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How can foreign key constraints be temporarily disabled using T-SQL?
...ndy when dropping all the data in the database and repopulating it (say in test environment).
If you are deleting all the data you may find this solution to be helpful.
Also sometimes it is handy to disable all triggers as well, you can see the complete solution here.
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How do I modify fields inside the new PostgreSQL JSON datatype?
...am seeing an error when I try select json_object_set_key((select data from test where data->>'b' = '2'), 'b', 'two'); error message is ERROR: could not determine polymorphic type because input has type "unknown"
– user9645
May 7 '14 at 13:14
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How to assert greater than using JUnit Assert?
I have these values coming from a test
8 Answers
8
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How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
... I'd seriously recommend to use this annotation on top of class only for testing. Real code should mark each method as transaction in class separately. Unless all the methods in class will require opened connection with transaction to database.
– m1ld
Dec 6 '...
Java regex email
...t of all, I know that using regex for email is not recommended but I gotta test this out.
20 Answers
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Java Delegates?
... but they're fakeable using proxies and reflection:
public static class TestClass {
public String knockKnock() {
return "who's there?";
}
}
private final TestClass testInstance = new TestClass();
@Test public void
can_delegate_a_single_method_interface_to_an_instan...
What does “Could not find or load main class” mean?
..." - which means no package declaration at the top of the file. For a quick test of some code, I did: javac TestCode.java followed by java TestCode
– Someone Somewhere
Jan 3 '16 at 17:12
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How do I get the height and width of the Android Navigation Bar programmatically?
...at this piece of code does not return 0 on devices without navigation bar. Tested on Samsung S2 and S3. I got 72 and 96.
– Egis
Apr 13 '15 at 14:38
4
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How to detect online/offline event cross-browser?
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@chovy and how about now? I lately tested it in Firefox/Chrome and got the expected results, seeing that the flag is being set, when I turn off and on the internet connection..
– James Cazzetta
Nov 27 '15 at 12:45
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Can you call Directory.GetFiles() with multiple filters?
... but it's actually (much) slower then the accepted answer. Check this SpeedTest
– OttO
Feb 13 '13 at 22:37
Thanks. Gla...