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JPA EntityManager: Why use persist() over merge()?
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A variable modified inside a while loop is not remembered
...fixed text?
– mt eee
Nov 9 '18 at 7:57
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@mteee You can use while read -r line; do echo "LINE: $l...
Entity Framework rollback and remove bad migration
... 6.0 for my project in C# with manual migrations and updates. I have about 5 migrations on the database, but I realised that the last migration was bad and I don't want it. I know that I can rollback to a previous migration, but when I add a new (fixed) migration and run Update-Database, even the ba...
What's is the difference between train, validation and test set, in neural networks?
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The training and validation sets are used during training.
for each epoch
for each training...
Most efficient way to check for DBNull and then assign to a variable?
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Copy a stream to avoid “stream has already been operated upon or closed”
...being the example)?
– Toby
Jun 24 '15 at 18:48
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Streams are both expressive and efficient. The...
Difference between Visual Basic 6.0 and VBA
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Interface vs Abstract Class (general OO)
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Is JavaScript an untyped language?
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Brian McKennaBrian McKenna
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