7.37.2 Greatest hits from previous weeks

7.37.2.1 Underscores in words (text)
7.37.2.2 BibTeX loses capitals when creating .bbl file
7.37.2.3 How to write 'A~\[Currency]' and other umlauts and accented letters in bibliography?
7.37.2.4 What can I use to typeset MATLAB code in my document?
7.37.2.5 The \bar and \overline commands
7.37.2.6 Matrix in Latex
7.37.2.7 How to change color for a block of texts?
7.37.2.1 Underscores in words (text)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=48632

How can I produce the text Word_one_two in LaTeX? 
I tried: 
Samp\_Dist\_Corr 
But, it doesn't quite look right. Also, I want it in the typewriter font, so actually, I'm doing: 
\texttt{Samp\_Dist\... 
[characters] [typewriter]
 
asked by Flux Capacitor https://tex.stackexchange.com/landing/r/digest?cta=user&id=11728 201 votes
answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 176 votes
7.37.2.2 BibTeX loses capitals when creating .bbl file

https://tex.stackexchange.com/landing/r/digest?cta=question&id=10772

Titles of articles I'm about to cite contain upper case letters and when using BibTeX it converts them to lower case ones. This happens only in the title and only the first letter conserves its case. ... 
[bibtex] [capitalization]
 
asked by Crowley https://tex.stackexchange.com/landing/r/digest?cta=user&id=649 296 votes
answered by Yossi Gil https://tex.stackexchange.com/landing/r/digest?cta=user&id=3391 300 votes
7.37.2.3 How to write 'A~\[Currency]' and other umlauts and accented letters in bibliography?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=57743

How to write in bibliography (package natbib) letter "a" with two dots above? Specially, I mean the word BirkhA~\[Currency]user. 
Is there a general rule or way how to write such umlauts or other accented letters ... 
[bibtex] [accents] [characters]
 
asked by Laura https://tex.stackexchange.com/landing/r/digest?cta=user&id=14475 381 votes
answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 508 votes
7.37.2.4 What can I use to typeset MATLAB code in my document?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=75116

This question led to a new package: 
matlab-prettifier 
Does anybody have a quick and easy way to typeset some relatively long MATLAB code in the appendix? I looked up a few methods, and the mcode ... 
[listings] [highlighting] [matlab]
 
asked by suzu https://tex.stackexchange.com/landing/r/digest?cta=user&id=19279 112 votes
answered by Vivi https://tex.stackexchange.com/landing/r/digest?cta=user&id=14 89 votes
7.37.2.5 The \bar and \overline commands

https://tex.stackexchange.com/landing/r/digest?cta=question&id=22100

I want to represent, say, the closure of a set or the extended reals, e.g., $\bar{\mathbb{R}}$ but unfortunately this creates a bar that is much too small (horizontally) and can barely be seen. On the ... 
[stacking-symbols]
 
asked by 3Sphere https://tex.stackexchange.com/landing/r/digest?cta=user&id=6487 162 votes
answered by Danie Els https://tex.stackexchange.com/landing/r/digest?cta=user&id=1683 86 votes
7.37.2.6 Matrix in Latex

https://tex.stackexchange.com/landing/r/digest?cta=question&id=204621

I am new to Latex, and I have been trying to get the matrix of following form 
[x11 x12 x13 . . . . x1n 
x21 x22 x23 . . . . x2n 
. 
. 
. 
. 
xd1 xd2 xd3 . . . . xdn] 
... 
[matrices]
 
asked by Lakshmi Narayanan https://tex.stackexchange.com/landing/r/digest?cta=user&id=63361 131 votes
answered by skpblack https://tex.stackexchange.com/landing/r/digest?cta=user&id=42912 201 votes
7.37.2.7 How to change color for a block of texts?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=17104

I am editing a LaTeX paper with Emacs. Sometimes I want to make a block of texts less obvious (or less important to see). Instead of totally hiding them, they should still be there. Is there an easy ... 
[color]
 
asked by SoftTimur https://tex.stackexchange.com/landing/r/digest?cta=user&id=5110 288 votes
answered by Martin Scharrer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2975 341 votes