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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
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13 Answers
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How to keep one variable constant with other one changing with row in excel
Lets say I have one cell A1, which I want to keep constant in a calculation. For example, I want to calculate a value like this:
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Get __name__ of calling function's module in Python
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123
Check out the inspect module:
inspect.stack() will return the stack information.
Inside a fu...
SQLAlchemy: print the actual query
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170
In the vast majority of cases, the "stringification" of a SQLAlchemy statement or query is as ...
How to make a div grow in height while having floats inside
...er div fully wraps around them. See this example:
.wrap {
padding: 1em;
overflow: auto;
background: silver;
}
.float {
float: left;
width: 40%;
background: white;
margin: 0 1%;
}
<div class="wrap">
<div class="float">Cras mattis iudicium purus sit ame...
Is there a naming convention for Django apps
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112
They must be valid package names. That rules out 2 ("import my-django-app" would be a syntax e...
Mock vs MagicMock
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101
What is the reason for plain Mock existing?
Mock's author, Michael Foord, addressed a very si...
Cannot kill Python script with Ctrl-C
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179
Ctrl+C terminates the main thread, but because your threads aren't in daemon mode, they keep r...
cout is not a member of std
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answered Jul 7 '12 at 14:45
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Reading a huge .csv file
I'm currently trying to read data from .csv files in Python 2.7 with up to 1 million rows, and 200 columns (files range from 100mb to 1.6gb). I can do this (very slowly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this:
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