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Why use 'virtual' for class properties in Entity Framework model definitions?
..., which is why it requires certain properties to be marked virtual in your base class POCOs. It literally creates new types that derive from your POCO types. So your POCO is acting as a base type for the Entity Framework's dynamically created subclasses. That's what I meant by "create a proxy around...
“Keep Me Logged In” - the best approach
...logs in, generate a large (128 to 256 bit) random token. Add that to a database table which maps the token to the userid, and then send it to the client in the cookie.
What if the attacker guesses the random token of another user?
Well, let's do some math here. We're generating a 128 bit random t...
How are multi-dimensional arrays formatted in memory?
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The answer is based on the idea that C doesn't really have 2D arrays - it has arrays-of-arrays. When you declare this:
int someNumbers[4][2];
You are asking for someNumbers to be an array of 4 elements, where each element of that array...
Why can't static methods be abstract in Java?
... Unfortunately Java doesn't let you specify that when creating an abstract base class (or an interface).
– Michael Carman
Mar 29 '11 at 20:10
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Setting the zoom level for a MKMapView
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Based on the fact that longitude lines are spaced apart equally at any point of the map, there is a very simple implementation to set the centerCoordinate and zoomLevel:
@interface MKMapView (ZoomLevel)
@property (assign, n...
Linq: adding conditions to the where clause conditionally
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}).ToList();
This will still only result in a single call to the database, which will be effectively just as efficient as writing the query in one pass.
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Avoid synchronized(this) in Java?
...synchronized. Let's also imagine that you provide a public hosting service based on your container implementation.
I'm your customer and deploy my "good" servlet on your site. It happens that my code contains a call to getAttribute.
A hacker, disguised as another customer, deploys his malicious se...
Entity Framework 4 / POCO - Where to start? [closed]
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His project structure looks just like an old nHibernate based project I was working on. Cept for all the WCF jazz, which I am keen on refreshing myself on. Solid link.
– Merritt
Aug 25 '10 at 20:18
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Upload artifacts to Nexus, without Maven
...on there, however it is either irrelevant to oss.sonatype.org, or it's XML based (and I found out it doesn't even work). Crap documentation on their part, IMHO, and hopefully future seekers can find this answer useful. Many thanks to https://stackoverflow.com/a/33414423/2101812 for their post, as it...
How do you do a limit query in JPQL or HQL?
...e 3's approach is more correct. Your usage of Hibernate is meant to be database-agnostic, so you should have to do these sorts of things in an abstract manner.
– matt b
Aug 6 '09 at 16:35
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