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How to get current timestamp in milliseconds since 1970 just the way Java gets
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How to get POSTed JSON in Flask?
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461
First of all, the .json attribute is a property that delegates to the request.get_json() method...
Can (domain name) subdomains have an underscore “_” in it?
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367
Most answers given here are false. It is perfectly legal to have
an underscore in a domain name...
How to compile a static library in Linux?
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Matthew FlaschenMatthew Flaschen
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How to get the python.exe location programmatically? [duplicate]
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267
This works in Linux & Windows:
Python 3.x
>>> import sys
>>> print(sys.ex...
Git - How to use .netrc file on Windows to save user and password
...e the GPG program used to decrypt the encrypted .netrc file.
See commit 786ef50, commit f07eeed (12 May 2018) by Luis Marsano (``).
(Merged by Junio C Hamano -- gitster -- in commit 017b7c5, 30 May 2018)
git-credential-netrc: accept gpg option
git-credential-netrc was hardcoded to decryp...
Is it possible to declare two variables of different types in a for loop?
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146
C++17: Yes! You should use a structured binding declaration. The syntax has been supported in g...
clang: how to list supported target architectures?
...RM may have several LLVM architectures such as regular ARM, Thumb and AArch64. This is mainly for implementation convenience because the different execution modes have very different instruction encodings and semantics.
For each of the architectures listed, llc -march=ARCH -mattr=help will list "ava...
Does reading an entire file leave the file handle open?
...s, other implementations may have other behavior. As an example, PyPy has 6 different garbage collection implementations!
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How is a CRC32 checksum calculated?
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The polynomial for CRC32 is:
x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x5 + x4 + x2 + x + 1
Wikipedia
CRC calculation
Or in hex and binary:
0x 01 04 C1 1D B7
1 0000 0100 1100 0001 0001 1101 1011 0111
The highest term (x32) is usually...