NAMESPACE – IRZU INSTITUTE

MQTT Engine same topic from multiple brokers – 3rd Party Modules

February 8, 2022admin

I’m not aware of a feature in the Cirrus Link modules [yet] that would facilitate this, though perhaps others will chime in. One thing that you might look at is…Read moreMQTT Engine same topic from multiple brokers – 3rd Party Modules

RESEARCH

Why does it give me the stack overflow error in VS(C++)?

January 26, 2022admin

#include<iostream> #include<fstream> using namespace std; ifstream fin(“date.in”); struct intrebare {char intrebare[256], raspuns[256]; }; struct capitol { char titlu_capitol[101]; intrebare intrb[101]; }; int main() { capitol cptl[101]; int nrCapitole; fin >>…Read moreWhy does it give me the stack overflow error in VS(C++)?

RESEARCH

kubernetes – Can you do `or` kubectl label selection instead of `and`?

January 17, 2022admin

Is it possible to do kubectl get pods -l foo=bar||a=b instead of kubectl get pods -l foo=bar -l a=b, which gives you and instead of or? I’ve played around with…Read morekubernetes – Can you do `or` kubectl label selection instead of `and`?

RESEARCH

ubuntu – kubernetes nginx service not opening from browser

December 31, 2021admin

I am running nginx pod and Loadbalancer service in a minikube on ubuntu 20.4. However, I am unable to open nginx default home page from the browser. I couldn’t find…Read moreubuntu – kubernetes nginx service not opening from browser

RESEARCH VIRTUALIZATION

kubernetes – kubectl apply Error from server (Forbidden) Authentication required – Jenkins

December 25, 2021admin

I installed Jenkins on Windows 10, minikube cluster is Virtual Box VM On minikube cluster i created service account using this yaml: apiVersion: v1 kind: ServiceAccount metadata: name: jenkins —…Read morekubernetes – kubectl apply Error from server (Forbidden) Authentication required – Jenkins

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/system_timer.hpp – 1.71.0

December 22, 2021admin

boost/asio/system_timer.hpp // // system_timer.hpp // ~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/system_timer.hpp – 1.71.0

LINUX & ANDROID VIRTUALIZATION

azure aks – AKS : kubectl exec & kubectl log exits in between while the process is running in the container still

December 22, 2021admin

I am running the following kubectl exec & kubectl logs cmd at the same time on two different windows command prompt kubectl exec ${pod} containername -n namespace — bash -c…Read moreazure aks – AKS : kubectl exec & kubectl log exits in between while the process is running in the container still

DATA MANAGEMENT

mule – Anypoint Studio problem with JSON into XML transformation

December 21, 2021admin

I am trying to convert JSON response into XML and then call SOAP API with payload. I managed to get JSON response without any trouble, but I am unable to…Read moremule – Anypoint Studio problem with JSON into XML transformation

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/detail/signal_blocker.hpp – 1.77.0

December 18, 2021admin

boost/asio/detail/signal_blocker.hpp // // detail/signal_blocker.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/detail/signal_blocker.hpp – 1.77.0

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/detail/source_location.hpp – 1.77.0

December 16, 2021admin

boost/asio/detail/source_location.hpp // // detail/source_location.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/detail/source_location.hpp – 1.77.0

DATA MANAGEMENT

XSLT 3 : convert xml to json

December 13, 2021admin

The XML format that xml-to-json consumes is specified both in the XSLT 3.0 specification (www.w3.org/TR/xslt-30/#json-to-xml-mapping) as well as in the XPath and XQuery 3.1 function specification: www.w3.org/TR/xpath-functions/#json. Basically all elements…Read moreXSLT 3 : convert xml to json

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/detail/impl/thread_context.ipp – 1.77.0

December 13, 2021admin

boost/asio/detail/impl/thread_context.ipp // // detail/impl/thread_context.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/detail/impl/thread_context.ipp – 1.77.0

RESEARCH

overflow – Unsigned integer underflow optimization

December 3, 2021admin

I’m having some problem with the following issue: #include <iostream> using namespace std; int main() { uint8_t l = 200, r = 2, c = 199; bool res1 = (l…Read moreoverflow – Unsigned integer underflow optimization

DATA MANAGEMENT

Namespaces in JSON

November 30, 2021admin

Is there such a thing as JSON namespaces, just like XML namespaces? Has anyone created a spec or libraries for this? Is this a good or a terrible idea? I…Read moreNamespaces in JSON

DATA MANAGEMENT ELASTIC & LUCENE VIRTUALIZATION

elasticsearch – Logstash doesn’t show up on the Kibana index pattern

November 30, 2021admin

enter image description hereI am trying to install the ELFK stack on my digital ocean kubernetes cluster but I don’t see the logstash index if I do /_cat/indices/.In the kibana…Read moreelasticsearch – Logstash doesn’t show up on the Kibana index pattern

DATA MANAGEMENT

Converting json to xml using PostgreSQL

November 25, 2021admin

i need to convert a json data to xml. the sample code is as below. from json2xml import json2xml from json2xml.utils import readfromurl, readfromstring, readfromjson data = readfromstring( ‘{“ra:covered-product-agreement”:{“login”:”mojombo”,”id”:1,”avatar_url”:”https://avatars0.githubusercontent.com/u/1?v=4″}}’ )…Read moreConverting json to xml using PostgreSQL

LOW VOLTAGE IC RESEARCH

java – Problem with R studio on Mac with Monterey and arm system

November 18, 2021admin

Loading required namespace: rJava Failed with error: ‘.onLoad failed in loadNamespace() for ‘rJava’, details: call: dyn.load(jli, FALSE) error: unable to load shared object ‘/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/jli/libjli.dylib’: dlopen(/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/jli/libjli.dylib, 0x000A): tried: ‘/Library/Internet…Read morejava – Problem with R studio on Mac with Monterey and arm system

ACOUSTICS & DSP DATA MANAGEMENT KERNEL STREAMING

doc/html/boost_asio/example/cpp11/http/server/connection.cpp – 1.77.0

November 11, 2021admin

doc/html/boost_asio/example/cpp11/http/server/connection.cpp // // connection.cpp // ~~~~~~~~~~~~~~ // // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moredoc/html/boost_asio/example/cpp11/http/server/connection.cpp – 1.77.0

RESEARCH

Unable to install any package – General

November 11, 2021admin

Hi All, I am unable to install any package. Getting below error. install.packages(“randomForest”) gives below output. This is happening for all packages I am trying to install. install.packages(“randomForest”)Installing package into…Read moreUnable to install any package – General

GAME ENGINES

How to reference project in Visual Studio?

October 17, 2021admin

My first project is a simple turn-based card game. I developed the logic for the game outside of Unity in Visual Studio. I now wish to incorporate it (Visual Studio…Read moreHow to reference project in Visual Studio?

DATA MANAGEMENT RESEARCH

Integer overflow takes place even if I type cast to long int (C++)

September 27, 2021admin

I am trying to understand the phenomenon of overflow and decided to demonstrate the same by executing the piece of code provided below: #include <bits/stdc++.h> using namespace std; int main(){…Read moreInteger overflow takes place even if I type cast to long int (C++)

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/detail/impl/posix_event.ipp – 1.74.0

September 27, 2021admin

boost/asio/detail/impl/posix_event.ipp // // detail/impl/posix_event.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/detail/impl/posix_event.ipp – 1.74.0

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/detail/impl/win_mutex.ipp – 1.77.0

September 22, 2021admin

boost/asio/detail/impl/win_mutex.ipp // // detail/impl/win_mutex.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/detail/impl/win_mutex.ipp – 1.77.0

DATA MANAGEMENT

libs/regex/example/snippets/regex_split_example_1.cpp – 1.77.0

September 19, 2021September 19, 2021admin

libs/regex/example/snippets/regex_split_example_1.cpp /* * * Copyright (c) 1998-2002 * John Maddock * * Use, modification and distribution are subject to the * Boost Software License, Version 1.0. (See accompanying file *…Read morelibs/regex/example/snippets/regex_split_example_1.cpp – 1.77.0

ACOUSTICS & DSP KERNEL STREAMING

boost/asio/detail/throw_error.hpp – 1.70.0

September 14, 2021September 17, 2021admin

boost/asio/detail/throw_error.hpp // // detail/throw_error.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moreboost/asio/detail/throw_error.hpp – 1.70.0