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Mastering Development

Shortest Job First (Non preemptive) – Sort bursting time and arrival time simultaneously

I am having a problem on how to sort the arrival time and burst time simultaneously. My code first checks the lower burst time and then checks the arrival time. Shortest Job First (Non preemptive) CPU Scheduling checks the process burst time and if it the Process has the lowest Bursting Time and Arrival time […]

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Mastering Development

Creating a phase vocoder with the webaudio API using analyzer and periodic wave

I was wondering if it would be possible to poll the AnalyzerNode from the WebAudio API and use it to construct a PeriodicWave that is synthesized via an OscillatorNode? My intuition is that something about the difference in amplitudes between analyzer frames can help calculate the right phase for a PeriodicWave, but I’m not sure […]

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Mastering Development

To identify “product click” and “remove from cart” and fire in event label

I would like to fire the product click and remove from cart in the enhanced ecommerce. While I can fire the event category to "ecommerce" and event action to "product list click" correctly in GA, I cannot fire the specific product I clicked or removed from cart to the event label. I have created the […]

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Mastering Development

Fail to run flutter with image_picker: ^0.6.7+9

I’ve got this error after adding image_picker: ^0.6.7+9 to my pubspec.yaml file and I’m already in AndroidX since my android/gradle.properties file has the androidX properties, as said in this documentation ‘https://flutter.dev/docs/development/androidx-migration’. But I get this error anyway, and after searching and trying solutions for hours, I still unable to fix it. Here is the error […]

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Mastering Development

How to shade an area of the curve, with values from a different column in a data table that is not part of x and y?

I have a question about shading an area in using R. I have a data table that looks like this: Now, I want to plot x and y which I can do using plot(x,y, type =’l’). But the question is: How can I shade the area of the plot (from 0 to infinity in y […]

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Mastering Development

Why is the maximum variables count 4096 in PowerShell 5

Just for fun I ran that code: for ($i = 0; $i -le 9999; ++$i) { New-Variable $i $i -ErrorAction Stop } PowerShell 5.1 returned: New-Variable : Cannot create variable 4073 because variable capacity 4096 is exceeded for this scope. But in PowerShell 7.0.3 I changed for for creating 1 milliard variables. And I’m tired […]

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Mastering Development

Is it possible to give name to Quasar Uploader in

I have a <form> where I am using Vue.js and Quasar, and submits in as a HTML form in asp .net core 3.1 The problem is when I am using Quasar Uploader (https://quasar.dev/vue-components/uploader). The functionality works fine, but when I submit the form (post i C# and .net core). I cant get the the file […]

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Mastering Development

execute Boolean variable with “true” – only once with delay – then normaly

Have a interesting question. How can i execute DispatchQueue.main.asyncAfter(deadline: .now()+3, execute: { var = true }) – only once with this delay, than – normaly? (without delay?) var = true I ve tryed with lazy but it’s not helps…. Maybe DispatchQueue.main.asyncAfter have mpdificator or something?

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Mastering Development

Error MSB4025 and attempted to update project that is not loaded

I dont know what to do exactly because all I was trying to do is implement int to class Conehead_Wizzard Wizzard = new Conehead_Wizzard() for health base system which I figure it out by using the numbers instead of the word and I save but when loaded it Loaded the previous code so I close […]

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Mastering Development

Token ring with MPI

I am extremely new at programming with c and MPI. I am trying to make a token ring that passes a token between processes and it should start at process 0 and end at process 0. #include <stdint.h> #include <mpi.h> #include <stdio.h> int main(int argc, char* argv[]) { MPI_Init(&argc, &argv); int rank; MPI_Comm_rank(MPI_COMM_WORLD, &rank); int […]