大约有 23,400 项符合查询结果（耗时：0.0345秒） [XML]
Which is faster in Python: x**.5 or math.sqrt(x)?
...
answered Nov 29 '08 at 1:32
ClaudiuClaudiu
200k144144 gold badges432432 silver badges637637 bronze badges
...
Java NIO FileChannel versus FileOutputstream performance / usefulness
...rge buffer. Run some benchmarks with buffers of 1KB, 2KB, 4KB, 8KB, 16KB, 32KB and 64KB to prove it to yourself.
Don't perform java benchmarks that read and write to the same disk.
If you do, then you are really benchmarking the disk, and not Java. I would also suggest that if your CPU is not bu...
How do I ignore all files in a folder with a Git repository in Sourcetree?
...
answered Mar 12 '12 at 10:32
Gergo ErdosiGergo Erdosi
34.6k1616 gold badges100100 silver badges9090 bronze badges
...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...
AliceljmAliceljm
8,09322 gold badges1414 silver badges2121 bronze badges
...
“std::endl” vs “\n”
...
32
@LokiAstari: I wouldn't say stderr is for "errors". Rather, it's for out-of-band diagnostic messages, if you will. It should be possible to...
Fix a Git detached head?
...
answered Apr 19 '12 at 13:32
ralphtheninjaralphtheninja
100k1919 gold badges9797 silver badges117117 bronze badges
...
How do I find all of the symlinks in a directory tree?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Get Folder Size from Windows Command Line
...%size% Bytes
However, this has several problems because cmd is limited to 32-bit signed integer arithmetic. So it will get sizes above 2 GiB wrong1. Furthermore it will likely count symlinks and junctions multiple times so it's at best an upper bound, not the true size (you'll have that problem wit...
Detecting iOS / Android Operating system
...)|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)...
What is Delegate? [closed]
...
answered Jan 11 '10 at 19:32
Vitaliy LiptchinskyVitaliy Liptchinsky
4,83822 gold badges1515 silver badges2525 bronze badges
...