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Wait for a process to finish

... tail works under the hood by polling with kill(pid, SIG_0) to a process (discovered using strace). – Att Righ Nov 21 '17 at 1:47 2 ...
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Display current date and time without punctuation

...cal format='\D{%Y%m%d%H%M%S}'; echo "${format@P}"; } $ show_time 20180724003251 share | improve this answer | follow | ...
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Equivalent of *Nix 'which' command in PowerShell?

...nd notepad.exe | Select-Object -ExpandProperty Definition C:\Windows\system32\notepad.exe When you add it to your profile, you will want to use a function rather than an alias because you can't use aliases with pipes: function which($name) { Get-Command $name | Select-Object -ExpandProperty D...
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Shortcut for creating single item list in C#

... M4NM4N 88.4k4242 gold badges208208 silver badges253253 bronze badges 6 ...
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Turning live() into on() in jQuery

...x Kling 666k151151 gold badges968968 silver badges10321032 bronze badges 5 ...
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Can an ASP.NET MVC controller return an Image?

...ode. – Marcell Toth Nov 7 '18 at 17:32 add a comment  |  ...
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Check if an image is loaded (no errors) with jQuery

...be called. – callum Feb 7 '12 at 11:32 19 @Xavi Chrome is not the most annoying browser to develo...
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pandas GroupBy columns with NaN (missing) values

... No, this is not consistent with R. df %>% group_by will give NA summaries too with a warning which can be avoided by passing the grouping column through fct_explicit_na and then a (Missing) level is created. – Ravaging Care Aug 16 '1...
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How to iterate over values of an Enum having flags?

...above. – user502255 Mar 6 '14 at 10:32 10 Nice - watch out for None's though - e.g. Items.None fr...
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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?

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