大约有 13,071 项符合查询结果(耗时:0.0209秒) [XML]

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Free FTP Library [closed]

Can you recommend a free FTP library(class) for C#. 7 Answers 7 ...
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Assign null to a SqlParameter

The following code gives an error - "No implicit conversion from DBnull to int." 18 Answers ...
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mysql error 1364 Field doesn't have a default values

... Set a default value for Created_By (eg: empty VARCHAR) and the trigger will update the value anyways. create table try ( name varchar(8), CREATED_BY varchar(40) DEFAULT '' not null ); ...
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How do you list the primary key of a SQL Server table?

Simple question, how do you list the primary key of a table with T-SQL? I know how to get indexes on a table, but can't remember how to get the PK. ...
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Is git good with binary files?

... Out of the box, git can easily add binary files to its index, and also store them in an efficient way unless you do frequent updates on large uncompressable files. The problems begin when git needs to generate diffs and merge...
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Using pip behind a proxy with CNTLM

I am trying to use pip behind a proxy at work. 32 Answers 32 ...
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Can we pass parameters to a view in SQL?

... As already stated you can't. A possible solution would be to implement a stored function, like: CREATE FUNCTION v_emp (@pintEno INT) RETURNS TABLE AS RETURN SELECT * FROM emp WHERE emp_id=@pintEno; This allows you to use it as a norma...
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Failed to load resource under Chrome

There is a bunch of images in a web page. 13 Answers 13 ...
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MongoDB - admin user not authorized

I am trying to add authorization to my MongoDB. I am doing all this on Linux with MongoDB 2.6.1. My mongod.conf file is in the old compatibility format (this is how it came with the installation). ...
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Displaying better error message than “No JSON object could be decoded”

... I've found that the simplejson module gives more descriptive errors in many cases where the built-in json module is vague. For instance, for the case of having a comma after the last item in a list: json.loads('[1,2,]') .... ValueE...