.net core history

 .NET Core 1.0, announced on November 12, 2014,^[5] was released on June 27, 2016,^[6] along with Microsoft Visual Studio 2015 Update 3, which enables .NET Core development.^[7] .NET Core 1.0.4 and .NET Core 1.1.1 were released along with .NET Core Tools 1.0 and Visual Studio 2017 on March 7, 2017.^[8]

.NET Core 2.0 was released on August 14, 2017, along with Visual Studio 2017 15.3, ASP.NET Core 2.0, and Entity Framework Core 2.0.^[9] .NET Core 2.1 was released on May 30, 2018.^[10] NET Core 2.2 was released on December 4, 2018.^[11]

.NET Core 3 was announced on May 7, 2019, at Microsoft Build. Version 3.0.0 was released on September 23, 2019.^[12] With .NET Core 3, the framework supports development of desktop application software, artificial intelligence/machine learning and IoT apps.^{[13][failed verification]}

The next release after .NET Core 3.1 is .NET 5. The .NET Framework will not receive any further major versions, and .NET 5 will be the only .NET meant for new applications going forward – hence the removal of the "Core" branding and skipping of version 4 to avoid confusion with the .NET Framework 4.x.^[14] The first preview of .NET 5 was released on March 16, 2020.^[15]

Vue js history

Vue.js (commonly referred to as Vue; pronounced /vjuː/, like "view"[4]) is an open-source model–view–ViewModel front end JavaScript framework for building user interfaces and single-page applications. It was created by Evan You and is maintained by him and the rest of the active core team members.

Using SQL to convert row values to a single concatenated string

 A while ago I wrote an article about various ways to concatenate all the values in a set of rows into a single string value. Most solutions to this problem use some sort of looping or recursive method, but a recent forum posting alerted me to a relatively easy way to achieve this using a select statement.

To demonstrate this I’ll create a table and populate it :

CREATE TABLE Colours (ID INT, Description VARCHAR(10))

INSERT INTO Colours VALUES (1,'Red')
INSERT INTO Colours VALUES (2,'Orange')
INSERT INTO Colours VALUES (3,'Yellow')
INSERT INTO Colours VALUES (4,'Green')
INSERT INTO Colours VALUES (5,'Blue')

Then run the following code :

DECLARE @ColourList VARCHAR(100)
SELECT @ColourList=''

SELECT @ColourList=@ColourList + Description + ', '
FROM Colours ORDER BY ID
 
SELECT @ColourList

You can see that the @ColourList variable contains the desired concatenated value :

Red, Orange, Yellow, Green, Blue,