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How do I create an empty array in YAML?
...may not support line breaks inside [] or {} structures, which is a major incompatibility with JSON (copy-paste from Wikipedia) Cheers
– olibre
Feb 12 '13 at 10:51
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Set multiple properties in a List ForEach()?
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42
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Create an Android Jar library for distribution
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pls see this question stackoverflow.com/questions/12970802/…
– vnshetty
Oct 19 '12 at 10:07
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Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks
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13
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Knockout.js bound input value not updated when I use jquery .val('xyz')
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How can I reset a react component including all transitively reachable state?
I occasionally have react components that are conceptually stateful which I want to reset. The ideal behavior would be equivalent to removing the old component and readding a new, pristine component.
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How to load up CSS files using Javascript?
... 'stylesheet';
link.type = 'text/css';
link.href = 'http://website.com/css/stylesheet.css';
link.media = 'all';
head.appendChild(link);
}
This example checks if the CSS was already added so it adds it only once.
Put that code into a javascript file, have the end-user simply includ...
Difference between string and text in rails?
...gt; 1 to 4294967296 (default = 65536)
Reference:
http://www.packtpub.com/article/Working-with-Rails-ActiveRecord-Migrations-Models-Scaffolding-and-Database-Completion
When should each be used?
As a general rule of thumb, use :string for short text input (username, email, password, titles, e...
Can I click a button programmatically for a predefined intent?
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48
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Can I make the foreign key field optional in Django model
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@WardC The combo of the two is so frequent because typically if you're going to allow a field to be blank in your form, you're going to also need your database to allow NULL values for that field. The exception is CharFields and TextFie...