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Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
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"foo" is a string primitive. (this concept does not exist in C# or Java)
new String("foo") i...
How can I create a unique constraint on my column (SQL Server 2008 R2)?
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answered Mar 3 '11 at 14:41
Martin SmithMartin Smith
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Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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answered Aug 25 '14 at 6:35
BrenBarnBrenBarn
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How to ignore whitespace in a regular expression subject string?
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You can stick optional whitespace characters \s* in between every other character in your rege...
About Python's built in sort() method
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Sure! The code's here, starting with function islt and proceeding for QUITE a while;-). As Ch...
HTTP Basic Authentication credentials passed in URL and encryption
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edited Nov 8 '16 at 7:34
Ripon Al Wasim
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Using multiple let-as within a if-statement in Swift
...atitudeDouble is non-optional in here and importantThing is true
}
Swift 1.2:
Apple may have read your question, because your hoped-for code compiles properly in Swift 1.2 (in beta today):
if let latitudeDouble = latitude as? Double, longitudeDouble = longitude as? Double {
// do stuff here
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What does the `#` operator mean in Scala?
... println("Got my B!")
}
Now let's try something with it:
scala> val a1 = new A
a1: A = A@2fa8ecf4
scala> val a2 = new A
a2: A = A@4bed4c8
scala> a2.f(new a1.B)
<console>:11: error: type mismatch;
found : a1.B
required: a2.B
a2.f(new a1.B)
^
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Why escape_javascript before rendering a partial?
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Azeem.ButtAzeem.Butt
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How do you change a repository description on GitHub?
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As of 2020, if you chose the new design in feature preview, meta-information about the reposito...