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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 to save MySQL query output to excel or .txt file? [duplicate]
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2 Answers
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Declaring functions in JavaScript [duplicate]
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edited Nov 6 '15 at 12:05
Willi Mentzel
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a...
How to use regex with find command?
...images named with generated uuid1 string. For example 81397018-b84a-11e0-9d2a-001b77dc0bed.jpg. I want to find out all these images using "find" command:
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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♦
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answered Jan 15 '16 at 10:04
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Where do you store your salt strings?
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The point of rainbow tables is that they're created in advance and distributed en masse to sav...
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...