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How to calculate moving average without keeping the count and data-total?
...eware that this is quite far from the common definition of average. If you set N = 5 and enter 5 5 samples, the average will be 0.67.
– Dan Dascalescu
Jan 9 '18 at 8:28
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Elegant way to invert a map in Scala
...ve), e.g., from Map[A,B], you can't get Map[B,A], but rather you get Map[B,Set[A]], because there might be different keys associated with same values. So, if you are interested in knowing all the keys, here's the code:
scala> val m = Map(1 -> "a", 2 -> "b", 4 -> "b")
scala> m.groupB...
Unix command to find lines common in two files
I'm sure I once found a unix command which could print the common lines from two or more files, does anyone know its name? It was much simpler than diff .
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Function that creates a timestamp in c#
...k = Environment.TickCount % 1000; int ms = (tick >= MOffset) ? (tick - MOffset) : (1000 - (MOffset - tick)); ms = Math.Min(999, Math.Max(0, ms));
– Redwolf
Apr 24 '17 at 15:38
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How to show all shared libraries used by executables in Linux?
...ke to know which libraries are used by executables on my system. More specifically, I'd like to rank which libraries are used the most, along with the binaries that use them. How can I do this?
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Indentation shortcuts in Visual Studio
... new to Visual Studio 2010 and C#. How can I indent the selected text to left/right by using shortcuts?
8 Answers
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Bordered UITextView
... much explaining, view is the UITextView, and the code goes wherever you'd set up the view (awakeFromNib or viewDidLoad are two possible places). Since there was no code given there's no way to give good context in response.
– Kendall Helmstetter Gelner
May 6 ...
Favicon not showing up in Google Chrome [duplicate]
I have a favicon icon which isn't showing up in Chrome (I'm not sure about other browsers as I only use Chrome) but the strange thing is if I type the path to the icon in the URL bar it shows up!
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Explode PHP string by new line
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So if I switch the server and the EOL PHP settings change, then I have a problem whenever I use this command for text from my database?
– Adam
Nov 14 '17 at 12:23
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Define variable to use with IN operator (T-SQL)
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@Vilx - do you mean for setting the variable @list? if so set is fine but only sets one variable, with select you can populate several variables in one statement. As there's not much between them I'm in the habit of always using SELECT.
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