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2014/10/15 ¤U¤È 10:11:03
iphone Programming Glossary: lieWill a Mac Mini suffice for an iPhone Development machine? http://stackoverflow.com/questions/1107380/will-a-mac-mini-suffice-for-an-iphone-development-machine a Mac Mini suffice for an iPhone Development machine So the past two clients I've been at all the talk has been about creating an iPhone app and I won't lie I want to make one. Or at least learn.. machine So the past two clients I've been at all the talk has been about creating an iPhone app and I won't lie I want to make one. Or at least learn how to make them. I've never owned a Mac so I have no idea how their OS functions..
Optimizing a drawing (with finger touches) application for iPhone SDK http://stackoverflow.com/questions/1123306/optimizing-a-drawing-with-finger-touches-application-for-iphone-sdk draw a straight line with three or more draw a curve. You can re start the process when two points are sampled that lie within a defined distance. This would allow you to draw two arcs like a 'm' in one motion you naturally pause in the middle..
http://stackoverflow.com/questions/1254657/uitextfield-blurred-text
Drag UIView around Shape Comprised of CGMutablePaths http://stackoverflow.com/questions/13664615/drag-uiview-around-shape-comprised-of-cgmutablepaths touch share improve this question This is an interesting problem. We want to drag an object but constrain it to lie on a CGPath . You said you have œa simple oval shape but that's boring. Let's do it with a figure 8. It'll look like this.. const element block @end The implementation is very simple. We just pass the block as the info argument of the path applier function. #import UIBezierPath forEachElement.h typedef void ^UIBezierPath_forEachElement_Block CGPathElement const element.. œclose path All of those except close path define a segment endpoint which we pick up with our helper function from earlier CGPoint p lastPointOfPathElement element if p return If the endpoint is too close to the prior point we discard it if hypotf..
MFMailComposeViewController image orientation http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation For an UIImage with an orientation of UIImageOrientationUp it does nothing. It lets the sleeping landscape dogs lie. If you do this then I think based on what I ™ve seen so far that the orientation property of the UIImage is superfluous..
Custom UINavigationController UINavigationBar http://stackoverflow.com/questions/4042108/custom-uinavigationcontroller-uinavigationbar CGRectMake 0 0 self.frame.size.width self.frame.size.height @end basically its not completely see through its a visual lie. The only way to do it realistically is to override UINavigationBar 's drawRect method as shown above. share improve this..
NSDate from stange looking string http://stackoverflow.com/questions/7038117/nsdate-from-stange-looking-string with the value for date as Date Date 1314313200000 0100 How can I turn this into an NSDate as it contains strings lie Date and iphone objective c nsdate share improve this question 1314313200000 is milliseconds since the epoch date 1970..
How access an uiview subview partially outside of his parent uiview? http://stackoverflow.com/questions/7622770/how-access-an-uiview-subview-partially-outside-of-his-parent-uiview need to implement hitTest CGPoint point withEvent UIEvent event in your MainView. See the documentation Points that lie outside the receiver ™s bounds are never reported as hits even if they actually lie within one of the receiver ™s subviews... See the documentation Points that lie outside the receiver ™s bounds are never reported as hits even if they actually lie within one of the receiver ™s subviews. Subviews may extend visually beyond the bounds of their parent if the parent view..
http://stackoverflow.com/questions/930929/isequaltostring-cocoa-error ChuckFacts 1029 20b Joke isEqualToString unrecognized selector sent to instance 0x52e2f0 Here is my code that I believe the error is coming from UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath static.. then putting a Joke into it instead. I call this œlying to the compiler The first step in fixing this is to remove the lie and restore truth in its place Joke joke jokes objectAtIndex indexPath.row If you compile immediately after doing this you'll..
Best practices for iOS applications security http://stackoverflow.com/questions/9448632/best-practices-for-ios-applications-security it just as they say to keep honest people honest some are discussed in the various linked discussions . But don't lie awake nights worrying about how to thwart pirates. Lie awake worrying about how to amaze your customers. And always remember..
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