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What's the algorithm to calculate aspect ratio?
...want to round up that 683:384 ratio to the closest, 16:9 ratio.
I wrote a python script that parses a text file with pasted numbers from the Steam Hardware survey page, and prints all resolutions and closest known ratios, as well as the prevalence of each ratio (which was my goal when I started thi...
Can I specify multiple users for myself in .gitconfig?
...[1]}"
fi
exit 0
EDIT:
So I rewrote the hook as a hook and command in Python. Additionally it's possible to call the script as a Git command (git passport), too. Also it's possible to define an arbitrary number of IDs inside a configfile (~/.gitpassport) which are selectable on a prompt. You ca...
Where to place $PATH variable assertions in zsh?
...
To address the question:
where exactly should I be placing my rvm, python, node etc additions to my $PATH?
Generally, I would export my $PATH from ~/.zshrc, but it's worth having a read of the zshall man page, specifically the "STARTUP/SHUTDOWN FILES" section - ~/.zshrc is read for interac...
Can git automatically switch between spaces and tabs?
I use tabs for indentation in my python programs, but I would like to collaborate (using git) with people who use spaces instead.
...
Throwing the fattest people off of an overloaded airplane.
...tic worst case. I think it is the only linear time algorithm.
Here's a Python solution that illustrates this algorithm:
#!/usr/bin/env python
import math
import numpy as np
import random
OVERWEIGHT = 3000.0
in_trouble = [math.floor(x * 10) / 10
for x in np.random.standard_gamma(1...
How do we control web page caching, across all browsers?
....0.
Response.addHeader "Expires", "0" ' Proxies.
Using Ruby on Rails, or Python/Flask:
headers["Cache-Control"] = "no-cache, no-store, must-revalidate" # HTTP 1.1.
headers["Pragma"] = "no-cache" # HTTP 1.0.
headers["Expires"] = "0" # Proxies.
Using Python/Django:
response["Cache-Control"] = "n...
Can I arrange repositories into folders on Github?
...n 2014 just references now (Nov. 2018) tbnorth/github_repo_tags
The small python program in this repository uses the GitHub API to get a list of your repos. and add their name, description, and URL, to a new repo., by default called repo_tags. Initially each “issue” is tagged unclassified, but ...
Scala vs. Groovy vs. Clojure [closed]
...cala is an object oriented and functional programming language and Ruby or Python programmers may feel more closer to this one. It employs quite a lot of common good ideas found in these programming languages.
Clojure is a dialect of the Lisp programming language so Lisp, Scheme or Haskell develope...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...void using apply
Apply is generally not much faster than iterating over a Python list. Let's test the performance of a for-loop to do the same thing as above
%%timeit
A1, A2 = [], []
for val in df['a']:
A1.append(val**2)
A2.append(val**3)
df['A1'] = A1
df['A2'] = A2
298 ms ± 7.14 ms per...
How can I use numpy.correlate to do autocorrelation?
...sult, and that should be the autocorrelation you are looking for. A simple python function to do that would be:
def autocorr(x):
result = numpy.correlate(x, x, mode='full')
return result[result.size/2:]
You will, of course, need error checking to make sure that x is actually a 1-d array. ...