fredrikaverpil

# Get all nodes of type Read
readnodes = nuke.allNodes('Read')
for readnode in readnodes:
    print readnode

# List all knobs for selected node
print( nuke.toNode('Read1') )
# List all knobs for specific node
print( nuke.selectedNode() )

kdzwinel

/*
This script attempts to identify all CSS classes mentioned in HTML but not defined in the stylesheets.

In order to use it, just run it in the DevTools console (or add it to DevTools Snippets and run it from there).

Note that this script requires browser to support `fetch` and some ES6 features (fat arrow, Promises, Array.from, Set). You can transpile it to ES5 here: https://babeljs.io/repl/ .

Known limitations:
- it won't be able to take into account some external stylesheets (if CORS isn't set up) 
- it will produce false negatives for classes that are mentioned in the comments.

Shrinks99

imgWidthPx = float(input("Image width in pixels: "))

sensorWidth = float(input("Sensor width in mm: "))

focalLen = float(input("Lens focal length in mm: "))

focalLenPx = str(float(float(focalLen / sensorWidth) * imgWidthPx))

print("The focal length in pixels is: " + focalLenPx)