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Linq select objects in list where exists IN (A,B,C)
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edited Jan 10 '13 at 12:20
answered Jan 10 '13 at 11:55
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Why can't decimal numbers be represented exactly in binary?
...to SO about floating-point representation. For example, the decimal number 0.1 doesn't have an exact binary representation, so it's dangerous to use the == operator to compare it to another floating-point number. I understand the principles behind floating-point representation.
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How do I make class methods / properties in Swift?
...int("There are \(all.count) foos")
}
}
Foo.alert() // There are 0 foos
let f = Foo()
Foo.all.append(f)
Foo.alert() // There are 1 foos
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ADO.NET DataRow - check for column existence
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edited Feb 7 '11 at 23:20
BlueRaja - Danny Pflughoeft
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Chrome extension: force popup.html to close
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Within a popup javascript:
window.close();
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Laravel Schema onDelete set null
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answered Sep 10 '14 at 12:46
JohanJohan
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Correct way to use get_or_create?
...rying to use get_or_create for some fields in my forms, but I'm getting a 500 error when I try to do so.
5 Answers
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Max length for client ip address [duplicate]
...e IP address (each of the numbers between the periods in an IP address are 0-255, i.e., one byte). But then you would have to translate going in and out of the DB and that's messy.
IPv6 addresses are 128 bits (as opposed to 32 bits of IPv4 addresses). They are usually written as 8 groups of 4 hex...
How to generate controller inside namespace in rails
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ThienSuBSThienSuBS
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How to Diff between local uncommitted changes and origin
... version.
– Chaitanya
Jul 17 '13 at 0:37
@Chaitanya Good I could help. Actually I find the different styles Git uses a...