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Standard deviation of a list
...n
stdev = st.pstdev(data)
Approach2: calculate variance and take square root of it
variance = st.pvariance(data)
devia = math.sqrt(variance)
Approach3: using basic math
mean = sum(data)/n
variance = sum([((x - mean) ** 2) for x in X]) / n
stddev = variance ** 0.5
print("{0:0.1f}".format(stdd...
Batch File; List files in directory, only filenames?
... in (list1.txt) do echo %%~nxA >> list.txt
del list1.txt
put your root directory in dir command. It will create a list1.txt with full path names and then a list.txt with only the file names.
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Working with README.md on github.com [closed]
...at/gfms
> gfms
Github Flavored Markdown Server.
Run in your project's root directory.
Usage: gfms
Options:
-p, --port Port number to listen at. [required]
-h, --host Host address to bind to. [default: "localhost"]
--proxy if behind...
Get free disk space
...rectory is not necessarily the same as the free space for the drive of the root directory. Certainly isn't on my machine.
– Barry Kelly
Jan 2 '10 at 18:45
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Remove directory which is not empty
... passed an empty path and a typo in file could result in curPath being the root dir.
– Jake_Howard
Mar 26 '16 at 14:48
10
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Restart node upon changing a file
...se it, typically:
npm install supervisor -g
and after migrating to the root of your application use the following
supervisor app.js
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How to specify the location with wget?
...
Also, you can remove the root folder via --no-host-directories or -nH as per serverfault.com/questions/354792/…
– Alien Life Form
Jul 1 '15 at 3:43
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How to automatically add user account AND password with a Bash script?
...sword\n" | sudo passwd $user
-e is to recognize \n as new line.
sudo is root access for Ubuntu.
The double quotes are to recognize $ and expand the variables.
The above command passes the password and a new line, two times, to passwd, which is what passwd requires.
If not using variables, I th...
How can I use MS Visual Studio for Android Development?
...nt Variables)
ANDROID_HOME = <install_path>\android-sdk
ANDROID_NDK_ROOT = <install_path>\android-ndk
ANT_HOME = <install_path>\apache-ant
JAVA_HOME = <install_path>\jdk
_JAVA_OPTIONS = -Xms256m -Xmx512m
Download examples from here.
It works like a charm... and best ...
What to return if Spring MVC controller method doesn't return value?
...etting @ResponseStatus(HttpStatus.NO_CONTENT) solved XML Parsing Error: no root element found for me in the browser
– aliopi
Aug 31 '17 at 11:39
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