| // initial - Initial value (must be an object) | |
| // name - a name to help identify the object if you're using objectStore | |
| // objectStore - a central store to push all initialised objects into (for debugging) | |
| // maxInvalidate - the maximum number of times to invalidate computations which depend | |
| // on this object. Avoids and helps diagnose infinite invalidation loops in testing. | |
| // | |
| // note that setting a sub-key on a key which is currently literal-valued will delete | |
| // the existing value | |
| ReactiveObject = function(initial, name, objectStore, maxInvalidate) { |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
Create a Meteor app and put the client_/server_ files in a client/server directories. Also, create a public dir to save the uploaded files.