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EntityType has no key defined error
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Make sure public members of student class are defined as properties w/ {get; set;} (yours are ...
How to make ReSharper re-evaluate its assembly reference highlighting
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Try unloading and then reloading the project.
To unload the project, right-click the project i...
Cast a Double Variable to Decimal
...hould use the M when declaring a new literal decimal value:
decimal dec = 123.45M;
(Without the M, 123.45 is treated as a double and will not compile.)
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Is JavaScript an untyped language?
...licit compiler interjection, the instruction will error during run-time.
"12345" * 1 === 12345 // string * number => number
Strongly typed means there is a compiler, and it wants you an explicit cast from string to integer.
(int) "12345" * 1 === 12345
In either case, some compiler's featur...
Counting Line Numbers in Eclipse [closed]
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Here's a good metrics plugin that displays number of lines of code and much more:
http://metri...
JavaScript chop/slice/trim off last character in string
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Jon EricksonJon Erickson
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How to pass an array into a SQL Server stored procedure
...tion for this problem. You should only create an string expression like ';123;434;365;' in-which 123, 434 and 365 are some employeeIDs. By calling the below procedure and passing this expression to it, you can fetch your desired records. Easily you can join the "another table" into this query. This...
What is a method group in C#?
...) overload which takes a string parameter:
Func<string,string> fn = 123.ToString;
Console.WriteLine(fn("00000000"));
This example picks the ToString() overload which takes no parameters:
Func<string> fn = 123.ToString;
Console.WriteLine(fn());
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How do I remove all .pyc files from a project?
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Mark Amery
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answered Apr 24 '09 at 11:55
Bill the L...
What's “this” in JavaScript onclick?
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Dan Dascalescu
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answered May 29 '09 at 12:36
Stephan202...