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How to calculate cumulative normal distribution?
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Starting Python 3.8, the standard library provides the NormalDist object as part of the statistics module.
It can be used to get the cumulative distribution function (cdf - probability that a random sample X will be less tha...
How do I import a specific version of a package using go get?
...sh answer.
Update 19-01-01: From Go 1.12 mod is still official experiment.
Starting in Go 1.13, module mode will be the default for all development.
Update 19-10-17: From Go 1.13 mod is official package manager.
https://blog.golang.org/using-go-modules
Old answer:
You can set version by offical...
What are the ways to make an html link open a folder
...link to a php file and run:
shell_exec('cd C:\path\to\file');
shell_exec('start .');
This opens a local Windows explorer window.
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How to filter files when using scp to copy dir recursively?
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[!.]* is a shell glob that expands to all files in working directory not starting with a dot.
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Span inside anchor or anchor inside span or doesn't matter?
...e of is to ensure that you close the tags in the correct order. So if you start with a <span> then an <a>, make sure you close the <a> tag first before closing the <span> and vice-versa.
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ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
...dasdsa', but the current user was always anonymous, after dropping him it started to work
– FantomX1
yesterday
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How do I check whether a file exists without exceptions?
...port os.path
os.path.isfile(fname)
if you need to be sure it's a file.
Starting with Python 3.4, the pathlib module offers an object-oriented approach (backported to pathlib2 in Python 2.7):
from pathlib import Path
my_file = Path("/path/to/file")
if my_file.is_file():
# file exists
To c...
INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
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Thank you! This is what I needed. Why and when did they start doing it this way?
– Nick
Nov 25 '15 at 22:35
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How do I remove an array item in TypeScript?
...llowing:
arr.splice(2, 1);
so here the element with index 2 will be the starting point and the argument 2 will determine how many elements to be deleted.
If you want to delete the last element of the array named arr then do this:
arr.splice(arr.length-1, 1);
This will return arr with the last...
How do I look inside a Python object?
I'm starting to code in various projects using Python (including Django web development and Panda3D game development).
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