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What is the difference between Class Path and Build Path
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Andreas DolkAndreas Dolk
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When to use , tag files, composite components and/or custom components?
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answered Jul 25 '11 at 20:58
BalusCBalusC
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How many and which are the uses of “const” in C++?
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For making constants that trivially can't change
double const PI = 3.1415;
For passing arbitrary objects by reference instead of by value - to prevent possibly expensive or impossible by-value passing
void PrintIt(Object const& obj) {
// ...
}
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Get column index from column name in python pandas
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Sure, you can use .get_loc():
In [45]: df = DataFrame({"pear": [1,2,3], "apple": [2,3,4], "orange": [3,4,5]})
In [46]: df.columns
Out[46]: Index([apple, orange, pear], dtype=object)
In [47]: df.columns.get_loc("pear")
Out[47]: 2
although to be honest I don...
Does Swift support reflection?
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85
Looks like there's the start of some reflection support:
class Fruit {
var name="Apple"
}
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JavaScript inheritance: Object.create vs new
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Sébastien
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answered Oct 24 '12 at 0:47
The AlphaThe Alpha
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prototype based vs. class based inheritance
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tig
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answered May 3 '09 at 1:43
Charlie MartinCharl...
Where does Scala look for implicits?
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558
Types of Implicits
Implicits in Scala refers to either a value that can be passed "automatica...
How to round float numbers in javascript?
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555
Number((6.688689).toFixed(1)); // 6.7
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mongoose vs mongodb (nodejs modules/extensions), which better? and why?
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– JP Richardson
Feb 10 '12 at 19:45
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AFAIK collection names are case sensitive in Mongo, not M...