大约有 44,700 项符合查询结果（耗时：0.0635秒） [XML]
Java NIO FileChannel versus FileOutputstream performance / usefulness
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202
My experience with larger files sizes has been that java.nio is faster than java.io. Solidly ...
Emacs: print key binding for a command or list all key bindings
In Emacs (GNU 23.2, *nix), how can I:
2 Answers
2
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Getting number of days in a month
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302
You want DateTime.DaysInMonth:
int days = DateTime.DaysInMonth(year, month);
Obviously it var...
subtract two times in python
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92
Try this:
from datetime import datetime, date
datetime.combine(date.today(), exit) - datetime....
Can you make just part of a regex case-insensitive?
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answered Sep 4 '08 at 12:35
EspoEspo
38.7k2020 gold badges126126 silver badges156156 bronze badges
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URLWithString: returns nil
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203
You need to escape the non-ASCII characters in your hardcoded URL as well:
//localisationName...
Is there a bash command which counts files?
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254
This simple one-liner should work in any shell, not just bash:
ls -1q log* | wc -l
ls -1q w...
How can I remove an entry in global configuration with git config?
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edited Aug 8 '12 at 16:20
answered Aug 8 '12 at 16:08
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What are the differences between the threading and multiprocessing modules?
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264
What Giulio Franco says is true for multithreading vs. multiprocessing in general.
However, P...
Environment variable substitution in sed
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edited May 5 '17 at 14:52
Benjamin W.
29.9k1515 gold badges6767 silver badges7373 bronze badges
answer...