大约有 23,000 项符合查询结果（耗时：0.0320秒） [XML]
Create array of symbols
... Whilst this does what you want, anyone who sees this in your codebase will have to Google it to figure out what bizarro syntax Ruby has thrown at us this time. I highly recommend avoiding obscure language features when perfectly readable alternatives exist, i.e. [:address, :city, :state].
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How to create a dialog with “yes” and “no” options?
I am going to make a button to take an action and save the data into a database.
13 Answers
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How add “or” in switch statements?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Find kth smallest element in a binary search tree in Optimum way
... }
}
return -1;
}
this is my implementation in C# based on the algorithm above just thought I'd post it so people can understand better it works for me
thank you IVlad
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How can I do SELECT UNIQUE with LINQ?
...he sorting after that.
var uniqueColors =
(from dbo in database.MainTable
where dbo.Property == true
select dbo.Color.Name).Distinct().OrderBy(name=>name);
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How can jQuery deferred be used?
... supplied by a Deferred is well worth it, and in actual (user driven event based) usage the performance impact should not be noticeable.
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SQL set values of one column equal to values of another column in the same table
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why is there no tuple comprehension in Python?
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Note: tuple of listcomp requires a peak memory usage based on the combined size of the final tuple and list. tuple of a genexpr, while slower, does mean you only pay for the final tuple, no temporary list (the genexpr itself occupying roughly fixed memory). Usually not meaningf...
Pretty printing XML with javascript
...refox. It only seems to work in chrome, opera and probably the rest webkit-based browsers.
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Long-held, incorrect programming assumptions [closed]
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I think this commonly-held but wrong idea is based on a misunderstanding. When you exit a function, you should always return to the same point. That was an important rule in languages like BASIC that didn't enforce it: The rule meant, for instance, that you should use...