784137/choose-opengl-es-1-1-or-opengl-es-2-0 etc. states and let OpenGL handle the rest for you. OpenGL ES 2.0 is based around a programmable pipeline where you supply vertex and fragment shaders to handle the specifics of how your content is rendered to the screen. Because you have to write..
What is the use of -[NSUserDefaults registerDefaults:]? http://stackoverflow.com/questions/4931167/what-is-the-use-of-nsuserdefaults-registerdefaults you use stringForKey objectForKey... Think of it as this The registerDefaults is the constructor where you may supply sensible values for the object otherwise you get some defaults which I already wrote. Then later if you want to change the..
Can use AVCaptureVideoDataOutput and AVCaptureMovieFileOutput at the same time? http://stackoverflow.com/questions/4944083/can-use-avcapturevideodataoutput-and-avcapturemoviefileoutput-at-the-same-time need a AVAssetWriterPixelBufferAdaptor to expect the same 32BGRA input as I've asked the AVCaptureVideDataOutput to supply AVAssetWriterInputPixelBufferAdaptor pixelBufferAdaptor AVAssetWriterInputPixelBufferAdaptor alloc initWithAssetWriterInput..
How would you keep secret data secret in an iPhone application? http://stackoverflow.com/questions/544463/how-would-you-keep-secret-data-secret-in-an-iphone-application in a NSMutableArray that's created from byte literals. One can use the Keychain but since an iPhone app never has to supply a password to store things in the Keychain I'm wary that someone with access to the app's sandbox can and will be able to..
iOS - How to limit the MapView to a specific region? http://stackoverflow.com/questions/5680896/ios-how-to-limit-the-mapview-to-a-specific-region topic but I didn't found a nice solution. Any help is appreciated Best Regards Christian Edit This is our solution You supply a topleft and a bottomright coordinate to limit the map. The minimum zoomlevel is also limited. I've deactivated decelerating..
http://stackoverflow.com/questions/7281085/whats-the-difference-between-version-number-in-itunes-connect-bundle-versio update version. As asked in the title What's the difference between version number in itunes connect which you have to supply when you submit an update bundle version in xcode bundle versions string short Are they related in any way iphone version..
how to hide the keyboard when empty area is touched on iphone http://stackoverflow.com/questions/804563/how-to-hide-the-keyboard-when-empty-area-is-touched-on-iphone Layout Menu and select Send To Back. Also set the button's Type to custom which is invisible if you don't specifically supply any drawing code for it. Connect the Button's Touch Up Inside event to the backgroundTouch action and try it out. share..
why is “error:&error” used here (objective-c) http://stackoverflow.com/questions/8334518/why-is-errorerror-used-here-objective-c allows that method to return any subclass of NSError that makes sense. If you passed in NSError you would have to supply an existing NSError object and there would be no way for the method to return a different object from the one you passed..
How can I display the application version revision in my application's settings bundle? http://stackoverflow.com/questions/877128/how-can-i-display-the-application-version-revision-in-my-applications-settings list. For example a friend of mine blogged about incrementing build numbers in Xcode using PlistBuddy. Note If you supply just the path to the plist PlistBuddy enters interactive mode so you can issue multiple commands before deciding to save..
Capturing mobile phone traffic on wireshark http://stackoverflow.com/questions/9555403/capturing-mobile-phone-traffic-on-wireshark wrapper that will install tcpdump and enable you to start captures using a GUI. Tip You will need to make sure you supply the right interface name for the capture and this varies from one device to another eg i eth0 or i tiwlan0 or use i any..
Record the drawing as a m4v video file - OpenGL http://stackoverflow.com/questions/9661259/record-the-drawing-as-a-m4v-video-file-opengl CGImageGetHeight brushImage Texture dimensions must be a power of 2. If you write an application that allows users to supply an image you'll want to add code that checks the dimensions and takes appropriate action if they are not a power of 2. Make..
Converting a UIImage black'n white and not grayscale for using tesseract http://stackoverflow.com/questions/9992078/converting-a-uiimage-blackn-white-and-not-grayscale-for-using-tesseract filteredImage UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return filteredImage Can anyone supply me with the filter to get pure black and white pixels and not grayscale images iphone image filter uiimage tesseract ..
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