Stack Exchange

Ulrich Schwarz

Germany

http://absatzen.de

Nerd by day, nerd by night. LaTeX guru go-to person for half the department, and wrangling all things web by trade.

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Top Questions
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Top Answers
204
Hyperref warning - Token not allowed in a PDF string
tex.stackexchange.com

128
Install PostgreSQL client (psql) only on CentOS
unix.stackexchange.com

105
Discovering metadata about a PDF
unix.stackexchange.com

105
How to correctly add a path to PATH?
unix.stackexchange.com

61
How to count the times a specific character appears in a file?
unix.stackexchange.com

56
SSH: How to disable weak ciphers?
unix.stackexchange.com

52
The UNIX and Linux SysAdm Handbook: Why are cached man pages a "security risk"?
unix.stackexchange.com

46
Download recursively with wget
unix.stackexchange.com

44
"mv" command-- file vanished into non-directory
unix.stackexchange.com

40
Shortest code causing "Emergency stop." error
tex.stackexchange.com

36
Error with command iotop on CentOS
unix.stackexchange.com

33
Is there an equivalent to background-size: cover and contain for image elements?
stackoverflow.com

31
How to use command line completion in Midnight Commander?
unix.stackexchange.com

28
Applying a postaction to every path in TikZ
tex.stackexchange.com

27
latex tabular width the same as the textwidth
stackoverflow.com

25
Select odd elements except the first-child
stackoverflow.com

25
What is the word for the response to a ping
english.stackexchange.com

24
Equivalent of \show to display the LaTeX code in the document
tex.stackexchange.com

23
How long is the password for executing a command with sudo cached?
unix.stackexchange.com

22
How to generate a Data URI from an image file?
unix.stackexchange.com

22
What is the difference between font encoding and input encoding?
tex.stackexchange.com

21
Left/Right across multi-line equation
tex.stackexchange.com

20
`Background size: cover` fill up border
stackoverflow.com

20
Tool in unix to subtract text files?
unix.stackexchange.com

20
\tableofcontents from \part commands in Beamer
tex.stackexchange.com

19
Run macro on each frame in beamer
tex.stackexchange.com

18
Apache AuthType Not set *Internal 500 Error*
stackoverflow.com

18
How to programmatically detect if a LaTeX package is installed?
tex.stackexchange.com

18
Expand ~, . and `..`
unix.stackexchange.com

17
Difference between \relax and % for ending a line
tex.stackexchange.com

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