大约有 11,000 项符合查询结果(耗时:0.0156秒) [XML]

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How do you crash a JVM?

..., "How do you crash a JVM?" I thought that you could do so by writing an infinite for-loop that would eventually use up all the memory. ...
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Remove Identity from a column in a table

We have a 5GB table (nearly 500 million rows) and we want to remove the identity property on one of the column, but when we try to do this through SSMS - it times out. ...
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Utilizing multi core for tar+gzip/bzip compression/decompression

I normally compress using tar zcvf and decompress using tar zxvf (using gzip due to habit). 6 Answers ...
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Git interoperability with a Mercurial Repository

... GIT on a Mac. Enough said. I have the tools, I have the experience. And I want to continue to use it. No wars here... 10 A...
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offsetting an html anchor to adjust for fixed header [duplicate]

I am trying to clean up the way my anchors work. I have a header that is fixed to the top of the page, so when you link to an anchor elsewhere in the page, the page jumps so the anchor is at the top of the page, leaving the content behind the fixed header (I hope that makes sense). I need a way to ...
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How to get all subsets of a set? (powerset)

... The Python itertools page has exactly a powerset recipe for this: from itertools import chain, combinations def powerset(iterable): "powerset([1,2,3]) --> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3)" s = list(iterable) return chain.from_iterable(combinations(s, r)...
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Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready

With jQuery, we all know the wonderful .ready() function: 10 Answers 10 ...
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What is the advantage of using abstract classes instead of traits?

What is the advantage of using an abstract class instead of a trait (apart from performance)? It seems like abstract classes can be replaced by traits in most cases. ...
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Django import error - no module named django.conf.urls.defaults

... django.conf.urls.defaults has been removed in Django 1.6. If the problem was in your own code, you would fix it by changing the import to from django.conf.urls import patterns, url, include However, in your case the problem is in a ...
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What is a “callable”?

...be called. The built-in callable (PyCallable_Check in objects.c) checks if the argument is either: an instance of a class with a __call__ method or is of a type that has a non null tp_call (c struct) member which indicates callability otherwise (such as in functions, methods etc.) The method n...