2014/10/15 下午 10:14:17

iphone Programming Glossary: solely

http://stackoverflow.com/questions/10701645/when-to-use-property

always felt like it was a convention to use @property and @synthesize. But what purpose do they really serve Are they solely there to be communicated between classes So for instance if I use an NSMutableDictionary only in the scope of the class.. do they really serve Access control to iVars and abstraction between representation and underlying data. Are they solely there to be communicated between classes No they are for when you want to control access to iVars instead of accessing them..

Why am I getting 0 degrees from magneticField property the whole time?

http://stackoverflow.com/questions/11711646/why-am-i-getting-0-degrees-from-magneticfield-property-the-whole-time

property the whole time I'm trying to get the device's declination from the magnetic North in degrees by relying solely on the device's magnetometer. This is the code I've written but I just get 0 degrees.. What am I doing wrong CMMotionManager..

What is resident and dirty memory of iOS?

http://stackoverflow.com/questions/13437365/what-is-resident-and-dirty-memory-of-ios

of the number of physical pages that the current process has. RSIZE Private This is memory that a process is using solely on it's own that is used in Resident memory. RPRVT Virtual The total amount of address space in the process that's mapped..

Do commercial (paid) iPhone apps have to pay a license to Google for Maps?

http://stackoverflow.com/questions/1444678/do-commercial-paid-iphone-apps-have-to-pay-a-license-to-google-for-maps

apis maps iphone terms.html However there are important restrictions such as you cannot charge a user for solely the use of a map which most likely means if your app is just a locator application you cannot charge for it . share improve..

How to decrypt an encrypted Apple iTunes iPhone backup?

http://stackoverflow.com/questions/1498342/how-to-decrypt-an-encrypted-apple-itunes-iphone-backup

all information relevant to the decryption is present in the backup and iTunes configuration and that anything solely on the device is irrelevant and replacable in this context. So where might be the key be I've listed paths below from a..

Generating alert to User when didReceiveMemoryWarning is called

http://stackoverflow.com/questions/1992784/generating-alert-to-user-when-didreceivememorywarning-is-called

Alternative method for NSURLRequest's private “setAllowsAnyHTTPSCertificate:forHost:”?

http://stackoverflow.com/questions/2001565/alternative-method-for-nsurlrequests-private-setallowsanyhttpscertificateforh

for NSURLRequest's private &ldquo setAllowsAnyHTTPSCertificate forHost &rdquo My iPhone application was rejected solely for using the very safe it seems private method setAllowsAnyHTTPSCertificate forHost for NSURLRequest . Is there a non private..

How do I show the keyboard by default in UITextView?

http://stackoverflow.com/questions/259819/how-do-i-show-the-keyboard-by-default-in-uitextview

do I show the keyboard by default in UITextView I want to create a view that consists solely of a UITextView. When the view is first shown by default I'd like the keyboard to be visible and ready for text entry. This..

Data Formatters temporarily unavailable, will re-try after a 'continue'

http://stackoverflow.com/questions/3843903/data-formatters-temporarily-unavailable-will-re-try-after-a-continue

see these in the Organizer. Since iOS 4's multitasking jettisoning also happens to background tasks. If it's due solely to the large pile of autoreleased objects you can mitigate it to some extent with explicit autorelease pools for int i 0..

Highlighting a UIControl subclass

http://stackoverflow.com/questions/4428437/highlighting-a-uicontrol-subclass

share improve this question I think UIControls automatically set their highlighted property correctly based solely on touch events. What you need is to override setHighlighted method to implement a specific algorithm void setHighlighted..

Alternatives to creating an openGL texture from a captured video frame to overlay an openGL view over video? (iPhone)

http://stackoverflow.com/questions/4473894/alternatives-to-creating-an-opengl-texture-from-a-captured-video-frame-to-overla

elements. From the OpenGL ES Programming Guide for iOS For the absolute best performance your application should rely solely on OpenGL ES to render your content. To do this size the view that holds your CAEAGLLayer object to match the screen set..

Need some help understanding transient properties in Core Data

http://stackoverflow.com/questions/7504391/need-some-help-understanding-transient-properties-in-core-data

value when the managed object is fully instantiated and loaded. This means that when you do any fetches which operate solely in the persistent store the tangent properties will have no values. In your case you want to use a transient property for..

Custom navigation bar

http://stackoverflow.com/questions/8548313/custom-navigation-bar

setBackgroundImage UIImage imageNamed @ nav bar.png forBarMetrics UIBarMetricsDefault The above code is solely discussing the new ways to customise the UINavigationBar appearance thanks to iOS5. However it does not discuss the way..