Manuel López-Ibáñez

The examples of Jump use GLPK: https://jump.dev/JuMP.jl/stable/manual/callbacks/

The issue is a bug in CBC: https://github.com/coin-or/Cbc/issues/32 Running with keepFiles=True uses a relative path and it does not trigger the bug. Not sure if Pulp can workaround the issue...

Could this be reopened so that people can find the work-around? Or should I open a new issue?

> I have what I believe to be the same issue. If the issue is not fixed by using "keepFiles=True", then it is not the same issue.

Hi @pchtsp ! Actually, this was my first roadblock towards understanding how to do column generation with Pulp.

> Have you taken a look at the column generation examples in PuLP? https://github.com/coin-or/pulp/blob/master/examples/CGcolumnwise.py https://github.com/coin-or/pulp/blob/master/examples/CG.py The first one uses `LpConstraintVar`. Yes, but I still do not understand that `LpConstraintVar` is...

Shouldn't https://pythonwheels.com/ fix this by allowing to create wheels of the cbc distribution for various OS? https://realpython.com/python-wheels/ The wheels could be created and uploaded to PyPi automatically by github actions...

This is still broken in 2.15.14

Maybe it is an issue of Conversations replacing this thunderbird element? On Thu, 12 Dec 2019, 15:29 Mark Banner, wrote: > Where is the feature for this controlled within Thunderbird?...

I believe @Fibrolan is talking about the one line summary of attachments that (used to) appear just below the correspondents line and that when clicked it will jump to the...