calorie | A simple ruby calendar presenter | Calendar library

Solved, for some reason I didn't have my Flutter SDK path specified:

1.) Go to Settings

2.) Search Flutter

3.) Click Flutter under Languages & Frameworks

4.) Add you Flutter directory to path, in my case C:\flutter

5.) Apply & OK, Restart IDE

You can continue using the makeStyles hook generator to style the table header.

your code as some naming error. you don't have to use findall every time like name is only one time . action is not define but you are still appending it , this code generate your desire output of df

As a first lead, and despite agreeing with the suggestions for a select box, here's how you would have to do it with 3 tables for mobile:

• Show your table as you did, but set a class to the columns to ease hiding them and styling them in general
• Repeat your table 2 more times with only one data column each time (per 100g, per buttery)
• Hide those 2 additional tables on large screens (by default) using CSS
• Use a media query to trigger the changes:
  • Hide 3rd and 4th columns in your large table
  • Show both mobile tables
  • Adjust widths for better display

You can see the change in display in the below snippet by adjusting your window size

There's some fundamental misunderstandings going on here. ASP.NET MVC is essentially a "stateless" system. So when you make a request from the browser to the server, everything on the server is brand-new, uninitialised memory. It's "newing-up" all objects that are used to process the request and send a response.

So if you have a bit of data that you want to persist between requests, you have a couple of options:

1. Make sure all the data you need is "round-tripped" each time. That will often mean you need hidden fields in your pages to contain that data, inside the form. As long as those inputs are setup correctly (I recommend using HtmlHelper, i.e. Html.HiddenFor()) then the framework will match the value up and set that property of the model object in your POST handler.
2. Store data on the server, in a database. each request loads the current data, adds the new amount to it, and saves it, then displays whatever it needs to on the page.

After making a working MVC site from your example and replicating the problem, I did some research and found that the HtmlHelpers look at ModelState before looking at the model that was passed to the view. This is why the value is never updating. I also noticed that there was a validation error because the int TotalCalorieCount implied a value was required, and presumably 0 wasn't good enough.

So here's what I did to get it working:

1. Add @Html.HiddenFor(m => m.TotalCalorieCount) immediately before the submit button in the view.
2. Make CalorieCount.TotalCalorieCount int? rather than int (which removed the DataAnnotations-implied requirement to be present.
3. Added a call to ModelState.Clear() immediately inside the if (ModelState.IsValid) block in HomeController.

It now works as you'd expect for me.

HomeController.cs

try this:

• Initialize totalCalories to 0 outside the loop. This is required to prevent undefined behaviour. You may refer to (Why) is using an uninitialized variable undefined behavior? and Default variable value.
• For every item, add caloriesForItem to totalCalories. You may also use the += operator if you are familiar with it.

If dct is the dictionary from your question, then:

This should do it: