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What is ViewModel in MVC?
...eateEmployeeViewModel model)
{
// Do what ever needs to be done before adding the employee to the database
}
}
Your view/page might look like this (assuming you are using ASP.NET MVC and the Razor view engine):
@model MyProject.Web.ViewModels.CreateEmployeeViewModel
<table...
How to get unique values in an array
...s the kind if geeky javascript-nerd answer that should only be used by someone who understands what it means, and possibly not even then. What it is saying, is that writing if (~a.indexOf(b)) ... is identical to writing the longer if (a.indexOf(b) == -1) ....
– Orwellophile
...
Django: multiple models in one template using forms [closed]
... support ticket tracking app and have a few models I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new Customer, then...
Internet Explorer's CSS rules limits
... by sheet limit
By way of confirmation, I've created a gist with 3 files. One HTML, and two CSS files.
The first file contains 4096 selectors and means that its final selector doesn't get read in.
The second file (4095.css) has one less selector, and gets read in, and works perfectly in IE (even...
How do I create a Java string from the contents of a file?
...ry.
For reading large files, you need a different design for your program, one that reads a chunk of text from a stream, processes it, and then moves on to the next, reusing the same fixed-sized memory block. Here, "large" depends on the computer specs. Nowadays, this threshold might be many gigabyt...
Is there any difference between GROUP BY and DISTINCT
...
MusiGenesis' response is functionally the correct one with regard to your question as stated; the SQL Server is smart enough to realize that if you are using "Group By" and not using any aggregate functions, then what you actually mean is "Distinct" - and therefore it genera...
“Diff” an image using ImageMagick
...an I get the difference between two images? I have the original image. Someone has written on an exact duplicate of the original image. Now, I need to compare the original to the written on image and extract just the writing in image format.
...
Table Naming Dilemma: Singular vs. Plural Names [closed]
...contains. Additionally, the plural concept is more about a spoken language one (actually to determine whether there is one or more).
Reason 2. (Convenience). it is easier come out with singular names, than with plural ones. Objects can have irregular plurals or not plural at all, but will always hav...
Iterate a list as pair (current, next) in Python
...ooking at the "current" element and the "next" element. I have, till now, done so with code like:
10 Answers
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What is a monad?
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As someone who has had a great deal of problems understanding monads, I can say that this answer helped.. a little. However, there's still some things that I don't understand. In what way is the list comprehension a monad? Is there ...