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How does Access-Control-Allow-Origin header work?
...in Resource Sharing) header.
When Site A tries to fetch content from Site B, Site B can send an Access-Control-Allow-Origin response header to tell the browser that the content of this page is accessible to certain origins. (An origin is a domain, plus a scheme and port number.) By default, Site ...
What are paramorphisms?
...'s para. Compare with catamorphism, or foldr:
para :: (a -> [a] -> b -> b) -> b -> [a] -> b
foldr :: (a -> b -> b) -> b -> [a] -> b
para c n (x : xs) = c x xs (para c n xs)
foldr c n (x : xs) = c x (foldr c n xs)
para c n [] = n
foldr c n [] ...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
I ran into ss64.com which provides good help regarding how to write batch scripts that the Windows Command Interpreter will run.
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How to merge a specific commit in Git
I have forked a branch from a repository in GitHub and committed something specific to me. Now I found the original repository had a good feature which was at HEAD .
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download and install visual studio 2008 [closed]
Ok, this may be the dumbest question ever, but I swear I searched for the answer and don't know what to do.
6 Answers
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Explain Morris inorder tree traversal without using stacks or recursion
...thout using stacks or recursion ? I was trying to understand how it works, but its just escaping me.
8 Answers
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How to properly match varargs in Mockito
I've been trying to get to mock a method with vararg parameters using Mockito:
9 Answers
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How to call base.base.method()?
... people still return to this question even after many time. Of course it's bad practice, but it's still possible (in principle) to do what author wants with:
class SpecialDerived : Derived
{
public override void Say()
{
Console.WriteLine("Called from Special Derived.");
var ...
B-Tree vs Hash Table
In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) .
5 Answ...
All possible array initialization syntaxes
What are all the array initialization syntaxes that are possible with C#?
16 Answers
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