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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...
Example of Named Pipes
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edited Dec 10 '12 at 18:23
answered Dec 10 '12 at 18:16
L....
Coffeescript — How to create a self-initiating anonymous function?
...on use of do is capturing variables in a loop. For instance,
for x in [1..3]
do (x) ->
setTimeout (-> console.log x), 1
Without the do, you'd just be printing the value of x after the loop 3 times.
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ASP.NET MVC - Should business logic exist in controllers?
...ifically.
– jonnii
Oct 25 '08 at 22:35
1
This will make your model tight coupled with ITaxService...
How to use Git Revert
...$ git add README.md
$ git commit -m "initial commit"
[master (root-commit) 3f7522e] initial commit
1 file changed, 1 insertion(+)
create mode 100644 README.md
$ echo "bad update" > README.md
$ git commit -am "bad update"
[master a1b9870] bad update
1 file changed, 1 insertion(+), 1 deletion(-...
Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
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123
First I'd like to emphasize the difference between authentication and authorization:
A user aut...
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...
What is the difference between String and string in C#?
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63 Answers
63
Active
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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...