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How do I find duplicates across multiple columns?
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138
Duplicated id for pairs name and city:
select s.id, t.*
from [stuff] s
join (
select name...
Create batches in linq
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edited Nov 13 '19 at 22:23
Sergey Nudnov
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answered De...
How to get the index of an element in an IEnumerable?
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Scott DormanScott Dorman
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Rails formatting date
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237
Use
Model.created_at.strftime("%FT%T")
where,
%F - The ISO 8601 date format (%Y-%m-%d)
%T...
SQL Data Reader - handling Null column values
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Quality Catalyst
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answered Nov 20 '09 at 17:25
marc_smarc_s
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Calling a static method on a generic type parameter
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DavidRR
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answered Oct 13 '08 at 8:08
JaredParJaredP...
What is std::move(), and when should it be used?
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305
Wikipedia Page on C++11 R-value references and move constructors
In C++11, in addition to co...
Convert dmesg timestamp to custom date format
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edited Mar 23 at 12:56
drescherjm
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Generic List - moving an item within the list
...at the ObservableCollection does in it's own Move method.
UPDATE 2015-12-30: You can see the source code for the Move and MoveItem methods in corefx now for yourself without using Reflector/ILSpy since .NET is open source.
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Getting all types in a namespace via reflection
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321
Following code prints names of classes in specified namespace defined in current assembly.
As ...