• OpenPGP: یک برنامه نیست و یک قانون و استانداری برای تهیه‌ی آن است؛ که رعایت اصول آن الزامی است و برنامه‌ی بالا، یک پیاده سازی از این استاندارد است.
• PGP: یک برنامه، برای رمزگذاری اطلاعات است که مخفف Pretty Good Privacy است.
• و GnuPG یا GPG که در بالا به آن اشاره شد.

gpg --gen-key

Please select what kind of key you want:
   (1) RSA and RSA (default)
   (2) DSA and Elgamal
   (3) DSA (sign only)
   (4) RSA (sign only)

What keysize do you want? (2048)

Key is valid for? (0)

دو هفته
2w
دو سال
2y

You need a user ID to identify your key; the software constructs the user ID
from the Real Name, Comment and Email Address in this form:
    "Heinrich Heine (Der Dichter) <heinrichh@duesseldorf.de>"

Real name: ali yeganeh.m
Email address: yeganehaym@gmail.com
Comment: androidbreadcrumb
You selected this USER-ID:
    "ali yeganeh.m (androidbreadcrumb) <yeganehaym@gmail.com>"

ali@alipc:~$ gpg --list-keys
/home/ali/.gnupg/pubring.gpg
----------------------------
pub   2048R/8708016A 2015-10-23 [expires: 2065-10-10]
uid                  ali yeganeh.m (androidbreadcrumb) <yeganehaym@gmail.com>
sub   2048R/533B7E96 2015-10-23 [expires: 2065-10-10]

gpg --output mykey.asc --export -a $GPGKEY

gpg --output mykey.asc --export -a 8708016A

ali@alipc:~$ cat mykey.asc
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1
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=6j7i
-----END PGP PUBLIC KEY BLOCK-----

gpg --output mykey.asc --export-secret-key -a 8708016A

gpg --send-keys --keyserver keyserver.ubuntu.com $GPGKEY

==>
gpg --send-keys --keyserver keyserver.ubuntu.com 8708016A

ali@alipc:~$ cat >ali.txt
hello ubuntu

ali@alipc:~$ gpg --output myali.gpg --encrypt --recipient yeganehaym@gmail.com ali.txt

gpg --output output.txt --decrypt myali.gpg

You need a passphrase to unlock the secret key for
user: "ali yeganeh.m (androidbreadcrumb) <yeganehaym@gmail.com>"
2048-bit RSA key, ID 533B7E96, created 2015-10-23 (main key ID 8708016A)

ali@alipc:~$ cat output.txt 
hello ubuntu

let category = "music";
let id = 2112;

let url = "http://apiserver/" + category + "/" + id;

let category = "music";
let id = 2112;

let url = `http://apiserver/${category}/${id}`;

console.log(`Hello, ${"World"}, I'm a simple ${"String"}, Today is: ${new Date()}`);

let a = 5;
let b = 10;
console.log(`Fifteen is ${a + b} and\nnot ${2 * a + b}.`);
// "Fifteen is 15 and
// not 20."

console.log(`string text line 1
string text line 2`);
// "string text line 1
// string text line 2"

console.log("string text line 1\n"+
"string text line 2");
// "string text line 1
// string text line 2"

• به صورت خودکار کارکترهای خاص را برای شما escape نمی‌کند (جهت جلوگیری از آسیب‌پذیری‌های XSS).
  
• به صورت کامل از کتابخانه‌هایی جهت اعمال internationalization پشتیبانی نمی‌کند.
  
• جایگزینی برای کتابخانه‌هایی مانند  Mustache و  Nunjucks نیست.
  

var x = 1;
var y = 3;
var result = upper `${x} + ${y} is ${x+y}`;

console.log(result);

// Output
// 1 + 3 IS 4

let upper = function(strings, ...values){
  let result = "";
  for(var i = 0; i < strings.length; i++){
    result += strings[i];
    if(i < values.length){
      result += values[i];
    }
  }
  return result.toUpperCase();
};

strings = ["", " + ", " is ", ""];
values  = [1, 3, 4];

var name = "سیروان عفیفی";
var price = 150000;
var text = withToman `${name} با تشکر از خرید شما, مبلغ قابل پرداخت: ${price}`;
alert(text);

function withToman(strings, ...values) {
  return strings.reduce( function (s, v, idx) {
    if(idx > 0) {
      if(typeof values[idx - 1] == "number") {
        s += `${values[idx - 1].toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",")} تومان`
      }
      else {
        s += values[idx -1];
      }
    }
    return s + v;
  }, "");
}

1. این کاربر یافت شده و اجازه دسترسی دارد.
2. این کاربر یافت شده و اجازه دسترسی ندارد.
3. این کاربر یافت نمی‌شود.

 public class User
    {
        public String Usernam { get; set; }
        public bool Authenticated { get; set; }
    }

 public User GeUser(string uname)
        {
            if (uname == "Ali")
            {
                return new User()
                {
                    Usernam = "Ali",
                    Authenticated = true
                };
            }
            else if (uname == "Reza")
            {
                return new User()
                {
                    Usernam = "Reza",
                    Authenticated = false
                };
            }
            else
            {
                return null;
            }
        }

 var userServices=new UserServices();
            var user = userServices.GeUser("Ali");
            if (user != null && user.Authenticated)
            {
                Console.WriteLine("You are Authorized");
            }

public class NullUser:User
    {
        public NullUser()
        {
            Authenticated = false;
        }
    }

  public User GeUser(string uname)
        {
            if (uname == "Ali")
            {
                return new User()
                {
                    Usernam = "Ali",
                    Authenticated = true
                };
            }
            else if (uname == "Reza")
            {
                return new User()
                {
                    Usernam = "Reza",
                    Authenticated = false
                };
            }
                return new NullUser();
        }

var userServices=new UserServices();
            var user = userServices.GeUser("xxx");
            if (user.Authenticated)
                Console.WriteLine("You are Authorized");

import svelte from 'rollup-plugin-svelte';
import resolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import livereload from 'rollup-plugin-livereload';
import { terser } from 'rollup-plugin-terser';

const production = !process.env.ROLLUP_WATCH;

export default {
input: 'src/main.js',
output: {
sourcemap: true,
format: 'iife',
name: 'app',
file: 'public/bundle.js'
},
plugins: [
svelte({
// enable run-time checks when not in production
dev: !production,
// we'll extract any component CSS out into
// a separate file — better for performance
css: css => {
css.write('public/bundle.css');
}
}),

// If you have external dependencies installed from
// npm, you'll most likely need these plugins. In
// some cases you'll need additional configuration —
// consult the documentation for details:
// https://github.com/rollup/rollup-plugin-commonjs
resolve(),
commonjs(),

// Watch the `public` directory and refresh the
// browser on changes when not in production
!production && livereload('public'),

// If we're building for production (npm run build
// instead of npm run dev), minify
production && terser()
],
watch: {
clearScreen: false
}
};

• از ویژگی‌های برنامه نویس‌های سازمانی: هیچگاه اطلاعاتی را به اشتراک نگذارید!

• تولید کننده باشید، نه مصرف کننده

• بلاگ شما نیروی محرکه جامعه اطلاعاتی است

• از رموز پیشرفت غرب: مستند سازی اطلاعات و تجربه‌ها

• 11 کاری که بهتر است برنامه نویس‌ها در سال جدید انجام دهند

• هر برنامه نویس نیاز به یک بلاگ دارد

• چرا هر برنامه نویس نیاز به یک بلاگ دارد

public class User
{
    public int Id { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string UserName { get; set; }


    public static List<User> GetUsers()
    {
        return new List<User>()
        {
            new()
            {
                Id = 1,
                FirstName = "علی",
                LastName = "یگانه مقدم",
                UserName = "yeganehaym"
            },
            new ()
            {
                Id = 2,
                FirstName = "وحید",
                LastName = "نصیری",
                UserName = "VahidN"
            },
        };
    }
}

[ApiController]
[Route("/api/[controller]/{id?}")]
public class UserController : ControllerBase
{

    [HttpGet]
    public User GetUser(int id)
    {
        var users = Users.User.GetUsers();
        var user = users.FirstOrDefault(x => x.Id == id);
        return user;
    }
}

public class Product
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int Price { get; set; }
    public  int Quantity { get; set; }


    public static List<Product> GetProducts()
    {
        return new List<Product>()
        {
            new()
            {
                Id = 1,
                Name = "LCD",
                Price = 20000,
                Quantity = 10
            },
            new()
            {
                Id = 1,
                Name = "Mouse",
                Price = 320000,
                Quantity = 15
            },
            new()
            {
                Id = 1,
                Name = "Keyboard",
                Price = 50000,
                Quantity = 25
            },
        };
    }
}

[ApiController]
[Route("api/[controller]")]
public class ProductController : ControllerBase
{

    [HttpGet]
    public List<Product> GetProducts()
    {
        return Product.GetProducts();
    }

}

{
    "Routes":[
        
        {
        "DownstreamPathTemplate":"/api/User/{id}",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7279"
            }
        ],
        "UpstreamPathTemplate":"/GetUser/{id}",
        "UpstreamHttpMethod":[
            "GET"
        ]},
        {
        "DownstreamPathTemplate":"/api/Product",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7261"
            }
        ],
     
        "UpstreamPathTemplate":"/Products",
        "UpstreamHttpMethod":[
            "GET"
        ]
        }
    ]
    
   
}

builder.Services.AddOcelot();

app.UseOcelot();

builder.Configuration.SetBasePath(builder.Environment.ContentRootPath)    
    .AddJsonFile("ocelot.json", optional: false, reloadOnChange: true);

builder.Configuration.SetBasePath(builder.Environment.ContentRootPath)    
    .AddJsonFile("ocelot.json", optional: false, reloadOnChange: true)
    .AddJsonFile($"ocelot.{builder.Environment.EnvironmentName}.json", optional: false, reloadOnChange: true);

Install-Package Ocelot.Cache.CacheManager

builder.Services.AddOcelot()
    .AddCacheManager(x => x.WithDictionaryHandle());

"FileCacheOptions":{
      "TtlSeconds":30,
       "Region":"custom"
}

{
    "Routes":[
        
        {
        "DownstreamPathTemplate":"/api/User/{id}",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7279"
            }
        ],
        "UpstreamPathTemplate":"/GetUser/{id}",
        "UpstreamHttpMethod":[
            "GET"
        ]
        },
        {
        "DownstreamPathTemplate":"/api/Product",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7261"
            }
        ],
     
        "UpstreamPathTemplate":"/Products",
        "UpstreamHttpMethod":[
            "GET"
        ],
            "FileCacheOptions":{
                "TtlSeconds":30,
                "Region":"custom"
            }
        }
    ]
    
   
}

       "RateLimitOptions":{
                "ClientWhitelist":[
                ],
                "EnableRateLimiting":true,
                "Period":"5s",
                "PeriodTimespan":1,
                "Limit":1,
                "HttpStatusCode":429
            }

{
    "Routes":[
        
        {
        "DownstreamPathTemplate":"/api/User/{id}",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7279"
            }
        ],
        "UpstreamPathTemplate":"/GetUser/{id}",
        "UpstreamHttpMethod":[
            "GET"
        ],
        "FileCacheOptions":{
            "TtlSeconds":30,
            "Region":"custom"
        }
        },
        {
        "DownstreamPathTemplate":"/api/Product",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7261"
            }
        ],
     
        "UpstreamPathTemplate":"/Products",
        "UpstreamHttpMethod":[
            "GET"
        ],
            "RateLimitOptions":{
                "ClientWhitelist":[
                ],
                "EnableRateLimiting":true,
                "Period":"5s",
                "PeriodTimespan":1,
                "Limit":1,
                "HttpStatusCode":429
            }
        }
    ],
    "DangerousAcceptAnyServerCertificateValidator": true
    
   
}

let headers = new Headers();
let token = localStorage.getItem('token');
headers.append('Authorization', 'bearer ' + token);
this.http.get('/api/controller/action', { headers: headers })

import { Injectable } from "@angular/core";
import { ConnectionBackend, RequestOptions, Request, RequestOptionsArgs, Response, Http, Headers } from "@angular/http";
import { Observable } from "rxjs/Rx";
import 'rxjs/add/operator/catch';
import 'rxjs/add/observable/throw';

@Injectable()
export class InterceptedHttp extends Http {
    constructor(backend: ConnectionBackend, defaultOptions: RequestOptions) {
        super(backend, defaultOptions);
    }

    request(url: string | Request, options?: RequestOptionsArgs): Observable<Response> {
        // اصلاح url
        if (typeof (url) === 'string')
            url = this.updateUrl((url as string));
        else
            url.url = this.updateUrl((url as Request).url);

        return super.request(url, this.getRequestOptionArgs(options)).catch((err: Response) => {
            // Exception handling
            switch (err.status) {
                case 400:
                    console.log('interceptor: 400');
                    console.log(err);
                    break;
                case 404:
                    console.log('interceptor: 404');
                    console.log(err);
                    break;
                case 500:
                    console.log('interceptor: 500');
                    console.log(err);
                    break;
                case 401:
                    console.log('interceptor: 401');
                    console.log(err);
                    break;
                case 403:
                    console.log('interceptor: 403');
                    console.log(err);
                    break;
                default:
                    console.log('interceptor: ' + err.status);
                    console.log(err);
            }
            return Observable.throw(err);

        });
    }

    private updateUrl(req: string) {
        return `http://localhost:61366/api/${req}`
    }

    private getRequestOptionArgs(options?: RequestOptionsArgs): RequestOptionsArgs {
        if (options == null) {
            options = new RequestOptions();
        }
        if (options.headers == null) {
            options.headers = new Headers();
        }
        // هدر درخواست تنظیم
        let token = localStorage.getItem('token');
        options.headers.append('Authorization', 'bearer ' + token);


        return options;
    }
}

//…
providers: [{
        provide: Http,
        useFactory: (backend: XHRBackend, options: RequestOptions) => {
            return new InterceptedHttp(backend, options);
        },
        deps: [XHRBackend, RequestOptions],
    }],
//…

import { Http, URLSearchParams } from '@angular/http';

//…
constructor(private _http: Http) { }

ngOnInit() {
    let urlSearchParams: URLSearchParams = new URLSearchParams();
    urlSearchParams.append('page', page.toString());
    urlSearchParams.append('count', count.toString());
    let params = urlSearchParams.toString();
    this._http.get(`/cars`, { params: params })
        .subscribe(result => {
            console.log('service: Succ');
            this.cars = result.json();
        }, err => {
            console.log('service: error');
        });
}
//…

import React, { Component } from "react";

class TableHeader extends Component {
  raiseSort = path => {
    console.log("raiseSort", path);
    const sortColumn = { ...this.props.sortColumn };
    if (sortColumn.path === path) {
      sortColumn.order = sortColumn.order === "asc" ? "desc" : "asc";
    } else {
      sortColumn.path = path;
      sortColumn.order = "asc";
    }
    this.props.onSort(sortColumn);
  };

  render() {
    return (
      <thead>
        <tr>
          {this.props.columns.map(column => (
            <th onClick={() => this.raiseSort(column.path)}>{column.label}</th>
          ))}
        </tr>
      </thead>
    );
  }
}

export default TableHeader;

import TableHeader from "./common/tableHeader";

  columns = [
    { path: "title", label: "Title" },
    { path: "genre.name", label: "Genre" },
    { path: "numberInStock", label: "Stock" },
    { path: "dailyRentalRate", label: "Rate" },
    {},
    {}
  ];

  render() {
    const { movies, onDelete, onLike, onSort, sortColumn } = this.props;

    return (
      <table className="table">
        <TableHeader
          columns={this.columns}
          sortColumn={sortColumn}
          onSort={onSort}
        />
        <tbody>

index.js:1375 Warning: Each child in a list should have a unique "key" prop.
Check the render method of `TableHeader`. See https://fb.me/react-warning-keys for more information.

class MoviesTable extends Component {
  columns = [
    { path: "title", label: "Title" },
    { path: "genre.name", label: "Genre" },
    { path: "numberInStock", label: "Stock" },
    { path: "dailyRentalRate", label: "Rate" },
    { key: "like" },
    { key: "delete" }
  ];

  render() {
    return (
      <thead>
        <tr>
          {this.props.columns.map(column => (
            <th
              key={column.path || column.key}
              style={{ cursor: "pointer" }}
              onClick={() => this.raiseSort(column.path)}
            >
              {column.label}
            </th>
          ))}
        </tr>
      </thead>
    );

import React, { Component } from "react";

class TableBody extends Component {
  render() {
    const { data, columns } = this.props;

    return (
      <tbody>
        {data.map(item => (
          <tr>
            {columns.map(column => (
              <td></td>
            ))}
          </tr>
        ))}
      </tbody>
    );
  }
}

export default TableBody;

{movies.map(movie => (
  <tr key={movie._id}>
    <td>{movie.title}</td>

<td>{item[column.path]}</td>

  getPropValue(obj, path) {
    if (!path) {
      return obj;
    }

    const properties = path.split(".");
    return this.getPropValue(obj[properties.shift()], properties.join("."));
  }

<td>{getPropValue(item, column.path)}</td>

class MoviesTable extends Component {
  columns = [
    { path: "title", label: "Title" },
    { path: "genre.name", label: "Genre" },
    { path: "numberInStock", label: "Stock" },
    { path: "dailyRentalRate", label: "Rate" },
    {
      key: "like",
      content: movie => (
        <Like liked={movie.liked} onClick={() => this.props.onLike(movie)} />
      )
    },
    {
      key: "delete",
      content: movie => (
        <button
          onClick={() => this.props.onDelete(movie)}
          className="btn btn-danger btn-sm"
        >
          Delete
        </button>
      )
    }
  ];

  renderCell = (item, column) => {
    if (column.content) {
      return column.content(item);
    }

    return this.getPropValue(item, column.path);
  };

  createKey = (item, column) => {
    return item._id + (column.path || column.key);
  };

  render() {
    const { data, columns } = this.props;

    return (
      <tbody>
        {data.map(item => (
          <tr key={item._id}>
            {columns.map(column => (
              <td key={this.createKey(item, column)}>
                {this.renderCell(item, column)}
              </td>
            ))}
          </tr>
        ))}
      </tbody>
    );
  }

//...
import TableBody from "./common/tableBody";
//...

class MoviesTable extends Component {
  // ...

  render() {
    const { movies, onSort, sortColumn } = this.props;

    return (
      <table className="table">
        <TableHeader
          columns={this.columns}
          sortColumn={sortColumn}
          onSort={onSort}
        />
        <TableBody columns={this.columns} data={movies} />
      </table>
    );
  }
}

  renderSortIcon = column => {
    const { sortColumn } = this.props;

    if (column.path !== sortColumn.path) {
      return null;
    }

    if (sortColumn.order === "asc") {
      return <i className="fa fa-sort-asc" />;
    }

    return <i className="fa fa-sort-desc" />;
  };

{column.label} {this.renderSortIcon(column)}

import TableBody from "./tableBody";
import TableHeader from "./tableHeader";

import TableBody from "./tableBody";
import TableHeader from "./tableHeader";

class Table extends Component {
  render() {
    const { columns, sortColumn, onSort, data } = this.props;
    return (
      <table className="table">
        <TableHeader
          columns={columns}
          sortColumn={sortColumn}
          onSort={onSort}
        />
        <TableBody columns={columns} data={data} />
      </table>
    );
  }
}

export default Table;

//...

import Table from "./common/table";

class MoviesTable extends Component {
  //... 

  render() {
    const { movies, onSort, sortColumn } = this.props;

    return (
      <Table
        columns={this.columns}
        sortColumn={sortColumn}
        onSort={onSort}
        data={movies}
      />
    );
  }
}