10.9.3 Can you answer these questions?

10.9.3.1 Using the apxproof package, how can I have appendix section headings begin with the word 'appendix'? I.e., 'Appendix A.'

https://tex.stackexchange.com/landing/r/digest?cta=question&id=708105

I would greatly prefer sticking with using the apxproof package as otherwise I would be forced to migrate all of my proofs in my document manually. If I can redefine the numbering somehow to add the ... 
[appendix] [section-titles]
 

asked by FakeAnalyst56 https://tex.stackexchange.com/landing/r/digest?cta=user&id=313216 Score of 1

answered by FakeAnalyst56 https://tex.stackexchange.com/landing/r/digest?cta=user&id=313216 Score of 0

10.9.3.2 What causes much emptiness at the right side of codeblocks?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707969

I am trying to fill the codeblocks to almost all page as symmetrical as possible but something off with regular text and codeblocks placement to the page: 
Snippets from my code: 
\documentclass[12pt]{... 
[spacing] [listings] [overleaf] [geometry]
 

asked by dev0023 https://tex.stackexchange.com/landing/r/digest?cta=user&id=313101 Score of 1

10.9.3.3 Enabling automatised support for Biblatex when using memoize

https://tex.stackexchange.com/landing/r/digest?cta=question&id=707771

Note that this question concerns memoize version 1.1.2 (2024-01-21) and, perhaps, later. 
memoize version 1.1.2 provides built-in support for automatic handling of \cite and \cites in memoized code ... 
[biblatex] [macros] [externalize] [memoize] [ltcmd]
 

asked by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 1