vins31

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CHANGING SYSTEM STATES
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systemctl reboot                    # Reboot the system (reboot.target)
systemctl poweroff                  # Power off the system (poweroff.target)
systemctl emergency                 # Put in emergency mode (emergency.target)
systemctl default                   # Back to default target (multi-user.target

vins31

/*
 * Build command:
 * g++ -o opencvni opencvni.cpp `pkg-config --cflags --libs opencv`
*/

#include "opencv2/videoio/videoio.hpp"
#include "opencv2/highgui/highgui.hpp"

#include <iostream>

vins31

"""
Educational code snippet for testing pointers familiarity.
Guess the output and find the bad practice.
"""

class Cat:
    def __init__(self, s):
        self.state = s

def observe(cats):

vins31

# Note 1: change the grep cpp to filter an other extension
# Note 2: only "total lines" is relevant.

IFS=$'\n'; for ppl in $(git log --format='%aN' | sort -u); do echo $ppl; git log --author="$ppl" --pretty=tformat: --numstat | grep cpp | gawk '{ add += $1 ; subs += $2 ; loc += $1 - $2 } END { printf "added lines: %s removed lines: %s total lines: %s\n",add,subs,loc }'; done