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2014/10/15 ¤U¤È 10:13:31
iphone Programming Glossary: roughiOS - color on xcode simulator is different from the color on device http://stackoverflow.com/questions/10039641/ios-color-on-xcode-simulator-is-different-from-the-color-on-device not be followed blindly based on my experience i added the following RGB values to get the color I wanted it is only rough and worked for me Red 12 Green 19 Blue 16 Different angles best to keep it horizontal Holding the phone in different angles..
http://stackoverflow.com/questions/1059101/font-size-in-pixels pixels or about 2.2639 pixels per point. Just remember that every glyph varies in height and width so this is a very rough estimate of size. Generally the distance between baselines will be a bit larger than the font's point size so that lines..
iOS Detecting connection speed or type [duplicate] http://stackoverflow.com/questions/10719073/ios-detecting-connection-speed-or-type time of the last packet Time C . Make sure the server response spans at least three packets. Time B Time A is a very rough estimate of latency. Time C Time B is a very rough estimate of bandwidth. Because you want to be accurate as possible use.. response spans at least three packets. Time B Time A is a very rough estimate of latency. Time C Time B is a very rough estimate of bandwidth. Because you want to be accurate as possible use the lowest level of network access you have available..
Cocoa Touch: When does an NSFetchedResultsController become necessary to manage a Core Data fetch? http://stackoverflow.com/questions/1263723/cocoa-touch-when-does-an-nsfetchedresultscontroller-become-necessary-to-manage on fetch requests . I'm presenting all the data I fetch in various UITableViewControllers. What I'd like to know is a rough idea of how many objects I can fetch before it becomes a good idea to use an NSFetchedResultsController to handle the request...
What is resident and dirty memory of iOS? http://stackoverflow.com/questions/13437365/what-is-resident-and-dirty-memory-of-ios how much memory is actually in use. Real This is the real memory usage for an application as reported by task_info a rough count of the number of physical pages that the current process has. RSIZE Private This is memory that a process is using..
http://stackoverflow.com/questions/14659650/uiscrollview-lazy-loading aspectThumbnail for the imageView going off screen. The effect is very fluid and visually the image comes in a little rough and then quickly through background loading is replaced with the higher resolution image. It can probably use more refinement.. imageView going off screen. The effect is very fluid and visually the image comes in a little rough and then quickly through background loading is replaced with the higher resolution image. It can probably use more refinement perhaps loading full..
Which mobile programming environment do you recommend for a startup to target? [closed] http://stackoverflow.com/questions/1599725/which-mobile-programming-environment-do-you-recommend-for-a-startup-to-target
camera overlay view - just for preview? http://stackoverflow.com/questions/2081872/camera-overlay-view-just-for-preview exactly when the UIImagePickerController will be totally ready for that. This is it. It works it's not standard it's rough and quick. Again feel free to optimize and make it 'righter' oh please do my aim was to show you the way . share improve..
How can I integrate LinkedIn within an iPhone application? http://stackoverflow.com/questions/2085048/how-can-i-integrate-linkedin-within-an-iphone-application
Is there any way at all that I can tell how hard the screen is being pressed http://stackoverflow.com/questions/2103447/is-there-any-way-at-all-that-i-can-tell-how-hard-the-screen-is-being-pressed meaningful information it gives the major radius of the touch in millimeters. You can therefore give an extremely rough estimation if it's a heavy touch or light touch from the radius. void touchesBegan NSSet touches withEvent UIEvent event..
what is the best way to play sound quickly upon fast button presses xcode? http://stackoverflow.com/questions/3128283/what-is-the-best-way-to-play-sound-quickly-upon-fast-button-presses-xcode run out if you indefinitely keep creating players without releasing them. Since it seems like you're having a rough day.. see below for a big hint. That's all the help I can give though. You gotta learn earn the rest void audioPlayerDidFinishPlaying..
iPhone, CGPDFDocument - PDF links http://stackoverflow.com/questions/3257057/iphone-cgpdfdocument-pdf-links provided by Apple to allow you do to this. The bad news is they're procedural and man is it a convoluted mess. In very rough pseudo code use CGPDFDocumentGetCatalog to get the catalog for the PDF look in the pages element of the catalog for the.. operation is not so simple . now use CGPDFDictionaryGetArray to get the Annots object next you need to iterate through the annotations and look for Link objects. Adobe has published a document that lays out the PDF specification. Good luck..
Is there an offline geocoding framework, library, or database for iOS? http://stackoverflow.com/questions/4373730/is-there-an-offline-geocoding-framework-library-or-database-for-ios implements functions such as give me the nearest line to this GPS coord basic GIS feature . These are the very rough lines. I can go in much more deeper details if you're interested in such approach I've achieved this on my side. I know..
What's the easiest way to get the current location of an iPhone? http://stackoverflow.com/questions/459355/whats-the-easiest-way-to-get-the-current-location-of-an-iphone problem of getting stale data from core location. This is the singleton class I wrote. Please note that it is a little rough around the edges #import CoreLocation CoreLocation.h #import Foundation Foundation.h @interface LocationController NSObject..
Zip and UnZip a file programmatically in iphone? http://stackoverflow.com/questions/5029917/zip-and-unzip-a-file-programmatically-in-iphone and UnZip a file programmatically in iphone Can we zip and unzip a file through coding Please send me the rough idea how it's possible.I tried very much but not succeed ... iphone share improve this.. and UnZip a file programmatically in iphone Can we zip and unzip a file through coding Please send me the rough idea how it's possible.I tried very much but not succeed ... iphone share improve this question Take a look at this..
Point in Tilt Direction - iPhone http://stackoverflow.com/questions/5128861/point-in-tilt-direction-iphone anything until that is working. The solutionAngle will be like a clock hand clockwise with 12 distant from you. Go through this decision chain If both LR and TA is zero the machine is flat. Act appropriately. If LR is flat 0 the answer is either.. you proceed here is one of many answers from SO UIAccelerationValue angle BTW as you can probably see you can get a rough result by taking the ratio of simply the raw x by raw y value rather than the ratio of the two sines in the 'adjustmentAngle'..
How do I extract pixel data from DICOM files on iOS? http://stackoverflow.com/questions/5278743/how-do-i-extract-pixel-data-from-dicom-files-on-ios in the gdcm project when you're switching. I'll probably get annoyed by this soon enough to change it . Here's a rough snippet of how you'd call the library and put the results in an Objective C dictionary NSMutableDictionary imageDictionary..
OpenGL Texture Coordinates in Pixel Space http://stackoverflow.com/questions/5879403/opengl-texture-coordinates-in-pixel-space es share improve this question This has been asked a few times but I don't have the links at hand so a quick and rough explanation. Let's say the texture is 8 pixels wide 0 1 2 3 4 5 6 7 ^ ^ ^ ^ ^ ^ ^ ^ ^ 0.0 1.0 0 8 1 8 2 8 3 8 4 8 5 8..
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