大约有 47,000 项符合查询结果(耗时:0.0292秒) [XML]

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How to automatically navigate to the current class in Intellij Idea Project Tool Window?

...expands to show the currently open class (or file), and this class becomes selected in the tree. 6 Answers ...
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phpunit mock method multiple calls with different arguments

... ->with($this->logicalOr( $this->equalTo('select * from roles'), $this->equalTo('select * from users') )) ->will($this->returnCallback(array($this, 'myCallback'))); var_dump($mock->Query("select * from us...
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Base64 encoding in SQL Server 2005 T-SQL

...the same: -- Encode the string "TestData" in Base64 to get "VGVzdERhdGE=" SELECT CAST(N'' AS XML).value( 'xs:base64Binary(xs:hexBinary(sql:column("bin")))' , 'VARCHAR(MAX)' ) Base64Encoding FROM ( SELECT CAST('TestData' AS VARBINARY(MAX)) AS bin ) AS bin_sql_server_t...
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Get names of all files from a folder with Ruby

...ng subdirectories and ".", ".." dotted folders: Dir.entries("your/folder").select { |f| File.file? File.join("your/folder", f) } share | improve this answer | follow ...
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How to force LINQ Sum() to return 0 while source collection is empty

...word && l.Property.PropertyId == PropertyId) .Select(l => l.Amount) .DefaultIfEmpty(0) .Sum(); This way, your query will only select the Amount field. If the collection is empty, it will return one element with the value of 0 and then the sum will ...
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IntelliJ: Viewing diff of all changed files between local and a git commit/branch

... new UI, click on Show Diff with Working Tree Next a window will pop up. Select Files and press cmd + d Another window which shows diff. You can perform many different types of diff. Use cmd + shift + ] and cmd + shift + [ to shift between files. Diff Tip: IntelliJ provides advanced diff feat...
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How to do multiple line editing?

... Press alt + shift + A to Toggle block selection (Toggle block / column selection in the current text editor), this will let you write vertically in eclipse, then you can easily do this. Go to Window->Preferences. Find for binding in text box surrounded b...
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Get top 1 row of each group

... ;WITH cte AS ( SELECT *, ROW_NUMBER() OVER (PARTITION BY DocumentID ORDER BY DateCreated DESC) AS rn FROM DocumentStatusLogs ) SELECT * FROM cte WHERE rn = 1 If you expect 2 entries per day, then this will arbitrarily pick one...
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GROUP BY with MAX(DATE) [duplicate]

... to your group by clause, otherwise you need to rethink your query. Try: SELECT t.Train, t.Dest, r.MaxTime FROM ( SELECT Train, MAX(Time) as MaxTime FROM TrainTable GROUP BY Train ) r INNER JOIN TrainTable t ON t.Train = r.Train AND t.Time = r.MaxTime ...
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How to find largest objects in a SQL Server database?

...quite a bit understanding and determining the size of indices and tables: SELECT t.name AS TableName, i.name as indexName, sum(p.rows) as RowCounts, sum(a.total_pages) as TotalPages, sum(a.used_pages) as UsedPages, sum(a.data_pages) as DataPages, (sum(a.total_pages) *...