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Formatting floats without trailing zeros
...at comes out as a string is the same number that goes in as a float, or at least the closest representation of it. >>>12345.600000000000364 == 12345.6 True
– PolyMesh
Mar 7 '19 at 0:26
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How do I disable log messages from the Requests library?
...g module. I decided to configure it to not log messages unless they are at least warnings:
import logging
logging.getLogger("requests").setLevel(logging.WARNING)
If you wish to apply this setting for the urllib3 library (typically used by requests) too, add the following:
logging.getLogger("url...
Check if a given key already exists in a dictionary
... Addis, from experience working with around half a million keys you get at least 10x performance boost when writing "key in dict" instead of "key in dict.keys()". PEP and Zen also states that you should ignore them in case they are bad for your project.
– ivan_bilan
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Given two directory trees, how can I find out which files differ by content?
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You said Linux, so you luck out (at least it should be available, not sure when it was added):
diff --brief --recursive dir1/ dir2/ # GNU long options
diff -qr dir1/ dir2/ # common short options
Should do what you need.
If you also want to see differences f...
When to catch java.lang.Error?
...e sense to catch Throwable on the worker thread to trap any errors, and at least try and log what's gone wrong?
– Leigh
Dec 9 '08 at 16:11
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Best way to detect that HTML5 is not supported
...m refuting the compatibility claims by Paul, based on my own testing in at least one of the problem browsers he mentioned in his comment. I've been unable to test the other browser but I remain unconvinced that there's an issue. You should always aim to get the best performance possible, without sa...
Create folder with batch but only if it doesn't already exist
...s I can tell from testing, and I'd be very surprised if it doesn't work at least back to XP and up to Windows 10. Can you provide the conditions when this doesn't work?
– jpmc26
Mar 10 '16 at 19:00
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How to justify a single flexbox item (override justify-content)
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It does work without specifying width (at least it did in my situation)
– eeglbalazs
Mar 28 '15 at 16:26
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Why is @font-face throwing a 404 error on woff files?
... and Grsmto the actual MIME type is application/x-font-woff (for Chrome at least). x-woff will fix Chrome 404s, x-font-woff will fix Chrome warnings.
As of 2017: Woff fonts have now been standardised as part of the RFC8081 specification to the mime type font/woff and font/woff2.
Thanks to Seb Du...
Go > operators
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From the spec at http://golang.org/doc/go_spec.html, it seems that at least with integers, it's a binary shift. for example, binary 0b00001000 >> 1 would be 0b00000100, and 0b00001000 << 1 would be 0b00010000.
Go apparently doesn't accept the 0b notation for binary integers. I wa...