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How to find the Windows version from the PowerShell command line
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How do I flag a method as deprecated in Objective-C 2.0?
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edited Oct 29 '13 at 11:16
answered Oct 11 '10 at 18:02
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Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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Possible to change where Android Virtual Devices are saved?
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What is the difference between a function expression vs declaration in JavaScript? [duplicate]
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edited Jun 28 '16 at 18:14
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Center content of UIScrollView when smaller
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Detect backspace in empty UITextField
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How can I start PostgreSQL server on Mac OS X?
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Mapping over values in a python dictionary
Given a dictionary { k1: v1, k2: v2 ... } I want to get { k1: f(v1), k2: f(v2) ... } provided I pass a function f .
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How can I exclude directories from grep -R?
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SOLUTION 1 (combine find and grep)
The purpose of this solution is not to deal with grep perform...