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How to find difference between two Joda-Time DateTimes in minutes
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How to select a node using XPath if sibling node has a specific value?
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answered Jun 11 '13 at 10:47
Jens EratJens Erat
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Reduce, fold or scan (Left/Right)?
...e first argument res of our binary operator minus:
val xs = List(1, 2, 3, 4)
def minus(res: Int, x: Int) = {
println(s"op: $res - $x = ${res - x}")
res - x
}
xs.reduceLeft(minus)
// op: 1 - 2 = -1
// op: -1 - 3 = -4 // de-cumulates value -1 in *first* operator arg `res`
// op: -4 - 4 = -8
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How do I remove the border around a focused contenteditable pre?
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edited Jan 12 '17 at 7:46
answered Feb 14 '10 at 10:49
M...
Pull remote branch into local repo with different name?
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answered Aug 20 '12 at 18:45
KingCrunchKingCrunch
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How to create nonexistent subdirectories recursively using Bash?
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json.net has key method?
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243
Just use x["error_msg"]. If the property doesn't exist, it returns null.
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How to print the values of slices
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edited Aug 14 '15 at 5:35
answered Jun 30 '14 at 11:48
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How can I add an ampersand for a value in a ASP.net/C# app config file value
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How can I ignore a property when serializing using the DataContractSerializer?
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Neuron
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answered Nov 24 '09 at 18:26
Paul RuanePaul Ruan...