Structuring a git workshop: Idea
This is how I would like to structure a git workshop if I had to prepare one.
The structure of the workshop is thought to be split on three different sessions, separated by at least one day, although possibly it's better to leave a week between them:
Session 1: Using …more ...
How to connect to eduroam at the University of Barcelona
If you want to connect to eduroam at the University of Barcelona you will need the following information:
- Security: WPA Enterprise
- Authentication: TTLS (Tunneled TLS)
- Anonymous Identity: firstname.lastname@example.org
- CA Certificate:
- Internal authentication: PAP
- User name: jherg006.alumnes
- Password: **
If you …more ...
condformat: Conditional formatting for your DataFrames
condformat v0.2.0 has made it into CRAN!
condformat helps visualizing DataFrames. With a
ggplot2-like syntax we can format columns
of our DataFrame and view it directly in the RStudio Viewer
(screenshot). See how we combine several
formatting rules in this simple example:
Audio error in Space Pirates and Zombies
I recently bought the Humble Indie Bundle 6, which among very nice games, it has "Space Pirates and Zombies". When playing it on Ubuntu precise 12.04, I had this sound related error:
AL lib: oss.c:168: Could not open /dev/dsp: No such file or directory
In order …more ...
Skype webcam problem (/usr/lib/libv4l/v4l2convert.so solved)
If you have problems with the webcam in skype with Linux, you may have read that you need to run skype with:
However, you may get the message:
ERROR: ld.so: object '/usr/lib/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored …