Oracle is seeking as much as $9.3 billion in damages in a long-running copyright lawsuit against Google over its use of Java in Android, court filings show. Oracle sued Google six years ago, claiming the search giant needs a license to use parts of the Java platform in Google's market-leading mobile OS. 

We are proud to present the first beta release of Kendo UI for Angular 2. It’s been designed specifically for Angular 2. Written in Typescript, built as native Query-free components and distributed as NPM packages, Kendo UI for Angular 2 makes integrating UI components into ng2 a piece of cake for developers. In this beta release, you’ll find the business application essential building blocks — form elements, grid and data visualization components.  

Over 39,000 Unauthenticated Redis Instances Found Exposed on the Internet 

ReactJS is wildly popular and thus wildly supported. TypeScript is increasingly popular, and thus increasingly supported.

The two together? Not as much. Given that they both change quickly, it's hard to find accurate learning materials.

React+TypeScript, with JetBrains IDEs? That three-part combination is the topic of this series. We'll show a little about a lot. Meaning, the key steps to getting productive, in the IDE, for React projects using TypeScript. Along the way, we'll show test-driven development and emphasize tips and tricks in the IDE.

Other videos from this series:
1. Project Setup: https://youtu.be/wm8WdAB64gw
2. Project Cleanup: https://youtu.be/b0KrB31hN5k
3. Testing: https://youtu.be/Y_TGIsFnvo4
4. Debugging Node.js: https://youtu.be/r1kwXZnO8gw
5. Debugging in Chrome: https://youtu.be/dvmZi_DWu9I
6. TSX and ES6: https://youtu.be/JXrZDUzkc2Q
7. Class Props: https://youtu.be/HYmoeUF9ZH0
8. Class State: https://youtu.be/21-VMTmiV8E
9. Rich Events and Testing: https://youtu.be/OO7OmA5UlQM
10. Presentation Components: https://youtu.be/SnCGW6JUo4E 

    <div class="container">
        <h4 class="alert alert-info">
            فرم‌های بوت استرپ 3</h4>
        <div class="row">
            <article class="registrationform">
                <h2>
                    فرم ثبت نام</h2>               
                <form class="registration form-horizontal" action="#">
                <fieldset id="personalinfo">
                    <legend>اطلاعات شخصی</legend>
                    <section class="row">
                        <label class="col col-lg-4 control-label" for="myname">
                            نام</label>
                        <div class="controls">
                            <input class="col col-lg-8" type="text" name="myname" 
                                   id="myname" autofocus placeholder="نام و نام خانوادگی"
                                   required>
                        </div>
                        <!-- controls -->
                    </section><!-- row -->
                    <section class="row">
                        <label class="col col-lg-4 control-label" for="companyname">
                            نام شرکت</label>
                        <div class="controls">
                            <input class="col col-lg-8" type="text" name="companybname" id="companyname" />
                        </div>
                        <!-- controls -->
                    </section><!-- row -->
                    <section class="row">
                        <label class="col col-lg-4 control-label" for="myemail">
                            ایمیل</label>
                        <div class="controls">
                            <input class="col col-lg-8" type="email" name="myemail" id="myemail" 
                                   required autocomplete="off" />
                        </div>
                        <!-- controls -->
                    </section><!-- row -->
                </fieldset>
                <!-- personal info -->
                <fieldset id="otherinfo">
                    <legend>سایر اطلاعات</legend>
                    <section class="row">
                        <label class="col col-lg-4 control-label">
                            نوع درخواست</label>
                        <div class="controls col col-lg-8">
                            <label class="radio">
                                <input type="radio" name="requesttype" value="question" />
                                سؤال
                            </label>
                            <label class="radio">
                                <input type="radio" name="requesttype" value="comment" />
                                انتقاد
                            </label>
                        </div>
                        <!-- controls -->
                    </section><!-- row -->
                    <section class="row">
                        <label class="col col-lg-4 control-label">
                            خبرنامه</label>
                        <div class="controls col col-lg-8">
                            <label class="checkbox">
                                <input type="checkbox" id="subscribe" name="subscribe" checked value="yes" />
                               آیا مایل به دریافت ایمیل‌های خبرنامه ما هستید؟
                            </label>
                        </div>
                        <!-- controls -->
                    </section><!-- row -->
                    <section class="row">
                        <label class="col col-lg-4 control-label" for="reference">
                            چطور از وجود سایت ما آگاه شدید؟</label>
                        <div class="controls col col-lg-8">
                            <select name="reference" id="reference">
                                <option>لطفا انتخاب کنید...</option>
                                <option value="friend">از طریق یک دوست</option>
                                <option value="facebook">Facebook</option>
                                <option value="twitter">Twitter</option>
                            </select>
                        </div>
                        <!-- controls -->
                    </section><!-- row -->
                </fieldset>
                <button class="btn" type="submit">
                    ارسال</button>
                </form>
            </article>
        </div>
        <!-- end row -->
    </div>
    <!-- /container -->

Software went up 62% over the past decade—over three times more than the average inflation rate. 

 let dialogRef = dialog.open(UserProfileComponent,  { height: '400px’,  width: '600px’  });

dialogRef.afterClosed().subscribe(result => {
   console.log(`Dialog result: ${result}`);
});
dialogRef.close('value');

@Component({/* ... */})
export class YourDialog {

   constructor(public dialogRef: MatDialogRef<YourDialog>) { }

   closeDialog() {
      this.dialogRef.close('Value….!’);
   }
}

<h2 mat-dialog-title>Delete all</h2>
<mat-dialog-content>Are you sure?</mat-dialog-content>
<mat-dialog-actions>
    <button mat-button mat-dialog-close>No</button>
    <!-- Can optionally provide a result for the closing dialog. -->
    <button mat-button [mat-dialog-close]="true">Yes</button>
</mat-dialog-actions>

<mat-toolbar color="primary">
  <button mat-button fxHide fxHide.xs="false" (click)="toggleSidenav.emit()">
    <mat-icon>menu</mat-icon>
  </button>

  <span>Contact Manager</span>

  <span fxFlex="1 1 auto"></span>
  <button mat-button [matMenuTriggerFor]="menu">
    <mat-icon>more_vert</mat-icon>
  </button>
  <mat-menu #menu="matMenu">
    <button mat-menu-item>New Contact</button>
  </mat-menu>
</mat-toolbar>

 <button mat-menu-item (click)="openAddContactDialog()">New Contact</button>

 ng g c contact-manager/components/new-contact-dialog --no-spec

import { NewContactDialogComponent } from "./components/new-contact-dialog/new-contact-dialog.component";

@NgModule({
  declarations: [
    NewContactDialogComponent],
  entryComponents: [
    NewContactDialogComponent
  ]
})
export class ContactManagerModule { }

import { Component, EventEmitter, OnInit, Output } from "@angular/core";
import { MatDialog } from "@angular/material";

import { NewContactDialogComponent } from "../new-contact-dialog/new-contact-dialog.component";

@Component({
  selector: "app-toolbar",
  templateUrl: "./toolbar.component.html",
  styleUrls: ["./toolbar.component.css"]
})
export class ToolbarComponent implements OnInit {

  @Output() toggleSidenav = new EventEmitter<void>();

  constructor(private dialog: MatDialog) { }

  ngOnInit() { }

  openAddContactDialog(): void {
    const dialogRef = this.dialog.open(NewContactDialogComponent, { width: "450px" });
    dialogRef.afterClosed().subscribe(result => {
      console.log("The dialog was closed", result);
    });
  }
}

<h2 mat-dialog-title>Add new contact</h2>
<mat-dialog-content>
  <div fxLayout="column">

  </div>
</mat-dialog-content>
<mat-dialog-actions>
  <button mat-button color="primary" (click)="save()">
    <mat-icon>save</mat-icon> Save
  </button>
  <button mat-button color="primary" (click)="dismiss()">
    <mat-icon>cancel</mat-icon> Cancel
  </button>
</mat-dialog-actions>

import { Component, OnInit } from "@angular/core";
import { MatDialogRef } from "@angular/material";

@Component()
export class NewContactDialogComponent implements OnInit {

  constructor(
    private dialogRef: MatDialogRef<NewContactDialogComponent>
  ) { }

  ngOnInit() {
  }

  save() {
  }

  dismiss() {
    this.dialogRef.close(null);
  }
}

import { User } from "../../models/user";

@Component()
export class NewContactDialogComponent implements OnInit {

  avatars = ["user1", "user2", "user3", "user4", "user5", "user6", "user7", "user8"];
  user: User = { id: 0, birthDate: new Date(), name: "", avatar: "", bio: "", userNotes: null };

    <mat-form-field>
      <mat-select placeholder="Avatar" [(ngModel)]="user.avatar">
        <mat-select-trigger>
          <mat-icon svgIcon="{{user.avatar}}"></mat-icon> {{ user.avatar }}
        </mat-select-trigger>
        <mat-option *ngFor="let avatar of avatars" [value]="avatar">
          <mat-icon svgIcon="{{avatar}}"></mat-icon> {{ avatar }}
        </mat-option>
      </mat-select>
    </mat-form-field>

    <mat-form-field>
      <input matInput placeholder="Name" #name="ngModel" [(ngModel)]="user.name" required>
      <mat-error *ngIf="name.invalid && name.touched">You must enter a name</mat-error>
    </mat-form-field>

    <mat-form-field>
      <input matInput [matDatepicker]="picker" placeholder="Born" [(ngModel)]="user.birthDate">
      <mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
      <mat-datepicker #picker></mat-datepicker>
    </mat-form-field>

    <mat-form-field>
      <textarea matInput placeholder="Bio" [(ngModel)]="user.bio"></textarea>
    </mat-form-field>

<mat-dialog-content>
  <div fxLayout="column">

  </div>
</mat-dialog-content>

namespace MaterialAspNetCoreBackend.WebApp.Controllers
{
    [Route("api/[controller]")]
    public class UsersController : Controller
    {
        private readonly IUsersService _usersService;

        public UsersController(IUsersService usersService)
        {
            _usersService = usersService ?? throw new ArgumentNullException(nameof(usersService));
        }

        [HttpPost]
        public async Task<IActionResult> Post([FromBody] User user)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }
            await _usersService.AddUserAsync(user);
            return Created("", user);
        }
    }
}

@Injectable({
  providedIn: "root"
})
export class UserService {

  private usersSource = new BehaviorSubject<User>(null);
  usersSourceChanges$ = this.usersSource.asObservable();

  constructor(private http: HttpClient) { }

  addUser(user: User): Observable<User> {
    const headers = new HttpHeaders({ "Content-Type": "application/json" });
    return this.http
      .post<User>("/api/users", user, { headers: headers }).pipe(
        map(response => {
          const addedUser = response || {} as User;
          this.notifyUsersSourceHasChanged(addedUser);
          return addedUser;
        }),
        catchError((error: HttpErrorResponse) => throwError(error))
      );
  }

  notifyUsersSourceHasChanged(user: User) {
    this.usersSource.next(user);
  }
}

 return Created("", user);

import { UserService } from "../../services/user.service";

@Component()
export class NewContactDialogComponent {

  user: User = { id: 0, birthDate: new Date(), name: "", avatar: "", bio: "", userNotes: null };

  constructor(
    private dialogRef: MatDialogRef<NewContactDialogComponent>,
    private userService: UserService
  ) { }

  save() {
    this.userService.addUser(this.user).subscribe(data => {
      console.log("Saved user", data);
      this.dialogRef.close(data);
    });
  }
}

import { UserService } from "../../services/user.service";

@Component()
export class SidenavComponent implements OnInit, OnDestroy {

  users: User[] = [];
  subscription: Subscription | null = null;

  constructor(
    private userService: UserService) { }

  ngOnInit() {
    this.subscription = this.userService.usersSourceChanges$.subscribe(user => {
      if (user) {
        this.users.push(user);
      }
    });
  }

  ngOnDestroy() {
    if (this.subscription) {
      this.subscription.unsubscribe();
    }
  }
}

  save() {
    this.userService.addUser(this.user).subscribe(data => {
      console.log("Saved user", data);
      this.dialogRef.close(data);
    });

  openAddContactDialog(): void {
    const dialogRef = this.dialog.open(NewContactDialogComponent, { width: "450px" });
    dialogRef.afterClosed().subscribe(result => {
      console.log("The dialog was closed", result);
    });
  }

@Component()
export class ToolbarComponent {

  @Output() toggleSidenav = new EventEmitter<void>();

  constructor(private dialog: MatDialog, private snackBar: MatSnackBar,  private router: Router) { }

  openAddContactDialog(): void {
    const dialogRef = this.dialog.open(NewContactDialogComponent, { width: "450px" });
    dialogRef.afterClosed().subscribe((result: User) => {
      console.log("The dialog was closed", result);
      if (result) {
        this.openSnackBar(`${result.name} contact has been added.`, "Navigate").onAction().subscribe(() => {
          this.router.navigate(["/contactmanager", result.id]);
        });
      }
    });
  }

  openSnackBar(message: string, action: string): MatSnackBarRef<SimpleSnackBar> {
    return this.snackBar.open(message, action, {
      duration: 5000,
    });
  }
}

CREATE TABLE ftsXML(
id INT IDENTITY PRIMARY KEY,
doc XML NULL
CONSTRAINT UQ_FTS_Id UNIQUE(id)
)
GO
INSERT ftsXML VALUES('
<book>
<title>Sample book title 1</title>
<author>Vahid</author>
<chapter ID="1">
<title>Chapter 1</title>
<content>
"The quick brown fox jumps over the lazy dog" is an English-language 
pangram—a phrase that contains all of the letters of the English alphabet. 
It has been used to test typewriters and computer keyboards, and in other 
applications involving all of the letters in the English alphabet. Owing to its 
brevity and coherence, it has become widely known.
</content>
</chapter>
<chapter ID="2">
<title>Chapter 2</title>
<content>
In publishing and graphic design, lorem ipsum is a placeholder text commonly used 
to demonstrate the graphic elements of a document or visual presentation. 
By replacing the distraction of meaningful content with filler text of scrambled 
Latin it allows viewers to focus on graphical elements such as font, typography, 
and layout.
</content>
</chapter>
</book>
')

INSERT ftsXML VALUES('
<book>
<title>Sample book title 2</title>
<author>Farid</author>
<chapter ID="1">
<title>Chapter 1</title>
<content>
The original passage began: Neque porro quisquam est qui dolorem ipsum quia dolor sit 
amet consectetur adipisci velit 
</content>
</chapter>
<chapter ID="2">
<title>Chapter 2</title>
<content>
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor 
incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis 
nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore 
eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, 
sunt in culpa qui officia deserunt mollit anim id est laborum.
</content>
</chapter>
</book>
')
GO

 CREATE FULLTEXT CATALOG FT_CATALOG
GO
CREATE FULLTEXT INDEX ON ftsXML([doc])
KEY INDEX UQ_FTS_Id ON ([FT_CATALOG], FILEGROUP [PRIMARY])
GO

 SQL Server encountered error 0x80070422 while communicating with full-text filter daemon host (FDHost) process.

 sp_fulltext_service 'restart_all_fdhosts'
go

 -- استفاده از ایکس کوئری برای جستجو در نتایج حاصل
SELECT T.doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM
-- استفاده از اف تی اس برای جستجو
(SELECT * FROM ftsXML
WHERE CONTAINS(doc, '"Quick Brown Fox "')) AS T

 SELECT T.doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM
(SELECT * FROM ftsXML
WHERE CONTAINS(doc, 'FORMSOF (INFLECTIONAL ,"Quick Brown Fox jumped")')) AS T

 SELECT T.doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM
(SELECT * FROM ftsXML
WHERE CONTAINS(doc, 'quick NEAR fox')) AS T

 SELECT doc.value('(/book/title)[1]', 'varchar(100)') AS title
FROM ftsXML
WHERE doc.exist('/book/chapter/content[contains(., "Quick Brown Fox")]') = 1

class Tweet {
 state = {};
 
 render() {
 } 
}

> npm install -g npm@latest

> npm i -g create-react-app

> npm i -g typescript eslint tslint eslint-plugin-react-hooks

> create-react-app sample-01

> cd sample-01
> npm start

  "files.exclude": {
    "**/.git": true,
    "**/.svn": true,
    "**/.hg": true,
    "**/CVS": true,
    "**/.DS_Store": true,
    "**/node_modules": true,
    "**/wwwroot": true,
    "**/bower_components": true,
    "**/**/bin": true,
    "**/**/obj": true,
    "**/packages": true
  },

  <body>
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root"></div>

  return (
    <div className="App">
      <header className="App-header">
       ... 
      </header>
    </div>
  );

const element = <h1>Hello World!</h1>;

"use strict";

var element = React.createElement("h1", null, "Hello World!");

import React from "react";

const element = <h1>Hello World!</h1>;
console.log(element);

import React from "react";
import ReactDOM from "react-dom";

const element = <h1>Hello World!</h1>;
console.log(element);

ReactDOM.render(element, document.getElementById("root"));

{
  "name": "sample-01",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "react": "^16.11.0",
    "react-dom": "^16.11.0",
    "react-scripts": "3.2.0"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

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