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How to get duplicate items from a list using LINQ? [duplicate]
...var duplicates = lst.GroupBy(s => s)
.SelectMany(grp => grp.Skip(1));
Note that this will return all duplicates, so if you only want to know which items are duplicated in the source list, you could apply Distinct to the resulting sequence or use the solution given by Mark Byers.
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Why is my git repository so big?
145M = .git/objects/pack/
12 Answers
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Applying a git post-commit hook to all current and future repos
...rent (and future) git repositories I am working on
With git 2.9+ (June 2016), all you would do is:
git config --global core.hooksPath /path/to/my/centralized/hooks
See "change default git hooks": this has been done to manage centralized hooks.
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How do I detect a click outside an element?
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81 Answers
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Collection that allows only unique items in .NET?
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answered Mar 1 '11 at 17:12
DonutDonut
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How to access maven.build.timestamp for resource filtering
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edited Sep 12 at 15:02
Java Crazy
5777 bronze badges
answered Nov 5 '12 at 9:04
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How can I use map and receive an index as well in Scala?
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148
I believe you're looking for zipWithIndex?
scala> val ls = List("Mary", "had", "a", "littl...
Rounding BigDecimal to *always* have two decimal places
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1 Answer
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Convert a float64 to an int in Go
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213
package main
import "fmt"
func main() {
var x float64 = 5.7
var y int = int(x)
fmt.Printl...
How to remove the last character from a string?
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