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 PostGIS 2.3 on Ubuntu 16.04 LTS
Hey guys, today about the installation of PostGIS, an open source and OGC compliant spatial database extender for the PostgreSQL database management system. It is similar in functionality to ESRI ArcSDE, Oracle Spatial, DB2 spatial extender and something (SQL Server spatial…?)from Microsoft. It provides outstanding performance and functionality – for free! At this time the […]
The post How to install PostGIS 2.3 on Ubuntu 16.04 LTS 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…
NameError: undefined method ‘parse’ for class ‘NilClass’ when doing Time.zone.parse
If you get following error when trying to parse time: Time.zone.parse('2019-01-01 11:11:11') Traceback (most recent…
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…
Synology DSM 6.2 Photo Station 6 – Failed to Load Data Fix
I’m a quite happy Synology user. For the past years I’ve been using it mostly…
Ruby 3 gathering/hack challenge summary
Many of you may not be aware, but Ruby 3 is not only a distant,…