Percussion | Debugging tool for JS reactive programming libraries | Reactive Programming library

by grisendo JavaScript Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Percussion Summary

Percussion is a JavaScript library typically used in Programming Style, Reactive Programming, Nodejs applications. Percussion has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Debugging tool for JS reactive programming libraries.

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Quality

Security

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Support

Percussion has a low active ecosystem.

It has 40 star(s) with 0 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

Percussion has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Percussion is current.

Quality

Percussion has 0 bugs and 0 code smells.

Security

Percussion has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Percussion code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Percussion is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Percussion releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Percussion saves you 4 person hours of effort in developing the same functionality from scratch.

It has 13 lines of code, 0 functions and 4 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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Percussion Key Features

No Key Features are available at this moment for Percussion.

Percussion Examples and Code Snippets

No Code Snippets are available at this moment for Percussion.

Community Discussions

Trending Discussions on Percussion

midiutil with python doesnt write drumset sounds in channel 10?

Add Playlist to Tone.js Audio Player

Create Multiple Unique Classes Using Loops (Python)

Django filter exact match for multi field: ManyToManyField using ModelMultipleChoiceFilter

Accessing many-to-many details with through model in Django template

Django sort query by related model

Hiding a Button And Making It Visible Again

Can't change instrument in Java MIDI program, InvalidMidiDataException:channel out of range

why is it giving me an java.util.InputMismatchException when i run this code when I use a text file with the text (shown underneath)

SPARQL: Using filter in query

QUESTION

midiutil with python doesnt write drumset sounds in channel 10?

Asked 2021-May-16 at 18:07

Im trying to write a complete music using midiutil library with python. So far, i have been able to add any instrument i've wanted via

MIDIFile.addProgramChange(track, channel, time, program)

and taking the program number from the table at https://www.midi.org/specifications-old/item/gm-level-1-sound-set

However, i cant add any drumset sounds the way i want. I know channel 10 is reserved for percussion, but whenever i write anything via

MyMIDI.addNote(track, 10, pitch, time + i, duration, volume)

the sound played by musescore is played in the piano voice or in the voice defined by the ProgramChange method. I know there is drumset sounds somewhere in my computer because i have been able to manually add drumset sounds in musescore. Am i doing something wrong?

...

ANSWER

Answered 2021-May-16 at 18:07

Humans begin counting at one, so you have channels 1 … 16.
Computers begin couting at zero, so they have channels 0 … 15.

The addNote() documentation says that the channel parameter is an integer from 0 to 15, so you must use 9 for the percussion channel.

Source https://stackoverflow.com/questions/67559607

QUESTION

Add Playlist to Tone.js Audio Player

Asked 2020-Dec-10 at 19:30

Short version: I am building an audio player with playlist functionality. The player works, but playlist buttons don’t change initially provided URLs.

Long version: I use GrainPlayer(*) by Tone.js to play songs consisting of several mp3s each. The player itself including Play and Stop Buttons works fine, but only for the URLs that are initially provided for the variables melodyURL and percussionURL.

I also included playlist buttons to switch between songs, hence change the URLs for melodyURL and percussion URL. But the new URLs are not assigned to the GrainPlayer.

What am I missing? Any help appreciated.

Thanks in advance,

Georg

*) GrainPlayer, because I also have to adjust the playback rate without affecting the pitch.

...

ANSWER

Answered 2020-Dec-10 at 19:30

I found the solution to my problem: reasigning the variables for the URLs is not enough. The playlist buttons also have to reasign the player afterwards.

Source https://stackoverflow.com/questions/65167386

QUESTION

Create Multiple Unique Classes Using Loops (Python)

Asked 2020-Jul-05 at 05:43

hello. I'm trying to create multiple unique instances of an object using a loop. Here's my code:

...

ANSWER

Answered 2020-Jul-05 at 05:41

It is a bad idea to assign persons to individual variables. You can construct a list of persons using list comprehension:

Source https://stackoverflow.com/questions/62737217

QUESTION

Django filter exact match for multi field: ManyToManyField using ModelMultipleChoiceFilter

Asked 2020-Jun-14 at 05:44

I'm using Django filters (django-filter) in my project. I have the models below, where a composition (Work) has a many-to-many instrumentations field with a through model. Each instrumentation has several instruments within it.

models.py:

...

ANSWER

Answered 2020-Jun-14 at 04:37

You can grab instrument_list with self.data.getlist('instrument').

This is how you would use instrument_list for the 'exact' query:

Source https://stackoverflow.com/questions/62234647

QUESTION

Accessing many-to-many details with through model in Django template

Asked 2020-May-26 at 16:14

I have a models.py like this:

...

ANSWER

Answered 2020-May-26 at 16:13

You can, but you need to access it correctly, you can access the Instrumentations with work.instrumentation_set:

Source https://stackoverflow.com/questions/62026556

QUESTION

Django sort query by related model

Asked 2020-May-10 at 09:00

I am trying to sort a query set based on a related model in a django function view.

My models are:

...

ANSWER

Answered 2020-May-10 at 09:00

I don't think there should be any problem using order by in a foreign key relation.

Source https://stackoverflow.com/questions/61708949

QUESTION

Hiding a Button And Making It Visible Again

Asked 2020-Apr-15 at 08:00

I've been working for a while to make a button hidden and make it visible when an option af a select is selected. I put all of the code in the picture.The one that I couldn't do is in the bottom. Here is my photo of the basic website. I want to make the buttons on the bottom of the picture hidden when nothing written on the first 2 selects. When the one at the left is Sports and the right one is Tennis, I want to make buttons visible again. Thank you...

...

ANSWER

Answered 2020-Apr-15 at 08:00

Although your requirements are not clear in your question, here is a solution on the bases of what I understood by your question, I have just made this snippet for first three options, check if this works for you, if no then tell me the exact changes, is ill try to help you out.

Source https://stackoverflow.com/questions/61201392

QUESTION

Can't change instrument in Java MIDI program, InvalidMidiDataException:channel out of range

Asked 2020-Mar-15 at 00:54

I can't change instrument with javax.sound.midi.ShortMessage.setMessage() method. Channel 0-15 is piano, excluding 9 which is for drum. But 8-15 should be Chromatic Percussion. When i set channel to 16 or more (range is from 0 to 127), i get javax.sound.midi.InvalidMidiDataException: channel out of range: 16. Please, How can i fix this?

...

ANSWER

Answered 2020-Mar-15 at 00:54

Channel numbers go from 0 to 15. Each channel can have its own instrument (by sending a Program Change message).

This code adds two messages to the track. If you want to add a third message, you have to call track.add() with a third object.

Adding events would be easier with a helper function like this:

Source https://stackoverflow.com/questions/60541196

QUESTION

why is it giving me an java.util.InputMismatchException when i run this code when I use a text file with the text (shown underneath)

Asked 2020-Feb-21 at 18:00

import java.util.*;

public void readToolData(String fileName) throws FileNotFoundException
{
    File dataFile = new File(fileName);
    Scanner scanner = new Scanner(dataFile);
    scanner.useDelimiter(",");

    while( scanner.hasNext() )
    {
        String toolName = scanner.next();
        String itemCode = scanner.next();
        int timesBorrowed = scanner.nextInt();
        boolean onLoan = scanner.nextBoolean();
        int cost = scanner.nextInt();
        int weight = scanner.nextInt();
        storeTool(new Tool(toolName, itemCode, timesBorrowed, onLoan, cost, weight));
    }

    scanner.close();
}

...

ANSWER

Answered 2020-Feb-20 at 19:00

The issue here is that your lines are not ending with a comma and there are newlines.

This is what your program is interpreting the first two lines of your input as:

Source https://stackoverflow.com/questions/60326657

QUESTION

SPARQL: Using filter in query

Asked 2019-Dec-20 at 01:37

I recently started using SPARQL and have an exercise to make a query that will allow me to get song titles that have a singer as their only vocalist? In this case being John Lennon the only singer.

I have a beatles.ttl data file, so far I was able to select all the songs where John Lennon is lead singer, however there are songs where he is lead singer with 2 other band members.

...

ANSWER

Answered 2019-Dec-15 at 22:35

The trick is to realize that you can rephrase "John Lennon is the only vocalist" to "none of the vocalists are anyone other than John Lennon". Then you can use FILTER NOT EXISTS, like so:

Source https://stackoverflow.com/questions/59340913

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Percussion

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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