大约有 40,000 项符合查询结果(耗时:0.0300秒) [XML]

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Copy/duplicate database without using mysqldump

...the references, you can run the following to copy the data: INSERT INTO x SELECT * FROM other_db.y; If you're using MyISAM, you're better off to copy the table files; it'll be much faster. You should be able to do the same if you're using INNODB with per table table spaces. If you do end up doin...
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Convert Linq Query Result to Dictionary

... @pawan - that doesn't look right. I'd expect var servers = list.Select( s => new { s.ProjectName, Url = "tcp://" + s.BuildMachineName + ":" + s.PortNumber + "/CruiseManager.rem" } ).ToDictionary( s => s.ProjectName, s.Url ); This creates a dictionary keyed by project name of projec...
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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008

... If the field is already a string, this will work SELECT RIGHT('000'+ISNULL(field,''),3) If you want nulls to show as '000' It might be an integer -- then you would want SELECT RIGHT('000'+CAST(field AS VARCHAR(3)),3) As required by the question this answer only w...
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How to print from GitHub

... Here's a super simple solution: Simply select all the text in the readme that you want to print, then print and choose "Only selected text". This worked perfectly in Chrome (including images) and required no javascript or external sites or downloading or buildin...
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How to select the first element in the dropdown using jquery?

I want to know how to select the first option in all select tags on my page using jquery. 9 Answers ...
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jQuery select by attribute using AND and OR operators

I'm thinking about, if it is possible in jQuery to select elements by named attributes using AND and OR. 8 Answers ...
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Entity Framework and SQL Server View

...mn as a primary key, use NULLIF. An easy way to apply this is to wrap the select statement of your view in another select. Example: SELECT ISNULL(MyPrimaryID,-999) MyPrimaryID, NULLIF(AnotherProperty,'') AnotherProperty FROM ( ... ) AS temp ...
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Entity framework linq query Include() multiple children entities

...ch allows the required depth of eager loading to be specified by providing Select expressions to the appropriate depth: using System.Data.Entity; // NB! var company = context.Companies .Include(co => co.Employees.Select(emp => emp.Employee_Car)) .Inc...
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IntelliJ does not show 'Class' when we right click and select 'New'

... and must have something wrong because when we right click on a directory, select New and then get the context menu, Java based options are not shown. Currently get things like File, some HTML options, XML options. ...
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SQL Server - where is “sys.functions”?

... easy enough to roll your own: CREATE VIEW my_sys_functions_equivalent AS SELECT * FROM sys.objects WHERE type IN ('FN', 'IF', 'TF') -- scalar, inline table-valued, table-valued share | improve t...