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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
...ou need to use Include() first, then retrieve a single object from the resulting query:
Item item = db.Items
.Include(i => i.Category)
.Include(i => i.Brand)
.FistOrDefault(x => x.ItemId == id);
...
How do I position one image on top of another in HTML?
...n: absolute;
top: 30px;
left: 30px;
border: 1px green solid;
}
<div class="parent">
<img class="image1" src="https://placehold.it/50" />
<img class="image2" src="https://placehold.it/100" />
</div>
As the simplest solution. That is:
Create a relativ...
Static method in a generic class?
...fter compilation, you will see that generic attribute is removed. And List<Integer> after compilation looks like "List". So there's no different between List<Integer> and List<Long> after compilation - both became List.
– Dainius
May 28 '12 at...
How to remove certain characters from a string in C++?
...555) 555-5555");
char chars[] = "()-";
for (unsigned int i = 0; i < strlen(chars); ++i)
{
// you need include <algorithm> to use general algorithms like std::remove()
str.erase (std::remove(str.begin(), str.end(), chars[i]), str.end());
}
// output: 555 5555555...
GitHub README.md center image
...by @waldyr.ar), and in the GitHub case you may fallback to something like <div style="text-align:center"><img src="..." /></div>. Beware that there's no guarantee the image will be centered if your repository is forked in a different hosting environment (Codeplex, BitBucket, ...) o...
ICollection Vs List in Entity Framework
...
Entity Framework would use ICollection<T> because it needs to support Add operations, which are not part of the IEnumerable<T> interface.
Also note that you were using ICollection<T>, you were merely exposing it as the List<T> implementati...
Designer Added then removed by Visual Studio on load/unload
...pen of the solution, the project containing that .xml file would get this <SubType>Designer</SubType> line added. If I close the solution without that file open, though, it does not try to add that line on the following re-open.
...
How do I call some blocking method with a timeout in Java?
...tor:
ExecutorService executor = Executors.newCachedThreadPool();
Callable<Object> task = new Callable<Object>() {
public Object call() {
return something.blockingMethod();
}
};
Future<Object> future = executor.submit(task);
try {
Object result = future.get(5, TimeUn...
Get second child using jQuery
...rab the second child:
$(t).children().eq(1);
or, grab the second child <td>:
$(t).children('td').eq(1);
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How can I scale the content of an iframe?
...Kip's solution should work on Opera and Safari if you change the CSS to:
<style>
#wrap { width: 600px; height: 390px; padding: 0; overflow: hidden; }
#frame { width: 800px; height: 520px; border: 1px solid black; }
#frame {
-ms-zoom: 0.75;
-moz-transform: scale(0.7...