大约有 41,000 项符合查询结果（耗时：0.0439秒） [XML]
Why not use HTTPS for everything?
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answered Apr 30 '10 at 16:25
WhirlWindWhirlWind
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for each loop in Objective-C for accessing NSMutable dictionary
... every class that conforms to the NSFastEnumeration protocol (available on 10.5+ and iOS), though NSDictionary is one of the few collections which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programming Topic.
Oh, I should add however that...
SQL standard to escape column names?
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answered May 25 '10 at 1:49
Dean HardingDean Harding
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How to get min/max of two integers in Postgres/SQL?
... GREATEST and LEAST.
UPDATE my_table
SET my_column = GREATEST(my_column - 10, 0);
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Remove columns from DataTable in C#
...assed back from a function call. It has 15-20 columns, however I only want 10 columns of the data.
3 Answers
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Partial classes in separate dlls
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answered Oct 4 '10 at 19:59
Justin NiessnerJustin Niessner
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What is the difference between i++ and ++i?
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answered Jul 27 '10 at 18:22
Kieren JohnstoneKieren Johnstone
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Factors in R: more than an annoyance?
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answered Aug 10 '10 at 1:52
VinceVince
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Can I 'git commit' a file and ignore its content changes?
... pull, it will say:
$ git pull
…
From https://github.com/x/y
72a914a..106a261 master -> origin/master
Updating 72a914a..106a261
error: Your local changes to the following files would be overwritten by merge:
filename.ext
and will refuse to merge.
At that point, you ca...
How should I ethically approach user password storage for later plaintext retrieval?
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