terminal hacking

http://www.nfc.cc/2012/04/02/android-app-reads-paypass-and-paywave-creditcards/

software for card communication
http://jaccal.sourceforge.net/

http://jolierouge.net/2011/11/qt-c-threaded-communication-with-artema-hybrid-on-linux/

recept choco pasta

200 gr zwarte chocolade
4 eetlepels suiker
4 eieren
1/4 pakje boter (1/4 van 250 gr)

chocolade + boter + suiker au bain marie smelten
Dooiers er bij
Stijf geklopte eiwit er bij

python uninstall osx

where is my python

which python

which python2.7

remove python in Applications

1. remove the Python 2.7 framework
   sudo rm -rf /Library/Frameworks/Python.framework/Versions/2.7
2. remove the Python 2.7 applications directory
   sudo rm -rf "/Applications/Python 2.7"
3. remove the symbolic links in /usr/local/bin that point to this python version seels -l /usr/local/bin
   remove python installed with pkg installer

   pkgutil --pkgs | grep org.python.Python

   remove python installed with homebrew

   remove python installed with fink
   python is installed in /sw directory
   sudo -r rm /sw
   sudo fink uninstall python
   

   remove python installed with macport

   python is installed in /opt directory

   port -y -u uninstall
   

   sudo port uninstall python27

   sudo port -f uninstall --follow-dependents python27
   

   


   extra work

   remove the symbolic links in /usr/local/bin that point to this python version seels -l /usr/local/bin

   sudo rm /usr/bin/python2.7

   .profile or .bash_profile 

   remove the python stuff in:

   open -t ~/.bash_profile

apt-get op MCOSX

Gebruik fink

http://www.finkproject.org/faq/

goede beschrijving:
http://fink.thetis.ig42.org/download/srcdist.php

Op mijn mac book air

download file:

processing and app engine

write in app.yaml


handlers:
- url: /static/js/processing.js
  static_files: static/js/processing.js
  upload: static/js/processing.js


make dir in the app directory
static/js      with processing 
static/processing   with the  pde files

import hashlib

       md5=hashlib.md5(data).hexdigest()
     
        sha1 = hashlib.sha1(data).hexdigest()
        sha256 = hashlib.sha256(data).hexdigest()


import zlib

    adler32 = zlib.adler32(data)
        crc32=zlib.crc32(data)

audio javascript

links
http://chromium.googlecode.com/svn/trunk/samples/audio/javascript-processing.html
https://wiki.mozilla.org/Audio_Data_API