admin – Page 228 – IRZU INSTITUTE

python – kafka consumer reads lot of duplicates

August 21, 2022admin

Im using python code to read the kafka stream message and send it to pubsub. my python code triggered using cron job every minute.i can successfully read and write the…Read morepython – kafka consumer reads lot of duplicates

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DRUMSLOT by Vegas Audio – Drums Plugin VST3 Audio Unit

August 20, 2022admin

Drumslot is a revolutionary drum layering plugin which creates unique sounds. The plugin has two modes; “Multi Mode” which allows you to create drum combinations easily such as kicks, snares…Read moreDRUMSLOT by Vegas Audio – Drums Plugin VST3 Audio Unit

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RabbitMQ installation tutorial in Linux environment

August 20, 2022admin

Table of Contents 1. Download 2. Install Erlang environment 2.1 Download rpm file 2.2 Execute commands in sequence: 3. Install RabbitMQ 3.1 Installation: 3.2 Settings Profile 3.3 Start, Stop 3.4…Read moreRabbitMQ installation tutorial in Linux environment

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amazon web services – .NET AWS SDK – Region missing in ARN for multi region access point

August 20, 2022admin

I am trying to write a simple .NET console app that puts an object into an AWS S3 bucket via a multi region access point. I get the following error:…Read moreamazon web services – .NET AWS SDK – Region missing in ARN for multi region access point

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How to Install TWRP Recovery for All Android Devices

August 20, 2022admin

Things can get a little complicated when we need to flash a new rom to our phones. How to root, how to install Custom Recovery, etc. Researching and applying takes…Read moreHow to Install TWRP Recovery for All Android Devices

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Training new rasa model on the fly using http api – Stack Overflow

August 19, 2022admin

I am trying to train a rasa model when I add a new question from our UI. I’m doing this using the model/train http api using the below data. intents:…Read moreTraining new rasa model on the fly using http api – Stack Overflow

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kubectl confluent | Confluent Documentation

August 19, 2022admin

–as string Username to impersonate for the operation. User could be a regular user or a service account in a namespace. –as-group stringArray Group to impersonate for the operation, this…Read morekubectl confluent | Confluent Documentation

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Arducam Upgraded Camera Pan Tilt Platform Compatible with Raspberry Pi, Nvidia Jetson Nano/Xavier NX

August 19, 2022admin

Description : Arducam B0283 is a new member of the family, which is an upgraded version of B0227 with improved bracket quality and a mini customized control board. It can…Read moreArducam Upgraded Camera Pan Tilt Platform Compatible with Raspberry Pi, Nvidia Jetson Nano/Xavier NX

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virtualbox – Cannot use ubuntu core .img 22 for x64 machine

August 19, 2022admin

I want to install ubuntu-core-22-amd64.img. But I get on boot: error: no such device ubuntu-boot. i386 is not supported My installation command for use on usb stick was: sudo dd…Read morevirtualbox – Cannot use ubuntu core .img 22 for x64 machine

ACOUSTICS & DSP RESEARCH

alsamixer-equalizer-antix missed dependency: libasound2-plugin-equal – antiX-forum

August 19, 2022admin

I identified a missed dependency for alsamixer-equalizer-antix. On executing ‘alsamixer -D equalizer’ the following error is displayed: ALSA lib dlmisc.c:339:(snd_dlobj_cache_get0) Cannot open shared library libasound_module_ctl_equal.so (/usr/lib/x86_64-linux-gnu/alsa-lib/libasound_module_ctl_equal.so: cannot open shared object…Read morealsamixer-equalizer-antix missed dependency: libasound2-plugin-equal – antiX-forum

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c++ – Implementing integer 1/z depth buffer

August 18, 2022admin

I am trying to adapt the code from this answer to use 1/z depth buffer and here is my attempt /* g++ trig.cpp -o trig -lSDL2 */ #include <algorithm> #define…Read morec++ – Implementing integer 1/z depth buffer

DATA MANAGEMENT RESEARCH

QGIS Clustering: Can I create heatmaps grouped by an attribute?

August 18, 2022admin

I’ve got some data that looks like this: Where the relevant attributes is called pci (and sepearately a signal level). I’d like to create a separate heat map for each…Read moreQGIS Clustering: Can I create heatmaps grouped by an attribute?

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python – Tensorflow downloaded with in a conda enviorment but ‘Package not found’ when pulled, tried to re install it but ‘Requirement already satisfied’

August 18, 2022admin

Installed tensorflow version 2.3.0-gpu in conda enviorment, successfully installed but when tried to use it ModuleNotFoundError: No module named ‘tensorflow’ Tried to re install it but requirement already satisfied (yolov4-gpu)…Read morepython – Tensorflow downloaded with in a conda enviorment but ‘Package not found’ when pulled, tried to re install it but ‘Requirement already satisfied’

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api – NextJS + Next-Auth + Apollo GraphQL Security Best Practices?

August 18, 2022admin

I’m using a graphql api route in NextJS at /api/graphql and I would like to protect the route so requests can only be made if the Next-Auth session email matches…Read moreapi – NextJS + Next-Auth + Apollo GraphQL Security Best Practices?

ACOUSTICS & DSP FFT & WAVELETS RESEARCH

Index of /~psgendb/birchhomedir/public_html/doc/local/lib-solaris-sparc/fftw-2.1.3/FAQ

August 18, 2022admin

Name Last modified Size Description Parent Directory – Makefile 1999-11-07 19:50 260 bfnnconv.pl 1999-11-07 19:50 9.0K fftw-faq.ascii 1999-11-07 19:50 22K fftw-faq.bfnn 1999-11-07 19:50 17K …Read moreIndex of /~psgendb/birchhomedir/public_html/doc/local/lib-solaris-sparc/fftw-2.1.3/FAQ

ACOUSTICS & DSP RESEARCH

Pro Beats: AUv3 Drum Pad Machine by TAQS.IM

August 17, 2022admin

Play Drum Loops like a Pro at Home, on the Stage or on the Go. Pro Beats is the most powerful drum loop machine software available. Designed for use in…Read morePro Beats: AUv3 Drum Pad Machine by TAQS.IM

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sound – How can I prevent pulseaudio from overriding alsamixer settings?

August 17, 2022admin

👋 after updating to 22.04 from 20.04 I had no sound at all. After unmuting “Front” in alsamixer I can hear sound as I’m used to. However after shutting down…Read moresound – How can I prevent pulseaudio from overriding alsamixer settings?

DATA MANAGEMENT RESEARCH

Openbox Syntax Error

August 17, 2022admin

Some people have seen this error on first boot: One or more XML syntax errors were found while parsing the Openbox configuration files. See stdout for more information. The last…Read moreOpenbox Syntax Error

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Re: adding custom Request Headers to Apigee NGINX …

August 17, 2022admin

Hi Team, I am trying to log a custom request header “X-ASGW-ID” which I am setting using Javascript which is added to Pre-proxy Flow Hook. context.setVariable(“request.header.X-ASGW-ID”,<<value>>); Based on solution provided in www.googlecloudcommunity.com/gc/Cloud-Product-Articles/How-to-add-request-headers-to-Apigee-… ,…Read moreRe: adding custom Request Headers to Apigee NGINX …

JS, REACT, & NODE RESEARCH

read ECONNRESET after successful test run

August 17, 2022admin

Expected behaviour This started happening intermittently after I upgrade from 3.1.3 to 3.1.4, and it has been happening ever since (not every time – about 1/3 to 1/2 of the…Read moreread ECONNRESET after successful test run

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kubernetes – kubectl command for talking to multiple physical clusters

August 17, 2022admin

[*] short answer, you can get all ns across the existing cluster in kubeconfig for context in $(kubectl config view -o jsonpath=”{.clusters[*].name}”); do kubectl config use-context $context ; kubectl get…Read morekubernetes – kubectl command for talking to multiple physical clusters

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Very high contrast of blues in RAW rendering – #5 by 123sg – darktable

August 17, 2022admin

I’m playing around with DarkTable and I’ve been running into some issues with the default render of RAWs and blown out blues in high brightness. For example, this is the…Read moreVery high contrast of blues in RAW rendering – #5 by 123sg – darktable

ACOUSTICS & DSP FFT & WAVELETS RESEARCH

Index of /~psgendb/birchhomedir/public_html/doc/local/lib-solaris-sparc/fftw/FAQ

August 17, 2022admin

Name Last modified Size Description Parent Directory – Makefile 1999-11-07 19:50 260 bfnnconv.pl 1999-11-07 19:50 9.0K fftw-faq.ascii 1999-11-07 19:50 22K fftw-faq.bfnn 1999-11-07 19:50 17K …Read moreIndex of /~psgendb/birchhomedir/public_html/doc/local/lib-solaris-sparc/fftw/FAQ

ACOUSTICS & DSP RESEARCH

22.8.1 / 22.7.1 Problems in Lost Ark Directx 11

August 17, 2022admin

I was having the same issue too, turns out there are two versions of the AMD Adrenaline software, one is stable, one is not. If you download the WHQL version of…Read more22.8.1 / 22.7.1 Problems in Lost Ark Directx 11

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Index of /~psgendb/birchhomedir/public_html/doc/local/public_html/setup.xfce

August 16, 2022admin

Name Last modified Size Description Parent Directory – 3ButtonMouse.gif 2012-05-29 14:18 13K AddFileManager.png 2019-08-20 14:11 57K AddWindowButtons.png 2019-08-19 20:25 50K AddtoPanel.png 2019-08-20 09:01 48K …Read moreIndex of /~psgendb/birchhomedir/public_html/doc/local/public_html/setup.xfce

DATA MANAGEMENT RESEARCH

Centos rabbitmq starts at boot

August 16, 2022admin

1, numbered startup script vi /etc/rc.d/init.d/rabbitmq The content is as follows #!/bin/bash#chkconfig:2345 61 61export HOME=/home/rabbitmq/data/export PATH=$PATH:/usr/local/erlang/binexport PATH=$PATH:/usr/local/rabbitmq_server-3.8.5/sbincase “$1” instart)echo “Starting RabbitMQ…”rabbitmq-server -detached;;stop)echo “Stopping RabbitMQ…”rabbitmqctl stop;;status)echo “Status RabbitMQ…”rabbitmqctl status;;restart)echo “Restarting RabbitMQ…Read moreCentos rabbitmq starts at boot

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MuseScore 4 alpha 2 feedback

August 16, 2022admin

First off: I’ve been out of the loop for a while now, so I’m not sure this is the right place to discuss user experience with development builds. Please let…Read moreMuseScore 4 alpha 2 feedback

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pulseaudio-module-sndio from Void

August 15, 2022admin

pulseaudio-module-sndio Module for PulseAudio to support playing to sndio servers Details Homepage: github.com/t6/pulseaudio-module-sndio License: LGPL-2.1-or-later, ISC Maintainer: Toyam Cox Built at: 2021-08-25 13:08 – 2021-08-25 13:10 Source files: github.com/t6/pulseaudio-module-sndio/releases/download/13.0/pulseaudio-module-sndio-13.0.tar.gz Installed…Read morepulseaudio-module-sndio from Void

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kubernetes – kubectl short alias for deployment

August 15, 2022admin

you can create an alias or you can can add plugin in the ~/.zshrc vi ~/.zshrc and add plugins=( kubectl ) then you can use the common alias given below…Read morekubernetes – kubectl short alias for deployment

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Support for crank organ arranging – 2 questions: checking for limited scales; MIDI distance between equal notes checking/enforcing

August 15, 2022admin

Hi all – maybe someone can help me – coming from another notation software, I need support for two features: a) A check that only specific notes are used: For…Read moreSupport for crank organ arranging – 2 questions: checking for limited scales; MIDI distance between equal notes checking/enforcing

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Can’t delete ifc file on the applicaiton interface

August 14, 2022admin

Hi @CongzhengZOU, sorry for the late reply. I have tested the file import area. It seems correctly functional. Actually, it’s the same component across diff tools in IFC Toolbox, if…Read moreCan’t delete ifc file on the applicaiton interface

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ffmpeg: create slideshow of unknown number of images with transition

August 14, 2022admin

hope someone could help me with this. Kinda new with ffmpeg and a bit stumped. Given an input of a set of numbered images in a folder, I want to…Read moreffmpeg: create slideshow of unknown number of images with transition

DATA MANAGEMENT RESEARCH

Kafka Mirror Maker never pulls the data from source Kafka until restart

August 14, 2022admin

Observation: Source Kafka is down and mirror maker is configured to pull the data from source Kafka. It was observed that Mirror Maker tried connecting to the source Kafka for…Read moreKafka Mirror Maker never pulls the data from source Kafka until restart

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kovan – Fail with error ‘SafeMath: subtraction overflow’

August 14, 2022admin

I am trying to use the “create” function from an LSP smart contract from the UMA protocol but I can not use it it always returns the “Fail with error…Read morekovan – Fail with error ‘SafeMath: subtraction overflow’

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windows – Is it possible apply audio effects to all sounds coming out of a specific audio endpoint

August 13, 2022admin

I have been looking around online for an answer for some days now, without any luck. So now, I hope one of you might be able to help point me…Read morewindows – Is it possible apply audio effects to all sounds coming out of a specific audio endpoint

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[FIXED] issue when opening wav file using (Java) AudioInputStream

August 13, 2022admin

Code answer’s for “issue when opening wav file using (java) audioinputstream”. We have found 1 code example at Treehozz under java category. import javax.sound.sampled.*; try { Clip clip = AudioSystem.getClip();…Read more[FIXED] issue when opening wav file using (Java) AudioInputStream

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macos – Supercollider recording microphone

August 13, 2022admin

Good morning community, I am creating audio in WAV format with supercollider, but it is with a “mono” channel, I have not been able to correct the problem to obtain…Read moremacos – Supercollider recording microphone

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r – Ensuring RStudio always restarts in administrator mode

August 13, 2022admin

Sometimes I receive notifications that I am trying to updating already-loaded packages from RStudio and am prompted to choose if I want to restart R(Studio) or not. I’ve noticed that…Read morer – Ensuring RStudio always restarts in administrator mode

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Arizona Straw Topper Straw Buddy STL File for 3D Printing

August 13, 2022admin

Arizona Straw Topper STL File for 3D Printing Thanks for your interest in this 3D printable STL file! This Straw Topper will fit any straw up to 8.5mm in diameter…Read moreArizona Straw Topper Straw Buddy STL File for 3D Printing

JS, REACT, & NODE RESEARCH

Finding the Location of Logs with –log-function-events on Chrome OS

August 12, 2022admin

I’m trying to benchmark parsing times on Chrome OS. I’ve done all that’s necessary to enter developer mode and all that to run Chrome with flags and I can verify…Read moreFinding the Location of Logs with –log-function-events on Chrome OS

DATA MANAGEMENT RESEARCH

jquery – .net core DataTables – sending null parameter via ajax to server

August 12, 2022admin

I have the following datatable with server-side pagination: <script> $(document).ready(function () { $(“#example”).dataTable({ pageLength: 10, dom: ‘<“html5buttons”B>lTfgitp’, buttons: [ { extend: ‘excel’, title: ‘ExampleFile’ } ], “proccesing”: true, “serverSide”: true,…Read morejquery – .net core DataTables – sending null parameter via ajax to server

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How to convert UTC to CST using Javascript or Jquery

August 12, 2022admin

I would like to convert the below time to CST. How can I achieve it using Jquery or Javascript? It should always display as a CST timezone. var date =…Read moreHow to convert UTC to CST using Javascript or Jquery

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How to Build a Live Streaming App with Free Flutter WebRTC SDK

August 12, 2022admin

Ant Media’s Flutter WebRTC SDK helps you with building your Flutter application that can publish and play WebRTC broadcasts with just a few lines of code. It is very easy…Read moreHow to Build a Live Streaming App with Free Flutter WebRTC SDK

JS, REACT, & NODE RESEARCH

How do I integrate NewRelic into a Node Typescript Express server App?

August 12, 2022admin

I tried Newrelic in nodejs’s typescript project I used Winston logger is above 3.3.3 and gave Newrelic version “newrelic”: “^8.14.0” below I mentioned my Newrelic config file newrelic_config.js exports.config =…Read moreHow do I integrate NewRelic into a Node Typescript Express server App?

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Need help with console cert

August 12, 2022admin

Hi there! This must have been asked before, but I couldn’t find it. We’re going to be submitting to a console imminently and we’ve come to understand that one thing…Read moreNeed help with console cert

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rtmp disconnect, no DASH data is available

August 11, 2022admin

As soon as I connect to the server log looks like this: 2018-7-18 01:15:01 5092 [INFO] [rtmp connect] id=IDQQI19K ip=::ffff:127.0.0.1 app=live args={“app”:”live”,”type”:”nonprivate”,”flashVer”:”FMLE/3.0 (compatible; FMSc/1.0)”,”swfUrl”:”rtmp://localhost/live”,”tcUrl”:”rtmp://localhost/live”} 2018-7-18 01:15:01 5092 [INFO] [rtmp publish]…Read morertmp disconnect, no DASH data is available

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Error: kubectl not found

August 11, 2022admin

System Information: MacOS: 10.15.7 VSCode: 1.60.0 Kubernetes Extension: v1.3.3 Recently I started having an issue where the extension cannot find kubectl on VSCode launch. I get an error saying Kubectl…Read moreError: kubectl not found

DATA MANAGEMENT ELASTIC & LUCENE RESEARCH

Evolving Kibana’s authorization model

August 11, 2022admin

Kibana authorization model was built in a much simpler time. Our needs are growing more sophisticated by the day, and our authorization model has not kept pace with the needs…Read moreEvolving Kibana’s authorization model

JS, REACT, & NODE RESEARCH

Querying dynamo table with @aws-sdk/lib-dynamodb

August 11, 2022admin

I’m trying to query a DynamoDB table in AWS, from a lambda written in Node.js. // db.js const { DynamoDBClient } = require(‘@aws-sdk/client-dynamodb’); const { QueryCommand } = require(‘@aws-sdk/lib-dynamodb’); const…Read moreQuerying dynamo table with @aws-sdk/lib-dynamodb

GAME ENGINES RESEARCH

Unity Issue Tracker – [Hub] A failure error is thrown when installing the Visual Studio module for the first time

August 11, 2022admin

Steps to reproduce: 1. Make sure to not have Visual Studio installed 2. Open Unity Hub 3. Go to Install > Install Editor > select a Unity version 4. Select…Read moreUnity Issue Tracker – [Hub] A failure error is thrown when installing the Visual Studio module for the first time

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Computing electric fields of an arbitrary point in space, using the finite element method (for a partial ordinary equation) with Python/C++?

August 10, 2022admin

I need to solve a partial differential equation using the finite element method (FEM). But I am very new to FEM and have a basic question about using the FEM…Read moreComputing electric fields of an arbitrary point in space, using the finite element method (for a partial ordinary equation) with Python/C++?

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MuseScore Constantly Crashing | MuseScore

August 10, 2022admin

Hi, I just installed MuseScore on a new computer. I’ve had this computer for about a week and have installed just a few programs (which I know are trustworthy and…Read moreMuseScore Constantly Crashing | MuseScore

DATA MANAGEMENT RESEARCH

c# – Trying to convert XML to JSON with %3D and %26 characters

August 9, 2022admin

You can UrlDecode it and get query parameters. ie: void Main() { var urlString = (string)XElement .Parse(myxml) .Element(“row”) .Attribute(“url”); var query = new Uri(“http://myurl/”+HttpUtility.UrlDecode(urlString)).Query; var parameters = HttpUtility.ParseQueryString(query); foreach (var…Read morec# – Trying to convert XML to JSON with %3D and %26 characters

DATA MANAGEMENT ELASTIC & LUCENE RESEARCH

Add control-plane toleration to Agent K8S manifests. – elastic/kibana

August 8, 2022admin

Summary The K8S taint with key node-role.kubernetes.io/control-plane is set to replace the deprecated taint with key node-role.kubernetes.io/master which will be removed by Kubernetes v1.25, as described here. Newly provisioned K8S…Read moreAdd control-plane toleration to Agent K8S manifests. – elastic/kibana

DATA MANAGEMENT RESEARCH

Arch Linux-Based SystemRescue 9.04 Distro Brings New Packages, Improvements

August 8, 2022admin

SystemRescue (formerly known as SystemRescueCd) Arch Linux-based system rescue toolkit has been updated today to version 9.04, a release that brings new packages, improvements, and bug fixes. Still powered by…Read moreArch Linux-Based SystemRescue 9.04 Distro Brings New Packages, Improvements

ACOUSTICS & DSP RESEARCH

Echo cancellation on recording/mixing

August 8, 2022admin

mixAudioStream(stream) { if (stream.getAudioTracks().length > 0 && this.audioDestination) { this.audioContext?.createMediaStreamSource(stream).connect(this.audioDestination); } }, The reason I want to do this is that I have a need…Read moreEcho cancellation on recording/mixing

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Acoustic Sequence #1 with Automation

August 8, 2022admin

I fell in love with Auret’s patch from his “Expeditions In Space and Time” VCV Rack community post. community.vcvrack.com/t/expeditions-in-space-and-time/14206/19?u=davevenom After enquiring, he was able to provide me with the patch…Read moreAcoustic Sequence #1 with Automation

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c# – How to Authenticate Azure AD users?

August 8, 2022admin

I want to authenticate the Active AD users in my application. Only authorized users should be able to login. My application components are Web Page (Client) Net Core API 6.0…Read morec# – How to Authenticate Azure AD users?

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apache kafka – What are the reasons java-clients/KafkaProducer was designed semi-blocking

August 8, 2022admin

Note: This is not an answer, it is a possible reason that I could think of, a subjective opinion Refer: KafkaProducer below method private Future<RecordMetadata> doSend(ProducerRecord<K, V> record, Callback callback)…Read moreapache kafka – What are the reasons java-clients/KafkaProducer was designed semi-blocking

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javascript – GraphQl Subscription error: Could not connect to websocket endpoint ws://localhost:5000/graphql

August 8, 2022admin

Please check this documentation (document link) or compare blow codes with your codes. import { ApolloServer } from ‘apollo-server-express’; import { createServer } from ‘http’; import express from ‘express’; import…Read morejavascript – GraphQl Subscription error: Could not connect to websocket endpoint

DATA MANAGEMENT RESEARCH

[FIXED] Regex to match key value pairs from JSON ~ JavaFixing

August 7, 2022admin

I need to match all the key values pairs from a complex JSON, but only values that are text / String. For example from: {“results”:[ {“id”:16,”name”:”some name1″,”location”:”some location1″,”parent”:true, ,”region”:”some region”},…Read more[FIXED] Regex to match key value pairs from JSON ~ JavaFixing

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jquery – Uncaught SyntaxError: Unexpected end of JSON input when using Office 365 mail account

August 7, 2022admin

submitHandler: function submitHandler(c) { $.ajax({ type: “POST”, url: “php/bookademoform”, data: $(“#bookademoform”).serialize(), beforeSend: function(){ $(‘#submitBtn’).hide(); $(‘.loader_white’).show(); }, success: function (resultData) { var data = JSON.parse(resultData); if (data.error == false) { window.location.href=”https://stackoverflow.com/questions/73265772/thankyou”;…Read morejquery – Uncaught SyntaxError: Unexpected end of JSON input when using Office 365 mail account

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c++ – Error when building torchaudio from source

August 7, 2022admin

I tried to build torchaudio from source by forking the main branch and then running setup.py. I created a conda environment to do these. I followed the instruction at github.com/pytorch/audio/blob/main/CONTRIBUTING.md…Read morec++ – Error when building torchaudio from source

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Blosum :: Anaconda.org

August 7, 2022admin

Description The BLOcks SUbstitution Matrices (BLOSUM) are used to score alignments between protein sequences and are therefore mainly used in bioinformatics. Reading such matrices is not particularly difficult, yet most…Read moreBlosum :: Anaconda.org

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installation – unable to install Bioconda packages on Mac

August 6, 2022admin

first time using command line and I am trying to install Bioconda packages (fastp and bowtie1) in my environment on a Mac w/ M1 chip but I continually get the…Read moreinstallation – unable to install Bioconda packages on Mac

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On the reference of common header in Vue project

August 6, 2022admin

When I write a project, at the beginning, I write the header and footer in each view page file, such as home.vue But later, I found that it would be…Read moreOn the reference of common header in Vue project

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VJ Footage & Loops & Clips

August 6, 2022admin

Made by Unit44 Unit44 is a 2d/3d animation studio based in Hilversum. Coming straight out of the Dutch underground party scene, they create visuals for commercials, videoclips, dj’s, events en…Read moreVJ Footage & Loops & Clips

DATA MANAGEMENT RESEARCH

how to use json file in html code

August 5, 2022admin

To show the data in tables in an HTML website, I need to know how to use the json file I received from the server. The json file is being…Read morehow to use json file in html code

ACOUSTICS & DSP RESEARCH

Mixing and Automation Tutorial & Online Course

August 5, 2022admin

Now that all your tracks are recorded, it’s time to get down to mixing. Where should you start this daunting task? Cubase expert Matthew Loel T. Hepworth is here to…Read moreMixing and Automation Tutorial & Online Course

DATA MANAGEMENT RESEARCH

r – pivot lapply data.table

August 5, 2022admin

given the following dt: Category <- c(‘A’,’A’,’A’,’B’,’B’,’B’,’B’,’A’,’B’,’B’) Amount <- c(10,20,30,15,20,40, 50, 80,20,10) ID <- c(‘x01′,’x01′,’x02′,’x03′,’x03′,’x04′,’x05′,’x06′,’x07′,’x08’) dt_1 <- data.table(Category, Amount, ID) dt_1 I would like to get the following output: Category…Read morer – pivot lapply data.table

DATA MANAGEMENT RESEARCH

apache kafka – specific or abstract when issuing a event in MSA?

August 5, 2022admin

We have blog service that can update the title of the blog.And we have search service that allows you to search for blog title. In this system, when blog title…Read moreapache kafka – specific or abstract when issuing a event in MSA?

ACOUSTICS & DSP FFT & WAVELETS RESEARCH

signal – Mathematical difference between FFT and STFT

August 5, 2022admin

Can a FFT be recreated by performing STFT on the smaller time intervals and then summing them up. No. The STFT loses no information, it’s invertible. Until that is, you…Read moresignal – Mathematical difference between FFT and STFT

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[image_picker] Security Issue – release version microphone always listening in background

August 5, 2022admin

Flutter 3.0.5image_picker: ^0.8.5+3 When pushing the release version of the app a few of our clients noticed over the years that the microphone is ‘always listening’ on both Android and…Read more[image_picker] Security Issue – release version microphone always listening in background

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Hydra Stack by Homegrown Sounds

August 4, 2022admin

Hydra Stack is a collection of Multi Sampled instruments sampled from a Hydra Synth using the Wavestack Mutant. This module creates a detuned unison style of sound from the loaded…Read moreHydra Stack by Homegrown Sounds

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newrelic – Only single subquery results, such as `count(*)`, are allowed in this context

August 4, 2022admin

I’m trying to write the following query: MetricA is not present in Metric EventA count is present in CustomEvent I came up with the following query: SELECT filter(count(newrelic.timeslice.value), WHERE appName…Read morenewrelic – Only single subquery results, such as `count(*)`, are allowed in this context

JS, REACT, & NODE RESEARCH

javascript – I want to build user journy toure in react js application

August 4, 2022admin

You can use react-timeline of material UI. This is a nice library for creating a timeline interface, it provides the following customisation on the interface out-of-the-box Position of the content…Read morejavascript – I want to build user journy toure in react js application

ACOUSTICS & DSP RESEARCH

doc/html/boost_asio/example/cpp11/timers/time_t_timer.cpp – 1.79.0

August 4, 2022admin

doc/html/boost_asio/example/cpp11/timers/time_t_timer.cpp // // time_t_timer.cpp // ~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2022 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/timers/time_t_timer.cpp – 1.79.0

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amazon web services – AWS S3, list objects with multiple prefix using aws java sdk

August 4, 2022admin

I am using aws java sdk 2 to get a list of objects from S3. Here I am able to list all the objects with prefix 102/ ListObjectsRequest listObjects =…Read moreamazon web services – AWS S3, list objects with multiple prefix using aws java sdk

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Convert rtmp to flv – Stack Overflow

August 3, 2022admin

I try to convert rtmp into flv, and i use obs to send rtmp packet. After i decode the rtmp packet and write into a file, i found the video…Read moreConvert rtmp to flv – Stack Overflow

DATA MANAGEMENT RESEARCH

ERROR: Duplicate “graphql” modules cannot be used at the same time when starting code-first NextJS JSS application

August 3, 2022admin

I’m trying to create a new code-first NextJS demo using the JSS initializer for experimental purposes only: However, running jss start always gives me this error: I believe this error…Read moreERROR: Duplicate “graphql” modules cannot be used at the same time when starting code-first NextJS JSS application

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Python: OverflowError: math range error?

August 3, 2022admin

It’s taking forever to calculate the math.exp of your expression in linux calc – actually around 3 minutes on my PC. The output didn’t fit on screen, but here’s the…Read morePython: OverflowError: math range error?

DATA MANAGEMENT RESEARCH

apex – SOQL query and record Id in update DML. Did behaviour change?

August 3, 2022admin

As pointed out in other questions some fields are queried in APEX even if not mentioned explicitly, including Id field. I can remember these fields could be used only for…Read moreapex – SOQL query and record Id in update DML. Did behaviour change?

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Problem Rendering – Natron – discuss.pixls.us

August 3, 2022admin

Hi there, new to the Forum (new to Natron too, as a matter of fact). Been having so many problems trying to…well, just rendering a movie. (Even rendering a file…Read moreProblem Rendering – Natron – discuss.pixls.us

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Selenium 4 and WebDriver implicitlyWait

August 2, 2022admin

In out Selenium projects we use Implicit waits and fluent waits. Basically, we use Implicit waits until we need something explicit. E.g., for normal findElements() calls we depend on the…Read moreSelenium 4 and WebDriver implicitlyWait

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It’s Only Logical To Update To Vulkan On Your Raspberry Pi 4

August 2, 2022admin

You Won’t Be Playing Crysis But You Could Play Quake The Raspberry Pi 4 depends on OpenGL to render it’s graphics, which is not optimal as the industry is trying…Read moreIt’s Only Logical To Update To Vulkan On Your Raspberry Pi 4

GAME ENGINES RESEARCH

ue5 – how to display the landscape in unreal engine 5 when loading a project?

August 2, 2022admin

This is my first project in UE5. I made a landscape in the last session and even installed a couple of details, saved and exited the program. However, at a…Read moreue5 – how to display the landscape in unreal engine 5 when loading a project?

ACOUSTICS & DSP DATA MANAGEMENT RESEARCH

doc/html/boost_asio/example/cpp17/coroutines_ts/echo_server.cpp – 1.79.0

August 2, 2022admin

doc/html/boost_asio/example/cpp17/coroutines_ts/echo_server.cpp // // echo_server.cpp // ~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See…Read moredoc/html/boost_asio/example/cpp17/coroutines_ts/echo_server.cpp – 1.79.0

DATA MANAGEMENT RESEARCH

In the cgroupv2 environment, kubectl top node cannot obtain the utilization of cpu and memory – kubernetes/kubernetes

August 2, 2022admin

What happened? In the cgroupv2 environment,kubectl top node cannot obtain the utilization of cpu and memory. use NODE_NAME=<Name of node in your cluster> kubectl get –raw /api/v1/nodes/$NODE_NAME/proxy/metrics/resource and NODE_NAME=<Name of…Read moreIn the cgroupv2 environment, kubectl top node cannot obtain the utilization of cpu and memory – kubernetes/kubernetes

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mysql – speeding up JOIN by LIKE or REGEXP

August 2, 2022admin

I have two tables of CREATE TABLE titles ( title_id int(11) unsigned NOT NULL AUTO_INCREMENT, title varchar(255), INDEX(title), PRIMARY KEY(title_id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE utf8_general_ci CREATE TABLE phrases (…Read moremysql – speeding up JOIN by LIKE or REGEXP

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Download Learn Eclipse APK Full

August 1, 2022admin

Learn Eclipse 1.0 APK description Eclipse is an integrated development environment (IDE) for Java and other programming languages like C, C++, PHP, and Ruby etc. Development environment provided by Eclipse…Read moreDownload Learn Eclipse APK Full

ACOUSTICS & DSP FFT & WAVELETS RESEARCH

signals – Custom Fourier frequency matrix gives wierd results

August 1, 2022admin

I am trying to play around with Fourier transform and there is something I do not understand. What I think I understand: So when you transform your images to the…Read moresignals – Custom Fourier frequency matrix gives wierd results

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Sql database – Microsoft Q&A

August 1, 2022admin

Your allocated space will grow automatically, you don’t have to worry about it, that is normal. You will always see used space close to allocated space. The key is when…Read moreSql database – Microsoft Q&A

DATA MANAGEMENT RESEARCH

google cloud platform – kubectl timeout error when trying to deploy on a private GKE cluster

August 1, 2022admin

kubectl version WARNING: This version information is deprecated and will be replaced with the output from kubectl version –short. Use –output=yaml|json to get the full version. Client Version: version.Info{Major:”1″, Minor:”24″,…Read moregoogle cloud platform – kubectl timeout error when trying to deploy on a private GKE cluster

DATA MANAGEMENT JS, REACT, & NODE RESEARCH

Vue learning – Vue-Cli to create a Vue project (19)

July 31, 2022admin

It means that there is only one HTML page in a web site, all functions and interactions are completed in this one and only page, and the complexity is extremely…Read moreVue learning – Vue-Cli to create a Vue project (19)

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How to read value from appsettings in jquery

July 31, 2022admin

108,47,77,105, 99,114,111, 115,111, 102,116, 37, 50,48, 82, 83, 65, 37,50,48,84,76, 83,37,50,48,67, 65,37,50,48,1,177,40,236,5, 110, 79, 27,59, 217,104,231, 95, 212,214, 15, 60, 41, 112,153, 76,153,194, 229,105,46,69,233,42,189, 179,95, 25, 220,43,181,123,127,73, 252, 229, 101,…Read moreHow to read value from appsettings in jquery

ACOUSTICS & DSP RESEARCH

ALSA and PulseAudio starting without being invoked by init system?

July 31, 2022admin

Forgive me if this is a noob question, however, I just installed Artix with OpenRC, and while following the guide on setting up ALSA with OpenRC from the gentoo wiki,…Read moreALSA and PulseAudio starting without being invoked by init system?

DATA MANAGEMENT MQTT & IOT AUTOMATION RESEARCH

Battery is always 100% – Koenkk/zigbee2mqtt

July 31, 2022admin

What happened? The battery value of my xiaomi sensors (Xiaomi WSDCGQ01LM) with batteries always shows 100%, although the battery_voltage should be less What did you expect to happen? Displays the…Read moreBattery is always 100% – Koenkk/zigbee2mqtt

ACOUSTICS & DSP DATA MANAGEMENT FFT & WAVELETS RESEARCH

fourier transform – Verify FFT results without equation of waveform

July 31, 2022admin

You’re fitting to measured data. The only way that I can see to make sure your fit is good is to analyze the FFT output, and reconstruct the waveform with…Read morefourier transform – Verify FFT results without equation of waveform

ACOUSTICS & DSP FFT & WAVELETS RESEARCH

1. Generate a sine wave with frequency 100 Hz. a. Sample the signal with a sampling…

July 30, 2022admin

clc;clear;Fs = 1000;f = 100;Td = 1/Fs;t = 0:Td:1/f;Am = 1;v = Am*sin(2*pi*100*t);N = length(v);subplot(2,2,1)stem(t,v)grid ontitle ‘with Fs = 1000’xlabel ‘Time’ylabel ‘Amplitude’ del_f = (-Fs/2):(Fs/(N-1)):(Fs/2);X = fftshift(fft(v)/N);subplot(2,2,2)plot(del_f,abs(X))grid on;xlabel ‘Freq’ylabel ‘Amplitude’…Read more1. Generate a sine wave with frequency 100 Hz.
a. Sample the signal with a sampling…

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Packages installation on windows – General

July 30, 2022admin

Hi everyone I need help installing packages on my window R Studio (The latest version).I was trying to install some packages and the updates are not installing though, they are…Read morePackages installation on windows – General