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Is it bad to have my virtualenv directory inside my git repository?
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This is right-on as to why it's a bad idea to keep a virtualenv in SCM, but it's worth considering either something like @RJBrady's suggestion or event a bootstrap.py script, as having some means of recreating the same environment across machines is a serious nee...
Format / Suppress Scientific Notation from Python Pandas Aggregation Results
...nverting numbers to strings purely for aesthetic purposes seems like a bad idea, but if you have a good reason, this is one way:
In [6]: Series(np.random.randn(3)).apply(lambda x: '%.3f' % x)
Out[6]:
0 0.026
1 -0.482
2 -0.694
dtype: object
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Tool to convert Python code to be PEP8 compliant
...make code review difficult
As an alternative (and thanks to @y-p for the idea), I wrote a small package which autopep8s only those lines which you have been working on since the last commit/branch:
Basically leaving the project a little better than you found it:
pip install pep8radius
Suppose ...
Is modern C++ becoming more prevalent? [closed]
...things such as an auto_ptr or a ptr_vector. As far as I'm concerned, those ideas are basic and fundamental to C++, and so I couldn't imagine it any other way.
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Fastest Way to Find Distance Between Two Lat/Long Points
...side the box" :)
EDIT: Can this be put into one SQL statement?
I have no idea what mySql or Php is capable of, sorry.
I don't know where the best place is to build the four points, or how they could be passed to a mySql query in Php. However, once you have the four points, there's nothing stopping...
Try catch statements in C
...ldn't resist replying to this. Let me first say I don't think it's a good idea to simulate this in C as it really is a foreign concept to C.
We can use abuse the preprocessor and local stack variables to give use a limited version of C++ try/throw/catch.
Version 1 (local scope throws)
#include &...
Should I check in node_modules to git when creating a node.js app on Heroku?
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This is not correct - in fact it is very bad idea. If you are developing on Windows then deploying on Linux, you will need to rebuild node_modules when you deploy. Which means - chaos. Lots of modified files, and no idea what to do.
– user3690202
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Why is Python 3.x's super() magic?
...d off by Guido, who initially envisioned super becoming a keyword, and the idea of using a cell to look up the current class was also his. Certainly, the idea to make it a keyword was part of the first draft of the PEP.
However, it was in fact Guido himself who then stepped away from the keyword id...
How to validate IP address in Python? [duplicate]
...1 as a 24-bit number that it splits across the remaining three octets. The idea is to support /16 ranges that increment IPs, so you can go 172.16.1...172.16.255 and then 172.16.256, rather than having alter your maths to go to 172.16.1.0.
– IBBoard
Dec 7 '12 at...
What is the correct way to represent null XML elements?
...nd believe the the empty is the best representation of a null element. The idea is simple, to maintain good structure, you need all elements to be represented otherwise you would not know of its existence, and therefore could misrepresent it.
– Oakcool
Nov 5 '...