大约有 35,453 项符合查询结果（耗时：0.0493秒） [XML]
Getting a 'source: not found' error when using source in a bash script
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answered Mar 21 '09 at 23:30
gunsguns
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Django “login() takes exactly 1 argument (2 given)” error
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answered Jul 15 '09 at 22:32
sthsth
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Reload .profile in bash shell script (in unix)?
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edited Feb 20 '12 at 12:41
bluish
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What does [:] mean?
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It is an example of slice notation, and what it does depends on the type of population. If popu...
How to convert a Git shallow clone to a full clone?
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EDIT: git fetch --unshallow now is an option (thanks Jack O'Connor).
You can run git fetch --d...
What's the need of array with zero elements?
...lloc(sizeof(*var) + extra);
You can access var->data with indices in [0, extra). Note that sizeof(struct something) will only give the size accounting for the other variables, i.e. gives data a size of 0.
It may be interesting also to note how the standard actually gives examples of mallocin...
RelativeLayout is taking fullscreen for wrap_content
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edited Jun 20 at 9:12
Community♦
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answered Jun 26 '11 at 20:15
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How to make a select with array contains value clause in psql
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edited May 17 '13 at 10:21
a_horse_with_no_name
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What exactly is Arel in Rails 3.0?
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What exactly is Arel in Rails 3.0?
It's an object model for an algebra of relational query operators.
I understand that it is a replacement for ActiveRecord
No, it isn't. It's a replacement for hand-crafting SQL queries in strings. It is a common query l...
python tuple to dict
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answered Sep 24 '10 at 1:07
Greg HewgillGreg Hewgill
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