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How to convert list of tuples to multiple lists?
...end(y)
print(len(xs_), len(ys_))
t3 = time.time()
print('Using *zip:\t{:.8f}s'.format(t2 - t1))
print('Using append:\t{:.8f}s'.format(t3 - t2))
My Python Version:
Python 3.6.3 (default, Oct 24 2017, 12:18:40)
[GCC 4.2.1 Compatible Apple LLVM 8.1.0 (clang-802.0.42)] on darwin
Type "help", "copyr...
Find a Pull Request on Github where a commit was originally created
... with the PR link if it exists.
For example, if the SHA is 52797a7a3b087231e4e391e11ea861569205aaf4 and the repo is https://github.com/glimmerjs/glimmer-vm , then go to https://github.com/glimmerjs/glimmer-vm/commit/52797a7a3b087231e4e391e11ea861569205aaf4
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How to sparsely checkout only one single file from a git repository?
...to find out the hash-id (for example 3cdc61015724f9965575ba954c8cd4232c8b42e4) and then you simply type:
git checkout hash-id path-to-file
Here is an actual example:
git checkout 3cdc61015724f9965575ba954c8cd4232c8b42e4 /var/www/css/page.css
...
Why are Docker container images so large?
... /bin/sh -c yum -y install nano; yum -y clean 12.39 MB
3f2fed40e4b0 2 weeks ago /bin/sh -c #(nop) ADD file:cee1a4fcfcd00d18da 372.7 MB
fd241224e9cf 2 weeks ago /bin/sh -c #(nop) MAINTAINER Lokesh Mandvekar 0 B
511136ea3c5a 12 months ago ...
Moving average or running mean
...n with only 100,000 points
np.random.seed(42)
x = np.random.randn(100000)+1e6
y1 = running_mean_convolve(x, 10)
y2 = running_mean_cumsum(x, 10)
assert np.allclose(y1, y2, rtol=1e-12, atol=0)
the more points you accumulate over the greater the floating point error (so 1e5 points is noticable, 1e6 ...
SQL Add foreign key to existing column
...ch the referencing column list in the foreign key 'FK__Employees__UserI__04E4BC85'.
– ExceptionLimeCat
Apr 30 '12 at 20:01
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git pull while not in a git directory
...t; ..." tells Git to go there before doing anything else.
See commit 44e1e4 by Nazri Ramliy:
It takes more keypresses to invoke Git command in a different directory without leaving the current directory:
(cd ~/foo && git status)
git --git-dir=~/foo/.git --work-tree=~/foo stat...
Rolling back a remote Git repository
...h origin old_master:master
Or, if there's a particular commit SHA1 (say 1e4f99e in abbreviated form) you'd like to move back to:
git push origin 1e4f99e:master
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improve this answer
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Display block without 100% width
...s supported in Edge as of Edge 79 released Jan 14th, 2020. In total has a 92% support rating. caniuse.com/?search=max-content This is a nice welcome to me. When I first heard about it almost 2 years ago it did not have wide enough support for me to use in production but now it does.
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Best introduction to C++ template metaprogramming? [closed]
... community wiki
12 revs, 2 users 92%jwfearn
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