nsurl
NSData dataWithContentsOfURL
I have this method for button click (download). The problem is that it is terminating due to an exception:[详细]
2023-02-16 20:18 分类:问答Why won't this image show up? Using NSData and initWithData
NSURL* urlEx = [NSURL URLWithString:@\"Pacific_Map.png\"]; NSData* mapExIMGData = [[NSData alloc] initWithContentsOfURL: urlEx];[详细]
2023-02-16 03:14 分类:问答get access to a file of another PC through NSURL
I can access to my local file through NSURL by using: NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@\"file://l开发者_JAVA百科ocalhost/Users/user/Desktop/lucky_numbers.jso[详细]
2023-02-15 23:28 分类:问答Incompatible Objective-C types - trying to pass NSURL
I have this line of code, where I\'m trying to assign a URL from an annotation on a custom MKAnnotation to a UIWebView controller.[详细]
2023-02-15 13:04 分类:问答inserting NSURL or integer in NSDictionary
i have a class \'book.h\' in which i have declared Book.h NSInteger WeatherID; NSString *Description; NSURL *PictureURL;[详细]
2023-02-15 10:48 分类:问答NSURLRequest converting NSData to an array
I need to convert data received from the web via an array in a PHP script into an array that I can pull values out of. Here\'s my code![详细]
2023-02-15 02:08 分类:问答Submit and download data to a website from iOS
So in my app, I want my users to be able to fill out some information and have it uploaded to me website/server.The user can upload their info and look at other peoples info.I would like to keep the l[详细]
2023-02-14 12:58 分类:问答NSURLRequest authentication not working
Alrighty, so I\'ve created a NSLURLRequest that\'s supposed to fetch a string from the server and bring it back into the program. Depending on the string returned, the program is supposed to transitio[详细]
2023-02-14 11:47 分类:问答iphone App crashes while Parsing
my app is crashed as it execute [NSXMLParser parse]; statement,and i am getting following : 2011-03-01 09:36:31.735 MasterApp[228:207] -[NSCFString bytes]: unrecognized selector sent to instance 0x5f[详细]
2023-02-13 23:02 分类:问答NSURLConnection sendSynchronousRequest data parsing crash
I am using sendSynchronousRequest and receiving data from a web server but the app is crashing while I am trying to parse the received data?[详细]
2023-02-13 18:12 分类:问答