Showing posts with label empty. Show all posts
Showing posts with label empty. Show all posts

Clear UIWebView content

[webView loadHTMLString:@"<html><head></head><body></body></html>" baseURL:nil];
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Check if string null or not

iPhone SDK Tips & Tricks

if([myStr isEqual: [NSNull null]])
NSLog(@"null");
else
NSLog(@"not null");

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