大约有 46,000 项符合查询结果（耗时：0.0967秒） [XML]
how to specify local modules as npm package dependencies
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441
npm install now supports this
npm install --save ../path/to/mymodule
For this to work mymod...
How does a Linux/Unix Bash script know its own PID?
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The variable '$$' contains the PID.
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How do I simply create a patch from my latest git commit?
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answered Feb 22 '12 at 14:07
UselessUseless
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Python memory usage of numpy arrays
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You can use array.nbytes for numpy arrays, for example:
>>> import numpy as np
>&g...
Create empty queryset by default in django form fields
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You can have an empty queryset by doing this:
MyModel.objects.none()
Although i don't know ...
If table exists drop table then create it, if it does not exist just create it
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4 Answers
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Two single-column indexes vs one two-column index in MySQL?
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4 Answers
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Is \d not supported by grep's basic expressions?
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rogerdpack
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answered Aug 1 '11 at 16:08
DaenythDaen...
Can you get DB username, pw, database name in Rails?
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From within rails you can create a configuration object and obtain the necessary information fr...