Bill questions

Bill answers

• Test if a key is pressed in Julia
• How to annotate a Gadfly heatmap?
• How to Create 3D Torus from Circle Revolved about x=2r, r is the radius of circle (Python or JULIA)
• How to redirect stdout to both file and console?
• Are static variables possible in mutable Julia structs?
• Julia - last() does not work inside the function
• Customizing Julia (as in the language) Set
• plotting a series of coordinates stored in a 2D array
• Lag and lead in Julia
• Adding Plot from Plot.jl to GTK window Julia