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Java “Virtual Machine” vs. Python “Interpreter” parlance?

... slow process....specifically parsing and identifying the language tokens, etc. and understanding the context of the source to be able to undertake the execution process within the interpreter. To help accelerate such interpreted languages, this is where we can define intermediate forms of pre-parse...
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cannot download, $GOPATH not set

...ind this useful if you want to understand the GOPATH layout, customize it, etc.] The official Go site discusses GOPATH and how to lay out a workspace directory. export GOPATH="$HOME/your-workspace-dir/" -- run it in your shell, then add it to ~/.bashrc or equivalent so it will be set for you in th...
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convert an enum to another type of enum

....IsDefined or catch ArgumentExceptions thrown by Enum.Parse. Note that the order of the parameters is more or less reversed from Enum.Parse. – Sander Jun 5 '18 at 16:07 ...
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jQuery UI “ $(”#datepicker“).datepicker is not a function”

...datepicker(); Also make sure your javascript includes are in the correct order so the jquery core library is defined before the jquery.ui. I've had that cause issues. share | improve this answer ...
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How do you perform a left outer join using linq extension methods

... You need to remember to Order your joined table or the .FirstOrDefault() is going to get a random row from the multiple rows that might match the join criteria, whatever the database happens to find first. – Chris Moschini ...
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Grabbing the href attribute of an A element

...reg_match_all("/<a.*?href\s*=\s*['\"](.*?)['\"]/", $str, $res, PREG_SET_ORDER); in order to catch correctly all href values in using foreach($res as $key => $val){echo $val[1]} – Ignacio Bustos Oct 22 '13 at 15:33 ...
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Unable to Cast from Parent Class to Child Class

... what if he wants a dog that's the same eye color/weight/hair pattern/age, etc as the cat that's being held in the mammal object? Essentially copying the common properties. – FastAl Jun 18 '10 at 14:02 ...
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Remove a JSON attribute [duplicate]

... @ggb667 you don't need to. Ordering doesn't matter for a JSON object. Without getting too deep in my explanation, it's like a Dictionary (or Map). Order matters if you are dealing with an array that contains objects or other values, since they don't ha...
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Why does modern Perl avoid UTF-8 by default?

...gs a whole lot more than I think you have. As just one example, canonical ordering is going to cause some real headaches. ????"\x{F5}" ‘õ’, "o\x{303}" ‘õ’, "o\x{303}\x{304}" ‘ȭ’, and "o\x{304}\x{303}" ‘ō̃’ should all match ‘õ’, but how in the world are you going to do that...
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How to check if PHP array is associative or sequential?

...structures/array-in-programming I'm not sure is the key must be ascending order? (0, 1, ...) – vee May 21 '19 at 16:42  |  show 4 more commen...