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Dynamically adding a form to a Django formset with Ajax

I want to automatically add new forms to a Django formset using Ajax, so that when the user clicks an "add" button it runs JavaScript that adds a new form (which is part of the formset) to the page. ...
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Error installing mysql2: Failed to build gem native extension

I am having some problems when trying to install mysql2 gem for Rails. When I try to install it by running bundle install or gem install mysql2 it gives me the following error: ...
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machine learning libraries in C# [closed]

Are there any machine learning libraries in C#? I'm after something like WEKA . Thank you. 6 Answers ...
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Jackson serialization: ignore empty values (or null)

I'm currently using jackson 2.1.4 and I'm having some trouble ignoring fields when I'm converting an object to a JSON string. ...
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Does it make sense to use Require.js with Angular.js? [closed]

I'm a newbie to Angular.js and trying to understand how it's different from Backbone.js... We used to manage our packages dependencies with Require.js while using Backbone. Does it make sense to do the same with Angular.js? ...
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Unwanted padding around an ImageView

I need to include a header graphic in all of my activities/views. The file with the header is called header.xml: 8 Answers ...
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Remove icon/logo from action bar on android

I've been trying to find some way of removing the icon/logo from the action bar but the only thing I've found after an hour of searching SO, Android's documentation and Google is how to remove the title bar in whole. That is not what I want. Only want to remove the icon/logo from the title bar. ...
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How to exit an if clause

What sorts of methods exist for prematurely exiting an if clause? 13 Answers 13 ...
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How can I connect to MySQL in Python 3 on Windows?

I am using ActiveState Python 3 on Windows and wanted to connect to my MySQL database. I heard that mysqldb was the module to use. I can't find mysqldb for Python 3. ...
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SASS - use variables across multiple files

I would like to keep one central .scss file that stores all SASS variable definitions for a project. 6 Answers ...