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How to choose the id generation strategy when using JPA and Hibernate
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The API Doc are very clear on this.
All generators implement the interface org.hibernate.id.Ide...
View's SELECT contains a subquery in the FROM clause
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answered Dec 8 '11 at 9:21
NonymNonym
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Is there a “not in” operator in JavaScript for checking object properties?
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answered Nov 1 '11 at 20:26
JordãoJordão
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How can I style an Android Switch?
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258
You can define the drawables that are used for the background, and the switcher part like this...
JUnit 4 Test Suites
...th;
@RunWith(Suite.class)
@Suite.SuiteClasses({TestClass1.class, TestClass2.class})
public class TestSuite {
//nothing
}
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What's the point of the X-Requested-With header?
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A good reason is for security - this can prevent CSRF attacks because this header cannot be ad...
What are Flask Blueprints, exactly?
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291
A blueprint is a template for generating a "section" of a web application. You can think of i...
Redefining NULL
...sting a 0 constant to a pointer value must result in a NULL pointer (§6.3.2.3/3), and evaluating the null pointer as a boolean must be false. This can be a bit awkward if you really do want a zero address, and NULL is not the zero address.
Nevertheless, with (heavy) modifications to the compiler a...
Difference between Observer, Pub/Sub, and Data Binding
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edited Dec 31 '17 at 3:25
Yangshun Tay
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