2014/10/15 下午 10:03:53

iphone Programming Glossary: arbitrarily

What is resident and dirty memory of iOS?

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

memory. RPRVT Virtual The total amount of address space in the process that's mapped to anything whether that's an arbitrarily large space for variables or anything it does not equate to actual VM use. VSIZE Active Memory currently labelled as active..

How does -performSelector:withObject:afterDelay: work?

http://stackoverflow.com/questions/1922517/how-does-performselectorwithobjectafterdelay-work

returns assuming we are running on the main thread even if methodCalledByButtonClick takes an arbitrarily long time to complete iphone objective c cocoa touch share improve this question From the docs Invokes a method of..

Manually drawing a gradient in iPhone apps?

http://stackoverflow.com/questions/227005/manually-drawing-a-gradient-in-iphone-apps

a gradient in iPhone apps If I have two UIColors what's the best way to draw an even gradient between them over an arbitrarily sized area I am guessing you would create a UIView subclass and use the CG drawing methods in the drawRect method. I just..

UIDevice currentDevice's “orientation” always null

http://stackoverflow.com/questions/2461314/uidevice-currentdevices-orientation-always-null

DidRotateToInterfaceOrientation etc events are working fine but I need to be able to poll the device orientation arbitrarily. How can I fix do this The long story I have a tab application with a navigation controller on each tab. The root view of..

How to break up HTML documents into pages for ebook?

http://stackoverflow.com/questions/2766797/how-to-break-up-html-documents-into-pages-for-ebook

to break up HTML documents into pages for ebook For an iPhone ebook application I need to break arbitrarily long HTML documents up into pages which fit exactly on one screen. If I simply use UIWebView for this the bottom most lines..

Arbitrary Attributes in Core Data

http://stackoverflow.com/questions/3561936/arbitrary-attributes-in-core-data

i i di saveMOC moc @end This has two major problems It's slow even with small data sets. It can take an arbitrarily large amount of memory and hence crash with large data sets. I'm open to any suggestions that are easier than ripping out..

UITextView does not seem to implement reloadInputViews

http://stackoverflow.com/questions/4005738/uitextview-does-not-seem-to-implement-reloadinputviews

does not seem to implement reloadInputViews Loading a custom input view into a UITextField I can arbitrarily change the keyboard type of the standard keyboard between UIKeyboardTypeAlphabet and UIKeyboardTypeNumberPad. Just call..

ios - how to find what is the visible range of text in UITextView?

http://stackoverflow.com/questions/6067803/ios-how-to-find-what-is-the-visible-range-of-text-in-uitextview

requst code bellow untested CGFloat paragraphOffset MAX_PARAGRAPHS CGSize constraint CGSizeMake widthOfTextView 999999 arbitrarily large number NSInteger paragraphNo 0 CGFloat offset 0 for NSString paragraph in paragraphs paragraphOffset paragraphNo offset..

initWithFrame:frame] vs. [UIButton buttonWithType]

http://stackoverflow.com/questions/6245882/initwithframeframe-vs-uibutton-buttonwithtype

frame vs. UIButton buttonWithType Given arbitrarily CGRect frame CGRectMake 0.0f 0.0f 100.0f 30.0f What's the difference between the following two code snippets 1. UIButton..

Moving a Stick figure, anchorpoints, animation, or something else…?

http://stackoverflow.com/questions/7808981/moving-a-stick-figure-anchorpoints-animation-or-something-else

can no longer rely on the position of the sprite marking the center of the sprite image. If you modify the anchorPoint arbitrarily for every node in the game you no longer have any correlation between the visual representation of a node and its position...

GKSession peer disconnect causes other peers to appear disconnected

http://stackoverflow.com/questions/8378169/gksession-peer-disconnect-causes-other-peers-to-appear-disconnected

causes other peers to appear disconnected My app uses GKSession with GKSessionModePeer. It has to handle peers arbitrarily connecting and disconnecting because this is a long running app and users should be able to go to background and come back..

iOS URL Scheme Length

http://stackoverflow.com/questions/8577175/ios-url-scheme-length

company name to prevent ambiguity. I don't see any mention of a limitation in the documentation and I can enter an arbitrarily long string in Xcode. I know that the shorter schemes are preferred but is there a limit on the length of the scheme iphone..

How to change color of selected row in UIPickerView

http://stackoverflow.com/questions/895830/how-to-change-color-of-selected-row-in-uipickerview

work if row pickerview selectedRowForComponent viewlabel.backgroundColor redcolor but this doesn't work. It seems to arbitrarily choose which row to color and sometimes even give a bad access error. I've tried all different clauses to no effect ANy..