大约有 42,000 项符合查询结果（耗时：0.0954秒） [XML]
Append to a file in Go
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edited Sep 18 at 22:58
Debosmit Ray
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Why JSF calls getters multiple times
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edited Aug 20 '19 at 10:34
answered Jan 18 '10 at 23:51
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How to change the font size on a matplotlib plot
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edited Sep 16 '18 at 19:37
craymichael
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How to install a specific version of a ruby gem?
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edited Jan 8 '15 at 11:35
answered Dec 19 '14 at 10:07
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How to lose margin/padding in UITextView?
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edited Sep 21 at 14:27
answered Feb 19 '17 at 22:45
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How to recover a dropped stash in Git?
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edited Sep 1 at 21:03
answered Sep 18 '08 at 11:38
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Is there a way to iterate over a dictionary?
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edited Aug 16 '09 at 15:27
Quinn Taylor
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Correct way to use get_or_create?
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edited Sep 19 '18 at 17:45
Rakmo
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How do I list all cron jobs for all users?
...you won't be able to see another user's crontab w/o being them or root.
Edit
if you want to know which user a crontab belongs to, use echo $user
for user in $(cut -f1 -d: /etc/passwd); do echo $user; crontab -u $user -l; done
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Why are Oracle table/column/index names limited to 30 characters?
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I believe it's the ANSI standard.
EDIT:
Actually, I think it's the SQL-92 standard.
A later version of the standard appears to optionally allow for 128 character names, but Oracle doesn't yet support this (or has partial support for it, insofar as it allows...