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How to add url parameters to Django template url tag?
... this in your template:
{% url 'panel_person_form' person_id=item.id %}
If you have more than one param, you can change your regex and modify the template using the following:
{% url 'panel_person_form' person_id=item.id group_id=3 %}
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Rails: how do I validate that something is a boolean?
...ct#blank? handles boolean values. false.blank? # => true"
I'm not sure if this will still be fine for Rails 3 though, hope that helped!
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How do you manually execute SQL commands in Ruby On Rails using NuoDB
...e_statement(sql)
results = ActiveRecord::Base.connection.execute(sql)
if results.present?
return results
else
return nil
end
end
Using execute_statement will return the records found and if there is none, it will return nil.
This way I can just call it anywhere on the rails appli...
How to assign bean's property an Enum value in Spring config file?
...g uses reflection to determine the type of "type" anyway, so the fully qualified name is redundant. Spring generally doesn't subscribe to redundancy!
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Remove an entire column from a data.frame in R
...ne know how to remove an entire column from a data.frame in R? For example if I am given this data.frame:
6 Answers
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Android: How to create a Dialog without a title?
... the id nr is in the View you are inflating with View view = inflater..... If so, then you need to change just one bit: instead of dialog.findView... make it view.findView.... Then once you've done that, remember to use dialog.show(), or even builder.show() without bothering to do builder.create().
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IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
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If your plan is to deploy to an IIS that has an Application Pool running in .net 4.0 you will need to cleanup the web.config that includes all the section Definitions that point to .net 3.5. The reason this fails is because t...
Given the lat/long coordinates, how can we find out the city/country?
For example if we have these set of coordinates
14 Answers
14
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How to get exit code when using Python subprocess communicate method?
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This example helped me, but it would be nice if examples didn't do the "import subprocess as sp" pattern of importing something standard as an obscure abbreviation. While this trims 8 characters off the code that follows it, it also makes it difficult to understand and ...
Is there a native jQuery function to switch elements?
...answered Dec 26 '11 at 18:19
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