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Rails: How can I set default values in ActiveRecord?
...not work when you just call Model.new.
Overriding initialize can work, but don't forget to call super!
Using a plugin like phusion's is getting a bit ridiculous. This is ruby, do we really need a plugin just to initialize some default values?
Overriding after_initialize is deprecated as of Rails 3. ...
How can I convert a string to a number in Perl?
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You don't need to convert it at all:
% perl -e 'print "5.45" + 0.1;'
5.55
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What is the difference between GitHub and gist?
...hile gists are only a good fit for very small projects. For example, gists do support multi-files, but the interface is very simple, and they're limited in features, so they don't even have a file browser, nor issues, pull requests or wiki. If you dont need to have that, gists are very nice and more...
XmlSerializer: remove unnecessary xsi and xsd namespaces
Is there a way to configure the XmlSerializer so that it doesn't write default namespaces in the root element?
4 Answers
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Git clone without .git directory
Is there a flag to pass to git when doing a clone, say don't clone the .git directory? If not, how about a flag to delete the .git directory after the clone?
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How do I make background-size work in IE?
...side the element which we defined this, those links and buttons wont work. Does anyone know a method to fix this?
– rubyprince
Jun 19 '12 at 14:35
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Call one constructor from another
I have two constructors which feed values to readonly fields.
11 Answers
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In Angular, I need to search objects in an array
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} else {
$scope.selected = 'Not found';
}
}
Angular documentation is here http://docs.angularjs.org/api/ng.filter:filter
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Storing WPF Image Resources
... which will need 10 - 20 small icons and images for illustrative purposes, does storing these in the assembly as embedded resources the right way to go?
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I've found my software as cracked download on Internet, what to do?
...lly released my application. Today I found the first web site where people download it cracked, and I was wondering if any of you fellow programmers know how to react to such stuff?
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