aphe

#dependencies:
sudo apt-get install libopencv-dev build-essential checkinstall cmake pkg-config yasm libjpeg-dev libjasper-dev libavcodec-dev libavformat-dev libswscale-dev libdc1394-22-dev libxine-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev python-dev python-numpy libtbb-dev libqt4-dev libgtk2.0-dev libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils

#install (download source and cd to source):
mkdir release
cd release
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON ..

#make :
make -j2

aphe

__author__ = 'phe'

A = -72
n = 4
'''
    RSSI = -(10*n*log10(d) + A)
    A is the RSSI value at a reference distance
'''
distance = pow(10.0, ((A + 71)/(10.0*n)))
print distance;

aphe

##Virtualbox change VDI
VBoxManage internalcommands sethduuid [new vdi]

##Virtualbox change from size changeable to fixed
VBoxManage clonehd vdia.vdi vdib.vdi --variant Fixed

##Virtualbox change size
VBoxManage modifyhd CentOs.vdi --resize 10000000 (on Mega)

aphe

vlc —no-video-title-show —fullscreen —repeat videonya

vlc --mouse-hide-timeout=1 --qt-minimal-view --video-on-top --no-video-title-show --fullscreen --repeat videonya

aphe

brew install imagemagick --with-ghostscript

aphe

import cPickle

f = open(some_file, "w")
f.write(cPickle.dumps(binary))
f.close()

aphe

filename = filenye[filenye.rfind("/") + 1:].replace(".pdf", "")

aphe

for root, dirnames, filenames in os.walk(some_directory):
    for filename in fnmatch.filter(filenames, '*.pdf'):

aphe

import argparse

class DefaultListAction(argparse.Action):
    CHOICES = ['file', 'folder']
    def __call__(self, parser, namespace, values, option_string=None):
        if values:
            for value in values:
                if value not in self.CHOICES:
                    message = ("invalid choice: {0!r} (choose from {1})"
                               .format(value,

aphe

## Configure eth0
#
# vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE="eth0"
NM_CONTROLLED="yes"
ONBOOT=yes
HWADDR=A4:BA:DB:37:F1:04
TYPE=Ethernet
BOOTPROTO=static