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What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
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153
From here:-
Cascading Remove
Marking a reference field with CascadeType.REMOVE (or Casc...
PostgreSQL disable more output
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edited Jul 18 '14 at 14:37
mcandre
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answere...
How to open a file for both reading and writing?
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answered Apr 12 '13 at 16:04
FlimmFlimm
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Do event handlers stop garbage collection from occurring?
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answered Nov 18 '08 at 9:43
Marc Gravell♦Marc Gravell
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
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173
Specs and ScalaTest are both good tools with happy users, but they differ in several ways. You w...
Is null reference possible?
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References are not pointers.
8.3.2/1:
A reference shall be initialized to
refer to a valid object or function.
[Note: in particular, a null reference
cannot exist in a well-defined
program, because the only way to
create such a reference woul...
How to find out which JavaScript events fired?
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ChrisChris
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2
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How to define two fields “unique” as couple
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JensJens
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Python unit test with base and sub class
...ef testSub1(self):
print 'Calling SubTest1:testSub1'
sub = 3
self.assertEquals(sub, 3)
class SubTest2(unittest.TestCase, CommonTests):
def testSub2(self):
print 'Calling SubTest2:testSub2'
sub = 4
self.assertEquals(sub, 4)
if __name__ == '__mai...