Recent discussions on Discourse suggest that not all users know about apropos (or equivalently, using ?"..." for text search). The startup message currently mentions

Type "?" for help, "]?" for Pkg help.

I suggest that text search is added to this, but I am still looking for a compact way of phrasing it.

In recent versions (can't say from exactly when), there seems to be an off-by-one error in dcc.DatePickerRange. I set max_date_allowed = datetime.today().date(), but in the calendar, yesterday is the maximum date allowed. I see it in my apps, and it is also present in the first example on the DatePickerRange documentation page.

E

function image_skybox(img)
	f = function(position, skybox)
		lon = atan(-position[1], position[3])
		lat = -atan(position[2], norm(position[[1,3]]))

		get_index_rational(img, (lat/(pi)) + .5, (lon/2pi) + .5)
	end
	
	SkyBox([0.0, 0.0, 0.0], 1000, f)
end

gives

┌ Error: Failed to canonalize this strange looking function
│   ex = :((position, skybox))
└ @ Pluto.Ex

The last few weeks I have to switched to JuMP in order to perform my (optimization) analysis. Having a look at the documentation related to "Query Solutions" I found that you can extract very useful information regarding the optimizations results.

Thus, I was thinking that it would be a nice all of this information to be presented in a table. I understand that not everything is useful for every

In UnicodePlots.jl, there is a heatmap() command that seems to work well, but is absent from Plots.jl:

julia> heatmap([x^2+y^2 for x in LinRange(-10,10,100), y in LinRange(-10,10,100)])
ERROR: The backend must not support the series type Val{:heatmap}, and there isn't a series recipe defined.

Is it possible to add it?

The PR JuliaData/CategoricalArrays.jl#310 means that an array with elements of type Symbol can no longer be wrapped as a CategoricalArray.

This means all MLJ documentation and test code that uses symbols in categorical data must be refactored to use strings instead.

These repos, at least, need checking/refactoring, in order of priority:

• MLJ

• [ ]

I found that function mod2pi is not implemented yet, but mod works. Is there any list of implemented functions? Minimal working example is:

using Zygote

# This is working
gradient(x -> mod(x, 2pi), 1.)

# This is not
gradient(x -> mod2pi(x), 1.)

So that other people (like me) can help development of the interactive API. At the moment it is something alien that I Can just use through example. This is not the proper way forward...

(finally found Mouse in interaction/iodevices.jl...)

Hi there. It's my first day coding & I really appreciate this resource and I find it more or less easy to follow. However, I would recommend either providing a link to a glossary or simply having a glossary available for absolute beginners to explain terminology such as those referring to the various data types & examples given. Just to make the language a bit more accessible.

I'm enjoying

It would be handy for all edge operations to have both f(g, e) and f(g, src(e), dst(e)) defined by default on abstract graphs