大约有 47,000 项符合查询结果（耗时：0.0417秒） [XML]
What HTTP status response code should I use if the request is missing a required parameter?
...ay occur if an XML
request body contains well-formed (i.e., syntactically correct), but
semantically erroneous, XML instructions.
They state that malformed xml is an example of bad syntax (calling for a 400). A malformed query string seems analogous to this, so 400 doesn't seem appropr...
Why should I use an IDE? [closed]
...meone who uses vim for programming, and works in an environment where most/all of my colleagues use either vim or emacs for all of their work, what are the advantages of IDEs? Why should I use one?
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What is the correct way to represent null XML elements?
...l is the correct way to represent a value such that:
When the DOM Level 2 call getElementValue() is issued, the NULL value is returned.
xsi:nil is also used to indicate a valid element with no content even if that elements content type normally doesn't allow empty elements.
If an empty tag is used,...
Is it possible to move/rename files in Git and maintain their history?
...answer, indicates that it's an intentional design choice of Git since it's allegedly much more powerful than tracking renames etc.
– Emil Lundberg
Sep 6 '13 at 14:58
132
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Open files in 'rt' and 'wt' modes
... Gotcha, it's documented in python3 docs. So, there is basically no difference between wt vs w and rt vs r - just explicit is better than implicit?
– alecxe
Apr 14 '14 at 2:38
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How to forward declare a C++ template class?
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I disagree. The standard says: "A template-parameter shall not be given default arguments by two different declarations in the same scope". And I found nothing about defaults in the first declaration only. Also the code with the forward declaration and defaults in the definition ...
Cross-browser custom styling for file upload button [duplicate]
...a file upload button to my personal preferences, but I couldn't find any really solid ways to do this without JS. I did find two other questions about this subject, but the answers there either involved JavaScript, or suggested Quirksmode's approach .
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How do you get the magnitude of a vector in Numpy?
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"Should be a property of an array: x.norm()" I totally agree. Usually when working with numpy I use my own Array and Matrix subclasses that have all functions I commonly use pulled in as methods. Matrix.randn([5,5])
– mdaoust
Feb 7 '12...
Do using statements and await keywords play nicely in c#
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98
Yes, that should be fine.
In the first case, you're really saying:
Asynchronously wait until...
When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
...st rules of thumb; you'll probably need to experiment.
Another issue is parallelism: if you want to parallelize BFS you would need a shared datastructure between threads, which is a bad thing. DFS might be easier to distribute even between connected machines if you don't insist on the exact order of...