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Comparing two collections for equality irrespective of the order of items in them
I would like to compare two collections (in C#), but I'm not sure of the best way to implement this efficiently.
19 Answers...
Why use the params keyword?
...practice) is to:
pass via Named Parameters (which we can now do even in C# ~2 decades after we could in VB ;P) (because:
1.1. it's the only way that guarantees prevention of unintended values passed to Parameters after Parameter order, Compatible-Type and/or count change after Calls have been c...
What is “Service Include” in a csproj file for?
In a C# solution, I added a existing project.
After that, Visual Studio has added the following entry in other .csproj files:
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How can I get all constants of a type by reflection?
...eld can be set
// in the body of the constructor
// for C# a field which is readonly keyword would have both true
// but a const field would have only IsLiteral equal to true
if(fi.IsLiteral && !fi.IsInitOnly)
constants.Add(fi);
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ASP.NET MVC Html.DropDownList SelectedValue
...tart. I will fix it. I have tested this code and it works in MVC 3 Razor C# This code uses the ViewModel pattern to populate a property that returns a List<SelectListItem>.
The Model class
public class Product
{
public string Name { get; set; }
public decimal Price { get; set; }
}...
For i = 0, why is (i += i++) equal to 0?
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C# has a well-defined evaluation order for the expression, and the object code just implements that order. The machine code output is not the reason or explanation for the evaluation order.
– Kaz
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Why should I use an IDE? [closed]
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It really depends on what language you're using, but in C# and Java I find IDEs beneficial for:
Quickly navigating to a type without needing to worry about namespace, project etc
Navigating to members by treating them as hyperlinks
Autocompletion when you can't remember the name...
Writing a compiler in its own language
...ters! And you only have one language to worry about (i.e. it is possible a C# expert might not know much C++; but now thy can fix the C# compiler). But I wonder if there isn't an amount of professional pride at work here: they simply want it to be self-hosting.
Not quite a compiler, but I've recent...
Replace a value if null or undefined in JavaScript
I have a requirement to apply the ?? C# operator to JavaScript and I don't know how.
Consider this in C#:
5 Answers
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General guidelines to avoid memory leaks in C++ [closed]
... memory to manage is the memory you never allocated. Unlike languages like C# and Java, where pretty much everything is a reference, in C++ you should put objects on the stack whenever you can. As I've see several people (including Dr Stroustrup) point out, the main reason why garbage collection has...