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T-SQL: Deleting all duplicate rows but keeping one [duplicate]
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3 Answers
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How to generate the “create table” sql statement for an existing table in postgreSQL
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pg_dump -t 'schema-name.table-name' --schema-only database-name
More info - in the manual.
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SQL is null and = null [duplicate]
What is the difference between
4 Answers
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How to determine if a type implements an interface with C# reflection
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answered Feb 10 '11 at 21:53
JeffJeff
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makefile:4: *** missing separator. Stop
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edited Sep 13 at 15:35
Daniel Walker
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Cast List to List
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You can't cast it (preserving reference identity) - that would be unsafe. For example:
public i...
What's invokedynamic and how do I use it?
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answered Jul 10 '11 at 2:23
Ernest Friedman-HillErnest Friedman-Hill
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How to unzip a list of tuples into individual lists? [duplicate]
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Use zip(*list):
>>> l = [(1,2), (3,4), (8,9)]
>>> list(zip(*l))
[(1, 3, 8), (2, 4, 9)]
The zip() function pairs up the elements from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separat...
How can I convert spaces to tabs in Vim or Linux?
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Using Vim to expand all leading spaces (wider than 'tabstop'), you were right to use retab but...
What is a Y-combinator? [closed]
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answered Sep 18 '08 at 15:23
Nicholas MancusoNicholas Mancuso
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