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How do I redirect in expressjs while passing some context?
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You can pass small bits of key/value pair data via the query string:
res.redirect('/?error=denied');
And javascript on the home page can access that and adjust its behavior accordingly.
Note that if you don't mind /category staying as the U...
Python how to write to a binary file?
... greater than 255 you could use '5i' for the format instead to get full 32-bit integers.
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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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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...
Find Oracle JDBC driver in Maven repository
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This does work. It's a bit of a hassle. You have to make sure you get the right artifact, create a Oracle account, add a few things to settings.xml and your pom.xml file and add a username and password for that account to settings.xml. Oracle nee...
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 ...
How to resume Fragment from BackStack if exists
...ck(backStateName);
ft.commit();
}
}
The conditional was changed a bit since selecting the same fragment while it was visible also caused duplicate entries.
Implementation:
I highly suggest not taking the the updated replaceFragment() method apart like you did in your code. All the logic i...
NULL values inside NOT IN clause
...qlServerCentral.
The whole issue of NULLs and Three-Valued Logic can be a bit confusing at first but it is essential to understand in order to write correct queries in TSQL
Another article I would recommend is SQL Aggregate Functions and NULL.
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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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