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When would you use .git/info/exclude instead of .gitignore to exclude files?
...ore in your comment above. My understanding is that ignore rules can be at 3 levels - $PROJECT/.git/info/exclude for (project, user) specific ignore rules, $PROJECT/<any number of directories>/.gitignore which is for project specific ignore rules across any user anywhere (when checked in), ~/...
cancelling queued performSelector:afterDelay calls
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Tim
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answered Nov 27 '09 at 2:40
stefanBstefanB
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python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
...]: df.drop_duplicates(subset='A', keep="last")
Out[10]:
A B
1 1 20
3 2 40
4 3 10
You can do also something like:
In [12]: df.groupby('A', group_keys=False).apply(lambda x: x.loc[x.B.idxmax()])
Out[12]:
A B
A
1 1 20
2 2 40
3 3 10
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Select between two dates with Django
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234
Use the __range operator:
...filter(current_issue__isnull=True, created_at__range=(start_date,...
Convert a list to a dictionary in Python
....
from itertools import izip
i = iter(a)
b = dict(izip(i, i))
In Python 3 you could also use a dict comprehension, but ironically I think the simplest way to do it will be with range() and len(), which would normally be a code smell.
b = {a[i]: a[i+1] for i in range(0, len(a), 2)}
So the iter(...
Post JSON using Python Requests
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1123
As of Requests version 2.4.2 and onwards, you can alternatively use 'json' parameter in the call...
How to run multiple DOS commands in parallel?
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3 Answers
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What's wrong with Groovy multi-line String?
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3 Answers
3
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Git: Merge a Remote branch locally
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335
You can reference those remote tracking branches ~(listed with git branch -r) with the name of...
What is difference between Collection.stream().forEach() and Collection.forEach()?
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answered Apr 23 '14 at 0:14
Stuart MarksStuart Marks
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