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Compare two List objects for equality, ignoring order [duplicate]
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If you want them to be really equal (i.e. the same items and the same number of each item), I think that the simplest solution is to sort before comparing:
Enumerable.SequenceEqual(list1.OrderBy(t => t), list2.OrderBy(t => t))
Edit:
Here is a solution that performs ...
Uploading both data and files in one form using Ajax?
I'm using jQuery and Ajax for my forms to submit data and files but I'm not sure how to send both data and files in one form?
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Provide an image for WhatsApp link sharing
How can we include an image in our website to display in WhatsApp when we share a link like this?
19 Answers
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Can javax.persistence.Query.getResultList() return null?
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You are right. JPA specification says nothing about it. But Java Persistence with Hibernate book, 2nd edition, says:
If the query result is empty, a null is returned
Hibernate JPA implementation (Entity Manager) return null when you call query.getResultList() with no res...
Free space in a CMD shell
... a way to get the amount of free diskspace of a disk or a folder in a CMD
without having to install some thirdparty applications?
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Remove empty array elements
Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this:
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How do I check if a string contains a specific word?
...lse) {
echo 'true';
}
Note that the use of !== false is deliberate (neither != false nor === true will return the desired result); strpos() returns either the offset at which the needle string begins in the haystack string, or the boolean false if the needle isn't found. Since 0 is a valid offs...
Find out whether Chrome console is open
I am using this little script to find out whether Firebug is open:
15 Answers
15
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Differences between git remote update and fetch?
Is git remote update the equivalent of git fetch ?
2 Answers
2
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How do I perform the SQL Join equivalent in MongoDB?
... use cases for $lookup, but at least as of 3.2 doing join is now possible with MongoDB.
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