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How to get the process ID to kill a nohup process?
...st column you find your user name; I found it the following three times:
One was the SSH connection
The second was an FTP connection
The last one was the nohup process
Then in the second column you can find the PID of the nohup process and you only type:
kill PID
(replacing the PID with the ...
Should I return a Collection or a Stream?
...ore useful to your callers.
If your result might be infinite, there's only one choice: Stream.
If your result might be very large, you probably prefer Stream, since there may not be any value in materializing it all at once, and doing so could create significant heap pressure.
If all the caller is g...
What is the idiomatic Go equivalent of C's ternary operator?
... @tomwilde your solution looks pretty interesting, but it lacks one of the main features of ternary operator - conditional evaluation.
– Vladimir Matveev
Nov 14 '13 at 18:13
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How do I return early from a rake task?
I have a rake task where I do some checks at the beginning, if one of the checks fails I would like to return early from the rake task, I don't want to execute any of the remaining code.
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Append column to pandas dataframe
...xes in both dataset if they don't share same index. Otherwise you will get one dataset with lot of NaNs rows.
– Israel Varea
Jun 18 '19 at 10:21
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pull out p-values and r-squared from a linear regression
...
> lmp(fit)
[1] 1.622665e-05
In the case of a simple regression with one predictor, the model p-value and the p-value for the coefficient will be the same.
Coefficient p-values: If you have more than one predictor, then the above will return the model p-value, and the p-value for coefficient...
nginx server_name wildcard or catch-all
...rstood the docs, but "There is nothing special about this name, it is just one of a myriad of invalid domain names which never intersect with any real name. Other invalid names like “--” and “!@#” may equally be used.". So _ is just an invalid name ?
– Florian Klein
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Is there a difference between copy initialization and direct initialization?
...e same - except that when the copy constructor is explicit, then the first one will fail. Read 8.6/14
double b1 = 0.5;
double b2(0.5);
This is doing the same because it's a built-in type (this means not a class type here). Read 8.6/14.
A c1;
A c2 = A();
A c3(A());
This is not doing the same. ...
What is time_t ultimately a typedef to?
...
@Viet also possible with an one-liner without creating a file: stackoverflow.com/a/36096104/895245
– Ciro Santilli 郝海东冠状病六四事件法轮功
Mar 18 '16 at 23:48
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How can I do something like a FlowLayout in Android?
... Bingo, bango, bongo. Wonderful library for using Flexbox in Android. Nice one.
– Joshua Pinter
Mar 16 at 4:31
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