We are happy to announce the availability of .NET 8, the latest LTS version of one of the world’s leading development platforms, starting today. .NET 8 delivers thousands of performance, stability, and security improvements, as well as platform and tooling enhancements that help increase developer productivity and speed of innovation
However, at the end of the day, it's good to remember that your initial regex along the lines of [a-z0-9.-]+@[a-z0-9.-]+\.[a-z0-9]+ is quite simply... wrong.
Blazor is the new Microsoft experimental framework that brings C# into any browser without a plug-in. It holds the promise of modern single-page applications, combined with the ability to use C# and its vast base-class library. Blazor takes C# development to a new level. It’s the final piece necessary to make the language a full-stack development tool. It will have all the power of the popular JavaScript frameworks, but based on the familiar languages, APIs and tooling of the Microsoft .NET Framework.
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="CheckBoxListValidator._Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
function CheckItems(sender, args) {
//Get the total nuumber of selected CheckBoxes
var num = jQuery("table#<%=CheckBoxList1.ClientID%> input:checked").length;
args.IsValid = num > 0;
}
//]]>
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:CheckBoxList ID="CheckBoxList1" runat="server">
<asp:ListItem>item1</asp:ListItem>
<asp:ListItem>item2</asp:ListItem>
</asp:CheckBoxList>
<asp:CustomValidator ClientValidationFunction="CheckItems" ID="ValidateIt"
runat="server" ErrorMessage="(*)"> </asp:CustomValidator>
<asp:Button ID="Button1" runat="server" />
</div>
</form>
</body>
</html>
var num = jQuery("table#<%=CheckBoxList1.ClientID%> input:checked").length;
The “const” Deception
Exploring the difference between assignment and mutation in JavaScript
bool statuses?bool status(es) evolve/"scale"? 
If you are working with .NET, then there are some very easy to consume libraries to help you host a WebSocket server or connect as a WebSocket client.
Node.js is a rapidly growing technology that has been overtaking the world of server-side programming with surprising speed. MongoDB is a technology that’s revolutionizing database usage. Together, the two tools are a potent combination, thanks to the fact that they both employ JavaScript and JSON.
What Is ReactJS?
React (a.k.a. ReactJS or React.js) is a JavaScript library for creating user interfaces, open sourced to the world by Facebook and Instagram team in 2013. One might think of it as the “View” in the “Model-View-Controller” pattern
