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What does Expression.Quote() do that Expression.Constant() can’t already do?
...orthcoming. Apologies for the error.)
So, to repeat the question:
The C# compiler could have been made to compile nested lambda expressions into an expression tree involving Expression.Constant() instead of Expression.Quote(), and any LINQ query provider that wants to process expression trees i...
Regex Pattern to Match, Excluding when… / Except between
...erstand how to exclude a single condition using lookarounds. You said that C# is great for this, and you are right, but it is not the only option. The .NET regex flavors found in C#, VB.NET and Visual C++ for example, as well as the still-experimental regex module to replace re in Python, are the on...
How to install mongoDB on windows?
... If you want to develop applications using .NET, see the documentation of C# and MongoDB for more information.
Begin using MongoDB.
To begin using MongoDB, see Getting Started with MongoDB. Also consider the Production Notes document before deploying MongoDB in a
production environment.
...
How can I determine whether a 2D Point is within a Polygon?
...
Here is a C# version of the answer given by nirg, which comes from this RPI professor. Note that use of the code from that RPI source requires attribution.
A bounding box check has been added at the top. However, as James Brown points...
How can you do anything useful without mutable state?
...where in the application. It looks a little bulky, but that's only because C# is a verbose language. Here's the equivalent program in F#:
type 'a stack =
| Cons of 'a * 'a stack
| Nil
let rec append x y =
match x with
| Cons(hd, tl) -> Cons(hd, append tl y)
| Nil -> y
le...
How does JavaScript .prototype work?
...
In a language implementing classical inheritance like Java, C# or C++ you start by creating a class--a blueprint for your objects--and then you can create new objects from that class or you can extend the class, defining a new class that augments the original class.
In JavaScript you...
When and why are database joins expensive?
... use AddWithValue to pass a parameter constraining a query on this column. C# strings are Unicode, so the inferred parameter type will be NVARCHAR, which doesn't match VARCHAR.
VARCHAR to NVARCHAR is a widening conversion so it happens implicitly - but say goodbye to indexing, and good luck workin...
Does anyone beside me just NOT get ASP.NET MVC? [closed]
...ctionality to WebForms, make sure to include all of the designer-generated C#, and the code-behind C# along with the .aspx code to be sure that the MVC solution is really not, in fact, much simpler.
When combined with judicious use of partial views for repeatable bits of presentation logic, it real...
Fastest way to determine if an integer's square root is an integer
... return 0;
}
Eliminating the switch statement had little effect on the C# code.
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List of Timezone ID's for use with FindTimeZoneById() in C#?
... Line West</option>
</select>
And if you'd like to use it in C#.NET MVC in a Razor view:
var timezones = new List<SelectListItem> {
new SelectListItem() { Value="", Text="Select timezone...", Selected = false },
new SelectListItem() { Value="Morocco Standard Time", Text="(GMT) ...