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Django - How to rename a model field using South?
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What's the proper way to install pip, virtualenv, and distribute for Python?
...ly it. Now the only decision is whether you want to create a virtualenv to include system-level packages
mkvirtualenv --system-site-packages foo
where your existing system packages don't have to be reinstalled, they are symlinked to the system interpreter's versions. Note: you can still install n...
Checkout one file from Subversion
...checkout depth”. Choose “Only this item” or “Immediate children, including folders” depending on your requirement. Second option is recommended as, if you want to work on nested folder, you can directly proceed the next time otherwise you will have to follow this whole procedure again for ...
Do you need text/javascript specified in your tags?
...ould be ignored, not compiled and executed. Also, HTML comments are not to include --, so a script that decrements has an HTML error.
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type="text/javascript"
This attribute is optional. Since Netscape 2, the default programming language in all browsers has been JavaScript. In XHTML, t...
GLib compile error (ffi.h), but libffi is installed
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When compling libffi 3.0.9 from source code, the include/Makefile.in installs the includes in the ${PREFIX}/lib/libffi-3.0.9/include directory. I'm sure there's a WONDERFUL reason for that, but I'm annoyed by it.
This line fixes it, when compiling libffi:
/bin/perl -pe 's...
How do I determine the size of an object in Python?
...2nd, 1184; 43rd, 2280; 86th, 4704; 171st, 9320
136 func def does not include default args and other attrs
1056 class def no slots
56 class inst has a __dict__ attr, same scaling as dict above
888 class def with slots
16 __slots__ seems to store in mutable tuple-like struct...
How do I enter RGB values into Interface Builder?
... either, as that also changes the colorspace to sRGB).
More info here, including how to match screenshots.
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What is difference between functional and imperative programming languages?
Most of the mainstream languages, including object-oriented programming (OOP) languages such as C#, Visual Basic, C++, and Java were designed to primarily support imperative (procedural) programming, whereas Haskell/gofer like languages are purely functional. Can anybody elaborate on what is the dif...
How can I export tables to Excel from a webpage [closed]
...ges your data, and with just a few extra lines of code and two small files included, you get export to Excel, PDF, CSV, to clipboard and to the printer.
This is all the code that's required:
$(document).ready( function () {
$('#example').dataTable( {
"sDom": 'T<"clear">lfrtip',...
How do I update pip itself from inside my virtual environment?
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Running this shown me a lot of stuff including Download error on https://pypi.python.org/simple/pip/: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) -- Some packages may not be found! which wasn't displayed when running --upgrade. ...