gsscoder’s gists

gsscoder / OwinHttpListenerWithNancyFx.cs

Last active November 7, 2019 14:12

My sample https://github.com/gsscoder/owinhttplistener hosts NancyFx

	namespace OwinHttpListenerWithNancyFx
	{
	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Net;
	using System.Text;
	using System.Threading.Tasks;
	using Nancy;
	using Owin.Listener;

gsscoder / cmdline_test.fs

Last active November 7, 2019 14:11

Just a snippet of test wrote against an unreleased branch of CommandLine

	open System
	open System.Reflection
	open CommandLine
	open CommandLine.Text

	[<assembly: AssemblyCopyright("Copyright (c) 2013 Giacomo Stelluti Scala playing with FSharp")>]
	do()

	type options() =
	[<Option(HelpText = "Let your program talk a lot.")>]

gsscoder / Pairwise.cs

Last active December 15, 2015 04:19

IEnumerable<T>::Pairwise extension method for C# modeled like an overload of F# Seq.pairwise<'T> (http://msdn.microsoft.com/it-it/library/ee370361.aspx).

	public static IEnumerable<TResult> Pairwise<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, TSource, TResult> selector)
	{
	if (source == null)
	{
	throw new ArgumentNullException("source");
	}

	if (selector == null)
	{
	throw new ArgumentNullException("selector");

gsscoder / DynamicComparer.cs

Last active November 7, 2019 14:11

Invokes Enumerable::SequenceEqual generic extension method with reflection

	static class DynamicComparer
	{
	public static bool DynamicEquals<T>(this T value, T other)
	{
	if (object.Equals(value, default(T)))
	{
	throw new ArgumentNullException("value");
	}

	if (object.Equals(other, default(T)))

gsscoder / Option-Monad.cs

Last active November 7, 2019 14:13

C# implementation of F# option<'a> monad (this is the one used in upcoming CommandLine 2.0, so I've used Haskell naming)

	internal enum MaybeType { Just, Nothing }

	/// <summary>
	/// C# implementation of F# 'T option. Based on the one found in http://goo.gl/jMwzg.
	/// Here Haskell naming is used, to not create confusion with local option concept.
	/// </summary>
	internal abstract class Maybe<T>
	{
	private readonly MaybeType tag;

gsscoder / process_darwin.go

Last active November 7, 2019 14:10

From github.com/gsscoder/goproc as in commit 13a38b6100

	// Copyright 2015 Giacomo Stelluti Scala. All rights reserved. See doc/License.md in the project root for license information.

	package process

	/*
	#include <stdlib.h>
	#include "libproc.h"
	*/
	import "C"
	import "unsafe"

gsscoder / process_darwin-2.go

Last active June 4, 2023 18:59

From github.com/gsscoder/goproc as in commit 998e482ecd

	// Copyright 2015 Giacomo Stelluti Scala. All rights reserved. See doc/License.md in the project root for license information.

	package process

	/*
	#include <stdlib.h>
	#include "libproc.h"
	*/
	import "C"
	import "unsafe"

gsscoder / uninstall-mono.sh

Created June 3, 2015 08:12

Taken from http://goo.gl/majnZt.

	#!/bin/sh -x

	#This script removes Mono from an OS X System. It must be run as root

	rm -r /Library/Frameworks/Mono.framework

	rm -r /Library/Receipts/MonoFramework-*

	for dir in /usr/bin /usr/share/man/man1 /usr/share/man/man3 /usr/share/man/man5; do
	(cd ${dir};

gsscoder / AssemblyInfo.fs

Created June 18, 2015 10:42

commandline20x-pre_assemblyinfo.fs

	(*
	* Minimal AssemblyInfo.fs for automatic help screen generation in Command Line Parser Library 2.0.x-pre.
	*)

	module YourProject.AssemblyInfo

	open System.Reflection

	[<assembly: AssemblyCopyright("Copyright (c) 2015 Your Name Here")>]
	do()

gsscoder / FuncHelper.cs

Created July 16, 2015 16:23

C# Partial application and Currying

	#region Partial application and Currying
	static class FuncHelper
	{
	public static Func<T2, T3, T4, TResult> ApplyPartial<T1, T2, T3, T4, TResult>
	(Func<T1, T2, T3, T4, TResult> function, T1 arg1)
	{
	return (b, c, d) => function(arg1, b, c, d);
	}

	public static Func<T2, T3, TResult> ApplyPartial<T1, T2, T3, TResult>

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