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NET 5. هفته‌ی بعد در NET Conf 2020. ارائه می‌شود

.NET 5 launch

.NET Conf is a free, three-day, virtual developer event co-organized by the .NET community and Microsoft. This year .NET 5.0 will launch at .NET Conf 2020! Come celebrate and learn about the new release. We're also celebrating our 10th anniversary and we're working on a few more surprises. You won't want to miss this one.

 
NET 5. هفته‌ی بعد در NET Conf 2020. ارائه می‌شود
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دوره 3 ساعته PostgreSQL

PostgreSQL Tutorial Full Course 2022

I provide here in this PostgreSQL tutorial a full course you can use to master PostgreSQL. Postgres is an object relational database that is just as fast as MySQL that adheres more closely to SQL standards and excels at concurrency. Postgres is also superior at avoiding data corruption.

TABLE OF CONTENTS
00:00 Intro
00:30 Why Use Postgres?
01:13 What is a Database
03:12 Change Database Theme
03:53 Create a Database
04:46 Design a Database
05:50 Turn Invoice into a Database
07:04 Make a Table
12:13 Data Types
16:36 Adding Data to Table
18:15 To See Data
18:25 SELECT
19:19 Create Custom Type
20:48 Change Column Data Type
22:58 Thinking About Tables
25:37 Breaking Up Tables
27:03  Primary & Foreign Keys
32:40 Foreign & Primary Keys
33:28 Altering Tables Many Examples
53:00 Getting Data from One Table
53:40 Where
54:30 Conditional Operators
55:48 Logical Operators
58:12 Order By
59:32 Limit
1:01:45 GROUP BY
1:03:11 Distinct
1:05:00 Getting Data from Multiple Tables
1:05:21 Inner Join
1:08:50 Join 3 Tables
1:13:15  Arithmetic Operators
1:13:45 Join with Where
1:14:55 Outer Joins
1:17:03 Cross Joins
1:18:16 Unions
1:19:27 Extract
1:21:05 IS NULL
1:22:03 SIMILAR LIKE & ~
1:29:25 GROUP BY
1:31:14  HAVING
1:32:18  AGGREGATE FUNCTIONS
1:34:22 WORKING WITH VIEWS
1:45:01 SQL Functions
1:49:00 Dollar Quotes
1:50:06 Functions that Return Void
1:52:38 Get Maximum Product Price
1:53:39 Get Total Value of Inventory
1:54:26 Get Number of Customers
1:56:15 Named Parameters
2:01:30 Return a Row / Composite
2:03:38 Get Multiple Rows
2:07:08 PL/pgSQL
2:11:35 Variables in Functions
2:15:55 Store Rows in Variables
2:19:17 IN INOUT and OUT
2:21:01 Using Multiple Outs
2:25:56 Return Query Results
2:33:42 IF ELSEIF and ELSE
2:38:48  CASE Statement
2:42:01 Loop Statement
2:45:20 FOR LOOP
2:48:34 Result Sets, Blocks & Raise Notice
2:51:11 For Each and Arrays
2:53:20 While Loop
2:54:54 Continue
3:01:34 Stored Procedures
3:09:35 Triggers
3:29:25 Cursors
3:39:45 Installation 

دوره 3 ساعته PostgreSQL
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راهنمای قدم به قدم Bundling و Minification در ASP.NET Core

To improve the initial page request load time, we normally apply two performance techniques called bundling and minification. In this tutorial, I will give you a step by step overview of different tools and techniques we can use to apply bundling and minification in ASP.NET Core 5 applications. 

راهنمای قدم به قدم Bundling و Minification در ASP.NET Core
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ویدیوهای Visual Studio 2019 Launch Event

Learn about how Visual Studio 2019 is more productive, modern, and innovative, participate in live Q&As, and be the first to take the latest version for a spin. 

ویدیوهای Visual Studio 2019 Launch Event
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چرا مایکروسافت برای Windows 11 حداقل‌های سخت‌افزاری خاصی را نیاز دارد؟

Now, with this required hardware-enforced containerization and virtualization tech, Windows 11 will isolate applications and processes much more easily. It will be much more difficult for malware in an errantly running application to access resources it isn't supposed to. It will only access the resources in that specific application task that it infects, such as a particular browser tab.   

چرا مایکروسافت برای Windows 11 حداقل‌های سخت‌افزاری خاصی را نیاز دارد؟
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کتابخانه tap
Tap is a Javascript library for easy unified handling of user interactions such as mouse, touch and pointer events.
  • No need to detect what kind of events are supported, Tap handles this for you
  • Small distribution size of 1Kb
  • Use fastest event types supported (majority of browsers has ~300ms delay between touch/pointer events and click). Every millisecond does really matter!
کتابخانه tap
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آموزش JavaScript Front-End Web App
Learn how to build a front-end web application in plain JavaScript with minimal effort. Do not use any (third-party) framework or library, such as jQuery or Angular, which create black-box dependencies and overhead, and prevent you from learning how to do it yourself.
آموزش JavaScript Front-End Web App
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مواردی که باید درباره Visual Studio Online account باید بدانید
With Visual Studio Online, I realized I have not installed an On-premise Team Foundation Server in a while.  The convenience of these online accounts always being available, having the server automatically upgraded, and of course access to services such as Cloud Load Test, Hosted Build and Application Insights takes it from an incredible inconvenience to a must have
مواردی که باید درباره Visual Studio Online account باید بدانید