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How to sort an ArrayList?
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538
Collections.sort(testList);
Collections.reverse(testList);
That will do what you want. Rememb...
How do I disable the “Press ENTER or type command to continue” prompt in Vim?
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edited Mar 18 '11 at 13:49
Community♦
111 silver badge
answered May 20 '09 at 23:55
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Split string into array of character strings
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edited Oct 19 '12 at 7:39
Stephan
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answe...
Is there a REAL performance difference between INT and VARCHAR primary keys?
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edited Nov 8 '13 at 14:34
Tamlyn
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an...
C++ Tuple vs Struct
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31
We have a similar discussion about tuple and struct and I write some simple benchmarks with the...
How to change time in DateTime?
... DateTime.Date property:
DateTime s = ...;
TimeSpan ts = new TimeSpan(10, 30, 0);
s = s.Date + ts;
s will now be the same date, but at 10.30am.
Note that DateTime disregards daylight saving time transitions, representing "naive" Gregorian time in both directions (see Remarks section in the DateT...
How to display HTML in TextView?
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1396
You need to use Html.fromHtml() to use HTML in your XML Strings. Simply referencing a String w...
How to check if string input is a number? [duplicate]
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answered Mar 24 '11 at 19:53
Daniel DiPaoloDaniel DiPaolo
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Android: open activity without save into the stack
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edited Sep 10 '12 at 20:39
answered Sep 10 '12 at 19:56
E...
Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
...ion icon, then tap the hovering “X” button to delete the application. 13917023
Another release note:
iOS Simulator
If an iOS app is detached, relaunching the same app from Xcode will
result in a black screen in the Simulator even though the new app is
launched. Terminate the...