Any example for multi-objective optimization in Pyomo? I am trying to minimize 4 Objectives (Non Linear) and I would like to use pyomo and ipopt. Have also access to Gurobi. I want to see even ...

Using Moo::Role, I'm finding that circular imports are silently preventing the execution of the before modifier of my method. I have a Moo::Role in MyRole.pm : package MyRole; use Moo::Role; use ...

I'd like to weaken captured variables in the code generated by Sub::Quote. For example, here's the non-quoted alternative: use 5.10.0; use Scalar::Util qw[ weaken ]; { my $s = 'foo'; my $x = sub...

I'm trying to create a Gtk3 application in Perl using GObject Introspection and Moo. There's a non-Moo class from Gtk, Gtk::ApplicationWindow, which I subclass through Moo using extends 'Gtk::Appli...

I am currently working at a company, where we are doing Perl development. However the code is really messy, uses really old Perl idioms, so I've decided to slowly clean it up and teach my coworkers...

In this answer I found a recommendation for a simple TO_JSON method, which is needed for serializing blessed objects to JSON. sub TO_JSON { return { %{ shift() } }; } Could anybody please explai...

I'm trying to get deep coercions work with Type::Tiny without any success. From the manual it's said that: "Certain parameterized type constraints can automatically acquire coercions if their para...

I have the following code in my Dancer app module: package Deadlands; use Dancer ':syntax'; use Dice; our $VERSION = '0.1'; get '/' => sub { my ($dieQty, $dieType); $dieQty = param('dieQty'...