大约有 18,372 项符合查询结果（耗时：0.0219秒） [XML]
Rails: update_attribute vs update_attributes
... the long description but what I want to say is important. save(perform_validation = true), if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save.
For second question
Also, what is the correct syntax to pass a hash to update_attribu...
How to place two divs next to each other?
Consider the following code :
13 Answers
13
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How to remove all click event handlers using jQuery?
...the following:
$("#saveBtn").off("click").click(function() { saveQuestion(id); });
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A Better Django Admin ManyToMany Field Widget
I find the the Django Admin's default models.ManyToManyField widget to be cumbersome to use. It's the HTML select element and if you have a lot of Objects of the "other" model then it's quite impractical to actually find the "other" Objects you want to associate with "this" Object. And if you ha...
How to go to a specific element on page? [duplicate]
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Then you could just say $('#div_element2').goTo(); to scroll to <div id="div_element2">. Options handling and configurability is left as an exercise for the reader.
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Why is Maven downloading the maven-metadata.xml every time?
...g like the below.
<repositories>
<repository>
<id>central</id>
<url>http://gotoNexus</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snaps...
How to call a stored procedure from Java and JPA
...mple application, which interacts with client's database. We pass employee id and company id and the stored procedure will return employee details.
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Difference between @OneToMany and @ElementCollection?
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Thanks Peder for the answer! You've a valid point there since @OneToMany can only relate entities.
– n_g
Jan 23 '12 at 9:03
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T-SQL query to show table definition?
... name, type_desc, is_unique, is_primary_key
FROM sys.indexes
WHERE [object_id] = OBJECT_ID('dbo.Customers')
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How do I replace text inside a div element?
... bad advice, because the text may contain HTML-markup-like content by accident
– Trident D'Gao
Sep 11 '14 at 17:34
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