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How do I add multiple arguments to my custom template filter in a django template?
...xample, if you want a filter that checks if variable X is in the list [1,2,3,4] you will want a template filter that looks like this:
{% if X|is_in:"1,2,3,4" %}
Now we can create your templatetag like this:
from django.template import Library
register = Library()
def is_in(var, args):
if a...
How can I programmatically check whether a keyboard is present in iOS app?
...11
mxcl
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answered Jun 10 '12 at 4:03
thpitschthpitsch...
How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'
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32 Answers
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How do I run a simple bit of code in a new thread?
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341
Good place to start reading is Joe Albahari.
If you want to create your own thread, this is a...
What is global::?
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edited Jun 8 '17 at 8:39
Edgar Rokjān
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answe...
Creating JS object with Object.create(null)?
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edited Feb 25 '19 at 4:31
Levi Roberts
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answer...
How do I get a human-readable file size in bytes abbreviation using .NET?
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367
This is not the most efficient way to do it, but it's easier to read if you are not familiar w...
The role of #ifdef and #ifndef
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131
Text inside an ifdef/endif or ifndef/endif pair will be left in or removed by the pre-processor...
JSON.net: how to deserialize without using the default constructor?
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213
Json.Net prefers to use the default (parameterless) constructor on an object if there is one. I...
What's an elegant way to conditionally add a class to an HTML element in a view?
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143
I use the first way, but with a slightly more succinct syntax:
<div class="<%= 'ok' if @s...