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What exactly is Arel in Rails 3.0?
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What exactly is Arel in Rails 3.0?
It's an object model for an algebra of relational query ope...
On delete cascade with doctrine2
...nd automatically delete the matching rows in the child table using Doctrine2.
2 Answers
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How do you use https / SSL on localhost?
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If you have IIS Express (with Visual Studio):
To enable the SSL within IIS Express, you hav...
How to work around the stricter Java 8 Javadoc when using Maven
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jan 15 '16 at 10:04
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Why do x86-64 systems have only a 48 bit virtual address space?
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Because that's all that's needed. 48 bits give you an address space of 256 terabyte. That's a lot. You're not going to see a system which needs more than that any time soon.
So CPU manufacturers took a shortcut. They use an instruction set which allows a full 64-bit address space, but current C...
What character to use to put an item at the end of an alphabetic list?
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edited Feb 29 '12 at 6:04
Peter O.
26.8k1010 gold badges6363 silver badges8383 bronze badges
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How can I request the vibrate permission?
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2 Answers
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S3 - Access-Control-Allow-Origin Header
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wait() or sleep() function in jquery?
I want to add a class, wait 2 seconds and add another class.
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