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String vs. StringBuilder
... the KB article "How to improve string concatenation performance in Visual C#".
I have always tried to code for clarity first, and then optimize for performance later. That's much easier than doing it the other way around! However, having seen the enormous performance difference in my applications...
How to load assemblies in PowerShell?
...with your reflector. I've used ILSpy for this because it's FLOSS, but any C# reflector should work. Open that library, and look in Microsoft.Powershell.Commands.Utility. Under Microsoft.Powershell.Commands, there should be AddTypeCommand.
In the code listing for that, there is a private class, In...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
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There is a nice C# wrapper for the Yahoo.Finance API at http://code.google.com/p/yahoo-finance-managed/ that will get you there. Unfortunately there is no direct way to download the ticker list but the following creates the list by iterating...
Dynamic type languages versus static type languages
...Some type systems are able to catch more errors than others. For example, C# can eliminate null pointer exceptions when used properly, whereas Java has no such power. Twelf has a type system which actually guarantees that proofs will terminate, "solving" the halting problem.
However, no type syst...
What are attributes in .NET?
...tten for you but sometimes you have to write it yourself. For example, the C# compiler cares about some and certain frameworks frameworks use some (e.g. NUnit looks for [TestFixture] on a class and [Test] on a test method when loading an assembly).
So when creating your own custom attribute be aware...
Code equivalent to the 'let' keyword in chained LINQ extension method calls
Using the C# compilers query comprehension features, you can write code like:
4 Answers
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In .NET, which loop runs faster, 'for' or 'foreach'?
In C#/VB.NET/.NET, which loop runs faster, for or foreach ?
40 Answers
40
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What's the difference between struct and class in .NET?
...emory as the sum of its member fields, and no more. But then I Googled for c# struct memory overhead and found this answer by Hans Passant that says that no, that's not the case either. So what do you mean?
– Mark Amery
May 5 '17 at 23:51
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What does a just-in-time (JIT) compiler do?
...atforms. Pascal (which compiled to P-Code) was one of the first; Java and C# are more recent examples. Eventually the term P-Code was replaced with bytecode, since most of the pseudo-operations are a byte long.
A Just-In-Time (JIT) compiler is a feature of the run-time interpreter, that instead o...
ASP.NET MVC partial views: input name prefixes
...ve this.
Here is the strongly typed view:
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<MvcLearner.Models.Person>" %>
<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
Create
</as...