anchor.diff:  RUN cd /root && unzip $OPENCV_VERSION.zip
   RUN cd /root/opencv-$OPENCV_VERSION/modules/cudalegacy/src/ && patch < /root/opencv_cuda8.patch
   RUN mkdir /root/opencv-$OPENCV_VERSION/build && cd /root/opencv-$OPENCV_VERSION/build && \
  -  cmake .. -G"Ninja" -DCMAKE_BUILD_TYPE=RELEASE -DENABLE_AVX2=ON -DENABLE_SSE42=ON && \
  +  cmake .. -G"Ninja" -DCMAKE_BUILD_TYPE=RELEASE -DENABLE_AVX2=ON -DENABLE_SSE42=ON -DINSTALL_PYTHON_EXAMPLES=ON && \
     ninja && ninja install
   
   # DLib
  
positive.code: 
  RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && locale-gen
  
  # C++
  
  RUN aptitude update && aptitude install -y build-essential cmake cmake-curses-gui ninja-build pkg-config
  RUN aptitude update && aptitude install -y libx11-dev libopenblas-dev liblapack-dev libgtk2.0-dev
  
  # Jupyter (Python3 & Julia4)
  
  RUN aptitude update && aptitude install -y libmagickwand-6.q16-2 python3 python3-dev python3-pip julia
  RUN pip3 install --upgrade pip
  RUN pip3 install jsonschema jinja2 tornado pyzmq ipython jupyter
  RUN julia -e 'Pkg.add("IJulia")'
  
negative.code:   cmake .. -G"Ninja" -DCMAKE_BUILD_TYPE=RELEASE && \
    ninja && ninja install
  
  # Finnaly
  
  RUN wget https://gist.githubusercontent.com/tibaes/92a7255d84bde5f1fd7a/raw/3227f504289a4b31388d8297fce6e40b7ee88f5b/vimrc ~/.vimrc
  RUN curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  
  RUN apt-get clean && rm -rf /var/lib/apt/lists/*
  
  