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How does the following LINQ statement work?
...ist = new List<int>{1,2,4,5,6};
var even = list.Where(m => m%2 == 0).ToList();
list.Add(8);
foreach (var i in even)
{
Console.WriteLine(i);
}
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Remove empty array elements
...e removed. So if you need to preserve elements that are i.e. exact string '0', you will need a custom callback:
// PHP 7.4 and later
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// PHP 5.3 and later
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LINQ: “contains” and a Lambda query
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edited Jan 13 at 12:08
Malice
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answered Oct ...
How do I validate a date string format in python?
...r("Incorrect data format, should be YYYY-MM-DD")
>>> validate('2003-12-23')
>>> validate('2003-12-32')
Traceback (most recent call last):
File "<pyshell#20>", line 1, in <module>
validate('2003-12-32')
File "<pyshell#18>", line 5, in validate
raise ...
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answered Jul 4 '09 at 18:19
Victor Arndt MuellerVictor Arndt Mueller
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Uninstall old versions of Ruby gems
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answered Apr 27 '12 at 2:30
ohhoohho
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How to get a list of properties with a given attribute?
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answered Feb 17 '10 at 16:09
Marc Gravell♦Marc Gravell
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Unbalanced calls to begin/end appearance transitions for
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edited Oct 28 '19 at 10:43
answered Oct 25 '11 at 8:03
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