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Overriding a Rails default_scope
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edited May 23 '17 at 12:10
Community♦
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answered Dec 2 '09 at 16:50
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How does one output bold text in Bash?
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gsamaras
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answered May 27 '10 at 20:42
psmearspsmears
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How to find out element position in slice?
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3
I agree with Evan. Additional comment: it's more idiomatic to return just an int where -1 indicates "not found" (like bytes.IndexByte)
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Explicitly select items from a list or tuple
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list( myBigList[i] for i in [87, 342, 217, 998, 500] )
I compared the answers with python 2.5.2:
19.7 usec: [ myBigList[i] for i in [87, 342, 217, 998, 500] ]
20.6 usec: map(myBigList.__getitem__, (87, 342, 217, 998, 500))
22.7 usec: itemgetter(87, 342...
How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
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3 Answers
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Quick way to create a list of values in C#?
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Check out C# 3.0's Collection Initializers.
var list = new List<string> { "test1", "test2", "test3" };
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Find substring in the string in TWIG
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348
Just searched for the docs, and found this:
Containment Operator:
The in operator performs co...
How to add “on delete cascade” constraints?
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3 Answers
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How can I remove the decimal part from JavaScript number?
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403
You could use...
Math.trunc() (truncate fractional part, also see below)
Math.floor() (round d...
Getting “Cannot read property 'nodeType' of null” when calling ko.applyBindings
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edited May 23 '17 at 12:26
Community♦
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answered Feb 3 '12 at 11:58
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