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What should I do if the current ASP.NET session is null?
...ireRequestState runs before control is handed to your Page. So if you are calling other functionality, including static classes, from your page, you should be fine.
If you have some classes doing initialization logic during startup, for example on the Application_Start event or by using a static con...
What does a tilde in angle brackets mean when creating a Java generic class?
... 7 allows the diamond operator so this is/will be legal Java code:
Map<String, List<String>> map = new HashMap<>();
(but - no tilde with this syntax)
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How can I replace a regex substring match in Javascript?
That replaces the entire string str with 1 . I want it to replace the matched substring instead of the whole string. Is this possible in Javascript?
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What's the difference between lapply and do.call?
...n gives me Error in do.call(c, x) : 'what' must be a function or character string...
– sindri_baldur
Jul 20 '17 at 20:45
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Is there a literal notation for an array of symbols?
I like this literal expression for an array of strings:
2 Answers
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How to preview git-pull without doing fetch?
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Could you swap out the ref string for HEAD..@{u}? It's simpler, and does not require that the remote be named "origin" or that your branch be named the same as it is on the remote.
– Michael
Jan 25 '19 at 15:48
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HTML5 Number Input - Always show 2 decimal places
... strictly numeric interpretation this is the correct behavior, "5.00" is a string.
– Dissident Rage
Apr 16 at 21:05
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HTML select form with option to enter custom value
...lected option value, or entered text, to a GET of the same page as a query string. Does anyone know how to convert the action to a POST, so I can grab the value in a php file and do something with it there?
– Han
Sep 29 '19 at 8:17
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How to pass command line argument to gnuplot?
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@Chong: Either string them together or give each one in an -e argument, e.g. -e "filename='default.data'; foo='bar'" or -e "filename='default.data'" -e "foo='bar"'.
– Thor
Feb 2 '16 at 16:37
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pandas DataFrame: replace nan values with average of columns
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8 1.948430 1.025011 -2.982224
9 0.019698 -0.795876 -0.046431
The docstring of fillna says that value should be a scalar or a dict, however, it seems to work with a Series as well. If you want to pass a dict, you could use df.mean().to_dict().
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