7.33.2 Greatest hits from previous weeks

7.33.2.1 How can I manually install a package on MiKTeX (Windows)
7.33.2.2 Package natbib Error: Bibliography not compatible with author-year citations
7.33.2.3 Change image size
7.33.2.4 How do I turn off equation auto numbering
7.33.2.5 How to write 'A~\[Currency]' and other umlauts and accented letters in bibliography?
7.33.2.6 How to align a set of multiline equations
7.33.2.7 How to create fixed width table columns with text raggedright/centered/raggedleft?
7.33.2.1 How can I manually install a package on MiKTeX (Windows)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=2063

I'm new to LaTeX, investigating using it for some work projects.  I'm using MiKTeX on Windows.  My employer's locked-down network blocks the application's automatic installation function.  I can take ... 
[packages] [installing] [miktex] [windows]
 
asked by mbmcavoy https://tex.stackexchange.com/landing/r/digest?cta=user&id=902 231 votes
answered by Stefan Kottwitz https://tex.stackexchange.com/landing/r/digest?cta=user&id=213 180 votes
7.33.2.2 Package natbib Error: Bibliography not compatible with author-year citations

https://tex.stackexchange.com/landing/r/digest?cta=question&id=54480

I have a basic tex file and a bibliography which is exported from Mendeley 
However, when I want to cite in the author-year style, I get the error: 
Package natbib Error: Bibliography not compatible ... 
[bibtex] [errors] [natbib]
 
asked by grrrbytes https://tex.stackexchange.com/landing/r/digest?cta=user&id=13217 235 votes
answered by Josh Porter https://tex.stackexchange.com/landing/r/digest?cta=user&id=15128 127 votes
7.33.2.3 Change image size

https://tex.stackexchange.com/landing/r/digest?cta=question&id=64836

I'm trying to change the image size (make it look smaller than the original). 
I tried with the next code but the image still shows at its original size. 
\begin{figure}[h!] 
\centering 
\... 
[graphics]
 
asked by Enrique https://tex.stackexchange.com/landing/r/digest?cta=user&id=16973 92 votes
answered by DJJerome https://tex.stackexchange.com/landing/r/digest?cta=user&id=2863 91 votes
7.33.2.4 How do I turn off equation auto numbering

https://tex.stackexchange.com/landing/r/digest?cta=question&id=2597

I have an equation like this: 
\begin{align} 
P(A \cup B) = \sum_{\omega \in A \cup B} P(\omega) = \sum_{\omega \in A} P(\omega) + \sum_{\omega \in B} P(\omega) 
= P(A) + P(B) 
\end{... 
[equations] [numbering]
 
asked by user1046 https://tex.stackexchange.com/landing/r/digest?cta=user&id=1046 157 votes
answered by levesque https://tex.stackexchange.com/landing/r/digest?cta=user&id=10 176 votes
7.33.2.5 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 378 votes
answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 505 votes
7.33.2.6 How to align a set of multiline equations

https://tex.stackexchange.com/landing/r/digest?cta=question&id=44450

I am trying to align a set of long equations, that are themselves align environments as most of them are spreading on multiple lines. 
Currently I just have a sequence of align environments, with ... 
[equations] [align]
 
asked by Thomas 122 https://tex.stackexchange.com/landing/r/digest?cta=user&id=11737 112 votes
7.33.2.7 How to create fixed width table columns with text raggedright/centered/raggedleft?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=12703

I would like to create a table with some columns' width specified, while the text in those columns should be centered both horizontally and vertically. I found out that 
\usepackage{array} 
\begin{... 
[tables] [horizontal-alignment] [width]
 
asked by Covi https://tex.stackexchange.com/landing/r/digest?cta=user&id=3970 274 votes
answered by lockstep https://tex.stackexchange.com/landing/r/digest?cta=user&id=510 428 votes