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ASP.NET MVC Html.ValidationSummary(true) does not display model errors
...rror you're adding has the key 'error' so it will not display in when you call ValidationSummary(true). You need to add your custom error message with an empty key like this:
ModelState.AddModelError(string.Empty, ex.Message);
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Bootstrap Dropdown with Hover
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Way better then the accepted answer imho. This keeps all the bootstrap logic and styling intact. Though I'd advice using the second call back and explicitly use removeClass and addClass to prevent some wierd behavior when you have clicked the button (where it would open when yo...
C# Sort and OrderBy comparison
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I think, it's much different of sorting a very small list (3 items) 1000000 times, or by sorting a very large list (1000000 items) just a few times. Both is very relevant. In practice, medium size of list (what's medium? ... let's say 1000 items for now) is most interesting...
Do C# Timers elapse on a separate thread?
...umentation on Timers states:
The System.Threading.Timer class makes
callbacks on a ThreadPool thread and
does not use the event model at all.
So indeed the timer elapses on a different thread.
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Inline SVG in CSS
...possible. I just went to the standard specification and stated it was virtually impossible, which turned out to be a mistake (sort of)
– toniedzwiedz
May 26 '12 at 19:05
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Package structure for a Java project?
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You could follow maven's standard project layout. You don't have to actually use maven, but it would make the transition easier in the future (if necessary). Plus, other developers will be used to seeing that layout, since many open source projects are layed out this way,
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How does git merge after cherry-pick work?
...mit as a patch (and fail, for the exact reason you described), Git is generally able to handle this scenario.
When merging, Git will try to combine the snapshots of both HEAD commits into a new snapshot. If a portion of code or a file is identical in both snapshots (i.e. because a commit was alread...
Is the creation of Java class files deterministic?
...nces? Is a difference only possibly in theory or does Oracle's javac actually produce different class files for the same input and compiler options?
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How do MySQL indexes work?
I am really interested in how MySQL indexes work, more specifically, how can they return the data requested without scanning the entire table?
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How to check if an int is a null
I have an object called Person .
8 Answers
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