大约有 45,000 项符合查询结果(耗时:0.0535秒) [XML]

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Practical uses for AtomicInteger

I sort of understand that AtomicInteger and other Atomic variables allow concurrent accesses. In what cases is this class typically used though? ...
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Getting the array length of a 2D array in Java

I need to get the length of a 2D array for both the row and column. I’ve successfully done this, using the following code: ...
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Explicit specialization in non-namespace scope [duplicate]

... incompliant in this case: as always :) ? Templates and VC++ don't mix that well :/ – Matthieu M. Jun 16 '10 at 11:21 10 ...
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Getting image dimensions without reading the entire file

...(jpg, png, ...)? Preferably, I would like to achieve this using only the standard class library (because of hosting restrictions). I know that it should be relatively easy to read the image header and parse it myself, but it seems that something like this should be already there. Also, I’ve verifi...
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What is the difference between “intand “uint” / “long” and “ulong”?

I know about int and long (32-bit and 64-bit numbers), but what are uint and ulong ? 5 Answers ...
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C/C++ check if one bit is set in, i.e. int variable

... there such a way to check if bit 3 in temp is 1 or 0 without bit shifting and masking. 21 Answers ...
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Average of 3 long integers

...ides all three values (it floors the values, so you 'lose' the remainder), and then divides the remainder: long n = x / 3 + y / 3 + z / 3 + ( x % 3 + y % 3 + z % 3 ) / 3 Note that the above sample does not always work properly when h...
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Get output parameter value in ADO.NET

...ially you just need to create a SqlParameter, set the Direction to Output, and add it to the SqlCommand's Parameters collection. Then execute the stored procedure and get the value of the parameter. Using your code sample: // SqlConnection and SqlCommand are IDisposable, so stack a couple using()...
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C++ Best way to get integer division and remainder

I am just wondering, if I want to divide a by b, and am interested both in the result c and the remainder (e.g. say I have number of seconds and want to split that into minutes and seconds), what is the best way to go about it? ...
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Git diff output to file preserve coloring

... @RoR You'd have to put something in the middle there to convert the bash color codes to rtf format. – ralphtheninja Mar 14 '12 at 17:23 3 ...