devmobasa

let set = new Set([3, 5, true, 'This is a string, obviously.']);

for (let item of set.values()) {
  console.log(item);
}

devmobasa

services.AddMvcCore(options =>
  {
	options.Filters.Add(typeof(ValidateModelFilter));
 })

devmobasa

public class ValidateModelFilter : ActionFilterAttribute
{
    public override void OnActionExecuting(ActionExecutingContext context)
    {
        if (!context.ModelState.IsValid)
        {
            context.Result = new BadRequestObjectResult(context.ModelState);
        }
    }
}

devmobasa

if (!ModelState.IsValid)  
{
  return BadRequest(ModelState);
}

devmobasa

var mockMyRepository = new Mock<IMyRepository>();

mockMyRepository.Setup(repo => repo.GetData("john"))
  .Returns(Task.FromResult("Corrrect"));
mockMyRepository.Setup(repo => repo.GetData("codingblast"))
  .Returns(Task.FromResult("Yeah!"));


var authService = BuildAuthorizationService(services =>
{

devmobasa

private IAuthorizationService BuildAuthorizationService(Action<IServiceCollection> setupServices = null)
{
    var services = new ServiceCollection();
    services.AddAuthorization();
    services.AddLogging();
    services.AddOptions();
    setupServices?.Invoke(services);
    return services.BuildServiceProvider().GetRequiredService<IAuthorizationService>();
}

devmobasa

a.active {
  color: blue;
}

devmobasa

<NavLink activeClassName="active"  to="/">Home</NavLink>

devmobasa

<Link replace={true} to="/children">Children</Link>

devmobasa

<Link
  to={{
    pathname: '/logs',
    search: '?filter=active',
    state: { fromNavBar: true }
  }}
>
  Logs
</Link>;