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How can I use if/else in a dictionary comprehension?
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Peter Mortensen
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answered Feb 25 '12 at 9:17
MarcinMarcin
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Renaming table in rails
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edited Sep 13 '18 at 12:14
answered Dec 7 '12 at 11:56
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Update multiple rows in same query using PostgreSQL
...izable:
update test as t set
column_a = c.column_a
from (values
('123', 1),
('345', 2)
) as c(column_b, column_a)
where c.column_b = t.column_b;
You can add as many columns as you like:
update test as t set
column_a = c.column_a,
column_c = c.column_c
from (values
('12...
How to properly overload the
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127
You have declared your function as friend. It's not a member of the class. You should remove M...
Entity Framework .Remove() vs. .DeleteObject()
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edited May 23 '17 at 12:02
Community♦
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answered Jul 18 '13 at 14:33
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How do I show a Save As dialog in WPF?
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upsidedowncreatureupsidedowncreature
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add a comment
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How can I detect if this dictionary key exists in C#?
..."]);
– Adam Tuttle
May 13 '10 at 20:12
1
@Adam Tuttle: The second parameter is an out parameter. ...
How to convert List to List?
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answered Jun 1 '11 at 12:48
vcsjonesvcsjones
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When vectors are allocated, do they use memory on the heap or the stack?
... the stack.
– Phelodas
Nov 7 '11 at 12:35
4
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How to select first and last TD in a row?
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James AllardiceJames Allardice
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