M-Yankov

public unsafe void Get(MyModel a)
{
    System.Runtime.InteropServices.GCHandle handle = System.Runtime.InteropServices.GCHandle.Alloc(a, System.Runtime.InteropServices.GCHandleType.Weak);
    try
    {
        IntPtr pointer = System.Runtime.InteropServices.GCHandle.ToIntPtr(handle);
        string test = "0x" + pointer.ToString("X");
    }
    finally
    {

M-Yankov

msbuild ProjectFile.csproj /p:Configuration=Release ^
                           /p:Platform=AnyCPU ^
                           /t:WebPublish ^
                           /p:WebPublishMethod=FileSystem ^
                           /p:DeleteExistingFiles=True ^
                           /p:publishUrl=c:\output
                           
msbuild Solution.sln /p:Configuration=Release ^ 
                     /p:DeployOnBuild=True ^
                     /p:DeployDefaultTarget=WebPublish ^

M-Yankov

// ASP Net Core 2.2.2
// Get registered services from WebHost instance.
// In case the IServiceCollection or ApplicationBuilder is not available in the current context.
// The method can be used in separate assembly 

pulbic void TestMethod() 
{
    using (IServiceScope scope = this.webHost.Services.GetRequiredService<IServiceScopeFactory>().CreateScope())
    {
        RoleManager<IdentityRole> roleManager = scope.ServiceProvider.GetRequiredService<RoleManager<IdentityRole>>();

M-Yankov

public class Program
{
    public static async Task Main(string[] args)
    {
        Stopwatch timer = Stopwatch.StartNew();
        
        Task a = OperationSlow();
        Task b = OperationFast();

        await Task.Delay(5000);

M-Yankov

/* Test on Firefox 64.0
 * See https://html2canvas.hertzen.com/
 * https://github.com/niklasvh/html2canvas/
 *
 * Usage: 
 * Open a page
 * Open developer console (F12)
 * Paste the script below
 * Click save image.
 * 

M-Yankov

var listItems = [];
document.querySelectorAll('.task_item')
.forEach(e => listItems.push(e.textContent) )

listItems.join('\n');


// Regex separate year labels (\w+)([0-9]{4})

M-Yankov

scrollbar, scrollbar *:not(scrollbarbutton), scrollcorner {
	-moz-appearance: none !important;
	--scrollbar-width: 15px;
    --scrollbar-height: var(--scrollbar-width);
}

scrollbar, scrollcorner  {
    background: #fff !important;
}
scrollbar[orient="vertical"] {

M-Yankov

var s2data = $allUnitsSelect.select2({
            ajax: {
               url: '/GetValues',
                dataType: 'json',
                data: function (params) {
                    var query = {
                     text: text,
                 }

                  return query;

M-Yankov

/* How to not block UI thread: */
public static void Main()
{
  /* Your code here */

   Task exitTask = ExitCommandAsync();
   Task.WaitAll(exitTask);
   
   /* Console remains active */
}

M-Yankov

(ex as System.Data.Entity.Validation.DbEntityValidationException).EntityValidationErrors.ToList()[0].ValidationErrors.ToList()[0]