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Does Python have an ordered set?

...s referred to from the Python 2 Documentation. This runs on Py2.6 or later and 3.0 or later without any modifications. The interface is almost exactly the same as a normal set, except that initialisation should be done with a list. OrderedSet([1, 2, 3]) This is a MutableSet, so the signature for ...
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Why exactly is eval evil?

I know that Lisp and Scheme programmers usually say that eval should be avoided unless strictly necessary. I’ve seen the same recommendation for several programming languages, but I’ve not yet seen a list of clear arguments against the use of eval . Where can I find an account of the potentia...
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The forked VM terminated without saying properly goodbye. VM crash or System.exit called

Please help me to solve this issue. I do not exactly understand what the error in the log means. 48 Answers ...
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Changing Java Date one hour back

...ary of the fact that there is Calendar.HOUR which works with 12 hour clock and Calendar.HOUR_OF_DAY for 24 hour clock: chintat.blogspot.ca/2006/05/… – Wolf Apr 27 '15 at 17:24 ...
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What is the difference between Trap and Interrupt?

What is the difference between Trap and Interrupt? 9 Answers 9 ...
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Is there a way to access method arguments in Ruby?

New to Ruby and ROR and loving it each day, so here is my question since I have not idea how to google it (and I have tried :) ) ...
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UnicodeDecodeError when reading CSV file in Pandas with Python

I'm running a program which is processing 30,000 similar files. A random number of them are stopping and producing this error... ...
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GB English, or US English?

If you have an API, and you are a UK-based developer with a highly international audience, should your API be 28 Answers ...
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C# : 'is' keyword and checking for Not

...ublic static bool IsA<T>(this object obj) { return obj is T; } and then use it to: if (!child.IsA<IContainer>()) And you could follow on your theme: public static bool IsNotAFreaking<T>(this object obj) { return !(obj is T); } if (child.IsNotAFreaking<IContainer&g...
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how to convert array values from string to int?

...ed question. OP had a string of comma-separated numeric values, not a pick-and mix of text and numbers – Mark Baker Oct 9 '13 at 13:46 1 ...