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Log exception with traceback
How can I log my Python errors?
10 Answers
10
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Python assigning multiple variables to same value? list behavior
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If you're coming to Python from a language in the C/Java/etc. family, it may help you to stop thinking about a as a "variable", and start thinking of it as a "name".
a, b, and c aren't different variables with equal values; they're different na...
How to safely open/close files in python 2.4
I'm currently writing a small script for use on one of our servers using Python. The server only has Python 2.4.4 installed.
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Getting name of windows computer running python script?
...ly, I have a couple Windows computers on my network that will be running a python script. A different set of configuration options should be used in the script depending on which computer is running this script.
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How to read the RGB value of a given pixel in Python?
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It's probably best to use the Python Image Library to do this which I'm afraid is a separate download.
The easiest way to do what you want is via the load() method on the Image object which returns a pixel access object which you can manipulate like an a...
Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go to the directory...
How to make part of the text Bold in android at runtime?
...R.string.welcome_text_bold),
boldStyle);
// ...
}
strings.xml
<string name="welcome_text">Welcome to CompanyName</string>
<string name="welcome_text_bold">CompanyName</string>
Result:
Welcome to CompanyName
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How to use ScrollView in Android?
I have an XML layout file, but the text is more than fits into the screen size. What do I need to do in order to make a ScrollView ?
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Round to 5 (or other number) in Python
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I don't know of a standard function in Python, but this works for me:
Python 2
def myround(x, base=5):
return int(base * round(float(x)/base))
Python3
def myround(x, base=5):
return base * round(x/base)
It is easy to see why the above works. You wa...
Converting pixels to dp
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If you can use the dimensions XML it's very simple!
In your res/values/dimens.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="thumbnail_height">120dp</dimen>
...
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</resources>
Then in y...