7.70.2 Greatest hits from previous weeks

7.70.2.1 TexMaker - "File not found" when viewing as pdf

https://tex.stackexchange.com/landing/r/digest?cta=question&id=45900

At the moment I'm having a problem when trying to view my LaTeX file as a PDF. Whether I do it internal or external I both the error "File not found.". 
I have no idea what file it means. I've read ... 
[errors] [pdf] [texmaker]
 

asked by Floris Devriendt https://tex.stackexchange.com/landing/r/digest?cta=user&id=12124 34 votes

answered by TorbjA~,rn T. https://tex.stackexchange.com/landing/r/digest?cta=user&id=586 33 votes

7.70.2.2 Is there a way to slightly shrink a table, including font size, to fit within the column boundaries?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=10863

I have a table that is just a little too wide for a 3.33" column. Is there a way to simply shrink the table a little to make it fit? I'm OK if the 10pt font becomes 9pt-something. Here is an example. 
... 
[tables] [scaling]
 

asked by Nathan Farrington https://tex.stackexchange.com/landing/r/digest?cta=user&id=3504 163 votes

answered by Martin Scharrer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2975 242 votes

7.70.2.3 Forcing linebreaks in \url

https://tex.stackexchange.com/landing/r/digest?cta=question&id=3033

This question led to a new package: 
xurl 
I wish to typeset some relatively long URLs in a piece of text, and when I use \url{..}, the resulting text does not respect the margin boundaries that ... 
[line-breaking] [urls]
 

asked by Suresh https://tex.stackexchange.com/landing/r/digest?cta=user&id=103 309 votes

answered by Suresh https://tex.stackexchange.com/landing/r/digest?cta=user&id=103 229 votes

7.70.2.4 tlmgr cannot setup TLPDB

https://tex.stackexchange.com/landing/r/digest?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!) 
cannot ... 
[errors] [texlive] [ubuntu]
 

asked by adn https://tex.stackexchange.com/landing/r/digest?cta=user&id=7561 226 votes

answered by ppr https://tex.stackexchange.com/landing/r/digest?cta=user&id=28474 215 votes

7.70.2.5 How can I write cases with grouping braces on both left and right side, and split the condition into two lines in LaTeX?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=240868

The code I used to write 
is this one 
$$ 
X(m,n)= 
\begin{cases} 
x(n),\\ 
x(n-1)\\ 
x(n-1) 
\end{cases} 
$$ 
But I don't know how to write this one 
Also, what if I want to write this 
[math-mode] [cases]
 

asked by MaryA~ https://tex.stackexchange.com/landing/r/digest?cta=user&id=65856 180 votes

answered by Ignasi https://tex.stackexchange.com/landing/r/digest?cta=user&id=1952 129 votes

7.70.2.6 Why is \newpage ignored sometimes ?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=2958

I have the following towards the end of an article. The bibliography is short (4 entries). 
What's happening is that on the very last page of document I get the chart and immediately afterwards the ... 
[floats] [page-breaking]
 

asked by wishihadabettername https://tex.stackexchange.com/landing/r/digest?cta=user&id=564 158 votes

answered by Will Robertson https://tex.stackexchange.com/landing/r/digest?cta=user&id=179 239 votes

7.70.2.7 Show equation number only once in align environment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=17528

I want the equation number to be shown only at the last line, or better, somewhere in the middle of all. So instead of (1), (2), ... only (1). 
I use \begin{align} ... \end{align} 
[equations] [align]
 

asked by Theta30 https://tex.stackexchange.com/landing/r/digest?cta=user&id=5350 233 votes