9.40.3 Can you answer these questions?

9.40.3.1 Remove "tech. rep." from all bib entries automatically via code in main latex file

https://tex.stackexchange.com/landing/r/digest?cta=question&id=688821

I use OverLeaf and have it connected to my Mendeley account. Mendeley outputs the bib file and syncs with OverLeaf whenever I add new papers to my Mendeley library. Technical reports have "Tech. ... 
[bibliographies]
 

asked by jrjrjr https://tex.stackexchange.com/landing/r/digest?cta=user&id=141374 Score of 1

9.40.3.2 Disable hyperlink when hidden in beamer

https://tex.stackexchange.com/landing/r/digest?cta=question&id=688575

In the following example, I have a hyperlink that only appears after a \pause, or on \onslide, etc. However, the clickable hyperlink region is active even when the hyperlink text itself is hidden (i.e.... 
[beamer] [links] [hyperlink]
                                                                                  

                                                                                  
 

asked by varkor https://tex.stackexchange.com/landing/r/digest?cta=user&id=214142 Score of 1

answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 0

9.40.3.3 Optimization problem alignment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=688892

I was wondering how to correctly align the following problem at the & symbols. minimize needs to be aligned with such. 
\documentclass{article} 
\usepackage{amsmath} 
\DeclareMathOperator*{\minimize}... 
[equations] [horizontal-alignment] [aligned]
 

asked by AEW https://tex.stackexchange.com/landing/r/digest?cta=user&id=62605 Score of 2