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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...se the C code to auto-instantiate don't have the interpreted overhead than comes from you making the call yourself.
– Raymond Hettinger
Apr 7 '18 at 2:00
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MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
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Get all git commits since last tag
When I'm going to tag a commit, I need to know what changed since the last tagged commit. Eg:
2 Answers
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Visual Studio support for new C / C++ standards?
...ost of them blaming their users. Like this one:
https://devblogs.microsoft.com/cppblog/iso-c-standard-update/
Now, the Visual C++ compiler team receives the occasionally question as to why we haven’t implemented C99. It’s really based on interest from our users. Where we’ve received many re...
Boolean.hashCode()
...me numbers would do fine.
Why primes?
Suppose for a second that we picked composite numbers (non-primes), say 1000 and 2000. When inserting booleans into a hash table, true and false would go into bucket 1000 % N resp 2000 % N (where N is the number of buckets).
Now notice that
1000 % 8 same bu...
What does “%” (percent) do in PowerShell?
...s an alias for ForEach-Object:
> Get-Alias -Definition ForEach-Object
CommandType Name Definition
----------- ---- ----------
Alias % ...
How to create a new file together with missing parent directories?
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Can't use modulus on doubles?
I have a program in C++ (compiled using g++). I'm trying to apply two doubles as operands to the modulus function, but I get the following error:
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