大约有 47,000 项符合查询结果(耗时:0.0402秒) [XML]

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How to get jQuery dropdown value onchange event

... $('#drop').change( function() { var val1 = $('#pick option:selected').val(); var val2 = $('#drop option:selected').val(); // Do something with val1 and val2 ... } ); share | ...
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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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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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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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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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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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Find the number of columns in a table

... SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_catalog = 'database_name' -- the database AND table_name = 'table_name' share ...
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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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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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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...