Research

IRZU INSTITUTE is an independent research organisation registered at Slovenian Research Agency performing research, education, and habilitation activities in compliance with local regulation (ZRRD-UPB1), Oviedo Convention, WMA’s Declaration of Helsinki, and WMA’s Declaration Of Geneva.

Latest discussions:

• elasticsearch – There is no data in Elastic APM using fleet - I used the below link to Install and configure Elastic APM www.elastic.co/guide/en/observability/8.7/ingest-traces.html I have a linux ubuntu server, I Installed Elastic Search and Kibana and configured them, I can access…Read moreelasticsearch – There is no data in Elastic APM using fleet
• In graphql / lighthouse I got “input.” in sql-statement. How to fix it? - Using input in laravel 9 / lighthouse 6 app: input VoteCategoryInput { name: String! @rules(apply: ["string", "min:2", "max:255", "unique:vote_categories"]), active: Boolean!, in_subscriptions: Boolean!, meta_description: String, meta_keywords: [String], } extend type…Read moreIn graphql / lighthouse I got “input.” in sql-statement. How to fix it?
• BigSky Wrapper - Use the Strymon BigSky plugin like an Ableton native one! Now you won’t need to open the plugin window every time you want to change a parameter and you will…Read moreBigSky Wrapper
• signal processing – How to extract top frequency of a graph with FFT javascript - I’m using an FFT JS library (github.com/indutny/fft.js/) to extract frequencies from line graph data that get new data points every second. This is my code: function getFrequencis(frequencySpectrum, sampleRate, dataLength) {…Read moresignal processing – How to extract top frequency of a graph with FFT javascript
• Bug #2017742 “cs9 wallaby – Error: /Stage[main]/Ironic::Pxe/File…” : Bugs : tripleo - This issue causing on centos9 wallaby for ovb, multinode and mixed rhel jobs Error log: “””2023-04-25 20:00:11.827473 | fa163e69-51aa-30ef-8f97-000000001ca8 | FATAL | Create containers managed by Podman for /var/lib/tripleo-config/container-puppet-config/step_1 |…Read moreBug #2017742 “cs9 wallaby – Error: /Stage[main]/Ironic::Pxe/File…” : Bugs : tripleo
• Calculating the determinant of a matrix in r studio without the use of built-in functions - I have to get the determinant of a square matrix of any size without the use of built-in functions. Or with built-in functions that come with the base version of…Read moreCalculating the determinant of a matrix in r studio without the use of built-in functions
• Skip Pruning Because NODE_ENV is Not Production - When deploying a Node.js application, if the NODE_ENV environment variable hasn’t been set to production, you may see the following warning: Skip Pruning Because NODE_ENV is Not ‘Production’ This occurs because…Read moreSkip Pruning Because NODE_ENV is Not Production
• apache kafka – One or many consumer groups? - I have a topic called Users in my Broker. My app will write in this topic new “messages” as new customers decide to make accounts in my app. My app…Read moreapache kafka – One or many consumer groups?
• azure sql database – AzureSql/sql server – Concurrent transactions, readlock and updatelock - I have a transaction where 1. Transaction start 2. I run an update on a row with a given id that is marked currently active and mark it inactive 3.…Read moreazure sql database – AzureSql/sql server – Concurrent transactions, readlock and updatelock
• Failed to start virtual camera - 10:16:51.493: Failed to start virtual camera 10:17:25.960: NV12 texture support not available 10:17:25.960: P010 texture support not available 10:17:25.961: Failed to start virtual camera 10:17:28.252: NV12 texture support not available…Read moreFailed to start virtual camera