大约有 40,000 项符合查询结果(耗时:0.0370秒) [XML]

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Change the Target Framework for all my projects in a Visual Studio Solution

...roject) As Boolean Dim legalProjectType As Boolean = True Select Case proejct.Kind Case ProjectGuids.vsDatabase legalProjectType = False Case ProjectGuids.vsDatabaseOther legalProjectType = False Case ProjectGuids.v...
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How can I convert comma separated string into a List

... Here is one way of doing it: List<int> TagIds = tags.Split(',').Select(int.Parse).ToList(); share | improve this answer | follow | ...
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How can I convert uppercase letters to lowercase in Notepad++

... Just select the text you want to change, right click and select UPPERCASE or lowercase depending on what you want. share | impro...
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SQLite add Primary Key

...Sqlite by using the CREATE TABLE AS syntax to create a table based on a SELECT statement. Now this table has no primary key but I would like to add one. ...
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Select where count of one field is greater than one

...clause, for aggregate result comparison. Taking the query at face value: SELECT * FROM db.table HAVING COUNT(someField) > 1 Ideally, there should be a GROUP BY defined for proper valuation in the HAVING clause, but MySQL does allow hidden columns from the GROUP BY... Is this in preparati...
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Removing fields from struct or hiding them in JSON Response

...ending back to the caller. I'd now like to allow the caller to be able to select the specific fields they would like returned by passing in a "fields" GET parameter. ...
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Avoid duplicates in INSERT INTO SELECT query in SQL Server

... Using NOT EXISTS: INSERT INTO TABLE_2 (id, name) SELECT t1.id, t1.name FROM TABLE_1 t1 WHERE NOT EXISTS(SELECT id FROM TABLE_2 t2 WHERE t2.id = t1.id) Using NOT IN: INSERT INTO TABLE_2 (id, name) SELECT t1.id, t1....
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SQLAlchemy ORDER BY DESCENDING?

... from sqlalchemy import desc someselect.order_by(desc(table1.mycol)) Usage from @jpmc26 share | improve this answer | follow ...
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Subtract one day from datetime

... Try this SELECT DATEDIFF(DAY, DATEADD(day, -1, '2013-03-13 00:00:00.000'), GETDATE()) OR SELECT DATEDIFF(DAY, DATEADD(day, -1, @CreatedDate), GETDATE()) ...
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How do you move a file?

...files, right-dragged, the regular windows explorer menu came up. It let me select "move" but it wasn't an SVN option so I'm not sure anything even happened. When I checked to see if there were modifications, it said 300 files were deleted and 300 were non-versioned. This doesn't seem like it worked ...