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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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Map enum in JPA with fixed values?
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For versions earlier than JPA 2.1, JPA provides only two ways to deal with enums, by their name or by their ordinal. And the standard JPA doesn't support custom types. So:
If you want to do custom type conversions, you'll have to use a provider extensi...
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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Suppress warning CS1998: This async method lacks 'await'
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edited Apr 29 '14 at 16:16
Lorenzo Polidori
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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
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Removing duplicate values from a PowerShell array
...ct-Object (whose alias is select) with the -Unique switch; e.g.:
$a = @(1,2,3,4,5,5,6,7,8,9,0,0)
$a = $a | select -Unique
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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...
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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