suo | Distributed locks using Memcached | Key Value Database library

Creating a database at runtime is not preferred. Flask app needs to be connected to a database on start. You may create tables at runtime.

You can turn off conversion in Settings > General > Convert uploads.

If I understand correctly, you are trying to capture only one # symbol at the beginning of each line.

The regular expression that helps you solve the issue is: r"(?:^|\s)(?:[#]\ )(.*\n+##\ ([^#]*\n)+)". The brackets isolate the capturing or non capturing groups. The first group (?:^|\s) is a non capturing group, because it starts with a question mark. Here you want that your matched string starts with the beginning of a line or a whitespace, then in the second group ([#]\ ), [#] will match exactly one # character. \ matches the space between the hash and the h1 tag text content. finally you want to match any possible character until the end of the line so you use the special characther ., which identifies any character, followed by + that will match any repetition of the previous matched character.

This is probably the code snippet you are looking for, I tested it with the same sample test you used.

Here's one way to do it:

1. Read entire file into a list of lines with the newlines between them removed.
2. Write a new file created by joining all those line into one long one separated by a space character.

As you can see in the examples provided by Vuetify official document Lists Component / Action stack, you should be having a template tag inside your v-list-item-group tag. Something like this:

So you will still need to remove the z-index you've got here, and to make sure the menu will go on top of this make sure the menu has a position that isn't static (i.e. relative, absolute, etc.). Then you should be able to increase that menu's z-index to keep it above the slideshow.

I'm not sure how big your files are but git normally is not meant to work with very large files. I would suggest enabling lfs for .mp4 files

I have seen Error: Can't set headers after they are sent to the client, but I don't think I have tried to send multiple responses to the same request.

You have, you just didn't notice it.

The onreadystatechange event is triggered four times (1-4), one time for each change in the readyState.

Source: https://www.w3schools.com/js/js_ajax_http_response.asp

Every time onreadystatechange is triggered and the readyState isn't 4 or the status isn't 200, you try and send a response to the client with res.json(). Since you cannot send several responses to the same request, you get thrown an error.

You'd need your onreadystatechange callback to disregard any readystate that isn't 4, and then act depending on the status of the request:

No, you don't need to (and shouldn't) track Library folder. It's Unity's cached data which regenerates automatically if not present. Your .gitignore seems to exclude Library correctly, so it shouldn't be tracked - are you sure you placed the file exactly at the root of the project? It should be on the same level as folders such as Assets and Library.

To check if your .gitignore is responsible for not including something, use this: