8 Matching Annotations
  1. Jan 2019
  2. docs.microsoft.com docs.microsoft.com
    Introduction to the C# Language and the .NET Framework
    1
    1. EoRaptor013 30 Jan 2019
      source file

      But this isn't really a great idea. Separate files for separate entities!

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    docs.microsoft.com/en-us/dotnet/csharp/getting-started/introduction-to-the-csharp-language-and-the-net-framework
  3. May 2018
  4. docs.microsoft.com docs.microsoft.com
    Create an ASP.NET Core app with user data protected by authorization
    1
    1. EoRaptor013 05 May 2018

      Editors == Registered users Approver == Manager (approver approves (possibly creates) Editors. Also assigns roles to those individuals. Administrator == Boss person w/right to reject approved records

      AspNet Identity
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    docs.microsoft.com/en-us/aspnet/core/security/authorization/secure-data
  5. Apr 2017
  6. msdn.microsoft.com msdn.microsoft.com
    How to: Concatenate Multiple Strings (C# Programming Guide)
    1
    1. EoRaptor013 30 Apr 2017
      significant.

      So, there is a performance hit for using + or +=, but not enough for any reasonable string literal in code. Concatenating a long paragraph, use StringBuilder.

      SQL String
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    msdn.microsoft.com/en-us/library/ms228504.aspx
  7. msdn.microsoft.com msdn.microsoft.com
    SqlCommand Class (System.Data.SqlClient)
    1
    1. EoRaptor013 21 Apr 2017
      previous

      Umm...

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    msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlcommand(v=vs.110).aspx
  8. docs.microsoft.com docs.microsoft.com
    Getting Started with Entity Framework 6 Code First using MVC 5
    1
    1. EoRaptor013 07 Apr 2017
      Click the Students tab to see the test data that the Seed method inserted.

      Working straight through, following all directions, and doing nothing extra, this doesn't work. Browser can't find /Students/Index. There needs to be some routing configuration not so far discussed.

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    docs.microsoft.com/en-us/aspnet/mvc/overview/getting-started/getting-started-with-ef-using-mvc/creating-an-entity-framework-data-model-for-an-asp-net-mvc-application
  9. Mar 2017
  10. en.wikipedia.org en.wikipedia.org
    Design by contract - Wikipedia
    1
    1. EoRaptor013 31 Mar 2017
      The central idea of DbC is a metaphor on how elements of a software system collaborate with each other on the basis of mutual obligations and benefits.

      Offer, acceptance, mutual consideration: CONTRACT!

      "Design by Contract"
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    en.wikipedia.org/wiki/Design_by_contract
  11. msdn.microsoft.com msdn.microsoft.com
    Covariance and Contravariance in Generics
    2
    1. EoRaptor013 31 Mar 2017
      The lambda expression matches the delegate it is assigned to, so it defines a method that takes one parameter of type Base and that has no return value.

      Where's the Delegate the lambda expression supposedly matches

      lambda contravariance delegate
    2. EoRaptor013 31 Mar 2017
      IEnumerable<Base>.

      Covariance: can assign a variable from derived class to base class variable.

      Contravariance: can assign a variable from a base class to a derived class variable.

      Basic Liskov substitution? Except, contravariance is inversion of Liskov princip

      covariance contravariance liskov
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    msdn.microsoft.com/en-us/library/dd799517(v=vs.110).aspx