racer | Rust Code Completion utility

My default speed records to Firestore as Meters Per Second and I need Miles Per Hour. I understand I can multiply by 2.23694 and this will be the equivalent conversion but I do not understand how to add this to my code. How do I change the speed from meters per second to miles per hour? Thanks for reading and any suggestions.

I'm having trouble trying to understand why i cant get the mask collision to work. I'm trying to use a background image(Racetrack class) that has transparent areas the car object can 'drive' in. However i cant seem to get it to work. Collide function will only return none once the car has moved outside off the background image area. I've also tried placing the sprites into groups, but i couldn't get that to work either.

i am still new to python, i have tried this way to overwrite a line on a txt file

'''

answer =input("R/S/L/M:")

I made a category filter div (block_container) which shows everything in the div by default, the thing is that I want this div to be hidden unless I click on a category.

In other words, I want to add the ".hide" class to the ".block_container" div as long as I don't choose a category from the "container" div.

Category selector div:

I have a List called "racers" of simple class

I am trying to calculate the mean time for national sailing teams in a competition.

I want to group the teams together by country to calculate the mean sailing time for USA and Japan.

Here's my code, which uses the dplyr function's group_by.

Here's the data

I have an issue with displaying data from API response. The data that I receive are objects in the object. I tried to display data by JSON.striginfy but the data isn't clear.

This data I receive from api:

JSON:

How do you create a query in the renderDefault function with JOINS? I have been looking at nette docs for a while and I can't seem to find my answer. That's why I wanted to ask someone experienced. Who could already know the answer?

** Let's say you got this query**

I maintain a spreadsheet for a virtual racing competition. Within it, I have to log the times of each racer and how many points they have earned. I do so by importing a .csv file for each race (the import takes place on a secondary document, which is linked to the main one via DGET if that matters).

Screenshot of a spreadsheet page

In Column G, I calculate the total time for all races, via basic addition: =C5+E5, =C6+E6 etc.

But sometimes racers crash, which automatically replaces their time (HH:MM:SS.MsMs) in the .csv file, with a percentage value (%) denoting how far they got when they crashed. This causes the addition formula to spit out a wildly inaccurate result, as the software does its best to add a time value and a percentage value which represent a distance together.

Can I write a formula which only adds together the cells which have the proper time format?

So, for example, I set X99, Y99, and Z99, to be added together, but if Y99 contains a percentage value, it is excluded from the calculation, and the final output is the value of X99+Z99