bliss | Ignore your .gitignore | Generator Utils library

When console.log is passed as the event handler to onChange of table, the event is not fired.

I recently created a create-react-app project to which I added cypress. I added a support file called setup.ts (located at repositoryRoot/cypress/support/setup.ts) which has the following code:

Dataframe:

I have an array lis to which I'm pushing elements. When I render this array, react somehow renders the whole array. I thought I need to use map() for looping but it somehow rendered the array without the need to use any loops.

Can you please help me with this?

I have a small webapp with Vue.js 3 that shows a Highcharts Chart and some statistics, with global buttons for time-filters (All, Year, Month, Week).
The data of my Highchart chart needs to change, whenever one of the global buttons was pressed.
I used this vue3 wrapper for Highcharts: Wrappers Github

Displaying the initial data (all) works like a charm, but when it comes to updating the data, it is really slow. That makes me think that I am doing something wrong with updating the data.

I uploaded a video of my problem on YT: https://youtu.be/GEjHqoAElgI

Additionally I created a minimal reproducible example on codesandbox: https://codesandbox.io/s/blissful-goldwasser-zq8je?fontsize=14&hidenavigation=1&theme=dark
It consists of a Chart.vue component, which gets its property "data" updated, when the button "Update Data" is pressed. The button can be toggled multiple times, and it will always take several seconds until the chart is updated.

Tried giving my component with the Chart the data as property, and have a watcher on that data, to update the Chart whenever the data changes. This works, but updating the chart takes forever (3-5 seconds). What is the recommended way of doing something like that?

This is my component:

I'm building a project based off the Electron React Boilerplate project. I am running MacOS 10.15.7 and node v14.15.1.

I'm trying to install sqlite3 package. Since it's a native dependency, I ran yarn add sqlite3 inside the src/ directory, like it says to do here. The compilation fails with the following output:

I'm trying to wrap a Carousel component around an array of mapped objects as children of the component. Currently I'm only able to have the mapping create 1 child of mapped objects.

The Carousel needs to be like so:

So I'm confused on how to make the invalid input appear for only number inputs, how to turn the inputs into a list, and how to increase the count for every input? I genuinely tried but I just can't figure it out :( .

This is the question:

Exercise #17c: Lists #3

1. You’re going to take the same idea from a previous exercise that asked the user for multiple numbers and until the user entered "done".

2. On the very top of your program, you need to assign (=) an empty list ([]) to a variable (line above the While True loop)

3. The program is going to continuously ask for a list of names.

4. Once the user types in ‘done’, your program should then display how many names were entered and display the final list. An example is shown below of what yours should look like

EXAMPLE:

Enter a name: Mrs. Brown

Enter a name: Ms. Bliss

Enter a name: 3

That’s not a name! TRY AGAIN!

Enter a name: Mr. Kent

Enter a name: done

There are 3 names in the list [‘Mrs. Brown’, ‘Ms. Bliss’, ‘Mr. Kent’]

This is what is have so far:

I have legacy code which had no foreign keys defined in the schema. The raw data for the row includes the key value of the parent, naturally. My first porting attempt to postgresql just updated the field with the raw value: I did not add foreign keys to Django's models.

Now I am trying to add foreign keys to make the schema more informative.

When I add a foreign key, django's update requires me to provide an instance of the parent object: I can no longer update by simply providing the key value. But this is onerous because now I need to include in my code knowledge of all the relations to go and fetch related objects, and have specific update calls per model. This seems crazy to me, at least starting from where I am, so I feel like I am really missing something.

Currently, the update code just pushes rows in blissful ignorance. The update code is generic for tables, which is easy when there are no relations.

Django's model data means that I can find the related object dynamically for any given model, and doing this means I can still keep very abstracted table update logic. So this is what I am thinking of doing. Or just doing raw SQL updates.

Does a solution to this already exist, even if I can't find it? I am expecting to be embarrassed.

The ValueError comes in django ORM code which knows exactly which model it expects and what the related field is: the missing step if to find the instance of related object.

db.models.fields.related_descriptors.py: in this code, which throws the exception, value is supposed to be an instance of the parent model. Instead, value is the key value. This basically I think tells me how I can inspect the model to deal with this in advance, but I wonder if I am re-inventing the wheel.