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2014/10/15 ¤U¤È 10:11:57
iphone Programming Glossary: narrowWhen does a touchesBegan become a touchesMoved? http://stackoverflow.com/questions/1122616/when-does-a-touchesbegan-become-a-touchesmoved jump note how it doesn't occur if you have another finger resting anywhere else on the screen try creeping across a narrow bridge in any number of 3D games. Frustrating try a dual virtual joystick game note that the effect is mitigated because..
programmatically identifing the iphone device http://stackoverflow.com/questions/1403854/programmatically-identifing-the-iphone-device considered the wrong question. What you really need to know is a more specific piece of information. Ask a much more narrow question for each behavioral decision in your code. For example you may need to know if the device has GPS or not. Another..
Cropping an image in iOS using OpenCV face detection http://stackoverflow.com/questions/14756505/cropping-an-image-in-ios-using-opencv-face-detection But I couldn't crop the face with face parameters. I also tried setting faceroi to detect eyes even that fails. To narrow down the issue the problem might be in setting ROI for the image Updated on 11 02 13 I have Done Cropping as below but ROI..
http://stackoverflow.com/questions/1520674/exc-bad-access-in-uiwebview an issue internal to UIWebView and outside the scope of what I can address. Does anyone have any suggestions on how to narrow down this issue to help identify whether it's an issue with the OS and UIWebView or an issue that I can fix and address..
Do you know a good and efficient FFT? [closed] http://stackoverflow.com/questions/1592345/do-you-know-a-good-and-efficient-fft so it must not be intensive. Instead maybe you know of one that is wavelet like i need frequency resolution but only a narrow band vocal audio range up to 10khz max...even 10Khz might be too high . Im thinking also of truncating this FFT to keep..
iPhone UITextField controlling background color http://stackoverflow.com/questions/1971598/iphone-uitextfield-controlling-background-color UITextBorderStyleRoundedRect . With this border style the backgroundColor property only seems to control a very narrow line along the inner edge of the rounded rectangle. The rest of the field remains white. However if the borderStyle is set..
NSHTTPURLResponse statusCode is returning zero when it should be 401 [duplicate] http://stackoverflow.com/questions/2188099/nshttpurlresponse-statuscode-is-returning-zero-when-it-should-be-401
How to truncate an NSString based on the graphical width? http://stackoverflow.com/questions/2266396/how-to-truncate-an-nsstring-based-on-the-graphical-width string if that's wider than what you need replace the last two characters with an ellipsis character. Loop until it's narrow enough. If you think you'll be working with long strings you can binary search your way towards the truncation point to..
How to set the width of a cell in a UITableView in grouped style http://stackoverflow.com/questions/2539021/how-to-set-the-width-of-a-cell-in-a-uitableview-in-grouped-style much common light and Apple way. Secondly if your UITableView have backgroundView you don't want its backgroundView be narrowed down together. Keeping backgroundView width while narrow down UITableView width is not trivial work not to mention that.. have backgroundView you don't want its backgroundView be narrowed down together. Keeping backgroundView width while narrow down UITableView width is not trivial work not to mention that expanding subviews beyond its superview is not a very elegant.. subviews beyond its superview is not a very elegant thing to do in the first place. Custom cell rendering to fake a narrower width To do this you have to prepare special background images with horizontal margins and you have to layout subviews..
Blank black screen when running my iPad App http://stackoverflow.com/questions/3216336/blank-black-screen-when-running-my-ipad-app times in the past but am struggling to find the source this time. I've added NSLog calls throughout my code to help narrow down the problem in every .m file actually and none of them print to the log at all. Facts I'm using the latest Xcode and..
Alignment UIImageView with Aspect Fit http://stackoverflow.com/questions/3272335/alignment-uiimageview-with-aspect-fit CGFloat imageViewXOrigin 0 CGFloat imageViewYOrigin 0 CGFloat imageViewWidth CGFloat imageViewHeight if image is narrow and tall scale to width and align vertically to the top if widthScaleFactor heightScaleFactor imageViewWidth self.image.size.width..
on iOS/iPhone: “Too many open files”: need to list open files (like lsof) http://stackoverflow.com/questions/4083608/on-ios-iphone-too-many-open-files-need-to-list-open-files-like-lsof need to remind me to look at code that opens files and make sure I close them. I know that already. Would be nice to narrow it down with something lsof esque. Thanks. iphone c ios share improve this question #import sys types.h #import fcntl.h..
Objective C — narrow instance variable types in subclasses? http://stackoverflow.com/questions/4248066/objective-c-narrow-instance-variable-types-in-subclasses C &mdash narrow instance variable types in subclasses Is it possible to narrow the allowed type of an ivar in a subclass. Something like.. C &mdash narrow instance variable types in subclasses Is it possible to narrow the allowed type of an ivar in a subclass. Something like this @interface person NSObject NSArray friendArray @interface..
xcode info.plist build variable ${PRODUCT_NAME:rfc1034identifier} seems completely undocumented? http://stackoverflow.com/questions/5173472/xcode-info-plist-build-variable-product-namerfc1034identifier-seems-complete that describes how I just grepped the entire Developer directory and got nothing useful. I'm not looking for the narrow definition of what happens to this particular variable I want to know about all such modifiers like rfc1034identifier ...
http://stackoverflow.com/questions/5214197/simple-iphone-motion-detect . If you are just interested in knowing that a slight motion was made as you stated you can omit rotation handling and narrow signal processing on CMDeviceMotion.userAcceleration. This is because every rotation results in accelerometer signals as..
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 migrate only ranges of the entities. Say we got one million records this may crash the whole process. It's possible to narrow the fetched entities down with a Filter predicate . Back to our two mapping models. We create the first mapping model like..
The term “Context” in programming? http://stackoverflow.com/questions/6145091/the-term-context-in-programming is it Does it have wheels Is it hard or soft While they don't necessarily need those pieces of information it helps narrow things down if you provide them. It reduces the problem area. It makes the search much faster. That's optional context ...
Are there any good online tutorials for making iPhone apps? http://stackoverflow.com/questions/668050/are-there-any-good-online-tutorials-for-making-iphone-apps Google Code Search to review how specific pieces of code are implemented in different ways. Tip use advanced search to narrow your results to objective c http www.google.com codesearch advanced_code_search hl en Erica Sadun's book is key... http..
Crash when adding persistent store (iCloud enabled) in app delegate http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate new App IDs and update provisioning profiles each time I thought it best to update what I've learned to potentially narrow down the cause and get to a quicker solution. Going through iCloud Storage Backup Manage Storage then deleting the app would..
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