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2014/10/15 ¤U¤Č 10:10:50
iphone Programming Glossary: laNSFetchedResultsController with sections created by first letter of a string http://stackoverflow.com/questions/1112521/nsfetchedresultscontroller-with-sections-created-by-first-letter-of-a-string created by first letter of a string Learning Core Data on the iPhone. There seem to be few examples on Core Data populating a table view with sections. The CoreDataBooks example uses sections but they're generated from full strings within the.. from full strings within the model. I want to organize the Core Data table into sections by the first letter of a last name a la the Address Book. I could go in and create another attribute i.e. a single letter for each person in order to.. strings within the model. I want to organize the Core Data table into sections by the first letter of a last name a la the Address Book. I could go in and create another attribute i.e. a single letter for each person in order to act as the..
What's the trick to pass an event to the next responder in the responder chain? http://stackoverflow.com/questions/1207287/whats-the-trick-to-pass-an-event-to-the-next-responder-in-the-responder-chain just like above. And inside the ViewController I have another touchesBegan method that just prints an NSLog a la touched view controller . Now guess what When I touch the MyView it prints touched MyView . When I touch outside of MyView.. then the event arrives nicely in the view controller. iphone share improve this question According to a similar question your method should work. This leads me to think that your view's nextResponder is not actually the ViewController..
Nil NSDate when trying to get date from UTC string in zulu time http://stackoverflow.com/questions/1263455/nil-nsdate-when-trying-to-get-date-from-utc-string-in-zulu-time How can I fix it to correctly parse the date string A thought would be to make the Z in the date format literal a la setting the date format to yyyy MM dd'T'HH mm ss.SSS'Z' . That would work except when the Z is parsed as a literal the date.. share improve this question I've had this problem also I'm not sure if it's a API bug within Apple's code or my lack of understanding but I've worked around it by using hour offsets in my date strings. If you change the code in your example..
SBJson Execptions after parsing (__NSArrayM objectForKey:) http://stackoverflow.com/questions/13460824/sbjson-execptions-after-parsing-nsarraym-objectforkey json objectWithString output error jsonError Check if there is an error if jsonResults nil NSLog @ Erreur lors de la lecture du code JSON @ . jsonError localizedDescription else NSDictionary book NSDictionary jsonResults objectForKey @ result.. 0x21eae1b 0x219f7e3 0x219f668 0x8365c 0x2d6d 0x2c95 libc abi.dylib terminate called throwing an exception Current language auto currently objective c And by using valueForKey intead of objectForKey book valueForKey @ title I'm getting this..
http://stackoverflow.com/questions/205431/rounded-corners-on-uiimage Corners on UIImage I'm trying to draw images on the iPhone using with rounded corners a la the contact images in the Contacts app. I've got code that generally work but it occasionally crashes inside of the UIImage.. inside of the UIImage drawing routines with an EXEC_BAD_ACCESS KERN_INVALID_ADDRESS . I thought this might be related to the cropping question I asked a few weeks back but I believe I'm setting up the clipping path correctly. Here's the.. path correctly. Here's the code I'm using when it doesn't crash the result looks fine and anybody looking to get a similar look is free to borrow the code. UIImage borderedImageWithRect CGRect dstRect radius CGFloat radius UIImage maskedImage..
http://stackoverflow.com/questions/2545542/font-size-render-in-iphone 'text' element Apply the author's style without adapting. Text inside a DIV or other non specific element Treat as 'plain text' and 'adapt' the size according to Mobile Safari's rules. So the short answer is wrap your text in a paragraph and.. quick and dirty example Recommended Put this in an external stylesheet style type text css p font size 10px style div class appro_body p SAN BENEDETTO Si è ufficialmente aperta la campagna elettorale per le comunali di San Benedetto del Tronto.. stylesheet style type text css p font size 10px style div class appro_body p SAN BENEDETTO Si è ufficialmente aperta la campagna elettorale per le comunali di San Benedetto del Tronto 2011. Le elezioni regionali oramai dietro le spalle sembra..
Remove gradient background from UIWebView? http://stackoverflow.com/questions/3009063/remove-gradient-background-from-uiwebview uiwebview share improve this question Aha yes terminology fail. I wouldn't call that a shadow at all but c'est la vie. Here is my type safe code to achieve the effect. To summarise this will hide any image view children of the scroll.. the web view . webView.backgroundColor UIColor whiteColor for UIView subView in webView subviews if subView isKindOfClass UIScrollView class for UIView shadowView in subView subviews if shadowView isKindOfClass UIImageView class shadowView.. UIColor whiteColor for UIView subView in webView subviews if subView isKindOfClass UIScrollView class for UIView shadowView in subView subviews if shadowView isKindOfClass UIImageView class shadowView setHidden YES ..
Obtaining an NSDecimalNumber from a locale specific string? http://stackoverflow.com/questions/317311/obtaining-an-nsdecimalnumber-from-a-locale-specific-string From the examples I've seen thus far on the interwebs this is accomplished by using an NSNumberFormatter a la NSString s @ 0.07 NSNumberFormatter formatter NSNumberFormatter alloc init formatter setFormatterBehavior NSNumberFormatterBehavior10_4.. I'm using 10.4 mode in addition to being recommended per the documentation it is also the only mode available on the iPhone but indicating to the formatter that I want to generate decimal numbers. Note that I've simplified my example.. number string to an NSDecimalNumber Edit Note that my example is for simplicity. The question I'm asking also should relate to when you need to take a locale specific currency string and convert it to an NSDecimalNumber. Additionally this can..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel CATextLayer s as our recipient for attributed strings. Furthermore to make the attributed string we don't need to play with CoreText anymore We have new classes in obj c Foundation.framework like NSParagraphStyle and other constants that.. attributed strings. Furthermore to make the attributed string we don't need to play with CoreText anymore We have new classes in obj c Foundation.framework like NSParagraphStyle and other constants that will make our life easier. Yay So if we.. So if we have this string NSString text @ Updated 2012 10 14 21 59 We only need to create the attributed string if _label respondsToSelector @selector setAttributedText iOS6 and above Use NSAttributedStrings const CGFloat fontSize 13 UIFont..
How can I do inline function calls in Objective-C? [closed] http://stackoverflow.com/questions/4816095/how-can-i-do-inline-function-calls-in-objective-c
MkMapView rame et fuite mémoire apple http://stackoverflow.com/questions/5935243/mkmapview-rame-et-fuite-memoire-apple diffĂ©rentes Directement implĂ©mentĂ©e dans le code ImplĂ©mentĂ©e via Interface Builder Dans une vue sĂ©parĂ©e qui contenait la MkMapView Dans tous les cas le rĂ©sultat est le mĂŞme Les fuites sont les suivantes Malloc 16 Bytes _NSCFDictionary Malloc.. cas le rĂ©sultat est le mĂŞme Les fuites sont les suivantes Malloc 16 Bytes _NSCFDictionary Malloc 16 Bytes Pour les 3 la librairie responsable est GMM et la frame responsable est CreateImageRefFromTileData Voil si vous avez une idĂ©e sur la façon.. sont les suivantes Malloc 16 Bytes _NSCFDictionary Malloc 16 Bytes Pour les 3 la librairie responsable est GMM et la frame responsable est CreateImageRefFromTileData Voil si vous avez une idĂ©e sur la façon de rĂ©gler ce problème si vous avez..
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