posaunehm

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Data;
using System.Windows.Controls;
using System.Windows;

namespace Infrastructure.Extensions
{

posaunehm

        public static Type[] GetTypes(this Assembly assembly, bool ignoreReflectionTypeloadException)
        {
            if(ignoreReflectionTypeloadException)
            {
                Type[] types;
                try
                {
                    types = assembly.GetTypes();
                }
                catch (ReflectionTypeLoadException ex)

posaunehm

        static readonly Vector ANGLE_BASE_VECTOR = new Vector(1, 0);

        /// <summary>
        /// ベクトルの角度をDegreeで返します
        /// </summary>
        /// <param name="vector">ベクトル</param>
        /// <returns>角度（Degree値）</returns>
        public static double GetAngle(this Vector vector)
        {
            return Vector.AngleBetween(ANGLE_BASE_VECTOR, vector);

posaunehm

public static IEnumerable<int> BucketSort(IEnumerable<int> input)
{
    int[] bucket = new int[input.Max() + 1];
    foreach(var ele in input)
    {
        bucket[ele]++;
    }
    return bucket.SelectMany((i, ele) => Enumerable.Range(0, i).Select(_ => ele));
}

posaunehm

static IEnumerable<Control> EnumurateAllControl(Control root)
{
    yield return root;
    foreach (var ctrl in root.Controls.Cast<Control>().SelectMany(c => EnumurateAllControl(c)))
    {
        yield return ctrl;
    }
}

posaunehm

static IEnumerable<System.Windows.DependencyObject> EnumurateAllElement(System.Windows.DependencyObject root)
{
    yield return root;
    foreach (var element in GetChilren(root).SelectMany(ele => EnumurateAllElement(ele)))
    {
        yield return element;
    }
}

static IEnumerable<System.Windows.DependencyObject> GetChilren(System.Windows.DependencyObject root)

posaunehm

Console.Write(
	string.Concat(
		Enumerable.Range(1,100).SelectMany(ele => ele.ToString() + System.Environment.NewLine))
	);

posaunehm

	int x = 100;
	while((x & 255) != 0)
	{
		x += ((x & 255) << 8);
		x--;
	}
	Console.WriteLine(x >> 8);

posaunehm

    let rec qSort (x : List<'a>) =
        if x.Length <= 1 then x
        else
            let parted = x.Tail |> List.partition (fun i -> i < x.Head)
            List.append (fst parted |> qSort)  (x.Head::(snd parted |> qSort)) 

posaunehm

/// <summary>
/// Controlに対してスレッドセーフにActionを実行する
/// </summary>
/// <param name="control">対象コントロール</param>
/// <param name="action">Controlに対してスレッドセーフに実行したいAction</param>
public static void InvokeThreadSafely(this Control control, Action action)
{
    if (control.InvokeRequired)
    {
        var asyncResult = control.BeginInvoke(action);