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JPA: How to have one-to-many relation of the same Entity type
...f the relationship is the same. The general case is detailed in Section 2.10.2 of the JPA 2.0 spec.
Here's a worked example. First, the entity class A:
@Entity
public class A implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Long id;
@ManyToOne
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What is the Invariant Culture?
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answered Mar 11 '10 at 8:05
Andrew BezzubAndrew Bezzub
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How do I pass the this context to a function?
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answered Sep 2 '10 at 18:34
jAndyjAndy
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Convert int to ASCII and back in Python
... , node 1 might be short.com/a , node 52 might be short.com/Z , and node 104 might be short.com/ZZ . When a user goes to that URL, I need to reverse the process (obviously).
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Access string.xml Resource File from Java Android Code
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answered Aug 27 '11 at 10:28
Lalit PoptaniLalit Poptani
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jQuery posting valid json in request body
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answered Nov 11 '10 at 22:06
Nick Craver♦Nick Craver
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Get Context in a Service
...this :)
– Amruta-Pani
May 23 '17 at 10:34
3
these 4 words just solved my problem that I have been...
How to convert a string or integer to binary in Ruby?
...a string representing the number in the base specified:
9.to_s(2) #=> "1001"
while the reverse is obtained with String#to_i(base):
"1001".to_i(2) #=> 9
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Do I really need to encode '&' as '&'?
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edited Aug 16 '10 at 23:21
answered Aug 16 '10 at 13:11
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How to remove part of a string before a “:” in javascript?
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answered Nov 3 '10 at 22:46
Nick Craver♦Nick Craver
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