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How might I convert a double to the nearest integer value?
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Use Math.round(), possibly in conjunction with MidpointRounding.AwayFromZero
eg:
Math.Round(1.2) ==> 1
Math.Round(1.5) ==> 2
Math.Round(2.5) ==> 2
Math.Round(2.5, MidpointRounding.AwayFromZero) ==> 3
sh...
Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss
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Important! The HeapDump flags are available only from Java 1.5.0_07.
– rustyx
Sep 17 '12 at 15:53
14
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Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
...r used may be different though. Class.forName uses the ClassLoader you get from this.getClass().getClassLoader() whereas your other code specifies to use the system class loader.
In most applications this will be the same class loader but in more complicated environments such as a J2EE app or an ap...
Android Fragment handle back button press [duplicate]
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Handling OnKey from View does not work
– skayred
Nov 3 '11 at 9:41
14
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How do I unit test web api action method when it returns IHttpActionResult?
...t.AreEqual(testController._data, oddRes.Content); // throws for null ref
From outside the black box, the response stream is essentially the same. The test must know how the controller implemented the return call to test it in this way.
Instead, use the HttpResponseMessage object from the IHttpAct...
XmlSerializer - There was an error reflecting type
...rty it is having trouble serializing.
You can exclude fields/properties from xml serialization by decorating them with the [XmlIgnore] attribute.
XmlSerializer does not use the [Serializable] attribute, so I doubt that is the problem.
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Simple conversion between java.util.Date and XMLGregorianCalendar
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From XMLGregorianCalendar to java.util.Date you can simply do:
java.util.Date dt = xmlGregorianCalendarInstance.toGregorianCalendar().getTime();
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UILabel - auto-size label to fit text?
....width;
}
@end
You could more simply use the sizeToFit method available from the UIView class, but set the number of lines to 1 to be safe.
iOS 6 update
If you are using AutoLayout, then you have a built in solution. By setting the number of lines to 0, the framework will resize your label ap...
Convert Int to String in Swift
...refer string interpolation in cases where you were constructing a sentence from several variables.
– Desty
Jun 12 '14 at 9:22
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Difference between signed / unsigned char [duplicate]
...llectively called the character types." 6.2.5fn45 "char is a separate type from the other two and is not compatible with either"
– Cubbi
May 7 '16 at 4:17
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