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ASP.NET MVC Html.DropDownList SelectedValue
... you try to update "DealerTypes" in the db since it is the DropDownList is now bound to "DealerTypesDD" which doesn't exist in the model. A workaround is to add a hidden field and htmlAttributes to the DropDownList: <input type="hidden" name="DealerTypes" id="DealerTypes" value="" /> <%= H...
Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...However, I do not understand these parts of the spec thoroughly enough to know which parts of the spec control this behavior, let alone to judge whether it is compliant.
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View's SELECT contains a subquery in the FROM clause
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Now allowed in 5.7 ! :-)
– François Breton
Feb 18 '16 at 14:26
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How do I undo “Scope to this” in Visual Studio 2012?
...orer, I clicked on "Scope to this" to display only a part of the solution. Now I can't find how to get back to normal view.
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How do I get a UTC Timestamp in JavaScript?
...me is passed in, the results will differ. Observe (I'm in GMT +02:00 right now, and it's 07:50):
> var d1 = new Date();
> d1.toUTCString();
"Sun, 18 Mar 2012 05:50:34 GMT" // two hours less than my local time
> Math.floor(d1.getTime()/ 1000)
1332049834
> var d2 = new Date( d1.getUTCFu...
Is there a way to rename an Xcode 4 scheme?
...dow like this:
Select the scheme you want to change, and hit Return.
Now the scheme name will be editable, and you can change it to your hearts desire. Then hit Return again to save it.
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Overwrite or override
... have, basically, 2 options in hand:
All the things come through and you know that you step in the right path. So you want to not only keep the previous models but also keep enhancing them. Though, how come? Probably by adding some new features to the existing models! Now new models have all the fe...
Explaining Apache ZooKeeper
...the client that created it disconnects. This is mainly useful in order to know when a client fails, which may be relevant when the client itself has responsibilities that should be taken by a new client. Taking the example of the lock, as soon as the client having the lock disconnects, the other cli...
What are the dark corners of Vim your mom never told you about? [closed]
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Might not be one that 99% of Vim users don't know about, but it's something I use daily and that any Linux+Vim poweruser must know.
Basic command, yet extremely useful.
:w !sudo tee %
I often forget to sudo before editing a file I don't have write permissions on. Wh...
Why is the use of tuples in C++ not more common?
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I don't know the specifics of what you're seeing, but I'm guessing that the parts people are using like crazy are features they really, really wanted. Thus (again, guessing) the popularity of the hash map, the counted pointer, and th...