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2014/10/15 ¤U¤È 10:11:57
iphone Programming Glossary: neatUIButton in UITableView cell like “Delete Event” http://stackoverflow.com/questions/1076785/uibutton-in-uitableview-cell-like-delete-event position and also a target set for it so it'll do something when tapped. If every cell is going to have this button a neat trick is to have them all point to the same target method but set the button's tag value to the indexPath.row of the cell..
What is the best way of connecting to a remote server/database to retrieve data from the IPhone http://stackoverflow.com/questions/1373011/what-is-the-best-way-of-connecting-to-a-remote-server-database-to-retrieve-data
Integrate opentok video conferencing into parse.com + iOS app http://stackoverflow.com/questions/15267806/integrate-opentok-video-conferencing-into-parse-com-ios-app requirement. I also know there is some integration between opentok and parse but I simply can't gather everything in a neat pack and build it. I mean to ask what should I store in Parse What should I expect it to do automatically with opentok And..
How do I calculate the number of days in this year in Objective C http://stackoverflow.com/questions/2078372/how-do-i-calculate-the-number-of-days-in-this-year-in-objective-c calendar rangeOfUnit NSDayCalendarUnit inUnit NSMonthCalendarUnit forDate month .length return days It is not as neat as I would have hoped for but it will work for any calendar such as the ordinary gregorian one or the islamic one. share..
How can I read the EXIF data from an image taken with an Apple iPhone http://stackoverflow.com/questions/2169444/how-can-i-read-the-exif-data-from-an-image-taken-with-an-apple-iphone
http://stackoverflow.com/questions/2336976/simple-mvc-setup-design singleton class and then making your model for any particular project a subclass of that class. That way you have a neat contained model that can be accessed from anywhere in your app. The second best method is to park the data model object..
http://stackoverflow.com/questions/260302/ajax-on-the-iphone act accordingly similar to what you use with Opera Show. Of course this wouldn't fix the AJAX issue but it would be neat. ^_^ Thanks for answers. Several of my customers access the site regularly from the iPhone and I want my pages to work as..
Is it possible to determine whether ViewController is presented as Modal? http://stackoverflow.com/questions/2798653/is-it-possible-to-determine-whether-viewcontroller-is-presented-as-modal as modal view controller iphone ios view controller modal dialog share improve this question There is no neat way to do that as a property or method native to UIKit. What you can do is to check several aspects of your controller to..
Anyone know whether there is a 5-star rating component on iPhone? http://stackoverflow.com/questions/292137/anyone-know-whether-there-is-a-5-star-rating-component-on-iphone component on iPhone In Google groups and some other web sites there is a 5 star rating component which is pretty neat such as in this url http groups.google.com group Google Picasa Data API browse_thread thread b5a346e6429a70a7 hl en I am..
How to find the median value of NSNumbers in an NSArray? http://stackoverflow.com/questions/3250348/how-to-find-the-median-value-of-nsnumbers-in-an-nsarray of a set of even numbers is technically the average of the middle two numbers. You could also wrap this up into a neat one line method in a category on NSArray @interface NSArray Statistics id median @end @implementation NSArray Statistics..
Are there any huge differences between objective-c and Java, or iPhone and Android? http://stackoverflow.com/questions/3326110/are-there-any-huge-differences-between-objective-c-and-java-or-iphone-and-andro with the hardware. Cross platform development environments add rather than reduce complexity long term. Yeah it sounds neat but usually you get 90 what you want easily and then you hit a roadblock that destroys all the savings you made and then..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework DC offset Nyquist # masquerading as a complex number. The documentation overview explains this packing. it is quite neat basically it allows the complex results of the transform to be packed into the same memory footprint as the real but weirdly..
Set padding for UITextField with UITextBorderStyleNone http://stackoverflow.com/questions/3727068/set-padding-for-uitextfield-with-uitextborderstylenone Thanks a lot in advance Sebastian iphone objective c uitextfield padding share improve this question I found a neat little hack to set the left padding for this exact situation. Basically you set the leftView property of the UITextField..
UIView and initWithFrame and a NIB file. How can i get the NIB file loaded? http://stackoverflow.com/questions/5056219/uiview-and-initwithframe-and-a-nib-file-how-can-i-get-the-nib-file-loaded the view and label outlets to File's Owner. That's it A template for creating re usable UIView widgets. The really neat thing about this structure is that you can place instances of your MyView object in other nib files just place a UIView..
How to apply “filters” to AVCaptureVideoPreviewLayer http://stackoverflow.com/questions/5156872/how-to-apply-filters-to-avcapturevideopreviewlayer I was using color based filtering to track objects in the camera view but others have modified this code to do some neat video processing effects. All GPU based filters in this application that display to the screen run at 60 FPS on my iPhone..
CATransform3D vs. CGAffineTransform? http://stackoverflow.com/questions/567829/catransform3d-vs-cgaffinetransform this similarity of internal structure combined with some nice helper functions that Apple provides can let you do some neat OpenGL optimizations as I post here . When it comes down to choosing which do use ask yourself if you're going to work with..
How to adjust UIToolBar left and right padding http://stackoverflow.com/questions/6021138/how-to-adjust-uitoolbar-left-and-right-padding is to manually set the frame. iphone objective c share improve this question I had the same issue and theres a neat trick you can do with a UIBarButtonSystemItemFixedSpace add one of these with a negative width before your first button..
Quartz 2D drawRect method (iPhone) http://stackoverflow.com/questions/716351/quartz-2d-drawrect-method-iphone individual view or layer. That way you won't have to redraw everything on a new touch and you might be able to do some neat vector style editing by moving each of the drawn elements around independently of the others. For complex drawings there..
Change the UITableViewCell Height According to Amount of Text http://stackoverflow.com/questions/9827126/change-the-uitableviewcell-height-according-to-amount-of-text Ideally you should set the frame size of cell.textLabel and also the cell for you to see the full text in the cell. A neat way to see whats wrong with a view in terms of size is to color is different from the background try setting the textLabel..
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