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How to backup a local Git repository?
...d of weird because, when I restore, the first thing I need to do is git reset --hard .
8 Answers
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Git Blame Commit Statistics
...t this into its own command:
#!/bin/bash
# save as i.e.: git-authors and set the executable flag
git ls-tree -r -z --name-only HEAD -- $1 | xargs -0 -n1 git blame \
--line-porcelain HEAD |grep "^author "|sort|uniq -c|sort -nr
store this somewhere in your path or modify your path and use it lik...
What is the most efficient way to create a dictionary of two pandas Dataframe columns?
...und a faster way to solve the problem, at least on realistically large datasets using:
df.set_index(KEY).to_dict()[VALUE]
Proof on 50,000 rows:
df = pd.DataFrame(np.random.randint(32, 120, 100000).reshape(50000,2),columns=list('AB'))
df['A'] = df['A'].apply(chr)
%timeit dict(zip(df.A,df.B))
%time...
JavaScript regex multiline flag doesn't work
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You might add that the /s" modifier sets singleline mode as opposed to multiline mode. +1
– Cerebrus
Jul 1 '09 at 10:02
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npm install from Git in a specific version
Assumed that I have written a module for Node.js which I would like to keep private. I know that I can (should) add the line:
...
How can I display an image from a file in Jupyter Notebook?
... GenomeDiagram uses the ReportLab toolkit which I don't think is supported for inline graphing in IPython.
11 Answers
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When is it better to use an NSSet over an NSArray?
I have used NSSets many times in my apps, but I have never created one myself.
11 Answers
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Iterate an iterator by chunks (of n) in Python? [duplicate]
Can you think of a nice way (maybe with itertools) to split an iterator into chunks of given size?
9 Answers
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Update Git branches from master
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You have two options:
The first is a merge, but this creates an extra commit for the merge.
Checkout each branch:
git checkout b1
Then merge:
git merge origin/master
Then push:
git push origin b1
Alternatively, you can do a rebase:
git fet...
Can I redirect the stdout in python into some sort of string buffer?
... using TextIOWrapper:
import sys
from io import TextIOWrapper, BytesIO
# setup the environment
old_stdout = sys.stdout
sys.stdout = TextIOWrapper(BytesIO(), sys.stdout.encoding)
# do something that writes to stdout or stdout.buffer
# get output
sys.stdout.seek(0) # jump to the start
out = s...