Open source Geotab alternatives

Using OR-Tools CP-SAT for Scheduling Problems

“I didn't consider SAT solvers to be AI, but searching for "ortools" points to which has a big "Google AI" indicator on it. Who cares, I thought. But certain managers are now very keen on making a lot of noise about just how effectively their teams are using AI. So I took my four…”

Using OR-Tools CP-SAT for Scheduling Problems

“In a past life we used OR-Tools for a problem of assigning data shards to serving tasks, where the data shards had heterogenous demands (e.g. some shards were low traffic but demanded sub millisecond latency targets and thus were served from RAM, others were higher traffic but…”

Mapping my walks with OSRM and Rust

“I’ve been playing around with a similar project and it surprised me how hard map matching actually is. I’ve also been using OSRM, but no matter how I tweak the settings, it never gets it 100% right. Some examples: the GPS error is often more than the distance between a road and…”

Mapping my walks with OSRM and Rust

“Post author here. OSRM was quite nice to use once I got the hang of it, thank you for it! I wrote more about it in the first part: .”

Online used car seller Vroom collapses as sales fall, losses mount

“The biggest problem with Vroom (and its peers) from a business perspective is that they’re trying to operate a two-sided marketplace with incredibly low margins. On the sell side they’re competing with Carmax and co., which means they’re trying to win the most price sensitive…”

Online used car seller Vroom collapses as sales fall, losses mount

“I sold a car to Vroom previously. It was a great experience, with a very easy process. And, I got a very strong price, thousands more than other online dealers. It's a shame to see them out of business.”

rpm file for centos7 b0rked

“Hi all, when using `dnf` with CentOS 7 the routinator package (tested 0.10.0 to 0.12.0) is reinstalled with every `dnf upgrade`. Using `yum` or with RHEL8 this doesn't happen. ``` [root@4e24bac2e10f ~]# dnf --setopt=tsflags=noscripts -y install routinator Last metadata…”

RRDP throws error with krill test environment TAL

“Hello, I set up a [Krill Test Environment]( and added the custom tal into the tals/ folder for Routinator. I read that standard Routinator with `rustls` throws an error for self-signed certificates (CAUsedAsEndEntity) so I compiled Routinator with `native-tls` instead and ran…”

reproducibility of results

“Running my CVRP script multiple times with the same input data lead to results, which differ almost all the time. As I need reproducible results the solution should always look the same. If this is the initial solution: 1: ['Source', '11', '3', '5', '9', '6', 'Sink'], (III) 2:…”

Testing: Benchmark Instances

“That's cool ! I also tested the Solomon case with the 50 first vertices and with the LP version of the sub problem and was able to find the solution of the benchmarks. This is reassuring !The solution is plotted below : ![image]( For the speed we will probably have to do some…”

Problem with composer

“Hello, When I run the Composer command I get errors `composer require truckersmp/api-client Do not run Composer as root/super user! See for details Using version ^1.2 for truckersmp/api-client ./composer.json has been updated Loading composer repositories with package…”

Add support for VTC Events

“Under there doesn't appear to be any information regarding VTC Events - Could this functionality be supported by this client please?”