大约有 42,000 项符合查询结果(耗时:0.0353秒) [XML]

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Is it possible to rename a maven jar-with-dependencies?

...property to give the jar the name you want, and specify that appendAssemblyId should be false to avoid the "jar-with-dependencies" suffix. The configuration below will output a jar called "test.jar" <plugin> <artifactId>maven-assembly-plugin</artifactId> <version>2.2-be...
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MySQL Update Inner Join tables query

I have no idea what the problem is. Using MySQL 5.0 I get a compile error when attempting to run the following MySQL update query: ...
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Postgres manually alter sequence

... The parentheses are misplaced: SELECT setval('payments_id_seq', 21, true); # next value will be 22 Otherwise you're calling setval with a single argument, while it requires two or three. share ...
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SQL Server indexes - ascending or descending, what difference does it make?

...y Optimiser's point of view. For the table definition CREATE TABLE T1( [ID] [int] IDENTITY NOT NULL, [Filler] [char](8000) NULL, PRIMARY KEY CLUSTERED ([ID] ASC)) The Query SELECT TOP 10 * FROM T1 ORDER BY ID DESC Uses an ordered scan with scan direction BAC...
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Preventing Laravel adding multiple records to a pivot table

...condition like this one : if (! $cart->items->contains($newItem->id)) { $cart->items()->save($newItem); } Or/and you can add unicity condition in your database, it would throw an exception during an attempt of saving a doublet. You should also take a look at the more straightf...
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How to implement has_many :through relationships with Mongoid and mongodb?

Using this modified example from the Rails guides , how does one model a relational "has_many :through" association using mongoid? ...
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How to make a smaller RatingBar?

... The default RatingBar widget is sorta' lame. The source makes reference to style "?android:attr/ratingBarStyleIndicator" in addition to the "?android:attr/ratingBarStyleSmall" that you're already familiar with. ratingBarStyleIndicator is slightly...
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How to get the instance id from within an ec2 instance?

How can I find out the instance id of an ec2 instance from within the ec2 instance? 32 Answers ...
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selecting unique values from a column

...o if you want the whole record, the DISTINCT is worthless (unless it is an id field, and you can do a second query where id IN that list). Good news, though, if you have multiple duplicate results as a result of a JOIN you can do a GROUP BY and get the full results filtered. – ...
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Correct use of Multimapping in Dapper

... ran a test that works fine: var sql = "select cast(1 as decimal) ProductId, 'a' ProductName, 'x' AccountOpened, cast(1 as decimal) CustomerId, 'name' CustomerName"; var item = connection.Query<ProductItem, Customer, ProductItem>(sql, (p, c) => { p.Customer = c; return p; }, splitOn:...