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How to reset postgres' primary key sequence when it falls out of sync?
...ll not work if there is no rows in the table. So there SQL given bellow is more safe: SELECT setval('your_table_id_seq', coalesce((select max(id)+1 from your_table), 1), true);
– Valery Viktorovsky
Feb 8 '12 at 17:52
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Comment Inheritance for C# (actually any language)
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How to get the first item from an associative PHP array?
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More information on the reset function: www.w3schools.com/php/func_array_reset.asp
– Paul Chris Jones
Dec 17 '19 at 12:38
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What is the relation between BLAS, LAPACK and ATLAS
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How to check if a variable is a dictionary in Python?
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What is the iBeacon Bluetooth Profile
... I've got another question for you to help us complete the spec a little more. What seems to be the correct broadcast interval in ms? I'm noticing using the texas instruments code I'm using as a basis for my iBeacon makes apple's Airlocate app act kind of inconsistent when displaying a list of nea...
PHPUnit assert that an exception was thrown?
... that is expected to throw, is an error IMO. And the inability to test for more than one exception in the same test, makes testing for many expected exceptions a really clunky affair. I wrote an actual assertion to try to solve those problems.
– mindplay.dk
Aug...
When should you use a class vs a struct in C++?
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How to maintain a Unique List in Java?
...fo from the JAVADoc:
A collection that contains no duplicate elements. More formally, sets contain no pair of elements e1 and e2 such that e1.equals(e2), and at most one null element. As implied by its name, this interface models the mathematical set abstraction.
Note: Great care must be ex...
Best way to split string into lines
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