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What is LINQ and what does it do? [closed]
...ers provided a way to express queries directly in their languages (such as C# and Visual Basic). The techniques for forming these queries do not rely on the implementation details of the thing being queried, so that you can write valid queries against many targets (databases, in-memory objects, XML)...
How to create JSON string in C#
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This library is very good for JSON from C#
http://james.newtonking.com/pages/json-net.aspx
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Should I use int or Int32
In C#, int and Int32 are the same thing, but I've read a number of times that int is preferred over Int32 with no reason given. Is there a reason, and should I care?
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Iterate two Lists or Arrays with one ForEach statement in C#
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Since C# 7, you could also use a ValueTuple (see stackoverflow.com/a/45617748) instead of anonymous types or Tuple.Create. I.e. foreach ((var number, var word) in numbers.Zip(words, (n, w) => (n, w))) { ... }.
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Deserialize JSON into C# dynamic object?
Is there a way to deserialize JSON content into a C# 4 dynamic type? It would be nice to skip creating a bunch of classes in order to use the DataContractJsonSerializer .
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What is the C# equivalent of friend? [duplicate]
...type from factory.
In C++, make the Factory a friend of Widget class.
In C#, what can we do? The only decent solution that has occurred to me is to invent an interface, IWidget, which only exposes the public methods, and have the Factory return IWidget interfaces.
This involves a fair amount of t...
Using Server.MapPath in external C# Classes in ASP.NET
I'm trying to get the absolute path of certain files in a C# class. Server.MapPath works great of course for ASPX and their code-behind pages, but that doesn't exist in another class file. I tried HostingEnvironment.MapPath() , but that complains that the relative virtual path isn't allowed. A...
Calling a function from a string in C#
...s what I am also looking for: I needed to use an SQL scalar function in my c# code. How do i call it?
– Chagbert
Sep 22 '15 at 8:23
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Why does C# allow {} code blocks without a preceding statement?
Why does C# allow code blocks without a preceding statement (e.g. if , else , for , while )?
9 Answers
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Removing carriage return and new-line from the end of a string in c#
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I've been writing c# since v1.0 came out (10 years ago). Now you tell me about TrimEnd. Doh!
– s15199d
Dec 28 '12 at 20:05
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