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How to calculate the number of days between two dates? [duplicate]
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edited Sep 15 '19 at 17:09
Илья Зеленько
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How to change the text on the action bar
Currently it just displays the name of the application and I want it to display something custom and be different for each screen in my app.
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How could I use requests in asyncio?
...equests would block the event loop of asyncio . I've found aiohttp but it couldn't provide the service of http request using a http proxy.
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Why `null >= 0 && null
I had to write a routine that increments the value of a variable by 1 if its type is number and assigns 0 to the variable if not, where the variable is initially null or undefined .
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Detecting when user has dismissed the soft keyboard
I have an EditText widget in my view. When the user selects the EditText widget, I display some instructions and the soft keyboard appears.
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How do I pipe or redirect the output of curl -v?
...tput always gets printed to the terminal, regardless of whether I redirect it via 2> or > or |. Is there a way to get around this? Why is this happening?
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uncaught syntaxerror unexpected token U JSON
...son data from a php file and the returning json string is valid. I checked it with http://jsonlint.com/ . Any help would be appreciated... Thanks.
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Improve subplot size/spacing with many subplots in matplotlib
Very similar to this question but with the difference that my figure can be as large as it needs to be.
6 Answers
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How to send a custom http status message in node / express?
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edited Jan 27 '15 at 20:59
answered Jan 4 '13 at 11:47
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Convert a matrix to a 1 dimensional array
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Either read it in with 'scan', or just do as.vector() on the matrix. You might want to transpose the matrix first if you want it by rows or columns.
> m=matrix(1:12,3,4)
> m
[,1] [,2] [,3] [,4]
[1,] 1 4 7...