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import wave
import pyaudio # pip install pyaudio

# Initialize
audio = pyaudio.PyAudio()
stream = audio.open(format=pyaudio.paInt16,
                    channels=1,
                    rate=44100,
                    input=True,
                    frames_per_buffer=1024)

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# http://www.harrysmemo.com/post/152444507227/installing-opencv3-on-bash-on-windows

sudo apt-get update -y
sudo apt-get install -y build-essential cmake
sudo apt-get install -y zlib1g-dev libjpeg-dev libwebp-dev libpng-dev libtiff5-dev libjasper-dev libopenexr-dev libgdal-dev
sudo apt-get install -y libdc1394-22-dev libavcodec-dev libavformat-dev libswscale-dev libtheora-dev libvorbis-dev libxvidcore-dev libx264-dev yasm libopencore-amrnb-dev libopencore-amrwb-dev libv4l-dev libxine2-dev
sudo apt-get install -y libtbb-dev libeigen3-dev

git clone https://github.com/opencv/opencv.git
cd opencv

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# Start GDB server
openocd -f /usr/share/openocd/scripts/board/st_nucleo_f4.cfg -c init -c "reset init"

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mbed_trace_config_set(mbed_trace_config_get() & ~TRACE_MODE_COLOR);

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# Install fromm Ubuntu Software Center

# Add following to ~/.bashrc

# Cool Retro Term doesn't properly identify as a 256 color terminal.
# Force it to identify as xterm-256color instead of just xterm.
[ -z "$COLORSCHEMES_DIR" ] || export TERM='xterm-256color'

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From: http://www.mp3car.com/vbulletin/engine-management-obd-ii-engine-diagnostics-etc/75138-calculating-mpg-vss-maf-obd2.html



For the record, the first "one-line" MPG formula above, taken from
my Circuit Cellar article, is off by 100!  The "4.54" should in
fact be "454".  The correct formula is:

MPG = (14.7 * 6.17 * 454 * VSS * 0.621371) / (3600 * MAF / 100) MPG
= 710.7 * VSS / MAF

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#  Defaults
# ==========
set grid
set datafile separator ","
set print "-" # enable logging
print "Hello world"
set autoscale fix  # Axes tight

#  CSV column headers
# ====================

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#
# Loops
#

# Loop files with weird names and reading from console stdin.
while IFS= read -r -d $'\0' FILE; do
	read -p "Press Enter to continue to \"$FILE\"" </dev/tty
done < <(find . -printf "%P\0" | grep --null-data "filter")

# Loop files with less surprises

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