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How to make a phone call programmatically?
I'm passing to an activity the number to call by a bundle
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change text of button and disable button in iOS
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Best practices for reducing Garbage Collector activity in Javascript
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“Thinking in AngularJS” if I have a jQuery background? [closed]
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What is default color for text in textview?
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How can I debug a HTTP POST in Chrome?
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Rails extending ActiveRecord::Base
I've done some reading about how to extend ActiveRecord:Base class so my models would have some special methods. What is the easy way to extend it (step by step tutorial)?
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