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  • Wiki Page: .NET: Defensive data programming Part 4 (a) Data Annotation

    Table of Contents Introduction Sample screen Control selection Setting up validation Implementation in your project Summary See also Source code Introduction In this article which is an extension of .NET: Defensive data programming (Part 4) Data Annotation article which discusses using provided...
    on26 Jan 2020

  • Wiki Page: VB.NET Writing better code Part 1

    Table of Contents Introduction Purpose Design Setting default options in Visual Studio Option Strict Option Infer Naming/coding style conventions Working with string Concatenation Design patterns Structure of a Visual Basic Program Future architecture Containers Database interaction Database constraints...
    on26 Jan 2020

  • Wiki Page: DISTINCT x GROUP BY

    Garry Trinder
    Table of Contents 1. Introdução 2. O que consta na documentação? 2.1 DISTINCT 2.2 GROUP BY 2.3 Funções de agregação 3. Demonstração de aplicação dos recursos 3.1 Quais são os vendedores? 3.2 Quais produtos cada vendedor vendeu? 3.3 Qual o total de vendas, em reais, de cada vendedor? 3.4 Quantos itens...
    on25 Jan 2020

  • Wiki Page: Office Aktivasyon Sorunları: Yüklü Lisans ve Key’leri Kaldırma (tr-TR)

    Table of Contents Giriş Yüklü Lisans ve Key’leri Kontrol Etme ve Kaldırma Sonuç Ayrıca Bakınız Giriş Office uygulamalarında karşılaşılan etkinleştirme (aktivasyon) sorunları ve sonrasında girişilen “troubleshooting” çalışmaları, tahmin edilenden çok daha yorucu, zaman alıcı ve uğraştırıcı olabilir...
    on16 Jan 2020

  • Wiki Page: Azure SQL - Failover Group Configuration

    Table of Contents Introduction Prerequisites How To Configure Failover Group Step 1. Create Failover group Step 2. Configure Failover group Failover group Geographic Locations Listener Endpoints See Also Introduction In this post, we will see how to set up Failover Group on Azure SQL Databases....
    on16 Jan 2020

  • Wiki Page: SharePoint 2016 Troubleshooting: The Execute method of job definition Microsoft.Office.Server. UserProfiles .FeedCacheRepopulationJob threw an exception

    Table of Contents Problem Troubleshooting ULS logs Solution References Notes Problem The following server error event is occurring regularly on a 2016 development farm server hosting Central Administration (below). Log Name: Application Source: Microsoft-SharePoint Products-SharePoint...
    on13 Jan 2020

  • Wiki Page: SQL-Server export to Excel, Access and XML

    Table of Contents Introduction Description Base Excel export Base Access export Base XML export Summary See also Source code Introduction This article will demonstrate how to export a table within SQL-Server database to Microsoft Excel, Microsoft Access or a standard XML file utilizing Transact...
    on13 Jan 2020

  • Wiki Page: .NET: Defensive data programming (Part 4) Data Annotation

    Table of Contents Introduction ASP.NET MVC Data Annotation Windows Forms Data Annotation Compare attribute StringLength attribute Range attribute Dealing with Enumerations List properties Phone number validation ErrorProvider implementation Unusual rules How to implement in a project Summary See also...
    on13 Jan 2020

  • Wiki Page: SQL Server database login for Windows Forms (C#)

    Table of Contents Introduction Prerequisites Server login/permission basics resources Creating users Login failure error code 18456 Validating users Login window Extending login to changing user's passwords Using in your project Alternate Login Framework 4.5 or higher Quick start Running code samples...
    on13 Jan 2020

  • Wiki Page: Azure Databases: SQL vs NoSQL

    Table of Contents Introduction Definition Types Of Databases SQL NoSQL NoSQL Database Types Diagrams SQL vs NoSQL Benefits SQL NoSQL What Azure Offers NoSQL Azure Databases SQL Azure Databases How to understand what service to choose See Also Introduction By reading this post, we will be able to...
    on10 Jan 2020

  • Wiki Page: Introduction to Grouping with LINQ/Lambda (VB.NET) Part 1

    Table of Contents Introduction Requirements Basic LINQ Group by Group by single property Group by with min, max, count, average Entity Framework 6 Working with DataTable containers Summary See also Source code Introduction Grouping information from a variety of data sources in a Visual Basic project...
    on6 Jan 2020

  • Wiki Page: Azure: Machine Learning Applications in Retail & Marketing

    Table of Contents Introduction Targeted Audience Technology Overview Step 1: Data/Feature Engineering, Exploration and Data Cleaning Step 2: Training the Model Step 3: Evaluating the Model Converting Model Output to Power BI Reports Prediction of Successful Campaigns Dynamic Price Forecasting Prediction...
    on6 Jan 2020

  • Wiki Page: ASP.NET Core Blazor: Draw Dynamic Bar Chart using Canvas Extensions

    Table of Contents Introduction Prerequisites Create ASP.NET Core Blazor Server Application Run to test the application Step 2 Install the Packages Step 3 Create Model Class Creating Service Class Step 4: Add the Service to the Startup.cs Step 5: Working with Client Project Import part HTML design and...
    on5 Jan 2020
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