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Entity Framework rollback and remove bad migration
...SCRIPTION
This topic describes the Entity Framework Core commands. See https://docs.efproject.net for information on Entity Framework Core.
The following Entity Framework cmdlets are included.
Cmdlet Description
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What's is the difference between train, validation and test set, in neural networks?
... used to report the generalization error on the selected model. From here: https://www.coursera.org/learn/machine-learning/lecture/QGKbr/model-selection-and-train-validation-test-sets
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How do I sort an observable collection?
...exity of the interface involved and its relatively poor documentation (see https://stackoverflow.com/a/5883947/33080).
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How can I use optional parameters in a T-SQL stored procedure?
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Difference between core and processor
...g the complexity of a modern multi-processor, multi-core system.
Source:
https://software.intel.com/en-us/articles/intel-performance-counter-monitor-a-better-way-to-measure-cpu-utilization
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How to check a string for specific characters?
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Hash and salt passwords in C#
...ctions like SHA256 weren't really intended for use with storing passwords:
https://patrickmn.com/security/storing-passwords-securely/#notpasswordhashes
Instead adaptive key derivation functions like PBKDF2, bcrypt or scrypt were. Here is a PBKDF2 based one that Microsoft wrote for PasswordHasher in...
C++ STL Vectors: Get iterator from index?
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Is there any way to close a StreamWriter without closing its BaseStream?
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How to convert an entire MySQL database characterset and collation to UTF-8?
...roduct CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;
refer to: https://confluence.atlassian.com/display/CONFKB/How+to+Fix+the+Collation+and+Character+Set+of+a+MySQL+Database
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