$.ajax({  
           type: "POST",  
            url: "/Home/EmployeeInfo",  
...

@Url.Action("EmployeeInfo", "Home")

@Url.Action("About", "Home", null, "http")

var url = this.Url.Action(actionName: "Index",
                                  controllerName: "Post",
                                  protocol: "http",
                                  routeValues: new { id = item.Id });

public static class Extensions  
    {  
        public static string MyLink(this HtmlHelper html, ...)  
        {  
            string url = UrlHelper.GenerateUrl(null, "actionName", "controllerName",
                                                null,
                                                html.RouteCollection,
                                                html.ViewContext.RequestContext,
                                                includeImplicitMvcValues: true);
//...

function <functionName> ([arg0, arg1, …, argN]) {
<statements>
}

sayHello("Meysam", "welcome to site");

alert(sum(10, 20));

Fixed In This Release of Visual Studio 2019 version 16.5

• Modified the find "List View" to work with the VsColorOutput extension.
• Fixed a regression introduced with version 16.5 where use of default indexed properties with value-types caused an internal compiler error.
• Modified find in files to preserve user settings between Visual Studio 2019 sessions.
• Fixed an issue where Goto next/previous entry failed to work in the find results list when "preview selected files in find results" is turned off.
• Fixed an issue with find when doing a regex search a pattern that did not contain regex special characters.
• Fixed the button placement in find in files tool window when its in a docked position. Changed alignments for better experience in docked mode.
• Fixed an issue where the find list view did not navigate to results when enter was hit.
• Fixed an issue where Goto next/previous entry failed to work in the find results list when "preview selected files in find results" is turned off.

Security Advisory Notice

CVE-2020-0899 Microsoft Visual Studio Elevation of Privilege Vulnerability
CVE-2020-0900  Visual Studio Extension Installer Service Elevation of Privilege Vulnerability
CVE-2020-5260  Git for Visual Studio Credential Leak Vulnerability due to insufficient validation on URLs

 PM> Install-Package RefactorThis.GraphDiff

using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;

namespace GraphDiffTests.Models
{
    public class BlogPost
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }

        public virtual ICollection<Tag> Tags { set; get; } // many-to-many

        [ForeignKey("UserId")]
        public virtual User User { get; set; }
        public int UserId { get; set; }

        public BlogPost()
        {
            Tags = new List<Tag>();
        }
    }

    public class Tag
    {
        public int Id { set; get; }

        [StringLength(maximumLength: 450), Required]
        public string Name { set; get; }

        public virtual ICollection<BlogPost> BlogPosts { set; get; } // many-to-many

        public Tag()
        {
            BlogPosts = new List<BlogPost>();
        }
    }

    public class User
    {
        public int Id { get; set; }
        public string Name { get; set; }

        public virtual ICollection<BlogPost> BlogPosts { get; set; } // one-to-many
    }
}

using System;
using System.Data.Entity;
using GraphDiffTests.Models;

namespace GraphDiffTests.Config
{
    public class MyContext : DbContext
    {
        public DbSet<User> Users { get; set; }
        public DbSet<BlogPost> BlogPosts { get; set; }
        public DbSet<Tag> Tags { get; set; }


        public MyContext()
            : base("Connection1")
        {
            this.Database.Log = sql => Console.Write(sql);
        }
    }
}

using System.Data.Entity.Migrations;
using System.Linq;
using GraphDiffTests.Models;

namespace GraphDiffTests.Config
{
    public class Configuration : DbMigrationsConfiguration<MyContext>
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = true;
            AutomaticMigrationDataLossAllowed = true;
        }

        protected override void Seed(MyContext context)
        {
            if(context.Users.Any())
                return;

            var user1 = new User {Name = "User 1"};
            context.Users.Add(user1);

            var tag1 = new Tag { Name = "Tag1" };
            context.Tags.Add(tag1);

            var post1 = new BlogPost { Title = "Title...1", Content = "Content...1", User = user1};
            context.BlogPosts.Add(post1);

            post1.Tags.Add(tag1);

            base.Seed(context);
        }
    }
}

            using (var context = new MyContext())
            {
                var user1 = new User { Id = 1, Name = "User 1_1_1" };
                var post1 = new BlogPost { Id = 1, Title = "Title...1_1", Content = "Body...1_1",
                    User = user1, UserId = user1.Id };
                var tags = new List<Tag>
                {
                    new Tag {Id = 1, Name = "Tag1_1"},
                    new Tag {Id=12, Name = "Tag2_1"},
                    new Tag {Name = "Tag3"},
                    new Tag {Name = "Tag4"},
                };
                tags.ForEach(tag => post1.Tags.Add(tag));

                context.UpdateGraph(post1, map => map
                    .OwnedEntity(p => p.User)
                    .OwnedCollection(p => p.Tags)
                    );

                context.SaveChanges();
            }

        private static ObjectQuery TryGetObjectQuery<T>(IQueryable<T> source)
        {
            var dbQuery = source as DbQuery<T>;

            if (dbQuery != null)
            {
                const BindingFlags privateFieldFlags = 
                    BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public;

                var internalQuery =
                    source.GetType().GetProperty("InternalQuery", privateFieldFlags)
                        .GetValue(source);

                return
                    (ObjectQuery)internalQuery.GetType().GetProperty("ObjectQuery", privateFieldFlags)
                        .GetValue(internalQuery);
            }

            return null;
        }

 PM> Install-Package EFSecondLevelCache

 var products = context.Products.Include(x => x.Tags).FirstOrDefault();

 var products = context.Products.Include(x => x.Tags).Cacheable().FirstOrDefault(); // Async methods are supported too.

namespace EFSecondLevelCache.TestDataLayer.DataLayer
{
    public class SampleContext : DbContext
    {
        // public DbSet<Product> Products { get; set; }
 
        public SampleContext()
            : base("connectionString1")
        {
        }
 
        public override int SaveChanges()
        {
            return SaveAllChanges(invalidateCacheDependencies: true);
        }
 
        public int SaveAllChanges(bool invalidateCacheDependencies = true)
        {
            var changedEntityNames = getChangedEntityNames();
            var result = base.SaveChanges();
            if (invalidateCacheDependencies)
            {
               new EFCacheServiceProvider().InvalidateCacheDependencies(changedEntityNames);
            }
            return result;
        }
 
        private string[] getChangedEntityNames()
        {
            return this.ChangeTracker.Entries()
                .Where(x => x.State == EntityState.Added ||
                            x.State == EntityState.Modified ||
                            x.State == EntityState.Deleted)
                .Select(x => ObjectContext.GetObjectType(x.Entity.GetType()).FullName)
                .Distinct()
                .ToArray();
        }
    }
}

<mat-card>
  Main Theme:
  <button mat-raised-button color="primary">
    Primary
  </button>
  <button mat-raised-button color="accent">
    Accent
  </button>
  <button mat-raised-button color="warn">
    Warning
  </button>
</mat-card>

@import '~@angular/material/theming';
@include mat-core();

$candy-app-primary: mat-palette($mat-indigo);
$candy-app-accent: mat-palette($mat-pink, A200, A100, A400);
$candy-app-warn: mat-palette($mat-red);

$candy-app-theme: mat-light-theme($candy-app-primary, $candy-app-accent, $candy-app-warn);

@include angular-material-theme($candy-app-theme);

 ng new MyProjectName --style=sass

"styles": [
   "node_modules/material-design-icons/iconfont/material-icons.css",
   "src/styles.css",
   "src/custom.theme.scss"
],

/* @import "~@angular/material/prebuilt-themes/indigo-pink.css"; */

body {
  margin: 0;
}

@import '~@angular/material/theming';
@include mat-core();

$my-app-primary: mat-palette($mat-blue-grey);
$my-app-accent:  mat-palette($mat-pink, 500, 900, A100);
$my-app-warn:    mat-palette($mat-deep-orange);

$my-app-theme: mat-light-theme($my-app-primary, $my-app-accent, $my-app-warn);

@include angular-material-theme($my-app-theme);

.alternate-theme {
  $alternate-primary: mat-palette($mat-light-blue);
  $alternate-accent:  mat-palette($mat-yellow, 400);

  $alternate-theme: mat-light-theme($alternate-primary, $alternate-accent);

  @include angular-material-theme($alternate-theme);
}

<mat-card class="alternate-theme">
  Alternate Theme:
  <button mat-raised-button color="primary">
    Primary
  </button>
  <button mat-raised-button color="accent">
    Accent
  </button>
  <button mat-raised-button color="warn">
    Warning
  </button>
</mat-card>

  <mat-menu #menu="matMenu">
    <button mat-menu-item (click)="openAddContactDialog()">New Contact</button>
    <button mat-menu-item (click)="toggleTheme.emit()">Toggle theme</button>
  </mat-menu>

export class ToolbarComponent implements OnInit {

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

<app-toolbar (toggleTheme)="toggleTheme()" (toggleSidenav)="sidenav.toggle()"></app-toolbar>

export class SidenavComponent {

  isAlternateTheme = false;

  toggleTheme() {
    this.isAlternateTheme = !this.isAlternateTheme;
  }
}

<mat-sidenav-container fxLayout="row" class="app-sidenav-container" fxFill 
   [class.alternate-theme]="isAlternateTheme">

  <mat-menu #menu="matMenu">
    <button mat-menu-item (click)="openAddContactDialog()">New Contact</button>
    <button mat-menu-item (click)="toggleTheme.emit()">Toggle theme</button>
    <button mat-menu-item (click)="toggleDir.emit()">Toggle dir</button>
  </mat-menu>

export class ToolbarComponent implements OnInit {

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

export class SidenavComponent implements OnInit, OnDestroy {

  dir = "ltr";

  toggleDir() {
    this.dir = this.dir === "ltr" ? "rtl" : "ltr";
  }
}

<mat-sidenav-container fxLayout="row" class="app-sidenav-container" fxFill [dir]="dir"
  [class.alternate-theme]="isAlternateTheme">

 PM> Install-Package OpenCvSharp-AnyCPU

 PM> Install-Package OpenCvSharp-WithoutDll

using OpenCvSharp;
 
namespace OpenCVSharpSample01
{
    class Program
    {
        static void Main(string[] args)
        {
            var img = Cv.CreateImage(new CvSize(128, 128), BitDepth.U8, 1);
 
            for (var y = 0; y < img.Height; y++)
            {
                for (var x = 0; x < img.Width; x++)
                {
                    Cv.Set2D(img, y, x, x + y);
                }
            }
 
            Cv.NamedWindow("window");
            Cv.ShowImage("window", img);
            Cv.WaitKey();
            Cv.DestroyWindow("window");
 
            Cv.ReleaseImage(img);
        }
    }
}