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IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
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Get the generated SQL statement from a SqlCommand object?
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vector::at vs. vector::operator[]
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pmdjpmdj
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Difference between attr_accessor and attr_accessible
...e so:
Order.new({ :type => 'Corn', :quantity => 6, :price_off => 30 })
Even if your form doesn't have a field for :price_off, if it's in your model it's available by default. This means a crafted POST could still set it. Using attr_accessible white lists those things that can be mass ass...
Using a strategy pattern and a command pattern
... and output.
– KTF
Sep 28 '12 at 12:38
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@KTF, no. The Command pattern employs an object which ha...
What are the best use cases for Akka framework [closed]
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I have used it so far in two real projects very successfully. both are in the near real-time t...
Using i and j as variables in Matlab
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answered Feb 9 '13 at 19:40
Oliver CharlesworthOliver Charlesworth
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Why would you use String.Equals over ==? [duplicate]
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It's entirely likely that a large portion of the developer base comes from a Java background w...
PHP DateTime::modify adding and subtracting months
...reases the month number (originally 1) by one. This makes the date 2010-02-31.
The second month (February) only has 28 days in 2010, so PHP auto-corrects this by just continuing to count days from February 1st. You then end up at March 3rd.
How to get what you want:
To get what you want is by: ma...
Finding quaternion representing the rotation from one vector to another
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answered Jul 23 '09 at 14:04
Polaris878Polaris878
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