how do I add two variables by javascript [duplicate]

This question already has an answer here: Adding two numbers concatenates them instead of calculating the sum 20 answers the code below concatenates the two variables instead of adding them to get one value. any help on how to correct this? <script type=”text/javascript”> function calculatetotal1() { var mal = document.getElementById(‘<%=txtadults.ClientID%>’).value; var child = document.getElementById(‘<%=txtnumchilderen.ClientID%>’).value; var…

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How do I (gracefully) shut down a worker service from within itself?

I’m using the .NET Core 3.1 worker service template to build a Windows Service. I gather that the basic flow should be handled within ExecuteAsync, roughly like so: protected override async Task ExecuteAsync(CancellationToken stoppingToken) { while (!stoppingToken.IsCancellationRequested) { try { _Logger.LogInformation(“Worker running at: {time}”, DateTimeOffset.Now); await SomeMethodThatDoesTheWork(stoppingToken); } catch (Exception ex) { _Logger.LogError(ex, “Global exception…

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c# Get tuple’s value using reflection

so I’m trying to get a tuple’s value using reflection, the only problem is that I get an exception: System.Reflection.TargetInvocationException. I’ve tried getting its value as one comment suggested here: Casting to a Tuple<object,object>, var itemX = t.GetProperty(“ItemX”).GetValue(data); If I uses lem.FieldType.GetProperty(“Item1”).Name , I can get the name back as Item1, Item2 , etc.. ,…

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can not read property ‘then’ of undefined in node.js?

In models/index.js file, I am trying to write the database connection const connectDb = () => { if (process.env.TEST_DATABASE_URL) { return mongoose.connect( process.env.TEST_DATABASE_URL, { useNewUrlParser: true }, ); } if (process.env.DATABASE_URL) { return mongoose.connect( process.env.DATABASE_URL, { useNewUrlParser: true }, ); } }; In the main index.js file, I am trying to call the connectDb() function…

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Using JQuery “Append” function, how to add same string to all divs with same class? (Only works once)

Using JQuery Append i want to fill a div with HTML, same for all instances of same class on the page. HTML Text <div class=”custom-content”></div> Text <div class=”custom-content”></div> Text <div class=”custom-content”></div> Text JQuery: <script> if ($(window).width() < 500) { $(“.custom-content”).append(“<script>document.write(‘Small’);<\/script>”); } else { $(“.custom-content”).append(“<script>document.write(‘Large’);<\/script>”); } </script> I’m expecting “Large” or “Small” to show up on…

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Azure- Adding user to group

We have a azure lab portal for our users in which new azure user gets created whenever a user logs into the lab portal. We are able to create new users using : echo $ssh->exec(‘az ad user create –display-name orgname –password password –user-principal-name ‘.$_REQUEST[‘id’].’@parentuserid.com –force-change-password-next-login false’); But we want to auto assign these users to…

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