jippie

Eindhoven, Netherlands

http://wirespeed.xs4all.nl/mediawiki

I'm into:

Linux;
Networking;
IT Security;
Perl;
System integration;
Arduino;
ATtiny & ATmega Microcontrollers (AVR);
Analog electronics;

top accounts reputation activity subscriptions

What does env x='() { :;}; command' bash do and why is it insecure?

bash shellshock vulnerability asked Sep 24, 2014 at 20:02

unix.stackexchange.com

64 votes

Noise and what does V/√Hz actually mean?

noise datasheet theory asked May 20, 2012 at 9:04

electronics.stackexchange.com

56 votes

How to drive a Peltier element?

peltier asked Mar 24, 2012 at 14:22

electronics.stackexchange.com

50 votes

Typical use case for a group password

password group asked Oct 1, 2013 at 5:29

unix.stackexchange.com

45 votes

For a lower voltage drop one could use Schottky diodes, but what are the disadvantages of Schottky's?

diodes schottky asked Oct 17, 2012 at 15:41

electronics.stackexchange.com

31 votes

What is gvfs and why should I want it on my system?

kubuntu gvfs asked May 7, 2012 at 19:37

unix.stackexchange.com

29 votes

Where does U for voltage come from?

theory ohms-law asked Feb 12, 2014 at 17:37

electronics.stackexchange.com

26 votes

Wear leveling on a microcontroller's EEPROM

microcontroller eeprom algorithm asked Mar 9, 2013 at 11:02

electronics.stackexchange.com

20 votes

Save schematic from KiCad / EESchema to png

schematics kicad asked Apr 19, 2012 at 20:09

electronics.stackexchange.com

18 votes

Should I worry if my cat accidentally ate some chocolate?

cats health diet feeding eating asked Oct 28, 2013 at 19:49

pets.stackexchange.com

Top Answers

231

Are there naming conventions for variables in shell scripts?

unix.stackexchange.com

201

Can't upgrade due to low disk space on /boot

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GPU usage monitoring (CUDA)

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Why are the contacts for the Data lines in USB A and B plugs shorter than the contacts for Ground and Power?

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Sizing MOSFET gate resistor

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AVR - How to program an AVR chip in Linux

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What is Overmodulation?

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Screen went black

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SSH and home directory permissions

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What is the screen locking mechanism under KDE?

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Batteries in series with different amp-hour ratings.

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Adjusting keyboard sensitivity in a command line terminal?

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Using a bottle of water as a resistor

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"Input/output error" when accessing a directory

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Does my circuit need decoupling caps?

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My son got shocked by a D cell battery

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What should the input voltage be for a L7805CV voltage regulator?

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What are abbreviations used in electrical engineering?

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Why is PWM used to control DC motor speed instead of using a variable resistance?

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Is there a way to detect null bytes (␀, NUL, \0) in sed?

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How can I detect which arduino board (or which controller) in software?

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5 Band resistors and correct orientation

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Where do the files go if you mount a drive to a folder that already contains files?

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progress information via pv for directory copy

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How can I create multiple running threads?

arduino.stackexchange.com

Deleting a large file does not free up space

askubuntu.com