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How to check if a user is logged in (how to properly use user.is_authenticated)?
... # do something if the user is authenticated
As Peter Rowell pointed out, what may be tripping you up is that in the default Django template language, you don't tack on parenthesis to call functions. So you may have seen something like this in template code:
{% if user.is_authenticated %}
However,...
What is the difference between Views and Materialized Views in Oracle?
What is the difference between Views and Materialized Views in Oracle?
8 Answers
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Merge development branch with master
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Yes, exactly that is what --no-ff is for. :)
– michas
Dec 24 '14 at 14:25
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How to read an external local JSON file in JavaScript?
... Could you please guide me how I can run a local server in this case? What do I need to do in order to get the local server run?
– user2864315
Oct 31 '13 at 12:08
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How do I set the default font size in Vim?
...to select the font. After selecting the font, type
set guifont?
To show what the current guifont is set to. After that copy that line into your vimrc or gvimrc. If there are spaces in the font add a \ to escape the space.
set guifont=Monospace\ 20
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How can I determine what font a browser is actually using to render some text?
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@Merchako, What happens when your computed font is a generic font like "serif" and "sans-serif"? Then how do you get the actual font?
– Pacerier
Apr 18 '16 at 21:04
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Python TypeError: not enough arguments for format string
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Also, format() supports more explicit ways of expressing what happens, such as "{a} {b}".format(a='3', b='4').
– Simeon Visser
Jun 3 '15 at 19:12
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How to iterate over rows in a DataFrame in Pandas
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Caveats
List comprehensions assume that your data is easy to work with - what that means is your data types are consistent and you don't have NaNs, but this cannot always be guaranteed.
The first one is more obvious, but when dealing with NaNs, prefer in-built pandas methods if they exist (becaus...
Routing for custom ASP.NET MVC 404 Error page
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Just add catch all route at the end of the routes table and display whatever page you want with it.
See: How can i make a catch all route to handle '404 page not found' queries for ASP.NET MVC?
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How to pad zeroes to a string?
What is a Pythonic way to pad a numeric string with zeroes to the left, i.e. so the numeric string has a specific length?
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