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When - and why - should you store data in the Windows Registry?

...s to those options, can't easily port them from machine to machine, and it all makes me really yearn for the good old days of .INI files... ...
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Heavy usage of Python at Google [closed]

... I can't really give a definitive answer, because by the time I interviewed at Google in 2004 Python was already prominent at Google. Indeed, there's one apparently attractive explanation that I can definitely deny: it's not that Googl...
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Virtual Serial Port for Linux

...l port, but will send/receive everything it does via /dev/ptyp5. If you really need it to talk to a file called /dev/ttys2, then simply move your old /dev/ttys2 out of the way and make a symlink from ptyp5 to ttys2. Of course you can use some number other than ptyp5. Perhaps pick one with a high ...
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How to use R's ellipsis feature when writing your own function?

...e. For use of unevaluated ... argument look at write.csv code where match.call is used. As you write in comment result in Dirk answer is not a list of lists. Is a list of length 4, which elements are language type. First object is a symbol - list, second is expression 1:10 and so on. That explain wh...
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How to efficiently concatenate strings in go

... If you know the total length of the string that you're going to preallocate then the most efficient way to concatenate strings may be using the builtin function copy. If you don't know the total length before hand, do not use copy, and read the other answers instead. In my tests, that approa...
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Find row where values for column is maximal in a pandas DataFrame

...the integer position of that label within the Index you have to get it manually (which can be tricky now that duplicate row labels are allowed). HISTORICAL NOTES: idxmax() used to be called argmax() prior to 0.11 argmax was deprecated prior to 1.0.0 and removed entirely in 1.0.0 back as of Pa...
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How to get IP address of the device from code?

...aos.toByteArray(), "UTF-8") : new String(baos.toByteArray()); } finally { try{ is.close(); } catch(Exception ignored){} } } /** * Returns MAC address of the given interface name. * @param interfaceName eth0, wlan0 or NULL=use first interface * @r...
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Difference between CR LF, LF and CR line break types?

... It's really just about which bytes are stored in a file. CR is a bytecode for carriage return (from the days of typewriters) and LF similarly, for line feed. It just refers to the bytes that are placed as end-of-line markers. Way m...
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Function to calculate distance between two coordinates

... What you're using is called the haversine formula, which calculates the distance between two points on a sphere as the crow flies. The Google Maps link you provided shows the distance as 2.2 km because it's not a straight line. Wolphram Alpha is...
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Gradients on UIView and UILabels On iPhone [duplicate]

... answered Jan 8 '09 at 0:59 Kendall Helmstetter GelnerKendall Helmstetter Gelner 72.5k2626 gold badges123123 silver badges146146 bronze badges ...