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Python Pandas merge only certain columns
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f17978133%2fpython-pandas-merge-only-certain-columns%23new-answer', 'question_page');
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How do I compare version numbers in Python?
... PEP 440 versions as “not strict” and therefore doesn’t match modern Python’s notion of what a valid version is.
As distutils.version is undocumented, here's the relevant docstrings.
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What is the most efficient way of finding all the factors of a number in Python?
...e explain to me an efficient way of finding all the factors of a number in Python (2.7)?
22 Answers
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Resizing SVG in html?
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Open your .svg file with a text editor (it's just XML), and look for something like this at the top:
<svg ... width="50px" height="50px"...
Erase width and height attributes; the defaults are 100%, so it should stretch to whatever the container allows it.
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How to create PDFs in an Android app? [closed]
...e a PDF with complex features is to make a dummy activity with the desired xml layout. You can then open this dummy activity, take a screenshot programmatically and convert that image to pdf using this library. Of course there are limitations such as not being able to scroll, not more than one page,...
append new row to old csv file python
...new row to my old csv file. Basically, it gets updated each time I run the Python script.
7 Answers
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Importing variables from another file?
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I tried to do it, but it seems like python can't find the file1, because I'm getting this error: ImportError: No module named file1
– Hilder Vitor Lima Pereira
May 29 '15 at 23:52
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Is either GET or POST more secure than the other?
...z HTTP/1.1
Host: example.com
Connection: keep-alive
Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/ [...truncated]
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US) [...truncated]
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ...
How can I do something like a FlowLayout in Android?
...orizontal_spacing;
}
}
}
}
Example :
text_view.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tool="http://schemas.android.com/tools"
android:layout_width="wrap_content"
and...
Best programming aids for a quadriplegic programmer
...stem is not perfect, but it works.
I program mostly in C++, but I also use python.
If you want to, I will help you with that.
I have to warn you, it takes few months to get used to speech to text software and train it. moreover, I am not native English speaker, am sure that gets in the way
Do not...