大约有 6,700 项符合查询结果（耗时：0.0168秒） [XML]
“An exception occurred while processing your request. Additionally, another exception occurred while
... first and update your question.
UPDATE: A second option now available in VS2013 is Remote Debugging a Cloud Service or Virtual Machine.
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How does TransactionScope roll back transactions?
...nScope and and I also saw this msdn.microsoft.com/en-us/library/ms172152(v=vs.90).aspx which says "If it did not create the transaction, the commit occurs whenever Commit is called by the owner of the CommittableTransaction object. At that point the Transaction Manager calls the resource managers a...
Using str_replace so that it only acts on the first match?
... I disagree with @CamiloMartin with regards to the number of lines vs. the possibility of mistakes. While substr_replace is a somewhat unwieldy function to use owing to all the parameters, the real issue is that doing string manipulation by numbers is just tricky sometimes - you have to be c...
Will web browsers cache content over https
...nse.
https://msdn.microsoft.com/en-us/library/windows/desktop/aa383928%28v=vs.85%29.aspx
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What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...can be useful if you're getting stack overflows (Performance of Array.push vs Array.unshift) which is what happens when the size of the array exceeds the size of the stack, and it has to be re-created. So there can actually, depending on the use case, be a performance increase when using new Array()...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
...e control, would mean lots of manual checking after every Bootstrap update vs. directly updating one or two source code lines per the suggestion by @Duopixel. I'm using Bootstrap in part because I'm not a CSS whiz, so I think I'll go with the simpler solution for now.
– Mark Be...
Internet Explorer 11 disable “display intranet sites in compatibility view” via meta tag not working
...re invalid. They're used as an example of a url with just a computer name vs one with a FQDN.
– Dean P
Aug 4 '15 at 15:53
In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...performance testing, they went back and forth between which one was faster vs the other, and only by milliseconds.
In looking at the behind the scenes code, you really don't see any difference either. The only difference is in the IL, which string.Empty use the opcode ldsfld
and "" uses the opcode ...
How to copy a dictionary and only edit the copy
...fected
{'a': 1, 'c': 3, 'b': {'m': 4, 'o': 6, 'n': 5}}
Regarding shallow vs deep copies, from the Python copy module docs:
The difference between shallow and deep copying is only relevant for compound objects (objects that contain other objects, like lists or class instances):
A shallo...
Django in / not in query
...more than 100x faster to use annotate() (timeit gave me 1.0497902309998608 vs 0.00514069400014705)
– Olivier Pons
Apr 11 '19 at 8:18
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