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Bash command to sum a column of numbers [duplicate]
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edited Nov 9 '12 at 18:14
answered Jun 22 '10 at 19:47
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What's the best way to convert a number to a string in JavaScript? [closed]
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23 Answers
23
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How might I convert a double to the nearest integer value?
...sibly in conjunction with MidpointRounding.AwayFromZero
eg:
Math.Round(1.2) ==> 1
Math.Round(1.5) ==> 2
Math.Round(2.5) ==> 2
Math.Round(2.5, MidpointRounding.AwayFromZero) ==> 3
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Backing beans (@ManagedBean) or CDI Beans (@Named)?
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BozhoBozho
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Which is the fastest algorithm to find prime numbers?
... mmcdole
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answered Jan 17 '09 at 18:45
Greg HewgillGreg Hewgill
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Outline effect to text
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edited Jan 23 at 21:44
Klesun
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Appending to an empty DataFrame in Pandas?
... pd.DataFrame({"A": range(3)})
>>> df.append(data)
A
0 0
1 1
2 2
But the append doesn't happen in-place, so you'll have to store the output if you want it:
>>> df
Empty DataFrame
Columns: []
Index: []
>>> df = df.append(data)
>>> df
A
0 0
1 1
2 2
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Pro JavaScript programmer interview questions (with answers) [closed]
... i < l; i++) {
result += arguments[i];
}
return result;
}
sum(1,2,3); // 6
And they should invoke it on your array like this (context for apply can be whatever, I usually use null in that case):
var data = [1,2,3];
sum.apply(null, data); // 6
If they've got those answers, they probab...