I am tasked with programming a routine that will run on a iSeries platform - where I pass in a parm (like userid, timestamp, etc...) into a program that can perform SHA-2 data encryption.I take the en
I\'m definitely a newbie to ruby (and using 1.9.1), so any hel开发者_开发技巧p is appreciated.Everything I\'ve learned about Ruby has been from using google.I\'m trying to compare two arrays of hashes
I wa开发者_如何学Gont a Python object that will monitor whether other objects have changed since the last time they were checked in, probably by storing their hash and comparing. It should behave sort
i want to do the followin开发者_开发技巧g: I want to declare the instance variables of a class iterating over a dictionary.
How do I decid开发者_如何学运维e when should I do rehashing of entire hash table?This depends a great deal on how you\'re resolving collisions. If you user linear probing, performance usually starts t
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Edit: My original title has been sort of changed. I suspect the current title does not reveal my original purpose: let Perl automatically use the contents of one file as the source of search keywords
If I have this class: class A attr_accessor :b,:c,:d end and this code: a = A.new h = {\"b\"=>10,\"c\"=>20,\"d\"=>30}
Which would be the best way to achieve a fast hash / session storage with one of these three ways? Way 1:
I am a long time user of Python and really like the way that the dictionaries are used. They are very intuitive and easy to use. Is there a good Java equivalent to python\'s dictionaries? I have heard
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