2014/10/15 下午 10:04:09

iphone Programming Glossary: attempted

http://stackoverflow.com/questions/12773074/received-memory-warning-on-setimage

memory warnings and application quitting while attempting to load multiple full resolution UIImages into a view has attempted to burn me a couple times in my iOS programming career. You need to make a shrinked down copy of your original image before..

NSURLConnection NSURLRequest proxy for asynchronous web service calls

http://stackoverflow.com/questions/1959243/nsurlconnection-nsurlrequest-proxy-for-asynchronous-web-service-calls

this design approach reasonable Second how would I go about doing something like that For a little background info I attempted this and got it to work however it doesn't appear to be executing asynchronously. I created a Proxy.h m file which has instance..

Core Data - Storing Images (iPhone)

http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone

fatal in terms of performance. I would be grateful for any advice on the approach and pitfalls from anyone who has attempted this. iphone design image core data storage share improve this question The rule for storing image data in Core Data..

Can js/jQuery determine the orientation of the iPhone?

http://stackoverflow.com/questions/2323281/can-js-jquery-determine-the-orientation-of-the-iphone

dimensions are consistently regardless of orientation x 320 y 396 This is regardless of orientation. I haven't as yet attempted to use an onChange event to detect changes mainly because I'm still so new at jQuery but I wondered if there was a way to..

Detecting Acceleration in a car (iPhone Accelerometer)

http://stackoverflow.com/questions/2733249/detecting-acceleration-in-a-car-iphone-accelerometer

the iPhone must be oriented in such a way that the screen was facing toward the back of the car. Using this method I attempted to follow only force on the z axis but this obviously lead to problems unless the iPhone was oriented directly upright because..

Fitting a UIDatePicker into a UIActionSheet

http://stackoverflow.com/questions/349858/fitting-a-uidatepicker-into-a-uiactionsheet

up in a UIActionSheet. Unfortunately it gets cropped off and the entire Date Picker is not visible. I have not even attempted to add the UIButton yet. Can anyone suggest on getting the entire view to fit properly I'm not sure how to add the proper..

UIFileSharingEnabled has no effect

http://stackoverflow.com/questions/4546334/uifilesharingenabled-has-no-effect

I've added UIFileSharingEnabled to the .plist. Per suggestions I have removed the app and redeployed it several times attempted to disconnect after redeploying I have not been able to get the app visible in the File Sharing section in iTunes. On another..

How to steal touches from UIScrollView?

http://stackoverflow.com/questions/4629499/how-to-steal-touches-from-uiscrollview

that should receive the touch. Instead it uses gesture recognizers to intercept the touches. So the third thing I attempted was to implement my own gesture recognizer and cause it to fail if the touch was outside of the picker view and otherwise..

How can I change a cell's textLabel frame?

http://stackoverflow.com/questions/4824973/how-can-i-change-a-cells-textlabel-frame

a screenshot below and I've tried nearly everything I could find. I've tried changing the .frame property directly attempted at modifying if via using the void tableView UITableView tableView willDisplayCell method . I've also tried allocating a..

iPhone - having a Ripple effect on a UIImageView

http://stackoverflow.com/questions/5973530/iphone-having-a-ripple-effect-on-a-uiimageview

it is touched down on however I do not understand how to implement OpenGL for windows and porting it to iOS. I have attempted to use http www.codeproject.com KB openGL dsaqua.aspx as well as cocos2d however I find the latter completely and utterly..

AVAssetWriter Woes

http://stackoverflow.com/questions/6189535/avassetwriter-woes

but fails on the device because the adaptor's pixel buffer pool is never allocated. I get no error messages. Lastly I attempted to create by own pixel buffer pool with CVPixelBufferPoolCreate. That also works in the simulator but on the device everything..

What causes “Missed Method” in this code?

http://stackoverflow.com/questions/6323244/what-causes-missed-method-in-this-code

Syncing objects between two disparate systems, best approach?

http://stackoverflow.com/questions/636675/syncing-objects-between-two-disparate-systems-best-approach

side and MySQL on the web... again I don't think this matters much and the phone does record the last time a sync was attempted. Otherwise no other data is stored at the moment . What algorithm would you use to minimize network chatter between the..

How do I replace weak references when using ARC and targeting iOS 4.0?

http://stackoverflow.com/questions/6893038/how-do-i-replace-weak-references-when-using-arc-and-targeting-ios-4-0

. I read that since ARC is a compile time feature it should be compatible with iOS 4 as well so I attempted to target my app to 4.3 and try compiling it. When I do so I get this error FlipsideViewController.m error Automatic Reference..

How to properly crop an image taken on iPhone 4G (with EXIF rotation data)?

http://stackoverflow.com/questions/7203847/how-to-properly-crop-an-image-taken-on-iphone-4g-with-exif-rotation-data

also ROTATES the UIimage And I resized the image to the same dimensions it had in order to achieve the rotation then attempted to crop the image without taking rotation into account. No luck either. Is there any way I can take an image captured on..

Error in Xcode getting debugging info from 5.0.1 iphone

http://stackoverflow.com/questions/8114467/error-in-xcode-getting-debugging-info-from-5-0-1-iphone

~ Library Developer XCode iOS DeviceSupport 5.0.1 9A405 folder. I borrowed a friend's iPad with the 5.0.1 update and attempted to use his device for development. It worked fine and I noticed my iOS DeviceSupport 5.0.1 9A405 folder suddenly had many.. 5.0.1 9A405 folder suddenly had many many more files. I then connected my problematic iPad and bam it just worked. I attempted restoring recovering etc. and I could not fix the issue with these methods. I did the OTA update and so did my friend so..

Convert UIWebview contents to a UIImage

http://stackoverflow.com/questions/858788/convert-uiwebview-contents-to-a-uiimage

this UIWebView on screen actually several of them 2 10 at a time . UIWebView is a little heavy and although I haven't attempted it yet I am planning for the worst. I don't think this is premature optimization I 'm almost positive this will be an issue..

Custom font in a storyboard?

http://stackoverflow.com/questions/9090745/custom-font-in-a-storyboard

storyboard section. Further it doesn't appear to allow me to type the font name it forces me to use the font dialog. I attempted to install this font in the system as well but cannot seem to get it to show in this list. Do I need to do this in code..