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How to determine the encoding of text?

... Correctly detecting the encoding all times is impossible. (From chardet FAQ:) However, some encodings are optimized for specific languages, and languages are not random. Some character sequences pop up all the time, while other sequences make no...
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How do I seed a random class to avoid getting duplicate random values [duplicate]

... be far from uniform distribution. For the sake of completeness, if you really need to reseed a Random, you'll create a new instance of Random with the new seed: rnd = new Random(newSeed); share | ...
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How is this fibonacci-function memoized?

...nacci definition, fib n = fib (n-1) + fib (n-2), the function itself gets called, twice from the top, causing the exponential explosion. But with that trick, we set out a list for the interim results, and go "through the list": fib n = (xs!!(n-1)) + (xs!!(n-2)) where xs = 0:1:map fib [2..] The tr...
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization

... So why isn't that called "using the stack to trigger cleanup" (UTSTTC:)? RAII is telling you what to do: Acquire your resource in a constructor! I would add: one resource, one constructor. UTSTTC is just one application of that, RAII is much ...
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Frame Buster Buster … buster code needed

... who may want to iframe your site just to take a peek at it, though not to allow use of it. Ideally, I think a screenshot of the site's homepage should be used, with some explanation of why it can't be used in the iframe overlaid on top. – wheresrhys Feb 11 '10...
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How to initialize a two-dimensional array in Python?

...beginning python and I'm trying to use a two-dimensional list, that I initially fill up with the same variable in every place. I came up with this: ...
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Find if variable is divisible by 2

...you didn't make me feel like an idiot for asking the question...which (for all the others who don't already know) is a big deal to new jQuery/Javascript developers. – sadmicrowave May 13 '10 at 11:54 ...
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Best Timer for using in a Windows service

...those will cause the service to load an additional assembly which is not really needed for the type of application you are building. Use System.Timers.Timer like the following example (also, make sure that you use a class level variable to prevent garbage collection, as stated in Tim Robinson's ans...
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Undoing a 'git push'

... highly dangerous if you are working in a shared repo. As a best practice, all commits pushed to a remote repo that is shared should be considered 'immutable'. Use 'git revert' instead: kernel.org/pub/software/scm/git/docs/… – Saboosh Jan 13 '12 at 20:47 ...
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AngularJS performs an OPTIONS HTTP request for a cross-origin resource

...s-Origin Resource Sharing standard works by adding new HTTP headers that allow servers to describe the set of origins that are permitted to read that information using a web browser. Additionally, for HTTP request methods that can cause side-effects on user data (in particular; for HTTP meth...