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Node Version Manager install - nvm command not found
...lem during the installation.
You should have the following at the end of one of those files.
[[ -s $HOME/.nvm/nvm.sh ]] && . $HOME/.nvm/nvm.sh # This loads NVM
The . $HOME/.nvm/nvm.sh is the same as source $HOME/.nvm/nvm.sh
See: Sourcing a File
You can also check to see if you have a...
What does the number in parentheses shown after Unix command names in manpages mean?
... of said manual. I've taken the liberty of updating the answer's link with one to The Internet Archive which had the v7 version the original answer seemed to link to (based on the URL).
– Jeroen
Oct 7 '17 at 14:28
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Finding ALL duplicate rows, including “elements with smaller subscripts”
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Because the middle ones are captured no matter if you start from the end or from the front. For example, duplicated(c(1,1,1)) vs duplicated(c(1,1,1,), fromLast = TRUE) gives c(FALSE,TRUE,TRUE) and c(TRUE,TRUE,FALSE). Middle value is TRUE in bot...
Is it wrong to use Deprecated methods or classes in Java?
...e definition of deprecated:
A program element annotated @Deprecated is one that programmers are discouraged from using, typically because it is dangerous, or because a better alternative exists.
The method is kept in the API for backward compatibility for an unspecified period of time, and may...
How to pinch out in iOS simulator when map view is only a portion of the screen?
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Try double tapping with the "Option" key pressed. On the iPhone this causes the MKMapView to zoom out.
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Is there a Mutex in Java?
Is there a Mutex object in java or a way to create one?
I am asking because a Semaphore object initialized with 1 permit does not help me.
Think of this case:
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What is SYSNAME data type in SQL Server?
...L
It is basically the same as using nvarchar(128) NOT NULL
EDIT
As mentioned by @Jim in the comments, I don't think there is really a business case where you would use sysname to be honest. It is mainly used by Microsoft when building the internal sys tables and stored procedures etc within SQL ...
How to remove all subviews of a view in Swift?
...d to remove at once all subviews from a superview instead of removing them one by one.
20 Answers
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dismissModalViewControllerAnimated deprecated
... to XCode 4.5 to update my iOS app to run on the 4 inch display for the iPhone 5, but I'm getting a build error saying dismissModalViewControllerAnimated:' is deprecated on the line:
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How to get all of the immediate subdirectories in Python
...p by not doing os.path.join() twice, yes, but the difference is basically nonexistent.
Code:
import os
import pathlib
import timeit
import glob
path = r"<example_path>"
def a():
list_subfolders_with_paths = [f.path for f in os.scandir(path) if f.is_dir()]
# print(len(list_subfold...