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How to take all but the last element in a sequence using LINQ?
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The Enumerable.SkipLast(IEnumerable<TSource>, Int32) method was added in .NET Standard 2.1. It does exactly what you want.
IEnumerable<int> sequence = GetSequenceFromExpensiveSource();
var allExceptLast = sequence.SkipLast(1);
From https://docs.microsoft.com/en-us...
What is the difference between List (of T) and Collection(of T)?
...jects.
– tuinstoel
Dec 29 '08 at 23:32
7
@tuinstoel - but it is trivial to add.
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How can I add to List
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user_s
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answered May 5 '10 at 22:48
Bert FBert F
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WKWebView not loading local files under iOS 8
...tURL = tmpDirURL.appendingPathComponent(fileURL.lastPathComponent)
let _ = try? fm.removeItem(at: dstURL)
try! fm.copyItem(at: fileURL, to: dstURL)
// Files in "/temp/www" load flawlesly :)
return dstURL
}
And can be used as:
override func viewDidLoad() {
super.viewDidLoad()
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PHP Regex to get youtube video ID?
...roject
– cronoklee
Dec 10 '12 at 16:32
2
Addition to the regex of Rob, &list was captured as ...
How can I create a two dimensional array in JavaScript?
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edited Aug 14 '19 at 6:32
Adam
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answered Jun 8...
How do I make the method return type generic?
...l.
– David Schmitt
Jan 16 '09 at 16:32
2
This is the best answer so far - but you ought to change...
How do I clear the terminal screen in Haskell?
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@Pradeep: No need to shout. (See en.wikipedia.org/wiki/All_caps#Internet )
– Jared Updike
Mar 18 '10 at 18:57
add a comment
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LINQ, Where() vs FindAll()
...am Robinson
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21
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Please explain the exec() function and its family
...hat the child can do, and the parent halts until the child calls exec() or _exit().
The parent has to be stopped (and the child is not permitted to return from the current function) since the two processes even share the same stack. This is slightly more efficient for the classic use case of fork() ...