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Why covariance and contravariance do not support value type
...hout any change in representation; the native code itself doesn't need to know what you're doing with the values at all, so long as the infrastructure has guaranteed that it will definitely be valid.
For value types, that doesn't work - to treat an IEnumerable<int> as an IEnumerable<object...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...ickly started getting slow. But each new version got substantially faster. Now I am on FF 18 beta and it's fast compared to 17. Not sure whether it is as smooth as chrome though.
– user2503795
Dec 10 '12 at 1:03
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C# listView, how do I add items to columns 2, 3 and 4 etc?
...FullRowSelect = true"... otherwise only column 1 is clickable. I wish I'd known this earlier! it would have saved me a ton of work.
– John Henckel
Jun 1 '15 at 15:18
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Which is faster: while(1) or while(2)?
...human to read! If I see while(1) in an unfamiliar codebase, I immediately know what the author intended, and my eyeballs can continue to the next line.
If I see while(2), I'll probably halt in my tracks and try to figure out why the author didn't write while(1). Did the author's finger slip on the ...
Does Entity Framework Code First support stored procedures?
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EDIT: My original answer for EF4.1 (below) is now out of date. Please see the answer below from Diego Vega (who works on the EF team at Microsoft)!
@gsharp and Shawn Mclean: Where are you getting this information? Don't you still have access to the underlying Objec...
Why C# fails to compare two object types with each other but VB doesn't?
I have two objects in C# and don't know if it's Boolean or any other type.
However when I try to compare those C# fails to give the right answer.
I have tried the same code with VB.NET and that did it !
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What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
...ulate the database logic for a specific entity so the calling code has no knowledge of the underlying persistence layer. From my brief research all of them typically implement your standard CRUD methods and abstract away the database-specific details.
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Is “inline” without “static” or “extern” ever useful in C99?
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Yeah, I never understood this myself until just now, so thanks for asking :-). It is weird in that the non-extern "inline" definition goes in the header (but does not necessarily result in any code generation at all), while the "extern inline" declaration goes in the .c f...
Is there a good tutorial on MSBuild scripts? [closed]
... Follow-up: Both authors have been swallowed by the Borg right now [from which one may or may not wish to infer information pertaining to the quality of the book]
– Ruben Bartelink
Jun 29 '10 at 11:35
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Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...ensions.
And there are other factors too, like how well you / your staff know the respective technologies, how much the products will cost in licensing, and whose story you believe about what is going to happen in the future for JDO and JPA.
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