> npm i axios --save
> npm i react-toastify --save

import { ToastContainer } from "react-toastify";
import "react-toastify/dist/ReactToastify.css";

  render() {
    return (
      <React.Fragment>
        <ToastContainer />

import { apiUrl } from "../config.json";
import http from "./httpService";

export function getGenres() {
  return http.get(apiUrl + "/genres");
}

{
   "apiUrl": "https://localhost:5001/api"
}

import { getGenres } from "../services/fakeGenreService";

import { getGenres } from "../services/genreService";

Uncaught TypeError: Object is not a function or its return value is not iterable

  async componentDidMount() {
    const { data } = await getGenres();
    const genres = [{ _id: "", name: "All Genres" }, ...data];
    this.setState({ movies: getMovies(), genres });
  }

import { apiUrl } from "../config.json";
import http from "./httpService";

const apiEndpoint = apiUrl + "/movies";

function movieUrl(id) {
  return `${apiEndpoint}/${id}`;
}

export function getMovies() {
  return http.get(apiEndpoint);
}

export function getMovie(movieId) {
  return http.get(movieUrl(movieId));
}

export function saveMovie(movie) {
  if (movie.id) {
    return http.put(movieUrl(movie.id), movie);
  }

  return http.post(apiEndpoint, movie);
}

export function deleteMovie(movieId) {
  return http.delete(movieUrl(movieId));
}

import { getMovies, deleteMovie } from "../services/movieService";

  async componentDidMount() {
    const { data } = await getGenres();
    const genres = [{ id: "", name: "All Genres" }, ...data];

    const { data: movies } = await getMovies();
    this.setState({ movies, genres });
  }

  handleDelete = async movie => {
    const originalMovies = this.state.movies;

    const movies = originalMovies.filter(m => m.id !== movie.id);
    this.setState({ movies });

    try {
      await deleteMovie(movie.id);
    } catch (ex) {
      if (ex.response && ex.response.status === 404) {
        console.log(ex);
        toast.error("This movie has already been deleted.");
      }

      this.setState({ movies: originalMovies }); //undo changes
    }
  };

import { toast } from "react-toastify";

import { getGenres } from "../services/fakeGenreService";
import { getMovie, saveMovie } from "../services/fakeMovieService";

import { getGenres } from "../services/genreService";
import { getMovie, saveMovie } from "../services/movieService";

  async componentDidMount() {
    const { data: genres } = await getGenres();
    this.setState({ genres });

    const movieId = this.props.match.params.id;
    if (movieId === "new") return;

    const { data: movie } = await getMovie(movieId);
    if (!movie) return this.props.history.replace("/not-found");

    this.setState({ data: this.mapToViewModel(movie) });
  }

  async populateGenres() {
    const { data: genres } = await getGenres();
    this.setState({ genres });
  }

  async populateMovie() {
    try {
      const movieId = this.props.match.params.id;
      if (movieId === "new") return;

      const { data: movie } = await getMovie(movieId);
      this.setState({ data: this.mapToViewModel(movie) });
    } catch (ex) {
      if (ex.response && ex.response.status === 404)
        this.props.history.replace("/not-found");
    }
  }

  async componentDidMount() {
    await this.populateGenres();
    await this.populateMovie();
  }

  doSubmit = async () => {
    await saveMovie(this.state.data);

    this.props.history.push("/movies");
  };

public void OpenConnection()
{
   Database.OpenConnection();
}

public DbCommand Command()
{
   DbCommand cmd = Database.GetDbConnection().CreateCommand();
   return cmd;
}

void OpenConnection();
DbCommand Command();

public void ConfigureServices(IServiceCollection services)
{
     services.AddScoped<IUnitOfWork, ApplicationDbContext>();
     services.AddScoped<ISpReader, SpReader>();
}

public List<ViewModel> GetFromSp <ViewModel>(string[,] Parametr, string NameSp) where ViewModel  : new()

        {
            _uow.OpenConnection();
            DbCommand cmd = _uow.Command();
            cmd.CommandText = NameSp;
            cmd.CommandType = CommandType.StoredProcedure;
            var countParametr = Parametr.GetLength(0);

            for (int i = 0; i < countParame tr; i++)
            {
                cmd.Parameters.Add(new SqlParameter { ParameterName = Parametr[i, 0], Value = Parametr[i, 1] });
            }

            List<ViewModel> list = new List<ViewModel >();
            using (var reader = cmd.ExecuteReader())
            {
                if (reader != null && reader.HasRows)
                {
                    var entity = typeof(ViewModel);
                    var propDict = new Dictionary<string, PropertyInfo>();
                    var props = entity.GetProperties
           (BindingFlags.Instance | BindingFlags.Public);
                    propDict = props.ToDictionary(p => p.Name.ToUpper(), p => p);
                    while (reader.Read())
                    {
                        ViewModel  newobject = new ViewModel ();

                        for (int index = 0; index < reader.FieldCount; index++)
                        {
                            if (propDict.ContainsKey(reader.GetName(index).ToUpper()))
                            {
                                var info = propDict[reader.GetName(index).ToUpper()];
                                if ((info != null) && info.CanWrite)
                                {
                                    var val = reader.GetValue(index);
                                    info.SetValue(newobject, (val == DBNull.Value) ? null : val, null);
                                }
                            }
                        }
                        list.Add(newobject);
                    }

                }
                return list;
            }

var countParametr = Parametr.GetLength(0);
for (int i = 0; i < countParametr; i++)
{
     cmd.Parameters.Add(new SqlParameter { ParameterName = Parametr[i, 0], Value = Parametr[i, 1] });
}

CREATE PROCEDURE [dbo].[isRelation](
@TableName as varchar(50),
@FieldOfRelation as varchar(70),
@ValueOfField as int)

public class EntityServices : IEntityService
    {
        private ISpreader _Reader;
        public EntityServices( ISpreader reader)
        {
            _Reader = reader;
        }

        public List<StoreProcedureResultViewModel>  IsRelation(string tableName , int keyValue, string keyFieldName)
        {
            List<StoreProcedureResultViewModel> IsContact;
            try
            {
                string[,] Parametr = new string[3, 2];
                Parametr[0, 0] = "@TableName";
                Parametr[0, 1] = tableName ;
                Parametr[1, 0] = "@ValueOfField";
                Parametr[1, 1] = keyValue.ToString().Trim();
                Parametr[2, 0] = "@FieldOfRelation";
                Parametr[2, 1] = keyFieldName.Trim();
                IsContact = _Reader.GetSp<StoreProcedureResultViewModel>(Parametr, "IsRelation");
                return IsContact;
            }
            catch (Exception ex)
            {
            }
        }
    }

npm install -g eslint

eslint --init

? How would you like to configure ESLint? Answer questions about your style
? Are you using ECMAScript 6 features? Yes
? Are you using ES6 modules? Yes
? Where will your code run? Browser, Node
? Do you use CommonJS? No
? Do you use JSX? No
? What style of indentation do you use? Spaces
? What quotes do you use for strings? Double
? What line endings do you use? Windows
? Do you require semicolons? Yes
? What format do you want your config file to be in? JSON
Successfully created .eslintrc.json file in D:\ali\electron

eslint .
یا
eslint index.js

{
  "name": "electron",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "electron .",
    "test":"eslint ."
  },
  "author": "",
  "license": "ISC"
}

npm test

D:\ali\electron\index.js
   1:26  error  Strings must use doublequote                            quotes
  16:8   error  Strings must use doublequote                            quotes
  19:3   error  Expected indentation of 4 space characters but found 2  indent
  22:3   error  Expected indentation of 4 space characters but found 2  indent

✖ 4 problems (4 errors, 0 warnings)

setText('test');
getText();

.text([text]);

• عدم حذف تگ‌ها ، گاها برنامه نویس‌ها از تگ هایی چون Bold,italic,underline,color استفاده می‌کنند که معدود برنامه‌هایی آن را پشتیبانی کرده و تلویزیون و پلیرها هم که اصلا پشتیبانی نمی‌کنند و باعث میشود که متن روی تلویزیون مثل کد html ظاهر شود
• بعضی جملات دوبار روی صفحه ظاهر می‌شوند.
• تنها یک فایل را در هر زمان تبدیل می‌کند. مثلا اگر یک سریال چند قسمته داشته باشید، برای هر قسمت باید زیرنویس را انتخاب کرده و تبدیل کنید، در صورتی که میتوان دستور داد تمام زیرنویس‌های داخل دایرکتوری را تبدیل کرد یا چند زیرنویس را برای این منظور انتخاب کرد.

Angular 15 Tutorials for beginners 

After the releasing Angular 14 this year, now Angular 15 is released this month (November 2022) with a couple of features including performance improvement. Previously we saw a new feature added to Angular 14. The released Angular 15 version is a stable version.