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How to get Erlang's release version number from a shell?
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(I'm adding this answer here since I've searched for this at least 3 times in the past three months)
Starting from version 17.0 releases have a new format in their version number (17.0, 17.1, ...) but erlang:system_info(otp_release). only returns the major version number.
In order to get th...
Why have header files and .cpp files? [closed]
...y other classes/headers needed only for that. This will reduce compilation times and also the amount of recompilation needed when something in the implementation changes.
It's not perfect, and you would usually resort to techniques like the Pimpl Idiom to properly separate interface and implementat...
Pickle or json?
...ion) for dict/list is straight forward, but with Pickle you'll have a hard time loading it in the first place, before you can even think of converting.
– vog
Jan 16 '17 at 11:25
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How can I remove a trailing newline?
...or "rU" mode, and then regardless of Windows, Linux, Mac, whatever, by the time the text reaches your python code, any style of newline has been replaced with "\n". See: python.org/dev/peps/pep-0278
– AlcubierreDrive
Nov 7 '12 at 8:11
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Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 wit
I've been struggling with this for some time.
24 Answers
24
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Remove redundant paths from $PATH variable
I have defined the same path in the $PATH variable 6 times.
11 Answers
11
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
...ch [] call is just the default value, which we’ve been mutating all this time so now contains our new values. Since << doesn’t assign to the hash (there can never be assignment in Ruby without an = present†), we’ve never put anything into our actual hash. Instead we have to use <<...
What is the javascript MIME type for the type attribute of a script tag? [duplicate]
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Standards are a good thing but some times the choices made by these committees are baffling. Javascript is text, text/javascript is what is in use so why choose application/javascript. Sometimes I wonder whether these people actually live in the real world. ;...
How do you convert a time.struct_time object into a datetime object?
How do you convert a Python time.struct_time object into a datetime.datetime object?
3 Answers
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format date with moment.js
...tartDate)
The result is "Mon Jun 28 1920 00:00:00 GMT+0530 (India Standard Time)",
Then, when I use another format on "06/28/20": startDate = moment(startDate ).format('MM-DD-YYYY'); Result: 06-28-1920, in google chrome and firefox browsers it gives correct date on second attempt as: 06-28-2020. But...