How requiring a gem can mess up your already running application
Introduction Ruby’s dynamic nature is both its advantage and disadvantage. Being able to reopen system…
Posted inKarafka karafka framework Performance
The hidden cost of a Ruby threads leakage
Bug hunting Recently I’ve been working with one small application that would gradually become slower…
Diffend – OSS supply chain security and management platform for Ruby
I’m incredibly excited to announce a security platform for managing Ruby gems dependencies: diffend.io. This…
Building a Ractor based logger that will work with non-Ractor compatible code
Recently Mike Perham shared a tweet with this comment and a code sample on the…
How to install QGIS 3 on Ubuntu
The last days I was asked a lot, how and where to install the new QGIS 3. Until now there are no Windows binaries available (as far as I know…). But you can install and run QGIS 3.0 on Linux. If you are running Ubuntu 17.10 (artful) or even 18.04 (bionic) (beware, it’s still alpha […]
The post How to install QGIS 3 on Ubuntu first appeared on GIS-Blog.com.
Posted inESA install installation
How to install ESA SNAP on Ubuntu Linux
Today, someone who wants to switch from Windows to Linux asked me if I could help him run ESA SNAP on Ubuntu. I thought it would be interesting for the blog, too. For those who don’t know: ESA SNAP (Sentinel Application Platform) is the common architecture for all Sentinel Toolboxes. There is no SNAP package […]
The post How to install ESA SNAP on Ubuntu Linux first appeared on GIS-Blog.com.
Posted inGIS open source osgeo
OSGeo-Live: the best open source GIS ready to use package
GIS open-source? We often talk about QGis, GRASS, gvSIG and sometimes about GPSprune to edit GPX paths or JOSM to manage data from OpenStreetMap. But the software available under this type of license (open source & free software) is much wider. The live project OSGeo, is an operating system that collects most of this software and […]
The post OSGeo-Live: the best open source GIS ready to use package first appeared on GIS-Blog.com.
Posted inapache kafka kafka Karafka
Karafka framework 1.4.0 Release Notes (Ruby + Kafka)
This release mostly solves problems related to message deserialization and normalizes some of the naming…
Posted inPerformance Ruby Ruby 2.7
The hidden cost of the Ruby 2.7 dot-colon method reference usage
Note: This case is valid also for the “old” #method method usage. The reason why…
Posted inapache kafka kafka Karafka
Karafka framework 1.3.0 Release Notes (Ruby + Kafka)
Note: These release notes cover only the major changes. To learn about various bug fixes…