A4S | Preliminary Scratch extension for talking to Arduino boards

by damellis Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | A4S Summary

A4S is a Java library typically used in Internet of Things (IoT), Arduino applications. A4S has no vulnerabilities and it has low support. However A4S has 3 bugs and it build file is not available. You can download it from GitHub.

A4S is an experimental extension for Scratch 2 that allows it to communicate with Arduino boards using Firmata. It consists of a Java server that Scratch connects to over HTTP and which communicates with an Arduino board over (USB) serial. A4S is being developed by David Mellis, based on documentation and code from the Scratch team. For updates, see:

Support

Quality

Security

License

Reuse

Support

A4S has a low active ecosystem.

It has 27 star(s) with 22 fork(s). There are 11 watchers for this library.

It had no major release in the last 6 months.

There are 6 open issues and 3 have been closed. On average issues are closed in 1 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of A4S is current.

Quality

A4S has 3 bugs (2 blocker, 0 critical, 1 major, 0 minor) and 29 code smells.

Security

A4S has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

A4S code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

A4S does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

A4S releases are not available. You will need to build from source code and install.

A4S has no build file. You will be need to create the build yourself to build the component from source.

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

A4S saves you 69 person hours of effort in developing the same functionality from scratch.

It has 180 lines of code, 9 functions and 1 files.

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

Top functions reviewed by kandi - BETA

kandi has reviewed A4S and discovered the below as its top functions. This is intended to give you an instant insight into A4S implemented functionality, and help decide if they suit your requirements.

Starts the Arduino
Performs a command
Handles a request
Send a 200 response
Get the FirmataPinMode for a given string
Do help response
Send a flash - domain policy file

Get all kandi verified functions for this library.

A4S Key Features

No Key Features are available at this moment for A4S.

A4S Examples and Code Snippets

No Code Snippets are available at this moment for A4S.

Community Discussions

Trending Discussions on A4S

flat list object into view

Convert Tuple to Text in the for cycle creating labels

Make a matrix of divs responsive

"Connection refused! Is selenium server started?" error in VueJS Nightwatch E2E tests using ChromeDriver and Chrome

How to merge multiple arrays in Swift?

function executes before and result doesnt applies

PDFsharp bitmap size

selenium - not able to find element

Add audio on html

QUESTION

flat list object into view

Asked 2020-Dec-02 at 15:55

I am trying to flat this data into a viewmodel but I am not sure how to do it. The example below is the type of data I am working with. It has a list of object with another list of objects and it should flatted the ListOfCarModel and build the viewmodel. Any help would be great.

...

ANSWER

Answered 2020-Dec-02 at 15:55

Try this:

Source https://stackoverflow.com/questions/65111346

QUESTION

Convert Tuple to Text in the for cycle creating labels

Asked 2020-Mar-12 at 01:39

I'm new to Programming and I want to study Python. I have the following task: Create from a tupla or list a matrix (window with tkinter) with label for every object in the tupla with the same "name" of the object.

...

ANSWER

Answered 2020-Mar-12 at 01:39

There are some errors in your code:

cards is a Tuple,you use cards(),that's incorrect.
for i in carte has spelling error.
after you create variable label,you haven't used pack(),place() or grid() to put it in your app.

Now the code might should be :

Source https://stackoverflow.com/questions/60645960

QUESTION

Make a matrix of divs responsive

Asked 2020-Feb-07 at 04:30

I have this sample code for showing a matrix of cards from a deck.

https://codepen.io/thereitis1/pen/LYVYqKX

...

ANSWER

Answered 2020-Feb-07 at 04:30

You need to use media queries in you css. (if needed) for example:

Source https://stackoverflow.com/questions/60106692

QUESTION

"Connection refused! Is selenium server started?" error in VueJS Nightwatch E2E tests using ChromeDriver and Chrome

Asked 2019-May-28 at 21:53

I have a VueJS app that has the default Nightwatch E2E tests. I just spent some time getting user accounts and auth set up. After doing so, when I try to run my E2E tests, they fail mysteriously. Here's the command line output I get:

...

ANSWER

Answered 2019-May-28 at 21:53

This log message...

Source https://stackoverflow.com/questions/56282157

QUESTION

How to merge multiple arrays in Swift?

Asked 2019-May-23 at 03:51

I have several classes look like this:

...

ANSWER

Answered 2018-Jan-31 at 12:35

I guess it's just a problem of casting correctly the arrays, you may solve it doing so:

Source https://stackoverflow.com/questions/48540525

QUESTION

function executes before and result doesnt applies

Asked 2018-Oct-04 at 07:53

Im doing better with my project but im still trying to figure out about some things that are not working properly. For example, i created a button "UTG1" which filters in green a specific range from the matrix. When this button is clicked, only the values that doesnt has GREEN background should be deleted but it happens that all the values are deleted first and then the background is set. Any clue about this? Thanks in advance!

...

ANSWER

Answered 2018-Oct-04 at 07:53

You are doing everything correctly but the

Source https://stackoverflow.com/questions/52641342

QUESTION

PDFsharp bitmap size

Asked 2018-Apr-24 at 09:12

I'm using PDFsharp library to transform a control into a PDF file. The problem is that the bitmap image, even if I set height and width and the format is A4, does not fill the view in Adobe Reader.
I also tried to set the parameters manually from DPI but it does not work. The script is:

...

ANSWER

Answered 2018-Apr-24 at 09:08

The problem is that you call DrawImage without specifying the destination size of the image in the PDF. Add Width and Height to the DrawImage call and the image will be drawn in the size you specify.

PDFs have no DPI. The size if the PDF page is given in Points - and Points are not pixels.
See also:
https://en.wikipedia.org/wiki/Point_(typography)

Source https://stackoverflow.com/questions/49996879

QUESTION

selenium - not able to find element

Asked 2017-Jun-13 at 13:05

I have to find an element on webpage using selenium but when i look into the page's HTML code, i dont have any tags associated to it. Please find the html code below: -

...

ANSWER

Answered 2017-Jun-13 at 09:16

You can try with following xpath.

Source https://stackoverflow.com/questions/44516568

QUESTION

Add audio on html

Asked 2017-Jan-06 at 10:45

Below is the HTML code that to run the "Wheel of Fortune Bingo". I want to add audio when the wheel is spinning and the music should auto stop if there is no spinning. Please advise on this.

Below here is the HTML Code:

...

ANSWER

Answered 2017-Jan-06 at 10:01

You could use JS directly without touching the dom

Source https://stackoverflow.com/questions/41502462

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

Vulnerabilities

No vulnerabilities reported

Install A4S

You can download it from GitHub.
You can use A4S like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the A4S component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

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 .

Find more information at: