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Error in SQL script: Only one statement is allowed per batch
...d the problem. When I added the file in VS I forgot to set Build Action = None from the file properties. So changing that fixed the problem and the project now compiles.
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Could not load file or assembly 'System.Net.Http.Formatting' or one of its dependencies. The system
...ssue with "Could not load file or assembly 'System.Net.Http.Formatting' or one of its dependencies. The system cannot find the path specified". For me I had to go to Tools / NuGet Package Manager / Package Manager Console and then "Update-Package -ProjectName MyProject -reinstall". Everything fix...
RabbitMQ and relationship between channel and connection
...plication without overloading the broker with TCP connections.
You can use one Channel for everything. However, if you have multiple threads, it's suggested to use a different Channel for each thread.
Channel thread-safety in Java Client API Guide:
Channel instances are safe for use by multipl...
Sequence contains more than one element
... was correct and the exception clearly states the collection has more than one element which prevents SingleOrDefault from ever working. True it may be possible to have a better database design here but that seems more appropriate as a comment on the OP and not a -1 on an answer.
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What are all the uses of an underscore in Scala?
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The ones I can think of are
Existential types
def foo(l: List[Option[_]]) = ...
Higher kinded type parameters
case class A[K[_],T](a: K[T])
Ignored variables
val _ = 5
Ignored parameters
List(1, 2, 3) foreach { _ =>...
Algorithm to compare two images
...tever format I choose), I need to write a program to predict the chance if one being the illegal copy of another. The author of the copy may do stuff like rotating, making negative, or adding trivial details (as well as changing the dimension of the image).
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How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
... was driving me crazy!
Put all your hosts file entries for localhost into one line like so:
127.0.0.1 localhost myproject.dev myotherproject.dev
::1 localhost
fe80::1%lo0 localhost
Worked like a charm for me. Seems like a bug in Lion.
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How can I copy data from one column to another in the same table?
...ork if you want to transfer old value to other column and update the first one: UPDATE table SET columnA = 'new value', columnB = columnA. Like other answer says - don't forget the WHERE clause to update only what's needed.
– Carl di Ortus
Feb 9 '18 at 8:45
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tmux: How to join two tmux windows into one, as panes?
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Actually join-pane is to move one pane into another, not to move window. join-pane -s 2 -t 1 does not put two windows side by side, but two panes instead. It's just that the windows happen to have only one pane each. If you have two windows both of which ...
PreparedStatement IN clause alternatives?
...supported for multiple values due to SQL injection attack security issues: One ? placeholder represents one value, rather than a list of values.
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