大约有 35,100 项符合查询结果（耗时：0.0454秒） [XML]
Just what is Java EE really? [closed]
...a .war (practically that's nearly always Tomcat). Some parts of Java EE, like JPA, have explicit sections in their respective specifications that tells how they should work and be used in Java SE.
If anything, it's not so much an application server environment per se that's at stake here, but the p...
JPA getSingleResult() or null
...xist or update it if it does. To enable this, I have to findByIdAndForeignKey , if it returned null insert if not then update. The problem is how do I check if it exists? So I tried getSingleResult . But it throws an exception if the
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jQuery textbox change event doesn't fire until textbox loses focus?
I found that jQuery change event on a textbox doesn't fire until I click outside the textbox.
7 Answers
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Forcing a WPF tooltip to stay on the screen
...rationProperty.OverrideMetadata(
typeof(DependencyObject), new FrameworkPropertyMetadata(Int32.MaxValue));
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Best XML parser for Java [closed]
... smallish (few MB at the most, UTF-8 encoded) XML files, rummage around looking at various elements and attributes, perhaps modify a few and write the XML back out again to disk (preferably with nice, indented formatting).
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python design patterns [closed]
I am looking for any resources that gives examples of Best Practices, Design patterns and the SOLID principles using Python.
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How do I find a stored procedure containing ?
...ITION
FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_DEFINITION LIKE '%Foo%'
AND ROUTINE_TYPE='PROCEDURE'
SELECT OBJECT_NAME(id)
FROM SYSCOMMENTS
WHERE [text] LIKE '%Foo%'
AND OBJECTPROPERTY(id, 'IsProcedure') = 1
GROUP BY OBJECT_NAME(id)
SELECT OBJECT_NAME(...
convert a JavaScript string variable to decimal/money
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lonesomedaylonesomeday
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Get an object's class name at runtime
...lass.name); // MyClass
However: beware that the name will likely be different when using minified code.
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Function to Calculate Median in SQL Server
...not available as an aggregate function in Transact-SQL. However, I would like to find out whether it is possible to create this functionality (using the Create Aggregate function, user defined function, or some other method).
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