2014/10/15 下午 10:13:05
iphone Programming Glossary: quePutting different elements in individual component/wheel of UIPickerView http://stackoverflow.com/questions/13491582/putting-different-elements-in-individual-component-wheel-of-uipickerview everyone of them with he same array. How to fill it with different ones iphone ios uipickerview share improve this question the component argument in the call is an integer value indicating que wheel that is filling use something like this.. ios uipickerview share improve this question the component argument in the call is an integer value indicating que wheel that is filling use something like this if component 0 return pickerArray_0 objectAtIndex row else if component 1..
UITableView dequeueReusableCellWithIdentifier Theory http://stackoverflow.com/questions/3552343/uitableview-dequeuereusablecellwithidentifier-theory dequeueReusableCellWithIdentifier Theory When apple developed the UITableView for the first iPhone they had a problem in performance.. enhance table view performance. Source iOS Reference Library To reuse a cell you use UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier Now what I am wondering is what actually happens here Does it look in the TableView.. four cells simply because it has too . When a cell disappears from the screen it will be put in the TableView reuse queue. When a new cell is needed it looks in the que if a cell with the same identifier is available it invokes prepareForReuse..
http://stackoverflow.com/questions/5044285/how-a-runloop-actually-works a runloop actually works Earlier this month I asked this question 'What is a runloop ' After reading the answers and did some tries I got it to work but still I do not understand it.. to keep it simple execute without getting blocked not run because it somewhere make an infinite loop That was question number one. Then over to my second. If I got something right about this after having worked with this but not completely.. is it stops and execute whatever handler that is attached at that point Then afterwards it keep running to the next in que. So in this case no events is placed in que in connections but when it comes to events it take whatever action associated..
Problemas com Parse XML - Iphone http://stackoverflow.com/questions/5070237/problemas-com-parse-xml-iphone agenda agenda data 17 03 data cidade Cubat瓊o cidade estado SP estado agenda programacao At矇 a穩 tudo ok.. acontece que quando fa癟o o parser com o seguinte id loadXMLByURL NSString urlString minhaAgenda NSMutableArray alloc init NSURL url.. whitespaceAndNewlineCharacterSet NSLog @ @ currentNodeContent As palavras acentuadas ficam truncadas.. vejo quebradas em v獺rias linhas no Log... tipo Cubat na outra linha 瓊o... Maring e na outra linha 獺 J獺 tentei v獺rios recursos mas.. na outra linha 獺 J獺 tentei v獺rios recursos mas quando jogo na Table View as palavras acentuadas s籀 ficam os peda癟os. O que posso fazer para resolver esse problema iphone xml parsing share improve this question In void parser NSXMLParser parser..
MkMapView rame et fuite mémoire apple http://stackoverflow.com/questions/5935243/mkmapview-rame-et-fuite-memoire-apple screenshot because I'm new to the site .. I thank you in advance. iphone memory leaks mkmapview share improve this question English Rarely there are situations where the system has a small memory leak. In this case you can't really do much.. for the next version. It's only 16 bytes per MKMapView so that shouldn't ultimately be a big problem. In fact the same question has been asked here several times MKMapView Memory Leak in iPhone Application memory leak discovered MKMapView Is MKMapView.. a une petite fuite de m矇moire. Dans ce cas l on ne peut rien faire sauf attendre la procha簾ne version. Il ne consiste que de 16 octets chaque MKMapView alors 癟a ne pose pas grande probl癡me en fin compte. En fait on a d矇ja demand矇 la m礙me question..
|