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How do I parse XML in Python?

... | edited Dec 13 '19 at 0:39 Mig B 52311 gold badge55 silver badges1515 bronze badges answered Dec 16 ...
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Where in a virtualenv does the custom code go?

... 90 virtualenv provides a python interpreter instance, not an application instance. You wouldn't no...
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Simple way to calculate median with MySQL

...um+1 as `row_number`, @total_rows:=@rownum FROM data d, (SELECT @rownum:=0) r WHERE d.val is NOT NULL -- put some where clause here ORDER BY d.val ) as dd WHERE dd.row_number IN ( FLOOR((@total_rows+1)/2), FLOOR((@total_rows+2)/2) ); Steve Cohen points out, that after the first pass, @rown...
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how to check and set max_allowed_packet mysql variable [duplicate]

...edited Jun 3 '16 at 5:47 lhrec_106 62055 silver badges1515 bronze badges answered Apr 16 '11 at 18:08 glebtvgl...
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Equation (expression) parser with precedence?

...expr = expr `chainl1` toOp expr = optChainl1 term addop (toScalar 0) term = factor `chainl1` mulop factor = sexpr `chainr1` powop sexpr = parens aexpr <|> scalar <|> ident powop = sym "^" >>= return . (B Pow) <|> sym "^-" &gt...
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How to split a string at the first `/` (slash) and surround part of it in a ``?

I want to format this date: <div id="date">23/05/2013</div> . 7 Answers 7...
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How Python web frameworks, WSGI and CGI fit together

... +250 How WSGI, CGI, and the frameworks are all connected? Apache listens on port 80. It gets an HTTP request. It parses the request to f...
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setuptools vs. distutils: why is distutils still a thing?

... +50 Have a look at this SO question. It explains all the packaging methods very well, and might help answer your question to some extent: ...
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In Firebase, is there a way to get the number of children of a node without loading all the node dat

...votesRef.transaction(function (current_value) { return (current_value || 0) + 1; }); For more info, see https://www.firebase.com/docs/transactions.html UPDATE: Firebase recently released Cloud Functions. With Cloud Functions, you don't need to create your own Server. You can simply write JavaSc...
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how to compare two elements in jquery [duplicate]

.... Assuming: <div id="a" class="a"></div> this: $('div.a')[0] == $('div#a')[0] returns true. share | improve this answer | follow | ...