大约有 42,000 项符合查询结果(耗时:0.0698秒) [XML]

https://stackoverflow.com/ques... 

What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]

...access. My guess: I'd guess that they somehow screwed up this fact on the x64 JITer, so that when a different type's static member is accessed from a class whose own static constructor has already run, it somehow skips running (or executes in the wrong order) the static constructor -- and therefore ...
https://stackoverflow.com/ques... 

Dictionary vs Object - which is more efficient and why?

...sec obj=11sec dict=12sec namedtuple=16sec. I'm using CPython 2.6.6 on Win7 64bit – Jonathan Jul 5 '11 at 13:24 To emph...
https://stackoverflow.com/ques... 

List of all index & index columns in SQL Server DB

...ers, and the XML type -- add select where indid<255 and si.status&64=0 (to omit the text/image index and autostats) If your names include spaces, add square brackets around them in the creation scripts. When the last Key column is all nulls, you know that none are missing. Filtering out...
https://stackoverflow.com/ques... 

Find the Smallest Integer Not in a List

...st in memory. In the form the question was asked, this would require O(N) 64-bit words.) @Jorn comments that steps 1 through 3 are a variation on counting sort. In a sense he is right, but the differences are significant: A counting sort requires an array of (at least) Xmax - Xmin counters wh...
https://stackoverflow.com/ques... 

Position of least significant bit that is set

...significant bit is position 1 and the most significant position e.g. 32 or 64. The functions ffsll() and ffsl() do the same but take arguments of possibly different size. Return Value These functions return the position of the first bit set, or 0 if no bits are set in i. Conforming to 4.3BSD, POSIX....
https://stackoverflow.com/ques... 

PHP CURL DELETE request

... BolliBolli 4,46455 gold badges2828 silver badges4444 bronze badges ...
https://stackoverflow.com/ques... 

Regular expression that matches valid IPv6 addresses

...0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]) # 2001:db8:3:4::192.0.2.33 64:ff9b::192.0.2.33 (IPv4-Embedded IPv6 Address) ) # IPv4 RegEx ((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]) To make the above easier to understand, the following "pseudo" code ...
https://stackoverflow.com/ques... 

What are the advantages of NumPy over regular Python lists?

...ion cells -- neither approach would fit in a 32-bit architecture, but with 64-bit builds NumPy would get away with 4 GB or so, Python alone would need at least about 12 GB (lots of pointers which double in size) -- a much costlier piece of hardware! The difference is mostly due to "indirectness" --...
https://stackoverflow.com/ques... 

What's the difference between text/xml vs application/xml for webservice response

...eadable vs readable. We use files that are mostly readable but do have base64 encoded nodes, etc.. – Joe Phillips Feb 21 '13 at 16:11 ...
https://stackoverflow.com/ques... 

.NET 4.0 has a new GAC, why?

...s part of the assembly identity. Those added GAC_MSIL, GAC_32, and GAC_64, although all still under %windir%\assembly. Unfortunately, that wasn't an option for this release. Hope it helps future readers. share ...