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How to get current time and date in Android

...an (but no longer should - see below!) use android.text.format.Time: Time now = new Time(); now.setToNow(); From the reference linked above: The Time class is a faster replacement for the java.util.Calendar and java.util.GregorianCalendar classes. An instance of the Time class represe...
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Javascript date.getYear() returns 111 in 2011? [duplicate]

...be entirely honest, I suspect it was probably me who read W3Schools. Every now and again I delve into there and usually begin regretting it fairly quickly. – Mark Henderson Jul 24 '12 at 21:57 ...
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How can I maintain fragment state when added to the back stack?

...loper.android.com/guide/components/fragments.html I'm fighting this issue now, and I don't see any methods called when returning a fragment from the backstack. (Android 4.2) – Colin M. Nov 26 '12 at 21:13 ...
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How can I position my div at the bottom of its container?

...olve every problem. It's incomplete. Tables aren't cool, but at least for now, they are sometimes the best way to solve a design problem. share | improve this answer | follo...
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How can I create tests in Android Studio?

...yClass { public int add(int a, int b) { return a + b; } } Now change the addition_isCorrect() method in the test class to be like the following code (or just add another method with a different name): public class ExampleUnitTest { @Test public void addition_isCorrect() thro...
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filter for complete cases in data.frame using dplyr (case-wise deletion)

... are a lot of variables and b) impossible when the variable names are not known (e.g. in a function that processes any data.frame). ...
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Kotlin: how to pass a function as parameter to another?

...to foo fun something() { foo("hi", ::buz) } Since Kotlin 1.1 you can now use functions that are class members ("Bound Callable References"), by prefixing the function reference operator with the instance: foo("hi", OtherClass()::buz) foo("hi", thatOtherThing::buz) foo("hi", this::buz) ...
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Why does the order of the loops affect performance when iterating over a 2D array?

... x[1][0] etc... Meaning that you're hitting them all in order. Now look at the 1st version. You're doing: x[0][0] x[1][0] x[2][0] x[0][1] x[1][...
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Rails ActiveRecord date between

... Day.where(:reference_date => 6.months.ago..Time.now) works, thanks – boulder_ruby Nov 5 '12 at 1:41 ...
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Difference in months between two dates

... DateTime compareTo = DateTime.Parse("8/13/2010 8:33:21 AM"); DateTime now = DateTime.Parse("2/9/2012 10:10:11 AM"); var dateSpan = DateTimeSpan.CompareDates(compareTo, now); Console.WriteLine("Years: " + dateSpan.Years); Console.WriteLine("Months: " + dateSpan.Months); Console.W...