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“Debug only” code that should run only when “turned on”
I would like to add some C# "debug only" code that only runs if the person debugging requests it. In C++, I used to do something similar to the following:
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Convert Decimal to Double
...our code worked fine in VB.NET because it implicitly does any casts, while C# has both implicit and explicit ones.
In C# the conversion from decimal to double is explicit as you lose accuracy. For instance 1.1 can't be accurately expressed as a double, but can as a decimal (see "Floating point numb...
MongoDB drop every database
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You can do it easy through c# official driver:
var _mongoServer = MongoServer.Create("mongodb://localhost:27020");
var names = _mongoServer.GetDatabaseNames();
foreach (var name in names)
{
_mongoServer.DropDatabase(name);
}
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Unexpected character encountered while parsing value
Currently I have some issues. I'm using C# with Json.NET. The issue is that I always get:
15 Answers
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Comment the interface, implementation or both?
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For C#, you can use <inheritdoc />, which is supported by SandCastle. (More info...)
– Daniel A.A. Pelsmaeker
Jul 8 '12 at 19:51
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How to find if a native DLL file is compiled as x64 or x86?
...ative assembly is complied as x64 or x86 from a managed code application ( C# ).
11 Answers
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Check if property has attribute
... expression trees and extension methods in a type safe manner with the new C# feature nameof() like this:
Attribute.IsDefined(typeof(YourClass).GetProperty(nameof(YourClass.Id)), typeof(IsIdentity));
nameof() was introduced in C# 6
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Reading/writing an INI file
...ich you can use for bad or good. See e.g. an INI file handling class using C#, P/Invoke and Win32.
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How do I copy items from list to list without foreach?
How do I transfer the items contained in one List to another in C# without using foreach ?
8 Answers
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Why are arrays covariant but generics are invariant?
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Via wikipedia:
Early versions of Java and C# did not include generics (a.k.a. parametric polymorphism).
In such a setting, making arrays invariant rules out useful polymorphic programs.
For example, consider writing a function to shuffle an array, or a functio...