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How to overcome “datetime.datetime not JSON serializable”?
...Is that Django strips a bit of the data:
"last_login": "2018-08-03T10:51:42.990", # DjangoJSONEncoder
"last_login": "2018-08-03T10:51:42.990239", # default
So, you may need to be careful about that in some cases.
share...
Let JSON object accept bytes or let urlopen output strings
... SaidbakR
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answered Jul 28 '11 at 17:13
Humphrey BogartHumphrey Bogart
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Remove portion of a string after a certain character
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answered Apr 6 '10 at 22:04
Austin FitzpatrickAustin Fitzpatrick
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PostgreSQL: How to change PostgreSQL user password?
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1498
For password less login:
sudo -u user_name psql db_name
To reset the password if you have f...
Center Oversized Image in Div
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edited Dec 4 '19 at 11:48
answered Oct 16 '13 at 21:13
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
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And a Perl one-liner you get!
perl -MList::Util -e 'print List::Util::shuffle <>'
It us...
Split files using tar, gz, zip, or bzip2 [closed]
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4 Answers
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How to loop through a plain JavaScript object with the objects as members?
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24 Answers
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What is The Rule of Three?
...r class X calls the destructors for X's direct [...] members
[n3126.pdf 12.4 §6]
Managing resources
So when should we declare those special member functions explicitly?
When our class manages a resource, that is,
when an object of the class is responsible for that resource.
That usually means the ...
How does C compute sin() and other math functions?
... this is the code that actually runs when you call sin() on a typical x86-64 Linux system. It is apparently faster than the fsin assembly instruction. Source code: sysdeps/ieee754/dbl-64/s_sin.c, look for __sin (double x).
This code is very complex. No one software algorithm is as fast as possible ...