大约有 45,000 项符合查询结果（耗时：0.0482秒） [XML]
How should I print types like off_t and size_t?
...
You can use z for size_t and t for ptrdiff_t like in
printf("%zu %td", size, ptrdiff);
But my manpage says some older library used a different character than z and discourages use of it. Nevertheless, it's standardized (by the C99 standard). For those intmax_t ...
Use of *args and **kwargs [duplicate]
So I have difficulty with the concept of *args and **kwargs .
11 Answers
11
...
How to tell if a tag failed to load
...
The "onload" listener will be fired even if there's a javascript error.
– Luca Matteis
Feb 11 '09 at 21:38
38
...
What is the difference between sigaction and signal?
...ing to use signal() . To follow convention I should use sigaction() but if I was writing from scratch, which should I choose?
...
How to compile python script to binary executable
... as the script.
Creates a folder build in the same folder as the script if it does not exist.
Writes some log files and working files in the build folder.
Creates a folder dist in the same folder as the script if it does not exist.
Writes the myscript executable folder in the dist folder. ...
What is the maximum recursion depth in Python, and how to increase it?
...t a particularly efficient technique. Rewriting the algorithm iteratively, if possible, is generally a better idea.
share
|
improve this answer
|
follow
|
...
Determine command line working directory when running node bin script
...ectory where command has been executed (not directory of the node package) if it's has not been changed by 'process.chdir' inside of application.
__filename returns absolute path to file where it is placed.
__dirname returns absolute path to directory of __filename.
If you need to load files from ...
Deleting DataFrame row in Pandas based on column value
...
how to do that if we don't know the column name?
– Piyush S. Wanare
Jul 3 '18 at 13:20
...
Mercurial .hgignore for Visual Studio 2008 projects
...re's my standard .hgignore file for use with VS2008 that was originally modified from a Git ignore file:
# Ignore file for Visual Studio 2008
# use glob syntax
syntax: glob
# Ignore Visual Studio 2008 files
*.obj
*.exe
*.pdb
*.user
*.aps
*.pch
*.vspscc
*_i.c
*_p.c
*.ncb
*.suo
*.tlb
*.tlh
*.bak
*....
Why is pow(a, d, n) so much faster than a**d % n?
...into the future". Note, though, that the optimization could be extremely difficult or even impossible in general. For constant operands it could be optimized, but in x ** y % n, x could be an object that implements __pow__ and, based on a random number, returns one of several different objects imp...