nsurl

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iPhone - Pulling text from a NSURL

Hey guys, I am working on an application that initially loads a website from the URL http://en.m.wikipedia.org/wiki/::Random? which gives me a random wikipedia page. I was wondering how would I go abo[详细]

2023-02-28 19:06 分类：问答
NSURL with string

I have problem with NSURL. I am trying to create NSURL with string code NSString *prefix = (@\"tel://1234567890 ext. 101\");[详细]

2023-02-28 05:42 分类：问答
NSURL and NSURLConnection do not work with Google Chart API

I tried to display an image returned by Google Chart API, but the codes below do not work: NSData *imageData = [NSData dataWithContentsOfURL:[NSURL URLWithString:@\"http://chart.apis.google.com/chart[详细]

2023-02-28 03:51 分类：问答
How do i write video to iphone camera roll using AVFoundation?

I am currently recording video using AVFoundation api and have specified a fileUrl to write to: NSURL *fileUrl = [NSURL fileURLWithPath:[NSString stringWithFormat:@\"%@%@\", NSTemporaryDirectory(), @[详细]

2023-02-26 23:49 分类：问答
NSXMLDocument error with opening file

I am trying to read a file into NSXMLDocument. Here my code: NSString *urlString = [@\"~/Library/Preferences/Quark/QuarkXPress 8/OutputStyles.xml\" stringByExpandingTildeInPath];[详细]

2023-02-26 15:44 分类：问答
Make changes in an NSURL

I try to insert something within an NSURL. I get my URL from a 开发者_运维技巧jSon string: imageUrl = [NSURL URLWithString:[[jsonPost objectAtIndex:countPage] objectForKey:@\"excerpt\"]];[详细]

2023-02-25 17:14 分类：问答
NSData needs to be updated

I am parsing HTML using hpple. so now I want my text to be updated as the user touches the next button. my code looks something like this[详细]

2023-02-24 23:56 分类：问答
converting NSString to NSURL from a plist file

I\'ve been trying to get a string from a plist file into a NSURL for webview. Either i get \'nil\' for the returned value, or nothing (no error in console)[详细]

2023-02-24 12:45 分类：问答
Cannot load a NSURL with spaces or hashtags in iPhone app

Twitter has a nice feature that allows you to preload status messages using the following format: http://twitter.com/?status=@HelloWorld Hello World[详细]

2023-02-22 03:16 分类：问答
Problem with URLWithString: when string contains Arab chars [duplicate]

This question already has answers here: NSURL URLWithString: is null with non-english accented characters[详细]

2023-02-22 03:02 分类：问答