bulk resize images or crop
michael imagemagick must be installed extensions are of course case sensitive these not the same mogrify -resize 50% *.jpg mogrify -resize 50% *.JPG add -monitor to see progression for cropping convert…
Cakephp cache problem
Table for model not found in datasource default http://stackoverflow.com/questions/17145332/table-for-model-not-found-in-datasource-default I faced this problem today. The suggested solution in SOF no use. I end up cleared the cache in app/tmp/model
bulk add extension to Mac in commandline
cd to the dir, then for i in *; do mv “$i” “$i.mpg”; done for i in *; do mv “$i” “$i.jpg”; done for i in *; do mv “$i”…
Converting Mac pict to modern formats
Apple hates its own history. In newer versions of its os, pict format is poorly supported. (e.g. Preview cannot open pict files as it usually did ), solution here:
wget to download a website
Handy to scrap a website, with choice for levels of digging
OpenCV-Python Tutorials
http://docs.opencv.org/trunk/doc/py_tutorials/py_tutorials.html http://docs.opencv.org/trunk/doc/py_tutorials/py_setup/py_intro/py_intro.html http://opencvpython.blogspot.hk/ http://www.steinm.com/blog/motion-detection-webcam-python-opencv-differential-images/
Apple SceneKit
new high level 3d
Learn markdown
http://daringfireball.net/projects/markdown/syntax
How to specify nano or vim as editor for crontab file
export VISUAL=nano; crontab -e source and thx http://www.garron.me/en/bits/specify-editor-crontab-file.html
Mount SD card in Ubuntu
http://superuser.com/questions/455597/how-to-mount-removable-media-in-media-label-automatically-when-inserted-with