Ils nous manque quel'que truc la dedans (jabber, mail)

Just force overwrites on the installation of the conflictive package:

sudo dpkg --force-overwrite -i /var/cache/apt/archives/libqt5multimediaquick-p5_5.0.1-0ubuntu1_i386.deb

If that's not enough for the installation to succeed, you can also force everything dpkg can complain about (be careful doing this!):

sudo dpkg --force-all -i /var/cache/apt/archives/libqt5multimediaquick-p5_5.0.1-0ubuntu1_i386.deb

After doing that, just issue the suggested command again:

sudo apt-get -f install

Automatic selling / buying stock algorithm

Some SD cards contain vulnerabilities that allow arbitrary code execution — on the memory card itself. On the dark side, code execution on the memory card enables a class of MITM (man-in-the-middle) attacks, where the card seems to be behaving one way, but in fact it does something else. On the light side, it also enables the possibility for hardware enthusiasts to gain access to a very cheap and ubiquitous source of microcontrollers.

Limit program bandwidth by preloading sockets functions

Lot of linux exploit

Unicode mirror character

can be used for pishing !

Lots of doc about shell script

Ip over dns for public wifi
tuto: http://vincesafe.fr/2012/08/26/contournez-restrictions-et-censure-avec-lip-over-dns/

Generate data to use with: http://links.izissise.net/?8IPScA

Most people use only a small portion of the power of the word processor, but it doesn't have to be that way. In fact, if average users knew the power they held at their fingertips, they'd be amazed at what they're missing.

If some piece of memory should be reused, turn them to variables (or const variables).
If some piece of operations should be reused, turn them to functions.
If they happened together, then turn them to classes.