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Published on 2010-04-20T07:55:25Z
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I wonder what the new languages like F# can do in this real world which cannot be done by mature languages (compare to F#) like c# or c++ ?
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I'm trying to use F# for an ASP.NET MVC application. One my controller actions sends an F# list to the view, so I write:
<%@ Page Language="C#" Inherits="ViewPage<FSharpList<int>>" %>
Of course, for this to work, I have to add Microsoft.FSharp.Collections to the namespaces element…
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Here's my test code to isolate the problem:
open Microsoft.FSharp.Metadata
[<EntryPoint>]
let main args =
let core = FSharpAssembly.FromFile @"C:\Program Files\FSharp-2.0.0.0\\bin\FSharp.Core.dll"
let core2 = FSharpAssembly.FSharpLibrary
let core3 = System.AppDomain.CurrentDomain.GetAssemblies()…
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Hi, I have this monstrous f# 2.0 program
My mono version is
Mono JIT compiler version 2.9 (master/f593354 Sun Dec 26 03:15:55 EET 2010)
Copyright (C) 2002-2010 Novell, Inc and Contributors. www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture:…
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I'm trying to deploy a web application which uses F# 4.0 on Windows Server 2008.
It works on my computer where VS2010 is installed but it doesn't work on the server. Everytime you open the page you'll get this error message:
Could not load file or assembly 'FSharp.Core, Version=4.0.0.0, Culture=neutral…
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I'm using FSharp.Compiler.CodeDom to dynamically create F# classes. The problem is, that I have both VS2008 and VS2010 on my computer side-by-side (they works fine), and using F# in this configuration is buggy at best:
If I don't install InstallFSharp.msi, then under VS2008 the built classes complain…
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I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:…
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Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to…
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The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions…
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I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot…
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Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test…
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