大约有 30,000 项符合查询结果(耗时:0.0590秒) [XML]
It has a DefiningQuery but no InsertFunction element… err
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edited Jan 27 '15 at 14:50
answered Jul 3 '12 at 21:14
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LINQ Ring: Any() vs Contains() for Huge Collections
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Contains is also an extension method against IEnumerable<T> (although some collections have their own Contains instance method too). ...
How to 'bulk update' with Django?
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27
Note also that as a consequence of not using save(), DateTimeField fields with auto_now=True ("modified" columns) won't be updated.
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Replace first occurrence of string in Python
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4....
Bootstrap Carousel : Remove auto slide
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4....
How to write one new line in Bitbucket markdown?
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This is troublesome when the editor auto-remove trailing spaces.
– Melvic Ybanez
Nov 19 '16 at 20:32...
How to send only one UDP packet with netcat?
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For some reason, I needed to use 127.0.0.1 instead on localhost on Ubuntu 14.04. (Yes, I do have localhost in /etc/hosts.)
– tuomassalo
Oct 14 '15 at 7:00
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How do I find the last occurrence of a substring in an NSString?
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4....
What is the maximum float in Python?
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For float have a look at sys.float_info:
>>> import sys
>>> sys.float_info
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val-mutable versus var-immutable in Scala
...bin.com/vfq7ytaD
– EdgeCaseBerg
Sep 27 '17 at 17:25
@EdgeCaseBerg, I am intentionally using a Vector in my second exam...