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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
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edited Jul 2 '13 at 20:02
answered Jul 18 '11 at 5:08
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Difference between await and ContinueWith
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In the second code, you're synchronously waiting for the continuation to complete. In the firs...
GROUP BY with MAX(DATE) [duplicate]
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165
You cannot include non-aggregated columns in your result set which are not grouped. If a train...
Difference between size_t and std::size_t
...d integer type of the result of the sizeof operator.
C Standard says in §17.7/2,
size_t which is the unsigned integer type of the result of the sizeof operator
And C++ Standard says (about cstddef header) in §18.1/3,
The contents are the same as the Standard C library header , with the ...
What is the purpose of AsQueryable()?
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answered Dec 4 '13 at 15:24
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How do I pronounce “=>” as used in lambda expressions in .Net
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ExecJS and could not find a JavaScript runtime
I'm trying to use the Mongoid / Devise Rails 3.1 template ( Mongoid and Devise ), and I keep getting an error stating ExecJS cannot find a JavaScript runtime. Fair enough when I didn't have any installed, but I've tried installing Node.js , Mustang and the Ruby Racer , but nothing is work...
Pointers vs. values in parameters and return values
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tl;dr:
Methods using receiver pointers are common; the rule of thumb for receivers is, "If in ...
Can you autoplay HTML5 videos on the iPad?
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iOS 10 update
The ban on autoplay has been lifted as of iOS 10 - but with some restrictions (...