大约有 40,000 项符合查询结果（耗时：0.0348秒） [XML]
How to pretty print XML from Java?
I have a Java String that contains XML, with no line feeds or indentations. I would like to turn it into a String with nicely formatted XML. How do I do this?
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Close iOS Keyboard by touching anywhere using Swift
... let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: "dismissKeyboard")
//Uncomment the line below if you want the tap not not interfere and cancel other interactions.
//tap.cancelsTouchesInView = false
view.addGestureRecognizer(tap)
}
//Calls this function...
The identity used to sign the executable is no longer valid
I have an application that I am debugging on iPad.
2 days ago I wanted to debug a same updated application but I am having this error.
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InputStream from a URL
...te.com/a.txt").openStream();
// ...
See also:
Using java.net.URLConnection to fire and handle HTTP requests
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How to determine if an NSDate is today?
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In macOS 10.9+ & iOS 8+, there's a method on NSCalendar/Calendar that does exactly this!
- (BOOL)isDateInToday:(NSDate *)date
So you'd simply do
Objective-C:
BOOL today = [[NSCalendar currentCalendar] isDateInToday:date];
Swift 3:
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Make a phone call programmatically
...@"tel://" stringByAppendingString:mymobileNO.titleLabel.text];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:phoneNumber]];
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What is an SSTable?
In BigTable/GFS and Cassandra terminology, what is the definition of a SSTable?
4 Answers
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How to check certificate name and alias in keystore files?
....keystore -alias foo
If the alias is not found, it will display an exception:
keytool error: java.lang.Exception: Alias does not exist
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Centering a view in its superview using Visual Format Language
I just started learning AutoLayout for iOS and had a look at Visual Format Language.
14 Answers
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NSDate beginning of day and end of day
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I have a strange behaviour where if I add the day component I get 23:00 of the previous day.
– Mike M
Jul 18 '14 at 10:24
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