Navigation

Mute/turn off Turnigy accucel buzzer/sound/beep

On power up, hit the "type/stop" button until you see "user set program", then hit "start/enter" button, then "status/+" button until you see "key beep buzzer", then hit "start/enter" button again. Change buzzer to "OFF" by using +/- button, then start/enter" button again.

url2image - convert web page to picture

Install programs:

 apt-get install cutycapt xvfb

Run script:

xvfb-run --server-args="-screen 0, 1280x1024x24" cutycapt --url=www.duckd.cz --out=duckd.jpg

...

Export SQL database (all tables) in PHP to html

Export all tables to HTML:

RTSP html

Example:

Tags: 

3D tiskárna

Howto run APM on HK Red Multiwii Pro - MegapirateNG - Mission planner

grub-install /dev/sda failed error

This solve the problem:

mount /dev/sdaX /mnt # Make "X" the partition that has Ubuntu installed (i.e. /dev/sda2).
for i in /sys /proc /run /dev; do mount --bind "$i" "/mnt/$i"; done
sudo chroot /mnt
update-grub
if no errors skip this
grub-install /dev/sdX (x is the hard drive that has linux installed (i.e. /dev/sda)
update-grub 
Reboot the system

...

gopro fisheye removal / correction - avconv, mogrify

Script:

#!/bin/bash
mkdir video
avconv -i GOPR0001.MP4 -same_quant video/%09d.png
mogrify -distort barrel "0 0 -0.18" video/*.png
avconv -r 60 -i video/%09d.png -c:v libx264 nofish.avi

https://gist.github.com/KonradIT/ee685aee15ba1c3c44b4

...

Linux HDR photography

HDR:

Lubuntu, LXDE, fist move

Pages

Subscribe to www.duckd.cz RSS