大约有 354 项符合查询结果（耗时：0.0141秒） [XML]
Wait for a process to finish
...ev/null
Darwin (requires that $pid has open files):
lsof -p $pid +r 1 &>/dev/null
With timeout (seconds)
Linux:
timeout $timeout tail --pid=$pid -f /dev/null
Darwin (requires that $pid has open files):
lsof -p $pid +r 1m%s -t | grep -qm1 $(date -v+${timeout}S +%s 2>/dev/null || e...
multiprocessing.Pool: When to use apply, apply_async or map?
I have not seen clear examples with use-cases for Pool.apply , Pool.apply_async and Pool.map . I am mainly using Pool.map ; what are the advantages of others?
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How to get JSON from URL in JavaScript?
...q=select%20%2a%20from%20yahoo.finance.quotes%20WHERE%20symbol%3D%27WRC%27&format=json&diagnostics=true&env=store://datatables.org/alltableswithkeys&callback', function(data) {
// JSON result in `data` variable
});
If you don't want to use jQuery you should look at this answer f...
Running Windows batch file commands asynchronously
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edited Nov 21 '16 at 16:30
Peter Mortensen
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hasNext in Python iterators?
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answered Dec 27 '09 at 18:08
avakaravakar
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Getting A File's Mime Type In Java
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edited Jul 26 '13 at 23:49
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HTML Input=“file” Accept Attribute File Type (CSV)
...mbarrassing... I found the solution I was looking for and it couldn't be simpler. I used the following code to get the desired result. Hope this helps someone in the future. Thanks everyone for your help.
<input id="fileSelect" type="file" accept=".csv, application/vnd.openxmlformats-officedocu...
Count number of lines in a git repository
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answered Jan 27 '11 at 22:11
Carl NorumCarl ...
How to copy files from 'assets' folder to sdcard?
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edited Sep 1 '15 at 14:23
18446744073709551615
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Show the progress of a Python multiprocessing pool imap_unordered call?
... no need to access private attributes of the result set:
from __future__ import division
import sys
for i, _ in enumerate(p.imap_unordered(do_work, xrange(num_tasks)), 1):
sys.stderr.write('\rdone {0:%}'.format(i/num_tasks))
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