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Detecting when user scrolls to bottom of div with jQuery
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It's not working anymore, Can you please confirm that why it's not working, Thanks
– Umair Shah Yousafzai
Jun 26 '17 at 23:08
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Rails: How to get the model class name based on the controller class name?
...ntroller
def index
# Equivalent of @house_buyers = HouseBuyer.find(:all)
objects = controller_name.classify.constantize.find(:all)
instance_variable_set("@#{controller_name}", objects)
end
end
share
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Use email address as primary key?
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@Vincent Malgrat: thanks for confirming that you have indeed misunderstood the concept of normalization. "you should not have the same information repeated on multiple rows" -- did you really mean to say "information"?! A compound key will usually involv...
Class constants in python
In python, I want a class to have some "constants" (practically, variables) which will be common in all subclasses. Is there a way to do it with friendly syntax?
Right now I use:
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Does .NET have a way to check if List a contains all items in List b?
...s easy:
public class ListHelper<T>
{
public static bool ContainsAllItems(List<T> a, List<T> b)
{
return !b.Except(a).Any();
}
}
This checks whether there are any elements in b which aren't in a - and then inverts the result.
Note that it would be slightly mo...
Vim multiline editing like in sublimetext?
...and then runs the :g command described here. I like to use /gc to ask for "confirmations" so I can hit y or n for each replacement, or a to change all of them.
– joeytwiddle
Jul 19 '19 at 4:10
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How can I send large messages with Kafka (over 15MB)?
...bytes should be strictly larger to message.max.bytes. A Confluent employee confirmed earlier today what I suspected: that the two quantities can, in fact, be equal.
– Kostas
Mar 24 '17 at 1:29
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jQuery - Add ID instead of Class
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leading zeros in rails
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python pandas: apply a function with arguments to a series
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