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What is Func, how and when is it used
...s not correct. The definition of Func<T> is delegate TResult Func<out TResult>(). No arguments. Func<T1, T2> would be a function that takes one argument.
– Brian Rasmussen
Jan 8 '14 at 15:34
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Numpy `logical_or` for more than two arguments
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If you're asking about numpy.logical_or, then no, as the docs explicitly say, the only parameters are x1, x2, and optionally out:
numpy.logical_or(x1, x2[, out]) = <ufunc 'logical_or'>
You can of course chain together multiple log...
asynchronous vs non-blocking
...locked. You have to use a separate function such as select or poll to find out when is a good time to retry.
But asynchronous sockets (as supported by Windows sockets), or the asynchronous IO pattern used in .NET, are more convenient. You call a method to start an operation, and the framework calls...
How do you reset the Zoom in Visual Studio 2010 and above
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I was unable to find a keyboard shortcut for it, though zooming in and out can be done using Ctrl + > and Ctrl + <.
Please note the horizontal scroll bar must be turned on to see the zoom level.
Tools / Options / Text Editor / All Languages / Scroll Bars
Another option (Visual Studio ...
How do I find files that do not contain a given string pattern?
How do I find out the files in the current directory which do not contain the word foo (using grep )?
16 Answers
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HTML - Display image after selecting filename [duplicate]
...re available under e.orginalEvent.originalTarget.files, but I can't figure out where to find the source of the image.
– Lisa DeBruine
Feb 13 '15 at 12:04
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Can you do a partial checkout with Subversion?
...eeded 3 of those directories, would it be possible to do a Subversion checkout with only those 3 directories under trunk?
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Creating a new user and password with Ansible
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Thanks for the tip. I just wanted to point out that the user module documentation linked above recommends using the openssl passwd -salt <salt> -1 <plaintext> to generate the password hash, rather than the Python one-liner you have above. I had some troub...
Is there a stopwatch in Java?
...ts = Instant.now();
Thread.sleep(10);
Instant ends = Instant.now();
System.out.println(Duration.between(starts, ends));
Output is in ISO 8601.
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Combine two columns of text in pandas dataframe
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Is it possible to add multiple columns together without typing out all the columns? Let's say add(dataframe.iloc[:, 0:10]) for example?
– Heisenberg
May 9 '15 at 19:15
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