2014/10/15 下午 10:13:56

iphone Programming Glossary: series

Is there something like Matlab's eval statement in Objective-C 2.0?

http://stackoverflow.com/questions/1116885/is-there-something-like-matlabs-eval-statement-in-objective-c-2-0

treats it like it is a line of code. Here is a example where you would want to change the background color of one of a series of 4 buttons based on a variable foo which 3 and you buttons would be named button1 button2 etc. NSString buttonEval NSString..

How to identify CAAnimation within the animationDidStop delegate?

http://stackoverflow.com/questions/1255086/how-to-identify-caanimation-within-the-animationdidstop-delegate

to identify CAAnimation within the animationDidStop delegate I had a problem where I had a series of overlapping CATransition CAAnimation sequences all of which I needed to perform custom operations when the animations..

Free Weather API [closed]

http://stackoverflow.com/questions/1305127/free-weather-api

http www.weather.gov forecasts xml sample_products browser_interface ndfdXMLclient.php zipCodeList 90210 product time series begin 2004 01 01T00 00 00 end 2013 04 21T00 00 00 maxt maxt mint mint Yahoo Weather Forecast RSS Example http weather.yahooapis.com..

Drawing incrementally in a UIView (iPhone)

http://stackoverflow.com/questions/1798414/drawing-incrementally-in-a-uiview-iphone

the drawRect of a UIView the whole context is erased and then redrawn. So I have to do something like this to draw a series of dots Method A drawing everything on every call void drawRect CGRect rect CGContextRef context UIGraphicsGetCurrentContext..

apply style to range of text with javascript in uiwebview

http://stackoverflow.com/questions/2887101/apply-style-to-range-of-text-with-javascript-in-uiwebview

javascript in uiwebview I am displaying some simple styled text as html in a UIWebView on iPhone. It is basically a series of paragraphs with the occasional strong or emphasized phrase. At runtime I need to apply styles to ranges of text. There..

Starting point in learning Core Data on iPhone?

http://stackoverflow.com/questions/3164300/starting-point-in-learning-core-data-on-iphone

and how to use it in an iPhone application. If you log in to the iPhone Developer Program site you have access to a series of videos for free among which is the session Working with Core Data in the Advanced Videos section . For more advanced..

iPhone (iOS): copying files from main bundle to documents folder causes crash

http://stackoverflow.com/questions/3238143/iphone-ios-copying-files-from-main-bundle-to-documents-folder-causes-crash

from main bundle to documents folder causes crash I am trying to set up my application so that on first launch a series of files located in the Populator folder in the main bundle are copied into the documents directory. My current implementation..

Detect retina screen/iPhone 4 in iPhone SDK

http://stackoverflow.com/questions/3272752/detect-retina-screen-iphone-4-in-iphone-sdk

to save some bandwith and especially memory on the phone I provide them in two resolutions 480x320 for the old iPhone series and in 960x640 for the iPhone 4 with the retina display. Now I need to be able to detect from within the app when it is..

iPhone Smooth Transition from One Video To Another

http://stackoverflow.com/questions/3410003/iphone-smooth-transition-from-one-video-to-another

have a look at this StreetFighter demo app. It shows how a very simple game like iPhone UI can be constructed using a series of clips that show a character doing a kick a punch or throwing a fireball. The results looks like this I also wrote up..

Accessing the iPhone's Call log with the iPhone SDK

http://stackoverflow.com/questions/341622/accessing-the-iphones-call-log-with-the-iphone-sdk

set of results that exclude the 'CallHistory' folder along with several of the other folders. The File system uses a series of alias to give the illusion of tradition OS X file structure and I don't know if these are having an effect on my results...

Method for animating images (like a movie) on iPhone without using MPMoviePlayer

http://stackoverflow.com/questions/442076/method-for-animating-images-like-a-movie-on-iphone-without-using-mpmovieplayer

animation share improve this question You could use a Core Animation CALayer to host your animation and swap a series of CALayers in and out of that main layer to perform your frame by frame animation. You can set the content of an image.. animation. You can set the content of an image frame hosting CALayer to a CGImageRef using its contents property. A series of CALayers containing your images could be created and stored in an NSMutableArray as needed then removed when done to..

Difference between protocol and delegates?

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

an example. In the UIKit framework of Cocoa Touch there is a UITextFieldDelegate protocol. This protocol defines a series of methods that classes which are delegates of a UITextField instance should implement. In other words if you want to assign..

Convert decimal to fraction in Objective-C?

http://stackoverflow.com/questions/5552537/convert-decimal-to-fraction-in-objective-c

on the theory of continued fractions if x a1 1 a2 1 a3 1 a4 ... then best approximation is found by truncating this series with some adjustments in the last term . Note the fraction can be recovered as the first column of the matrix a1 1 a2 1..

What do I have to learn to get done with a 3D racing game for the iPhone? What Tools do I need?

http://stackoverflow.com/questions/581784/what-do-i-have-to-learn-to-get-done-with-a-3d-racing-game-for-the-iphone-what-t

I agree with diciu this is a bit much for someone just starting out on the platform. I'd find a simpler application or series of targeted applications that you may never even release to help you learn the core concepts before you leap into 3 D game..

How can I improve the performance of my custom OpenGL ES 2.0 depth texture generation?

http://stackoverflow.com/questions/6051237/how-can-i-improve-the-performance-of-my-custom-opengl-es-2-0-depth-texture-gener

. I know that a scene output in this manner isn't the fastest on a tile based deferred renderer like the PowerVR series in iOS devices but I can't think of a better way to do this. My depth fragment shader for spheres the most common display..

iOS based OpenGL ES programming

http://stackoverflow.com/questions/6074688/ios-based-opengl-es-programming

of us come at it by not assuming that you know OpenGL. As Bart suggests Jeff LaMarche's OpenGL ES from the Ground Up series is extremely popular for good reason and he's been posting unpublished chapters from his book on OpenGL ES 2.0 lately as..

Simulating location changes for `startMonitoringSignificantLocationChanges`

http://stackoverflow.com/questions/8541973/simulating-location-changes-for-startmonitoringsignificantlocationchanges

the simulated location changes when using startMonitoringSignificantLocationChanges . iOS Simulator does generate a series of updates when I use startUpdatingLocation instead. This makes it way easier to test location enabled applications without.. field. Two questions What is the difference between these two How do I use iOS Simulator and or Xcode 4 to simulate a series of location changes Cheers. iphone xcode4 ios simulator core location share improve this question If you want to make..

Scripts to parse and download iTunes Connect and AppStore data

http://stackoverflow.com/questions/937899/scripts-to-parse-and-download-itunes-connect-and-appstore-data

to parse and download iTunes Connect and AppStore data I'm looking for recommendations of a script or series of scripts that download and parse iTunes Connect sales data and AppStore comments ratings and rankings data for a defined..