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pass **kwargs argument to another function with **kwargs
...ple you provide 3 arguments: filename, mode and a dictionary (kwargs). But Python expects: 2 formal arguments plus keyword arguments.
By prefixing the dictionary by '**' you unpack the dictionary kwargs to keywords arguments.
A dictionary (type dict) is a single variable containing key-value pairs...
How can I get seconds since epoch in Javascript?
...mathematical definition of integer division to hold, just take the floor. (Python's integer division does this).
time_in_seconds_int = Math.floor(time_in_seconds);
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How do I set the maximum line length in PyCharm?
... useful because generally HTML and JS may be usually long in one line than Python. :)
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What's the difference between compiled and interpreted language?
...tructions for a virtual machine, often called bytecode, as is done in Lua, Python, Ruby, Smalltalk, and many other systems (the approach was popularized in the 1970s by the UCSD P-system and UCSD Pascal)
A tree-like representation of the original program, such as an abstract-syntax tree, as is done ...
What does [:] mean?
I'm analyzing some Python code and I don't know what
6 Answers
6
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What character to use to put an item at the end of an alphabetic list?
... annoying issues using 末 or other special characters.
For example, using Python 2.7, this is how you will see your folders with the non-printable characters Ω, 末, 口,.
os.listdir(os.getcwd())
Out[2]: ['\xe6\x9c\xab ', '\xe5\x8f\xa3 ', '\xce\xa9 ', '\xee\xa0\xba ']
For someone or somethin...
Mod of negative number is melting my brain
...ividends / divisors and complies with other implementations (namely, Java, Python, Ruby, Scala, Scheme, Javascript and Google's Calculator):
internal static class IntExtensions
{
internal static int Mod(this int a, int n)
{
if (n == 0)
throw new ArgumentOutOfRangeExcepti...
Sharing a result queue among several processes
...
@alexis Python 2.7 (2010) relevantly here is only missing the context manager and the error_callback-parameter for apply_async, so it didn't change much since.
– Darkonaut
Apr 8 '19 at 18:26
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Simple Log to File example for django 1.3+
...error("Hey there it works!!")
Log levels are explained here and for pure python here.
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Django - limiting query results
...the LIMIT 10 would be issued to the database so slicing would not occur in Python but in the database.
See limiting-querysets for more information.
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