i was in need to define my own type <: AbstractSparseMatrixCSC (basically i needed the indexing behaviour of a SparseMatrixCSC, but with another storage type). The (not written in the docs) interface for an AbstractSparseMatrixCSC requires:

• getcolptr
• rowvals
• nonzeros
• size
  the problem is that an internal function _checkbuffers is required, mainly for the display machin

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

Hello,

Pluto doesn't precise when there is a conflict between 2 modules namespaces. For example if I use both Plots.jl and Luxor.jl, I have this error message:

The critical explanation that it is because of a conflict be

A common request when teaching LP101-type classes is for sensitivity reports similar to Excel solver.

Here is a suggestion from someone who teaches these types of classes:

It would be nice to support adding arrow annotations to plots, similar to pyplot.arrow (from #245).

@piever @kimlaberinto

Compare https://github.com/JuliaPlots/Makie.jl/blob/master/src/stats/boxplot.jl#L31-L64 with http://makie.juliaplots.org/stable/plotting_functions/boxplot.html#Makie.boxplot
This should be a good beginner issue :)

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.)

In order to profile and optimize the current inference server architecture and best tune its hyper-parameters for various applications, it would be very useful for AlphaZero.jl to have a mode where it outputs a debugging timeline in which it is possible to easily visualize when each worker submits an inference request, when it gets an answer, and when inference concretely runs on the GPU (along wi

In Exercises 10.1, the outer product in Take the outer product of a vector v with itself and assign it to variable cross_v should be cross product.

The basics of DiscreteSystem exists now, but the little details around it need to be finished.