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How to use pip with Python 3.x alongside Python 2.x
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If you don't want to have to specify the version every time you use pip:
Install pip:
$ curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | python3
and export the path:
$ export PATH=/Library/Frameworks/Python.framework/Versions/<version number>/bin:$PATH
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Select by partial string from a pandas DataFrame
I have a DataFrame with 4 columns of which 2 contain string values. I was wondering if there was a way to select rows based on a partial string match against a particular column?
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“implements Runnable” vs “extends Thread” in Java
From what time I've spent with threads in Java, I've found these two ways to write threads:
42 Answers
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How to construct a std::string from a std::vector?
Short of (the obvious) building a C style string first then using that to create a std::string, is there a quicker/alternative/"better" way to initialize a string from a vector of chars?
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How to remove all the occurrences of a char in c++ string
I am using following:
10 Answers
10
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Combine the first two commits of a Git repository?
...plication of commits.
Here is an alternative solution that will avoid the time cost of generating the interactive rebase editor list by not using an interactive rebase in the first place. In this way, it's similar to Charles Bailey's solution. You simply create an orphan branch from the second comm...
jQuery Selector: Id Ends With?
...cdonald I'm not sure it is right to add it. I answered the question a long time after an answer was accepted, just in order to add more information for visitors. I hope that people who upvote my answer also upvote the answer to the question.
– Romain Guidoux
Ja...
Explanation of …
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@Matt, exactly that. At the same time it's easy to retrieve the full text again using .innerHTML, hence it's common practice now among templating engines.
– David Tang
Feb 6 '11 at 10:01
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Can't import my own modules in Python
I'm having a hard time understanding how module importing works in Python (I've never done it in any other language before either).
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Regular expression to match numbers with or without commas and decimals in text
I'm trying to locate and replace all numbers in a body of text. I've found a few example regex's, which almost solve the problem, but none are perfect yet. The problem I have is that the numbers in my text may or may not have decimals and commas. For example:
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