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Filter by property
...filters operate at the database level, generating SQL. To filter based on Python properties, you have to load the object into Python to evaluate the property--and at that point, you've already done all the work to load it.
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Which version of PostgreSQL am I running?
I'm in a corporate environment (running Debian Linux) and didn't install it myself. I access the databases using Navicat or phpPgAdmin (if that helps). I also don't have shell access to the server running the database.
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Batch Renaming of Files in a Directory
...asy way to rename a group of files already contained in a directory, using Python?
13 Answers
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Determine the type of an object?
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It might be more Pythonic to use a try...except block. That way, if you have a class which quacks like a list, or quacks like a dict, it will behave properly regardless of what its type really is.
To clarify, the preferred method of "telling...
How can I pass data from Flask to JavaScript in a template?
...;/body>
</html>
Jinja also offers more advanced constructs from Python, so you can shorten it to:
<html>
<head>
<script>
var myGeocode = [{{ ', '.join(geocode) }}];
</script>
</head>
<body>
<p>Hello World</p>
<button onclick=...
Getting the last element of a list
In Python, how do you get the last element of a list?
12 Answers
12
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Line continuation for list comprehensions or generator expressions in python
...59%2fline-continuation-for-list-comprehensions-or-generator-expressions-in-python%23new-answer', 'question_page');
}
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Small Haskell program compiled with GHC into huge binary
...64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso.so.1 => (0x00007fff1b9ff000)
libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0x00007fb21f418000)
libX11.so.6 => /usr/lib/libX11.so.6 (0x00007fb21f0d9000)
l...
git-diff to ignore ^M
...placed by CRLF instead of warning: CRLF will be replaced by LF, and I'm in Linux. Any idea why? I want all to end with LF, not CRLF!
– trusktr
Feb 23 '14 at 1:00
5
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Using Pylint with Django
I would very much like to integrate pylint into the build process for
my python projects, but I have run into one show-stopper: One of the
error types that I find extremely useful--: E1101: *%s %r has no %r
member* --constantly reports errors when using common django fields,
for example:
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