alanwei43

#!/usr/bin/env dotnet-script

using System.Runtime.CompilerServices;
using System.IO;
using System.Text.RegularExpressions;

public static string GetScriptFolder([CallerFilePath] string path = null) => Path.GetDirectoryName(path);
static readonly var HOST_PATH = Environment.OSVersion.Platform == PlatformID.Unix ? "/etc/hosts" : @"C:\Windows\System32\drivers\etc\hosts";

public static async Task<IDictionary<String, List<String>>> GetPrettyHosts()

alanwei43

function* createGenerator() {
    let first = yield 1;
    let second = yield first + 2;
    yield second + 3;
}
let iterator = createGenerator();

iterator.next(); // { value: 1, done: false}
iterator.next(4);// { value: 6, done: false}

alanwei43

获取对象的所有属性(包括原型链上的)

function getAllPropertyNames(obj) {
    const props = [];
    do {
        if (obj === Object.prototype)
            break;
        Object.getOwnPropertyNames(obj).forEach(prop => {
 if (!props.includes(prop)) {

alanwei43

#!/usr/bin/env node

const hostsFilePath = "/etc/hosts";
const fs = require("fs");
const path = require("path");
fs.readFile(hostsFilePath, (err, data) => {
    let lines = data.toString().split("\n");
    console.log("lines: " + lines.length);

    let hosts = lines.map(line => line.replace(/\s+/g, " "))

alanwei43

    public class GlobalWebApiExceptionFilter : ExceptionFilterAttribute
    {
        public override void OnException(HttpActionExecutedContext context)
        {
            base.OnException(context);
            if (context.Exception is NotImplementedException)
            {
                context.Response = new System.Net.Http.HttpResponseMessage(System.Net.HttpStatusCode.OK);
                context.Response.Content = new System.Net.Http.StringContent("not implement");
            }

alanwei43

public class GlobalErrorActionFilter : IExceptionFilter
{
    public void OnException(ExceptionContext filterContext)
    {
        Exception ex = filterContext.Exception;

        filterContext.ExceptionHandled = true;
        var response = filterContext.HttpContext.Response;
        response.Clear();
        response.StatusCode = 200;

alanwei43

@echo off
SET st2Path=C:\Program Files\Sublime Text 3\sublime_text.exe
 
rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_EXPAND_SZ /v "Icon" /d "%st2Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st2Path% \"%%1\"" /f
 
rem add it for folders
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f

alanwei43

using System;
using System.Collections;
using System.Net;
using System.Net.Security;
using System.Net.Sockets;
using System.Security.Authentication;
using System.Text;
using System.Security.Cryptography.X509Certificates;
using System.IO;

alanwei43

using System;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;

public class GetSocket
{
    private static Socket ConnectSocket(string server, int port)
    {

alanwei43

//TODO 
/**
 * filter
 * map
 * skip
 * take
 * aggregate
 * sum
 * order