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2014/10/15 ¤U¤È 10:12:22
iphone Programming Glossary: operateWhen to use Core Data's NSMainQueueConcurrencyType? http://stackoverflow.com/questions/11176275/when-to-use-core-datas-nsmainqueueconcurrencytype the main thread for example UI elements. NSPrivateQueueConcurrencyType creates and manages a private dispatch queue to operate on. You must use the new methods performBlock or performBlockAndWait . The context will then execute the passed blocks on..
http://stackoverflow.com/questions/12257429/how-do-i-modify-a-gpuimagegaussianselectiveblurfilter-to-operate-over-a-rectangl do I modify a GPUImageGaussianSelectiveBlurFilter to operate over a rectangle instead of a circle I have used the GPUImage framework for a blur effect similar to that of the Instagram..
Boundry detect paper sheet opencv http://stackoverflow.com/questions/13493035/boundry-detect-paper-sheet-opencv image you are also changing the original. What you need to do instead is to create a real copy of the actual data and operate on this copy. The OpenCV reference states by using a copy constructor or assignment operator where on the right side it..
http://stackoverflow.com/questions/1622729/double-vs-float-on-the-iphone iPhone can do both single and double precision arithmetic in hardware. On the 1176 original iPhone and iPhone3G they operate at approximately the same speed though you can fit more single precision data in the caches. On the Cortex A8 iPhone3GS..
Opening Native App. from Safari http://stackoverflow.com/questions/2294286/opening-native-app-from-safari Native App. from Safari I know iPhone apps. operate like sandboxes. Meaning that they don't have access to other apps' files. And I have also managed to open a website in Safari..
Keyboard Animation Issues When Calling becomeFirstResponder within a Modal View Controller http://stackoverflow.com/questions/2512502/keyboard-animation-issues-when-calling-becomefirstresponder-within-a-modal-view view controller's animation begins. Once the modal view controller's animation is complete everything else seems to operate smoothly. Dismissing the modal view controller results in it being smoothly animated off screen along with the keyboard..
Using GraphicsServices.h/GSEvent as well as compiling CLI iPhone tools with Xcode http://stackoverflow.com/questions/3017367/using-graphicsservices-h-gsevent-as-well-as-compiling-cli-iphone-tools-with-xcod has some good ideas or any way to help me out. I'm trying to write a command line utility that sends GSEvents to operate the keyboard touch drag elements onscreen and operate hardware buttons volume home sleep etc. I grabbed the MouseSupport.. trying to write a command line utility that sends GSEvents to operate the keyboard touch drag elements onscreen and operate hardware buttons volume home sleep etc. I grabbed the MouseSupport code and tried to look through it but I couldn't find.. a certain key or pressing a hardware button Also do I have to write or do anything special if I want this utility to operate all applications as well as Springboard I don't know if this is a special case because I want it at the OS level. Ideally..
http://stackoverflow.com/questions/3251291/does-an-iphone-enterprise-provisioning-profile-need-to-specify-phone-uuids-like 500 employees necessary to join the iPhone Developer Enterprise Program. Therefore I can can't see how things exactly operate for the Enterprise level. But we have customers that are big enough to be Enterprise developers and we could distribute..
Passing array between view controllers? http://stackoverflow.com/questions/4478511/passing-array-between-view-controllers Also disable the network activity spinner. How do you shuffle data between view controllers View controllers should operate a bit like the mafia every view controller is working on a need to know basis. For example if you want a view controller..
Way to restore XCode to accept armv6 architecture? http://stackoverflow.com/questions/5266576/way-to-restore-xcode-to-accept-armv6-architecture but does not contain a n armv7 slice for architecture armv7 Anyone know how to make either of the two new Xcodes operate as 3.2.5 did and accept the existing library while I'm waiting for the library vendor to cook up an armv7 version Thanks...
Tracking iOS installs from multiple marketing sources http://stackoverflow.com/questions/6231351/tracking-ios-installs-from-multiple-marketing-sources iOS installs from multiple marketing sources Use Case I plan on marketing iOS apps that I own operate. I plan on marketing these apps on FaceBook and Google. I want to understand my funnel conversion by source. Meaning what..
iOS and decoding MP3/AAC data from memory buffer http://stackoverflow.com/questions/6691510/ios-and-decoding-mp3-aac-data-from-memory-buffer I know there are some functions like ExtAudiofile... for decoding MP3 AAC files but are there any that will operate on Mp3 aac data that's already in memory I will probably have to extract the media data byte by byte iOS does allow that..
how to get distance using Wi-Fi http://stackoverflow.com/questions/684781/how-to-get-distance-using-wi-fi using relay techniques to measure round trip signal propagation delay won't give good accuracy the receivers have to operate extremely fast and then there's multipath problems... . Again this is all assuming you're basically building your own RF..
Need some help understanding transient properties in Core Data http://stackoverflow.com/questions/7504391/need-some-help-understanding-transient-properties-in-core-data has a value when the managed object is fully instantiated and loaded. This means that when you do any fetches which operate solely in the persistent store the tangent properties will have no values. In your case you want to use a transient property..
Does a free API for a Augmented reality service exist? http://stackoverflow.com/questions/8693387/does-a-free-api-for-a-augmented-reality-service-exist classes human car building this is a very difficult problem and I don't know of any solutions anywhere fast enough to operate online which I assume is a requirement given you want an AR solution is that a fair assumption . It's been a few years since..
NSFetchedResultsController and NSOrderedSet relationships http://stackoverflow.com/questions/8758429/nsfetchedresultscontroller-and-nsorderedset-relationships improve this question Damien You should just make your NSFetchRequest use the array form of the ordered set. It will operate fine. Your controller needs an attribute to sort on. Hence you'll need to specify that too. Andrew share improve this answer..
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