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promise already under evaluation: recursive default argument reference or earlier problems?

...ke test<- function(g.=g, T=1, f..=f){ g.(1,T, f.=f..) }? In cases with more recursions, is it a good and safe practice adding more .? (2) if f is a non-function argument, for example g <- function(x, T, f=f){ exp(-fx/T) }* and test<- function(g.=g, T=1, f=f){ g.(1,T, f=f.) }, will using t...
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Converting string into datetime

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Regular Expressions and negating a whole character group [duplicate]

...ther technique, described here as a tempered greedy token, is suitable for more complex problems, like matching delimited text where the delimiters consist of multiple characters (like HTML, as Luke commented below). For the problem described in the question, it's overkill. For anyone who's intere...
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How to check if an object is a list or tuple (but not string)?

...otic things like array which act pretty much like lists, and probably lots more I've forgotten. – Nick Craig-Wood Dec 4 '09 at 6:57 50 ...
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Why do python lists have pop() but not push()

...ead code that uses the other one, so you need to learn both, which is more cognitive load. You can also see he discusses the idea of if push/pop/put/pull should be at element [0] or after element [-1] where he posts a reference to Icon's list: I stil think that all this is best left out...
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Auto start node.js server on boot

...out prompt? I know node-inspector might help, but debugging with CMD seems more intuitive. – adi518 Mar 18 '16 at 12:43 2 ...
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Most efficient way to increment a Map value in Java

...od are significantly faster, in that only they give a performance boost of more than 10%. However, if threading is an issue, AtomicLong might be more attractive than the others (I'm not really sure). I also ran TestForNull with final variables, but the difference was negligible. Note that I haven't...
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Converting HTML files to PDF [closed]

...hich was available under LGPL. Only version numbers 5 or above are on the more restrictive license. stackoverflow.com/questions/2692000/… – Gary Feb 13 '13 at 14:53 8 ...
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How do I call a JavaScript function on page load?

...unction, with whatever parameters you give it. And, of course, you can run more than one function from inside the anonymous function. share | improve this answer | follow ...
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Python Sets vs Lists

In Python, which data structure is more efficient/speedy? Assuming that order is not important to me and I would be checking for duplicates anyway, is a Python set slower than a Python list? ...