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What is SYSNAME data type in SQL Server?
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sysname is a built in datatype limited to 128 Unicode characters that, IIRC, is used primarily to store object names when creating scripts. Its value cannot be NULL
It is basically the same as using nvarchar(128) NOT NULL
EDIT
As mentioned by @Jim in the comments,...
error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用 - c++1...
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1>NetClient.obj : error LNK2019: 无法解析的外部符号 _socket@12，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _WSACleanup@0，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符号...
How to use the pass statement?
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answered Dec 14 '12 at 21:02
sebastian_oesebastian_oe
6,63822 gold badges1515 silver badges2020 bronze badges
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How to JSON serialize sets?
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121
JSON notation has only a handful of native datatypes (objects, arrays, strings, numbers, boole...
What's a good way to extend Error in JavaScript?
... = "MyError";
– kybernetikos
Oct 2 '12 at 10:10
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I'd add MyError.prototype.constructor = MyErro...
How to include() all PHP files from a directory?
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12 Answers
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Java: when to use static methods
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@Mohd about requirement 5: When can you be 100% sure a method will never be changed or overridden? Aren't there always unknown factors you can't take in account at the moment you write your static method?
– PixelPlex
Aug 31 '15 a...
How to check iOS version?
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1012
The quick answer …
As of Swift 2.0, you can use #available in an if or guard to protect cod...
How to plot two columns of a pandas data frame using points?
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edited Apr 4 '16 at 12:34
answered Jul 23 '13 at 14:33
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Where do “pure virtual function call” crashes come from?
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Destructor
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answered Sep 19 '08 at 4:12
Adam Rosenfield...