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What exactly is a reentrant function?
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There are many programming systems out there: Ocaml is one, and I think Python as well, which have lots of non-reentrant code in them, but which uses a global lock to interleave thread acesss. These systems are not re-entrant and they're not thread-safe or concurrent-safe, they operate safely sim...
Django dynamic model fields
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Not the answer you're looking for? Browse other questions tagged python django dynamic django-models django-custom-manager or ask your own question.
How do you parse and process HTML/XML in PHP?
... HTML5 you want to consider using a dedicated parser, like
html5lib
A Python and PHP implementations of a HTML parser based on the WHATWG HTML5 specification for maximum compatibility with major desktop web browsers.
We might see more dedicated parsers once HTML5 is finalized. There is also ...
How do I tell git to always select my local version for conflicted merges on a specific file?
..., in the comments, to actually combine merge drivers: see "Merge pom's via python git driver".
However, as mentioned in his other question, it only works in case of conflicts (concurrent modification in both branches).
share...
How do I base64 encode (decode) in C?
... @schulwitz I have a file that is encoded as a string using python, but when i decode the string using your function and try to write the decoded result to a file(in C) i don't get the same file back. The encoded string is correct. ``` const unsigned char *jarFile = "<encoded file&...
What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...wer than Octave), but very memory-hungry (consumed several times more than Python/SciPy).
There is also blas library for matrices, but it doesn't build on GHC7.
I didn't have much experience with Repa yet, and I don't understand repa code well. From what I see it has very limited range of ready to...
Is a statically-typed full Lisp variant possible?
...n't count as static typing. If it did, then Pypy would be statically typed Python since it also uses gradual typing.
– Björn Lindqvist
Apr 15 '19 at 15:02
2
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What is an application binary interface (ABI)?
...ic compiler/linker/toolchain. Provide the mechanism which allows JNI, or a Python-C interface, etc.
Existing entities: Functions in machine code form.
Consumer: Another function (including one in another language, compiled by another compiler, or linked by another linker).
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Expand a random range from 1–5 to 1–7
...xt digit in the conversion of the random real number to base 7. Here is a Python implementation, with a test harness:
import random
rand5_calls = 0
def rand5():
global rand5_calls
rand5_calls += 1
return random.randint(0, 4)
def rand7_gen():
state = 0
pow5 = 1
pow7 = 7
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
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As expected, the output is blank. Now let's start a web server:
sudo python3 -m http.server 500
Now, here is the output of running netstat again:
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:500 0.0.0.0:* ...