اشتراک‌ها
Metadata Function ها در SQL Server

To be able to make full use of the system catalog to find out more about a database, you need to be familiar with the metadata functions. They save a great deal of time and typing when querying the metadata. Once you get the hang of these functions, the system catalog suddenly seems simple to use, as Robert Sheldon demonstrates in this article. 

Metadata Function ها در SQL Server
اشتراک‌ها
نمونه معماری پیاده سازی شده با ASP.NET Core و Angular و DDD

Architecture with .NET Core 3.1, ASP.NET Core 3.1, Entity Framework Core 3.1, C#, Angular 9.1, Clean Code, SOLID, DDD, Code Analysis, Docker and more. 

Technologies 

  • .NET Core 3.1
  • ASP.NET Core 3.1
  • Entity Framework Core 3.1
  • C# 8.0
  • Angular 9.1
  • Typescript
  • JWT
  • FluentValidation
  • Scrutor
  • Serilog
  • Docker
  • Azure DevOps
  • ...

Practices 

  • Clean Code
  • SOLID Principles
  • DDD (Domain-Driven Design)
  • Unit of Work Pattern
  • Repository Pattern 
  • ...
نمونه معماری پیاده سازی شده با ASP.NET Core و Angular و DDD
اشتراک‌ها
نرم افزارهای selfContained در net core.

There's two ways to deploy a .NET Core application. There's FDD and SCD. Since TLAs (three letter acronyms) are stupid, that's Framework-dependent and Self-contained. When .NET Core is installed it ends up in C:\program files\dotnet on Windows, for example. In the "Shared" folder there's a bunch of .NET stuff that is, well, shared. There may be multiple folders, as you can see in my folder below. You can have many and multiple installs of .NET Core.  

نرم افزارهای selfContained در net core.
اشتراک‌ها
نصب سریع postgresql در سیستم عامل ubuntu

PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. It’s standards-compliant and has many advanced features like reliable transactions and concurrency without read locks.

This guide demonstrates how to quickly get Postgres up and running on an Ubuntu 20.04 server, from installing PostgreSQL to setting up a new user and database. If you’d prefer a more in-depth tutorial on installing and managing a PostgreSQL database, see How To Install and Use PostgreSQL on Ubuntu 20.04. 

نصب سریع postgresql در سیستم عامل ubuntu
اشتراک‌ها
XAML یا کد سی شارپ

I think most developers start this way (code behind instead of XAML). XAML isn't immediately intuitive, but once you cross the boundary (of understanding) XAML tends to be a simpler approach. And, frankly, I tend to think that simplicity is always the better choice 

XAML یا کد سی شارپ
اشتراک‌ها
Angular 2 و TypeScript در ویژوال استدیو

Last week, at ng-conf, the Angular team at Google provided the web developer world with an update on the state of Angular 2. They were joined on stage by a member of the TypeScript team, Jonathan Turner, to also announce that Angular 2 will be built using TypeScript. Jonathan then demoed a preview of the upcoming TypeScript 1.5 release via an Angular 2 sample application. 

Angular 2 و TypeScript در ویژوال استدیو