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How to access the ith column of a NumPy multidimensional array?
...]])
>>> ncol = test.shape[1]
>>> ncol
5L
Then you can select the 2nd - 4th column this way:
>>> test[0:, 1:(ncol - 1)]
array([[1, 2, 3],
[6, 7, 8]])
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What RSA key length should I use for my SSL certificates?
...they seemed vague or out dated so I did a little digging. Bottom line the selected answer is correct use "2048-bit keys... longer is meaningless".
Increasing the bit length to 4096 adds a potentially meaningful load to your server (depending on your existing load) while offering basically an insig...
How to version control a record in a database
...tDate of the second record.
When you want to view the current record, you select the one where endDate is null.
This is sometimes called a type 2 Slowly Changing Dimension.
See also TupleVersioning
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How to determine programmatically whether a particular process is 32-bit or 64-bit
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The selected answer is incorrect as it doesn't do what was asked. It checks if a process is a x86 process running on x64 OS instead; so it will return "false" for a x64 process on x64 OS or x86 process running on x86 OS.
Also, it...
How to copy a directory structure but only include certain files (using windows batch files)
...tion", and "FileName".
It also can only copying specified type of files or selective filenames.
Any improvement are welcome. :)
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Call asynchronous method in constructor?
...rce = writings); works finally :) thank you i solve the problem i am gonna select your answer as best
– Kaan Baris Bayrak
Apr 13 '14 at 21:16
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Trying to load jquery into tampermonkey script
...Something like:
// @require http://code.jquery.com/jquery-3.4.1.min.js
(Selecting your desired version from the of list of available versions of jQuery)
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In a .csproj file, what is for?
...directory, even though they're not in the output group by default. If you select "Copy to Output Directory" -> "Copy Always" for a <None> file, this will cause it to be copied, and you will see the entry added to the project's .csproj file will have a <None> entry for the file.
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How to emulate GPS location in the Android Emulator?
...click on the menu button (3 dots) shown below:
Then from the left pane, select Location and change the coordinates according to your needs. After pressing Send button, changes will immediately take effect (I recommend you to open up Google Maps for better understanding).
Android Studio Version...
Why is Node.js single threaded? [closed]
...d memory is the limiting factor. In the event loop model, the loop thread selects the next event (I/O finished) to handle. So the thread is always busy (if you program it correctly of course).
The event loop model as all new things seems shiny and the solution for all issues but which model to us...