onoff | GPIO access and interrupt detection with Node.js

 by   fivdi JavaScript Version: 3.1.0 License: MIT

kandi X-RAY | onoff Summary

kandi X-RAY | onoff Summary

onoff is a JavaScript library typically used in Internet of Things (IoT), Nodejs, Raspberry Pi applications. onoff has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i tm-onoff' or download it from GitHub, npm.

GPIO access and interrupt detection with Node.js on Linux boards like the Raspberry Pi or BeagleBone. onoff supports Node.js versions 10, 12, 14, 15 and 16.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              onoff has a medium active ecosystem.
              It has 1171 star(s) with 113 fork(s). There are 42 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 1 open issues and 159 have been closed. On average issues are closed in 44 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of onoff is 3.1.0

            kandi-Quality Quality

              onoff has 0 bugs and 0 code smells.

            kandi-Security Security

              onoff has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              onoff code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              onoff is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              onoff releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of onoff
            Get all kandi verified functions for this library.

            onoff Key Features

            No Key Features are available at this moment for onoff.

            onoff Examples and Code Snippets

            How can I set the complete page background for a Word page with Apache POI?
            Javadot img1Lines of Code : 68dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import java.io.FileOutputStream;
            import java.io.FileInputStream;
            import java.io.InputStream;
            
            import org.apache.poi.xwpf.usermodel.*;
            import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;
            
            public class CreateWordPageBackground {
            Implementation of the Erase Button
            Javadot img2Lines of Code : 45dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import controlP5.*;
            
            ControlP5 cp5;
            
            Button erase;
            Toggle onOff;
            
            void setup(){
              size(1000, 1000);
              background(255);
              
              PFont font = createFont("Calibri", 15);
              cp5 = new ControlP5(this);
            
              onOff = new Toggle(cp5, "onOff").
              setPosi
            Implementation of the Erase Button
            Javadot img3Lines of Code : 98dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            cp5.addButton("Erase")
            
            cp5.addButton("erase")
            
            import controlP5.*;
            
            ControlP5 cp5;
            
            
            boolean onOff = false;
            
            boolean erase = false;
            
            void setup() {
              size(1000, 1000);
              background(255);
              P
            swiftui ternary operator in image body doesn`t play animation and transition
            Lines of Code : 5dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            var image = onOff ? self.image : nextPhoto
            Image(image)
              .transition(.scale)
              .animation (.default)
            
            Execute function before and after variable delay in RxJava in a loop
            Javadot img5Lines of Code : 27dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            @Test
            public void testVibrate()
            {
                // Delay pattern:
                Flowable pattern = Flowable.just(
                        500,    // on
                        250,    // off
                        500,    // on
                        250,    // off
                        1000,   // on
                        0
            Uncheck CheckBox1 if one of multiple other Chechboxes are unchecked
            Lines of Code : 41dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            Option Explicit
            
            Dim blockChange As Boolean
            
            Private Sub CheckBox1_Change()
                If Not blockChange Then
                    blockChange = True
                    If CheckBox1 Then
                        CheckBox2.Value = True
                        CheckBox3.Value = True
                        
            Selenium cannot check if the toggle status is on or off (it always shows off)
            Javadot img7Lines of Code : 20dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            WebElement toggle = driver.findElement(By.xpath("//*[@name='formly_35']/child::div[1]//*[contains(@class,'toggle-switch-animate')]"));
            
            boolean onOff = toggle.getAttribute("class").contains("switch-on");
            
            if (onOff) {
              log.debug("IS ON");
            How to access value from an item in ForEach list
            Lines of Code : 61dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            struct ListItemView: View {
            
                @ObservedObject var model: ListItemModel
            
                var body: some View {
                    HStack {
            
                        Text("99")
                            .font(.title)
            
                        Text("List item")
            
                        Spacer()
            
                        T
            SQL Server GROUP BY but need one detail column
            Lines of Code : 17dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            with q as
            (
                select *, row_number() over (partition by empl_ID order by TSTAMP desc) rn
                from johnmtest
            )
            select empl_ID, ONOFF, TSTAMP
            from q
            where rn = 1
            
            empl_ID ONOFF TSTAMP
            ------- ----- -----------------
            how to put progress bar around map marker(car)
            Javadot img10Lines of Code : 40dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            final Handler handler = new Handler();
            handler.postDelayed(new Runnable() {
             boolean onOff = false;
             @Override
             public void run() {
                 // imageId is set in the onLocationChanged based on 'progress'
                 // determination - 0/8 complete; 1

            Community Discussions

            QUESTION

            All attributes of response object is not null but some object attriubes shown as null
            Asked 2022-Mar-21 at 12:26

            I have component which display data in a table fetched from Firestore, even though the fetched data is complete, but setting attribute is most of the time is null when accessing on JSX. I sometimes see glimpse correct output like randomly.

            As I know first render histories going to be null but not on the second render. But it seems even in the second render settings is null. I am missing something here?

            DataTable.tsx

            ...

            ANSWER

            Answered 2022-Mar-21 at 12:26

            Problem was in following piece of code I was making async request for every key in groupedHistories object and setting the History object settings property without waiting for all the async requests to complete.

            Source https://stackoverflow.com/questions/71544485

            QUESTION

            Python plotting on/off data using Matplotlib
            Asked 2022-Mar-16 at 18:27

            I'm trying to plot data about a bunch of devices whether they're online or offline. The devices give a signal 1 when they come online and a signal 0 when they're going offline. In between, there's no data.

            For just one device I use a step plot (with step=post), which works pretty well. Now I want to show by a line when one or more devices are online.

            Does anyone have any tips/tricks on how to visualize this dataset? I've tried adding extra rows just before each signal to get a more continuous dataset and then plot the value of OnOff, but then I lose the categories. Do I need to convert this to a broken_barh plot? Or any other ideas?

            Data:

            ...

            ANSWER

            Answered 2022-Mar-16 at 10:02

            The problem is in the ax.plot params. ax.plot requires x and y, e.g. ax.plot(x, y) your x, y are: x - df.index[df['Device'] == device] - this is correct y - df['Device'][df['Device'] == device - this is not correct

            change df['Device'][df['Device'] == device to df.loc[df['Device'] == device, 'OnOff']

            df.loc works by filtering rows and then columns:

            Source https://stackoverflow.com/questions/71494525

            QUESTION

            Copy Array to Multiple Range
            Asked 2021-Dec-30 at 08:51

            My first time posting here. I am trying to copy an Array with 10 elements to 10 separate ranges. The problem is that all the cells only have the 1st Element in the array. In the example below, I only get ONs. I don't get OFFs in the 3rd to 5th ranges. Edit I'm trying to do this without using loops because I might have many elements and it slows down during copy.

            ...

            ANSWER

            Answered 2021-Dec-30 at 08:22

            According to your posted images you just want to loop through Rng and OnOff simultanoeusly

            Source https://stackoverflow.com/questions/70528706

            QUESTION

            Getting `Uncaught (in promise) Error: Missing host permission for the tab` in background script of firefox extension
            Asked 2021-Dec-30 at 08:00

            Here is my background script;

            ...

            ANSWER

            Answered 2021-Dec-30 at 08:00

            activeTab works only when the user explicitly invokes your extension as described in the documentation for WebExtensions and Chrome extensions). Evidently, its name is highly misleading: it should have been something like activeTabWhenInvoked.

            In order to access any tab without prior interaction with your extension you'll have to add broad host permissions in manifest.json:

            Source https://stackoverflow.com/questions/70527776

            QUESTION

            Database data is not updating on my apache2 website unless I restart apache2 service *EDIT
            Asked 2021-Dec-15 at 22:27

            I have Django installed and am using Apache2 to host the website (using WSGI). I have checkboxes on my website and when I click a checkbox and then click submit it saves the change to the SQLite3 database and refreshes my website. If I log out of my website and then back in the checkbox is no longer clicked but the related database item is showing TRUE in the Django admin site. If I restart Apache2 using "sudo service apache2 restart" and refresh the website it then has the proper boxes checked. I am brand new to Django/Apache2 so I apologize if this is a stupid mistake, but restarting apache2 every time I make a change seems wrong.

            *EDIT- I have changed my code to use a modelform (I think I did it properly)as recommended by the first commenter, but I am having the same problem.

            my views.py

            ...

            ANSWER

            Answered 2021-Dec-15 at 07:54

            QUESTION

            "System.OutOfMemoryException: 'Out of memory.'" when reading image from SQL Server
            Asked 2021-Dec-08 at 21:17

            I have images assigned to every button in my VB.NET form, the images come from SQL Server. The data type is varbinary(MAX).

            This is my code:

            ...

            ANSWER

            Answered 2021-Dec-08 at 19:51

            You don't want to hold a connection open while you update the user interface. Separate you user interface code from your database code.

            If you put a comma at the end of the first line of the outer Using block, both the command and the connection are included in same block. Saves a bit of indenting.

            You are passing an integer to the @ID parameter but you have set the SqlDbType as a VarChar. Looks like a problem. I changed the SqlDbType to Int.

            Source https://stackoverflow.com/questions/70251998

            QUESTION

            Pigpio permission bloqued for my actual user on Raspberry-pi
            Asked 2021-Nov-11 at 12:51

            I am trying to read GPIO port 5 on a Raspberry pi, after trying some packages like onoff I decided to use Pigpio. It does connect to GPIO but the problem is that I dont have permissions for that user. It says:

            Sorry, you don't have permission to run this program Try running as root, e.g precede the command with sudo. /home/pi/IsriBruster-service/node_modules/pigpio/pigpio.js:54 pigpio.gpioInitialise();

            The code I run for calling gpio is the next one:

            ...

            ANSWER

            Answered 2021-Nov-11 at 12:51

            I tried this with the onoff library and it worked finally:

            Source https://stackoverflow.com/questions/69885347

            QUESTION

            EF6: Switching Identity On - null values for Foreign Keys in this same table
            Asked 2021-Nov-02 at 13:11

            I'm using this code to make EF6 migrations to add Identity: https://romiller.com/2013/04/30/ef6-switching-identity-onoff-with-a-custom-migration-operation/

            For tables with Foreign Keys only for other tables -> it is working without any problem.

            But for tables with FKs to themselves, I've got null values.

            Example table (before Update-Database):

            ...

            ANSWER

            Answered 2021-Nov-02 at 13:11

            QUESTION

            Why don't my smart controls display any data?
            Asked 2021-Oct-25 at 11:33

            My SmartField in SmartForm doesn't render data in the UI. I don't understand why. SimpleForm with the same OData path in the input value works fine.

            SmartForm in the view:

            ...

            ANSWER

            Answered 2021-Oct-25 at 11:33

            According to the documentation, Smart controls work with an unnamed model only. From the topic "Prerequisites":

            The smart controls require a default OData model, and named models are not supported.

            Hence, the issue was solved by deleting name of the model from the manifest.json and other places.

            Source https://stackoverflow.com/questions/69668624

            QUESTION

            Why does jQuery click to scroll not add the appropriate active class?
            Asked 2021-Oct-13 at 18:57

            Below, I have a simple sticky navigation. When I scroll to a particular element on the page, I'm able to see an active class applied to that navigation item. But, when I click on the navigation item, I'm able to scroll to it, but the active class quickly flashes and then goes away. I think it's an issue with the height of the element, but I'm not sure.

            Why doesn't the active class apply when the nav item is clicked on?

            ...

            ANSWER

            Answered 2021-Oct-13 at 18:57

            I've passed the 'current' item outside of the .each function. There are probably more effective ways of doing this though.

            Source https://stackoverflow.com/questions/69560632

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

            Vulnerabilities

            No vulnerabilities reported

            Install onoff

            Note that although it's possible to install onoff on non-Linux systems the functionality offered by onoff is only available on Linux systems.

            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:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            Install
            Maven
            Gradle
            CLONE
          • HTTPS

            https://github.com/fivdi/onoff.git

          • CLI

            gh repo clone fivdi/onoff

          • sshUrl

            git@github.com:fivdi/onoff.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link