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GROUP_CONCAT ORDER BY
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317
You can use ORDER BY inside the GROUP_CONCAT function in this way:
SELECT li.client_id, grou...
Entity Framework - Start Over - Undo/Rollback All Migrations
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358
You can rollback to any migration by using:
Update-Database -TargetMigration:"MigrationName"
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WPF Command Line
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answered Jan 8 '09 at 23:13
Matt HamiltonMatt Hamilton
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Are HLists nothing more than a convoluted way of writing tuples?
...latten : Flatten[L]) : flatten.Out =
flatten(hl(t))
val t1 = (1, ((2, 3), 4))
val f1 = flatten(t1) // Inferred type is Int :: Int :: Int :: Int :: HNil
val l1 = f1.toList // Inferred type is List[Int]
val t2 = (23, ((true, 2.0, "foo"), "bar"), (13, false))
val f2 = flatten(t2)
val t2...
What are the Ruby File.open modes and options?
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380
In Ruby IO module documentation, I suppose.
Mode | Meaning
-----+---------------------------...
What is the difference between t.belongs_to and t.references in rails?
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answered Oct 17 '11 at 14:34
muffinistamuffinista
6,28022 gold badges2626 silver badges2323 bronze badges
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Regular expressions in C: examples?
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238
Regular expressions actually aren't part of ANSI C. It sounds like you might be talking about t...
IIS AppPoolIdentity and file system write access permissions
...he list of columns to display:
For example, I have a pool here named 900300 which has an Application Pool Identity of IIS APPPOOL\900300. Right clicking on properties for the process and selecting the Security tab we see:
As we can see IIS APPPOOL\900300 is a member of the Users group.
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Import module from subfolder
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139
There's no need to mess with your PYTHONPATH or sys.path here.
To properly use absolute import...