4.20.2 Greatest hits from previous weeks

4.20.2.1 Underscores in words (text)

https://tex.stackexchange.com/landing/r/newsletter?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: 
... 
[characters] [typewriter]
 

asked by Flux Capacitor https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=11728 138 votes

answered by David Carlisle https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=1090 121 votes

4.20.2.2 Remove ugly borders around clickable cross-references and hyperlinks

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=823

I know that I can use hyperref to make cross-references and hyperlinks clickable.  That makes the clickable areas outlined in fluorescent green, however.  How can I make the green boxes go away? 
[hyperref] [color] [boxes] [links]
 

asked by Vebjorn Ljosa https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=35 612 votes

answered by meep.meep https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=3735 605 votes

4.20.2.3 How to write a function (piecewise) with bracket outside?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=32140

How to write this Piecewise function using LaTeX? 
I tried 
$ 
\begin{array}{cc} 
\{ & 
\begin{array}{cc} 
0 & x\leq 0 \\ 
\frac{100-x}{100} & 0\leq x\leq 100 \\ 
0  ... 
[math-mode] [equations] [brackets]
 

asked by GarouDan https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=5314 96 votes

answered by Ant https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=6984 127 votes

4.20.2.4 tlmgr cannot setup TLPDB

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=137428

I'm trying to update my installation of texlive 2013 under Ubuntu 13.10. 
However, I followed the instruction on this answer, but I get an error 
(running on Debian, switching to user mode!) 
... 
[errors] [texlive] [ubuntu]
 

asked by adn https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=7561 156 votes

answered by ppr https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=28474 154 votes

4.20.2.5 How to write partial differential equation (Ex. dQ/dt=ds/dt) with real partial derivative signs?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=225523

I would like to make a partial differential equation by using the following notation: 
dQ/dt 
(without / but with a real numerator and denomenator). Earlier today I got help from this page on how to  ... 
[equations]
 

asked by David https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=71265 44 votes

answered by Benjamin McKay https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=19327 4 votes

4.20.2.6 How can I use BibTeX to cite a web page?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=3587

I'm looking to cite a number of web pages using bibtex and I was wondering if there was a specific template of the form @<template name here> for doing that. If you could use the following  ... 
[bibtex]
 

asked by Chris Wilson https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=1332 345 votes

answered by Juan A. Navarro https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=169 386 votes

4.20.2.7 TeXnicCenter & Adobe Reader DC

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=250472

How to configure TeXnicCenter to work with Adobe Reader DC? When I building and view current file .tex the following error "Can not execute the command" shows up and the PDF is not generated. 
If  ... 
[pdf] [texniccenter] [adobe]
 

asked by Walter Silva https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=80192 50 votes

answered by JiAo\231A~\[DiscretionaryHyphen] ChmelA~\[DiscretionaryHyphen]k https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=82051 68 votes