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Create empty queryset by default in django form fields
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answered Jun 28 '12 at 12:12
marianobianchimarianobianchi
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Django - what is the difference between render(), render_to_response() and direct_to_template()?
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185
https://docs.djangoproject.com/en/1.8/topics/http/shortcuts/#render
render(request, template[...
Test if remote TCP port is open from a shell script
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16 Answers
16
Active
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Using pickle.dump - TypeError: must be str, not bytes
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answered Dec 16 '12 at 23:56
Jon Clements♦Jon Clements
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Initialize a long in Java
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431
You should add L: long i = 12345678910L;.
Yes.
BTW: it doesn't have to be an upper case L, bu...
HTML table with fixed headers?
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}
$(document).ready(function() {
scrolify($('#tblNeedsScrolling'), 160); // 160 is height
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<div style="width:300px;border:6px green solid;">
<table border="1" width="100%"...
cd into directory without having permission
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156
@user812954's answer was quite helpful, except I had to do this this in two steps:
sudo su
cd...
How to generate an openSSL key using a passphrase from the command line?
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210
If you don't use a passphrase, then the private key is not encrypted with any symmetric cipher ...
Generate a heatmap in MatPlotLib using a scatter data set
I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap.
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Calling a class function inside of __init__
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193
Call the function in this way:
self.parse_file()
You also need to define your parse_file() ...