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:

• Rabbitmq fresh install issues - I’m attempting to install RabbitMQ on a fresh Linux server(Ubuntu 20.04) and I’m getting the following error when it attempts to install/start the rabbitmq-server package: Application rabbit exited with reason:…Read moreRabbitmq fresh install issues
• Install package home:csbuild:Perl / perl-Params-Validate - For CentOS CentOS-6 run the following as root: cd /etc/yum.repos.d/ wget https://download.opensuse.org/repositories/home:csbuild:Perl/CentOS_CentOS-6/home:csbuild:Perl.repo yum install perl-Params-Validate For CentOS 7 run the following as root: cd /etc/yum.repos.d/ wget https://download.opensuse.org/repositories/home:csbuild:Perl/CentOS_7/home:csbuild:Perl.repo yum install perl-Params-Validate For CentOS 5…Read moreInstall package home:csbuild:Perl / perl-Params-Validate
• kafka KRaft cluster + Metadata storage - we installed successfully Kafka Kraft cluster that include 3 controllers machines and 3 broker machines as the following all machines with RHEL 8.x version as we understand the folder –…Read morekafka KRaft cluster + Metadata storage
• boost/asio/writable_pipe.hpp – develop - boost/asio/writable_pipe.hpp // // writable_pipe.hpp // ~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/writable_pipe.hpp – develop
• Mapping xml nodes with text containing HTML tags to plain text via fasterxml XmlMapper - I have following problem: I have an XML file that I have to convert to JSON. Unfrotunatelly one of XMLS that I recieved recently looked like this: <event> <created>2023-05-17 00:55:12</created>…Read moreMapping xml nodes with text containing HTML tags to plain text via fasterxml XmlMapper
• LaraChat Articles – Nginx Unit with Laravel and PHP - unit.nginx.org/ is a “Universal Web App Server” brought to you by Nginx. For PHP support, it has a PHP module that creates PHP processes, similar(ish) to PHP-FPM, but without needing…Read moreLaraChat Articles – Nginx Unit with Laravel and PHP
• jupyter lab – I want to create a second environment for Jupyterlab Desktop but fail - For a start, I have tried environments created with both python venv and conda. With the conda environments I have successfully created new kernels for use in Jupyterlab Desktop, so…Read morejupyter lab – I want to create a second environment for Jupyterlab Desktop but fail
• Jet Brains joins the Rust Federation and announces a standalone Rust IDE, Rust Rover - For me jetbrains ides are just not okay. They lag my PC so much that I can’t even play Minecraft 1.8.9 at the same time. The plugin list is so…Read moreJet Brains joins the Rust Federation and announces a standalone Rust IDE, Rust Rover
• Setting header while sending a record to a topic in kafka-stream - I need to process a request record in kafka-stream and also need to tell the sender the response of the processing. I created a Rest endpoint to receive the request.…Read moreSetting header while sending a record to a topic in kafka-stream
• ffmpeg – i want to convert my webcam video into rtmp format i use react as client and node js as server but facing issue I/ error - const ffStreamYouTube = ffmpeg() .setFfmpegPath(ffmpegPath) .input(dataStream) .inputFormat(“bin”) // .inputFPS(30) .videoFilters(scale=${desiredWidth}:${desiredHeight}) .videoCodec(“libx264”) .outputFormat(“flv”) .output(“rtmp://localhost:1935/live”) .on(“end”, () => { console.log(“YouTube streaming finished”); }) .on(“error”, (err) => { console.error(“Error:”, err.message); }); ffStreamYouTube.run(); this…Read moreffmpeg – i want to convert my webcam video into rtmp format i use react as client and node js as server but facing issue I/ error