8.30.3 Can you answer these questions?

8.30.3.1 How can I divide the landscape oriented page into 2 rows and add \longtable each?
8.30.3.2 Non-trivial usages of tikz foreach with a list of coordinates
8.30.3.3 Join graphs tikz + pgfplots
8.30.3.1 How can I divide the landscape oriented page into 2 rows and add \longtable each?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=643219

I want to divide the landscape-oriented page into two equal rows. And then I want to add \longtable to each row and will continue at the same rows for a few pages. Is this possible? 
[tables] [longtable]
 
asked by Mike K. https://tex.stackexchange.com/landing/r/digest?cta=user&id=269707 Score of 1
8.30.3.2 Non-trivial usages of tikz foreach with a list of coordinates

https://tex.stackexchange.com/landing/r/digest?cta=question&id=643948

I'm struggling to make the following code work: 
\documentclass{minimal} 
\usepackage{tikz} 
\usetikzlibrary{calc} 
\begin{document} 
\begin{tikzpicture} 
\foreach \point in {(0,0),(0,2),(2,0),(2,2)} { 
... 
[tikz-pgf] [foreach]
                                                                                  

                                                                                  
 
asked by dEmigOd https://tex.stackexchange.com/landing/r/digest?cta=user&id=139580 Score of 1
8.30.3.3 Join graphs tikz + pgfplots

https://tex.stackexchange.com/landing/r/digest?cta=question&id=643775

I have two graphics that I would like to join into one but even more I would like to put them inside text, something like this: 
\documentclass[12pt]{article} 
\usepackage{tikz} 
\usepackage{pgfplots} 
\... 
[tikz-pgf] [pgfplots] [graphics] [tikz-cd]
 
asked by Zaragosa https://tex.stackexchange.com/landing/r/digest?cta=user&id=248335 Score of 1
answered by Rmano https://tex.stackexchange.com/landing/r/digest?cta=user&id=38080 Score of 0