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Is there any way to implement hash tables efficiently in a purely functional language?It seems like any change to the hash table would require creating a copy of the original hash table.I must be miss
I\'m doing lists concatenation in the following ways (an example, using GHC): myConcat :: [[a]] -> [a]
I\'m trying to return from a function a list of functions, each of which uses var开发者_开发技巧iables from the outside scope. This isn\'t working. Here\'s an example which demonstrates what\'s happen
I have a Collection in MongoDB, I need to update a certain Documents on that, when a field is given in that Document with karras API {A clojure wrapper to the mongo java driver } in clojure web applic
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
I have a couple of classes (namely book and user). I need to update a book by setting its lended slot to t and its lended-to to the borrower\'s id.
I am doing a pattern matching on a list. Is there anyway I can access the first and last element of the list to compare?
$(\'li\').each(开发者_如何学Gofunction(index) { alert(index + \': \' + $(this).text()); }); I\'m new to jquery, in the above statement for each \'li\' element a new copy of the anonymous function is
I have a list of http commands which need to be executed in a particular order开发者_如何学JAVA.
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