gnocchi | Timeseries | Time Series Database library

This error usually occurs when JSON attempts to convert a NaN value and fails to do so. Probably, tensorflow returns NaN at some point. I would advise you to try debugging by looking for a NaN value

Using position: absolute on elements that only consist of text or images is absolutely fine depending on the context.
But I would agree, in this case you could have achieved the same layout without resorting to position: absolute, which takes elements out of the flow.

Also, not using position: absolute means that we won't have to rely on magic numbers! Currently you are setting .meal div to a fixed height, regardless of its content. This feels wrong, but won't be necessary if its children are still part of its flow.

And trying to use CSS Flex here is a great idea! In fact, I will use Flex in combination with Grid for re-styling your meal card.

(Sidenote: There are obviously very many ways to achieve what you asked for, as you have obviously noticed. This is just the way I did it, and I highly encourage you to explore alternatives for this—and for other things, too!—yourself before reading this. Once you know a way, you're less likely to develop a unique solution yourself.)

Here are the things in your CSS I would like to change:

1. Regarding your :
   Currently, it overflows .meal on small width values. This lets your card look poorly or amateurishly done.
2. Remove dead code: Some declarations (or even whole rule sets, e.g. .price's) are unused, we can remove them.
3. position: absolute: This is what your question is actually about.

Fixing 2. is a simple matter of deleting. I don't think that requires any further explanation.

To fix 1. we can add overflow: hidden to the rule for .meal div. With this, we won't need the border on the right sides of span, since those will be hidden by the property we just set.
Here is an extreme example showing the differences:

I would try the following: In your

you can add icons to your buttons like this:

So one solution could be to search for digits inside the text, which is the measure. It becomes a bit tricky, because sometimes the unit is part of the measure, sometimes there is an emtpy space between. But you can catch this up with conditions (there might be a regex-solution, too):

So first of all you get the income for each product and category and then based on that you find total income for that category and you do this with the help of subquery, then you join this resultant table with the category table and with the help of group by you find the product count and total income for each category, below is the sql query for more indepth understanding

Consider the line transform(items: [], field: string, value: string): any[] { specifically items: [] This indicates that the type of item is an empty array hence the error

To resolve this simply provide a type, you can start by item: any[]

Maybe you can refer to the following discussions:

Heat autoscaling with gnocchi based aodh alarms requires use of naive instance_discovery_method setting with ceilometer compute agents?

According to the reference, try to change the default instance_discovery_method from "libvirt_metadata" to "naive" in ceilometer config file, like this:

They do add up. Your problem is that r.get() returns a string, not an integer. First convert them, then sum up.

Your json model should be something like: