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2014/10/15 ¤U¤È 10:11:23
iphone Programming Glossary: million“-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data” not called http://stackoverflow.com/questions/1244137/voidconnectionnsurlconnection-connection-didreceivedatansdata-data
why wont my UILabel display a NSInteger http://stackoverflow.com/questions/12666739/why-wont-my-uilabel-display-a-nsinteger game controller or your view controller should be in charge and create one instance of the other. There are about a million questions here on SO related to how to get one object to send some data to the another but they all boil down to this to..
Comparison between TestFlight Live, QuincyKit and Crashlytics http://stackoverflow.com/questions/14041789/comparison-between-testflight-live-quincykit-and-crashlytics important ones for you. We used Testflight's crash reporting for close to 2 years on an extremely popular app several million D Ls . Its definitely better than nothing and very convenient if you're using TF for distribution as well however you get..
What is mach_absolute_time based on on iPhone http://stackoverflow.com/questions/1450737/what-is-mach-absolute-time-based-on-on-iphone 0 void mach_timebase_info s_timebase_info mach_absolute_time returns billionth of seconds so divide by one million to get milliseconds return int mach_absolute_time s_timebase_info.numer kOneMillion s_timebase_info.denom share improve..
App Crashing when using large images on iOS 4.0 http://stackoverflow.com/questions/3679457/app-crashing-when-using-large-images-on-ios-4-0 testing an app on my 3G. I ended up scaling down any images larger than a maximum number of pixels I found that 2 million pixels seemed to work reliably on my 3G but hotpaw2's answer seems to suggest that 1 million pixels may be a safer bet ... of pixels I found that 2 million pixels seemed to work reliably on my 3G but hotpaw2's answer seems to suggest that 1 million pixels may be a safer bet . UIImage image ... if image.size.width image.size.height MAX_PIXELS calculate the scaling factor..
Choosing the right IOS XML parser http://stackoverflow.com/questions/4181690/choosing-the-right-ios-xml-parser the right IOS XML parser So There are a million different XML parsers for the iPhone. I have a medium sized XML file that contains alot of duplicate tags at different points..
Is it good practice to use AppDelegate for data manipulation and Handling? http://stackoverflow.com/questions/5155437/is-it-good-practice-to-use-appdelegate-for-data-manipulation-and-handling share improve this question It's not a good strategy to turn your AppDelegate into a big ball of mud that contains a million methods and properties although it might be tempting . A better and more object oriented approach to section off bits of..
UIView backgroundColor disappears when UITableViewCell is selected http://stackoverflow.com/questions/5222736/uiview-backgroundcolor-disappears-when-uitableviewcell-is-selected called every time the table refreshes every time it scrolls every time you grandmother gets a perm... like seriously a million times. That means there is a lot of unnecessary background re assertions and a lot of extra processing overhead. On the..
OpenGL-ES 2.0 VS OpenGL-ES 1.1, which is faster? http://stackoverflow.com/questions/5682010/opengl-es-2-0-vs-opengl-es-1-1-which-is-faster I only want to render triangles that have different colors nothing fancy. However I am wanting to render about 1 million triangles for my comparison test. iphone ios opengl es opengl es 2.0 share improve this question OpenGL ES 1.1 and.. wouldn't work well for my cylinders and the intersection of these shapes wouldn't be handled right in that case . A million triangles might be a bit much for these devices. In my benchmarks the old iPhone 3G did around 500 000 triangles per second.. 8 000 000 10 000 000 triangles per second. Even on the fastest device out there you're only going to get ~10 FPS on a million triangle scene in the best of the devices. Odds are you don't need that size of geometry so I'd do what I could to reduce..
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 You could even go ahead and split these mapping models further to 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..
iPhone SQLITE Select statement with variables http://stackoverflow.com/questions/6699265/iphone-sqlite-select-statement-with-variables
Encryption App approval from Apple http://stackoverflow.com/questions/8736298/encryption-app-approval-from-apple included it in my app. NSData AES256EncryptWithKey NSString key NSData AES256DecryptWithKey NSString key Now for the million dollar question. What kind of approval process do I need to go through in order to get this app approved. There are about..
iPhone take augmented reality screenshot with AVCaptureVideoPreviewLayer http://stackoverflow.com/questions/8980847/iphone-take-augmented-reality-screenshot-with-avcapturevideopreviewlayer apps. I haven't touched this code in a long time so there might be a better 5.0 way now but this is solid with over 1 million downloads. There is a function for grabbing a UIView based screen and one for grabbing an Open GLES1 screen ScreenCapture.m..
Select Multiple Images from Photo Library http://stackoverflow.com/questions/9542487/select-multiple-images-from-photo-library Multiple Images from Photo Library I am going to ask that one question that perhaps has been already asked a million times. I am making an app for iPad and want to give users the ability to multi select images from their photo library. I..
switch between uiviews with buttons and not uinavigation controllers http://stackoverflow.com/questions/959023/switch-between-uiviews-with-buttons-and-not-uinavigation-controllers help. Also if anyone knows about any example projects that switch between views with buttons let me know. Thanks a million iphone cocoa touch uiview share improve this question You removed the view controller's view from it's superview and..
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