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Why is “using namespace std;” considered bad practice?
...o think about it. If I see string or list or map by themselves, I wonder a bit.
– Mateen Ulhaq
Sep 14 '11 at 6:50
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When should I use a struct instead of a class?
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Bit off topic, but why do you throw an ArgumentException when obj isn't ThreeDimensionalPoint? Shouldn't you just return false in that case?
– Svish
Nov 13 '14 at 13:55
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Difference between Select and ConvertAll in C#
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I know this is bit late but i have still added because this could be of some use for others in future.
When using it in EntityFramework query expression it is not recommended to use ConvertAll() as it evaluates the expression rather than l...
What are major differences between C# and Java?
...s question on my job interview and I thought it might be useful to learn a bit more.
7 Answers
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Getting exact error type in from DbValidationException
... {get; set;}
Then in seed method in overrided initializer, I had quite a bit long (about 600 letters) comment.
I think the point is: in EF 4.1 you have to set data annotations explicitly in some cases. For me, setting:
[StringLength(4000)]
public string Comment {get; set;}
helped. It's weird ...
Why aren't programs written in Assembly more often? [closed]
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A bit ironic to use "premature optimization" as an argument for assembly... (I probably misinterpret you though. I still think it's funny.)
– Bernd Jendrissek
May 13 '10 at 19:44
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Does have to be in the of an HTML document?
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Saying "they work" is a little bit tricky. At best you can say most current browsers will still render the styles, but there's nothing about this error that just inherently "works." It could not work in any future version of any browser and they wouldn't b...
Rails: What's a good way to validate links (URLs)?
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I like it. Quick suggestion to dry out the code a bit by moving the regex into the validator, as I imagine you'd want it to be consistent across models. Bonus: It would allow you to drop the first line under validate_each.
– Paul Pettengill
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What's the difference between JPA and Spring Data JPA?
I am a bit confused about the difference between Spring Data-JPA and JPA. I know about JPA that it is a specification for persisting the Java Objects to a relational database using popular ORM technology.
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What are important languages to learn to understand different approaches and concepts? [closed]
...yer.
Also, you can write object-oriented code in C, you just have to be a bit manual about vtables and such. Simon Tatham's Portable Puzzle Collection is a great example of fairly accessible object-oriented C code; it's also fairly well designed and well worth a read to a beginner/intermediate C p...