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How do I rename an open file in Emacs?

... Vladimir Panteleev 23.6k66 gold badges6464 silver badges105105 bronze badges answered Dec 21 '08 at 11:09 Matt CurtisMatt...
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How can I reliably determine the type of a variable that is declared using var at design time?

... edited May 15 '10 at 17:03 Cheeso 176k8888 gold badges433433 silver badges667667 bronze badges answered...
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How to randomly pick an element from an array

... answered Nov 9 '11 at 13:15 Chris DennettChris Dennett 20.9k88 gold badges5050 silver badges8181 bronze badges ...
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What is the difference between RegExp’s exec() function and String’s match() function?

... answered Feb 9 '12 at 16:31 Ry-♦Ry- 192k4444 gold badges392392 silver badges404404 bronze badges ...
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Converting between java.time.LocalDateTime and java.util.Date

...the start of 1970 GMT/UTC). The equivalent class to java.util.Date in JSR-310 is Instant, thus there are convenient methods to provide the conversion to and fro: Date input = new Date(); Instant instant = input.toInstant(); Date output = Date.from(instant); A java.util.Date instance has no conce...
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How can I return an empty IEnumerable?

... 583 You can use list ?? Enumerable.Empty<Friend>(), or have FindFriends return Enumerable.Empt...
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How do you concatenate Lists in C#?

... 309 Concat returns a new sequence without modifying the original list. Try myList1.AddRange(myList...
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Retrieve database or any other file from the Internal Storage using run-as

... 230 By design user build of Android (that's what you have on your phone until you unlock the bootlo...
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if arguments is equal to this string, define a variable like this string

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How to create JSON string in C#

...hanks – PositiveGuy Jun 29 '09 at 0:37 what if you're not using .NET 3.5! da** it – PositiveGuy...