2014/10/15 下午 10:10:01

iphone Programming Glossary: heavy

core data in a static library for the iPhone

http://stackoverflow.com/questions/1711586/core-data-in-a-static-library-for-the-iphone

data in a static library for the iPhone I've built a static library that makes heavy use of the Core Data framework. I can successfully use the library in my external project but ONLY if I include the .xcdatamodel..

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

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 GSEventRef gsevent event _gsEvent.. _gsEvent GSPathInfo first_touch GSEventGetPathInfoAtIndex gsevent 0 if first_touch.pathMajorRadius 9 NSLog @ huge heavy touch else NSLog @ little light touch Let me warn you again this is undocumented and you should not use it in AppStore apps...

iPhone web service calls to WCF Service with Certificate Authentication

http://stackoverflow.com/questions/2244764/iphone-web-service-calls-to-wcf-service-with-certificate-authentication

of encrypting streams and network traffic any way you see fit The Certificate Key and Trust Services that do the heavy lifting and more specifically the X509 trust policies On Macs you get to use Secure Transport but as far as I know they..

How to accommodate for the iPhone 4 screen resolution?

http://stackoverflow.com/questions/2992360/how-to-accommodate-for-the-iphone-4-screen-resolution

widescreen Multi Touch display 960 by 640 pixel resolution at 326 ppi This little detail affects our apps in a heavy way. Most of the demo apps on the net have one thing in common They position views in the believe that the screen has a..

Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints?

http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints

with a tileSize tweak CALayers cant be prepared ahead of time rendered off screen . Generally PDF viewers are pretty heavy on memory too. Even monitor the memory usage of apple's zoomable PDF example. In my current project I'm developing a PDF..

Upload video into SQLite

http://stackoverflow.com/questions/4004374/upload-video-into-sqlite

Compensating compass lag with the gyroscope on iPhone 4

http://stackoverflow.com/questions/4212988/compensating-compass-lag-with-the-gyroscope-on-iphone-4

if the phone affected with magnetic field or near huge steel such or high voltage electrical line or in noisy and heavy equipment in factory plant. Thats all... Hope this could help you... And sorry for my english.. share improve this answer..

Grand Central Dispatch (GCD) with CoreData

http://stackoverflow.com/questions/4264540/grand-central-dispatch-gcd-with-coredata

Central Dispatch GCD with CoreData I'm using Grand Central Dispatch GCD in my application to do some heavy lifting. The application is using Core Data for data storage purposes. Here's my scenario along with relevant question dispatch_queue_t.. ^ MyNSManagedObject mObject self.fetchedResultsController objectAtIndexPath NSIndexPath indexPathForRow 0 inSection 0 heavy lifting update mObject self saveManagedObjectContext As a result of self saveManagedObjectContext fetchResultsController.. mObject blockSelf.fetchedResultsController objectAtIndexPath NSIndexPath indexPathForRow 0 inSection 0 update and heavy lifting... dispatch_sync main_queue ^ blockSelf saveManagedObjectContext The use of blockSelf is to avoid creating accidentally..

What open source Cocoa/Cocoa Touch Frameworks are out there?

http://stackoverflow.com/questions/501981/what-open-source-cocoa-cocoa-touch-frameworks-are-out-there

Difference between protocol and delegates?

http://stackoverflow.com/questions/5431413/difference-between-protocol-and-delegates

not restricted only to Objective C and Mac iOS development but the Objective C language and the Apple frameworks make heavy use of this awesome language feature and design pattern. Edit Here's an example. In the UIKit framework of Cocoa Touch there..

What is the difference between -viewWillAppear: and -viewDidAppear:?

http://stackoverflow.com/questions/5630649/what-is-the-difference-between-viewwillappear-and-viewdidappear

becuase when this gets called it means that the iPhone is already ready to show the UIView to the user and anything heavy you do here will impact performance in a very visible manner like animations being delayed etc . 3 ViewDidAppear Finally..

iOS devices as web server

http://stackoverflow.com/questions/6804650/ios-devices-as-web-server

on the iOS device and implement the http protocol. There are several 3rd party libraries that can do most of the heavy lifting for you CocoaHTTPServer or iPhoneHTTPServer3 or SimpleWebSocketServer or MultithreadedHTTPServer3 share improve..

What exactly does delegate do in xcode ios project?

http://stackoverflow.com/questions/7215698/what-exactly-does-delegate-do-in-xcode-ios-project

Examples UITableView a table view is just a control that knows how to render a list of cells. It handles all the heavy lifting of rendering scrolling etc... But it has no idea how to load your data. So you implement a datasource delegate which..

Need an API that detects when an iPhone is plugged in

http://stackoverflow.com/questions/7301680/need-an-api-that-detects-when-an-iphone-is-plugged-in

. They all rest on IOKit for which Apple's documentation seems to be very lacking in both quantity and quality. That's heavy reading but if you check out USBProbe then you'll see it gets a list of current USB devices gets IOUSBDeviceInterface s..

Has anyone implemented the PayPal API through a native iPhone app?

http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app

works App Store terms won't allow you to use this code within an app. Original Answer I figured this out after some heavy API research. Below is a method that creates an HTTP POST to send to Paypal and makes an NSURLRequest. You can fill in the..

UIScrollView image/photo viewer with paging enabled and zooming

http://stackoverflow.com/questions/975708/uiscrollview-image-photo-viewer-with-paging-enabled-and-zooming

to the sad realization that this just isn't going to work. Three20's photo viewer is out of the question it's too heavy weight and there is too much unnecessary UI and other behaviour. The built in Photo app seems to do some magic. If you zoom..