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:

• Extract a number after a tab as a single line - Hi there, I would like to know how to extract all the numbers after the ID (KC000001-3), including the number set after a tap using Perl regex. The additional number…Read moreExtract a number after a tab as a single line
• linux – Nginx autoindex is blocking IO on listing files - I recently encountered this issue where, I served a data path using auto-index, within it there is a directory with a LOT of files (I have a directory with 1228240…Read morelinux – Nginx autoindex is blocking IO on listing files
• One node in the cluster suddenly became unavailable. - Dear RabbitMQ Support Team, I am writing to report an issue with one of the nodes in our cluster. The node is experiencing intermittent unavailability, where it becomes unreachable and…Read moreOne node in the cluster suddenly became unavailable.
• GDrive link to OpenWRT points to old image – Banana Pi BPI-R2 Pro/BPI-W3/BPI-RK3588/BPI-P2 Pro - Hi there, It seems the GDrive link to the OpenWRT image for the R2 Pro on wiki.banana-pi.org/Banana_Pi_BPI-R2_Pro points to an older version of the image (20220228) than what is available…Read moreGDrive link to OpenWRT points to old image – Banana Pi BPI-R2 Pro/BPI-W3/BPI-RK3588/BPI-P2 Pro
• apache kafka streams – ksqlDb Unable to verify if the value schema for topic is compatible with ksqlDB - I’m trying to create a new stream and topic with ksqlDb CREATE STREAM valid_deals ( dealId BIGINT KEY ) WITH ( KAFKA_TOPIC='valid_deals', PARTITIONS=4, REPLICAS=3, VALUE_FORMAT='JSON_SR', VALUE_SCHEMA_ID=434 ); I’m using a…Read moreapache kafka streams – ksqlDb Unable to verify if the value schema for topic is compatible with ksqlDB
• REGEXP slow for temporary tables - Hi, I have encountered a problem with REGEXP being extremely slow when used in query to temporary table. While this query select count(*) from dbo.sysobjects where name regexp '.*' returns…Read moreREGEXP slow for temporary tables
• iOS local video stream exists in remote client but no bytes sent in RTCLegacyStatsReport - I am using cocoapods GoogleWebRTC in Swift. I am receiving the audio and video remote stream, My local audio stream is sending bytes okay but my local video stream has…Read moreiOS local video stream exists in remote client but no bytes sent in RTCLegacyStatsReport
• How to save Relational Data from Azure SQL Server (MS SQL) as a “Document Store” in Azure Cosmos DB for Mongo DB - I am creating an application and writing data to my centralized database i.e. Azure SQL Server (MS SQL). I want to save this relational data as a “Document Store” in…Read moreHow to save Relational Data from Azure SQL Server (MS SQL) as a “Document Store” in Azure Cosmos DB for Mongo DB
• Free Musescore | MuseScore - The Musescore notation editor is free. There Is no non-free version. There is no mechanism to pay for it Just download it and use all the features There are no…Read moreFree Musescore | MuseScore
• Help me understand how CentOS Stream fits in the space between Fedora and RHEL - I am looking to redo my home(ish) server. I was running FreeBSD but have decided to jump back to Linux for several reasons out of the scope of this. I…Read moreHelp me understand how CentOS Stream fits in the space between Fedora and RHEL