events | Node 's event emitter for all engines | Runtime Evironment library

 by   browserify JavaScript Version: v3.3.0 License: MIT

kandi X-RAY | events Summary

kandi X-RAY | events Summary

events is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. events has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.

Node's event emitter for all engines.
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            kandi-support Support

              events has a medium active ecosystem.
              It has 1295 star(s) with 174 fork(s). There are 18 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 5 open issues and 31 have been closed. On average issues are closed in 191 days. There are 4 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of events is v3.3.0

            kandi-Quality Quality

              events has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              events 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

              events releases are available to install and integrate.
              Deployable package is available in Maven.

            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 events
            Get all kandi verified functions for this library.

            events Key Features

            No Key Features are available at this moment for events.

            events Examples and Code Snippets

            Events
            npmdot img1Lines of Code : 16dot img1no licencesLicense : No License
            copy iconCopy
            // bad
            $(this).trigger('listingUpdated', listing.id);
            
            // ...
            
            $(this).on('listingUpdated', (e, listingID) => {
              // do something with listingID
            });
            
            
            // good
            $(this).trigger('listingUpdated', { listingID: listing.id });
            
            // ...
            
            $(this).on('listi  
            Handle keypress events .
            pythondot img2Lines of Code : 127dot img2License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def _on_textbox_keypress(self, x):
                """Text box key validator: Callback of key strokes.
            
                Handles a user's keypress in the input text box. Translates certain keys to
                terminator keys for the textbox to allow its edit() method to return.
                  
            Returns the number of events .
            javadot img3Lines of Code : 15dot img3License : Permissive (MIT License)
            copy iconCopy
            private static Integer subjectMethod() {
                    PublishSubject subject = PublishSubject.create();
            
                    subject.subscribe(getFirstObserver());
            
                    subject.onNext(1);
                    subject.onNext(2);
                    subject.onNext(3);
            
                    subject.subs  
            Sends events to the client .
            pythondot img4Lines of Code : 12dot img4License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def SendEvents(self, request_iterator, context):
                """Client(s) can use this RPC method to send the EventListener Event protos.
                The Event protos can hold information such as:
                1) intermediate tensors from a debugged graph being executed, whi  

            Community Discussions

            QUESTION

            My chainlink request isn't getting fulfilled?
            Asked 2021-Jun-16 at 00:09

            Can someone help me investigate why my Chainlink requests aren't getting fulfilled. They get fulfilled in my tests (see hardhat test etherscan events(https://kovan.etherscan.io/address/0x8Ae71A5a6c73dc87e0B9Da426c1b3B145a6F0d12#events). But they don't get fulfilled when I make them from my react app (see react app contract's etherscan events https://kovan.etherscan.io/address/0x6da2256a13fd36a884eb14185e756e89ffa695f8#events).

            Same contracts (different addresses), same function call.

            Updates:

            Here's the code I use to call them in my tests

            ...

            ANSWER

            Answered 2021-Jun-16 at 00:09

            Remove your agreement vars in MinimalClone.sol, and either have the user input them as args in your init() method or hardcode them into the request like this:

            Source https://stackoverflow.com/questions/67829219

            QUESTION

            Can I free mallocs that are being generated in every step of a recursion in C?
            Asked 2021-Jun-15 at 20:53

            I am making a simulation with C (for perfomance) that (currently) uses recursion and mallocs (generated in every step of the recursion). The problem is that I am not being able to free the mallocs anywhere in the code, without having the wrong final output. The code consist of two functions and the main function:

            evolution(double initial_energy)

            ...

            ANSWER

            Answered 2021-Jun-13 at 04:47

            You're supposed to free memory right after the last time it will be used. In your program, after the while loop in recursion, Energy isn't used again, so you should free it right after that (i.e., right before return event_counter;).

            Source https://stackoverflow.com/questions/67954931

            QUESTION

            (node:4044) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'cache' of undefined
            Asked 2021-Jun-15 at 20:22

            I sort of need help here, honestly not sure where I went wrong, here is the full code. I am sort of new, just trying to bring back the mention user and the reason back in a message instead of doing anything with this information.

            ...

            ANSWER

            Answered 2021-Jun-15 at 17:58

            Why are you calling client in a command file if you already started a new instance of a client in your root file? try removing client from the top of the code. Hope that works

            Source https://stackoverflow.com/questions/67991046

            QUESTION

            Flutter - Listening to one value through whole app
            Asked 2021-Jun-15 at 20:04

            Iam using EventChannel to handle events from hardware barcode scanner. EventChannel is initialized in initState, in main class - it works through whole app. While change is detected, it inserts value into global variable (ValueNotifier - i dont know, if it is right) and then I need to work with that value in multiple widgets. I need some sort of widget, which will tell me, that value updated and it will trigger onEvent function - something like RawKeyboardListener. I tried using listeners, but when i do pushNamed, the listener is still listening and it runs code from previous pages, while scanning.

            Is there any widget, that would be suitable for me? (cant use ValueListenableBuilder, because it has no "onEvent" function) Or is there any way, to remove and add listeners while moving between pages, or while modal bottom sheet is opened? (I need to access previous listeners, after Navigator.pop)

            ...

            ANSWER

            Answered 2021-Jun-14 at 10:37

            I solved my problem by using listeners and ModalRoute.of(context).isCurrent.

            Source https://stackoverflow.com/questions/67904050

            QUESTION

            Managing nested Firebase realtime DB queries with await/async
            Asked 2021-Jun-15 at 19:34

            I'm writing a Firebase function (Gist) which

            1. Queries a realtime database ref (events) in the following fashion:

              await admin.database().ref('/events_geo').once('value').then(snapshots => {

            2. Iterates through all the events

              snapshots.forEach(snapshot => {

            3. Events are filtered by a criteria for further processing

            4. Several queries are fired off towards realtime DB to get details related to the event

              await database().ref("/ratings").orderByChild('fk_event').equalTo(snapshot.key).once('value').then(snapshots => {

            5. Data is prepared for SendGrid and the processing is finished

            All of the data processing works perfectly fine but I can't get the outer await (point 1 in my list) to wait for the inner awaits (queries towards realtime DB) and thus when SendGrid should be called the data is empty. The data arrives a little while later. Example output from Firebase function logs can be seen below:

            10:54:12.642 AM Function execution started

            10:54:13.945 AM There are no emails to be sent in afterEventHostMailGoodRating

            10:54:14.048 AM There are no emails to be sent in afterEventHostMailBadRating

            10:54:14.052 AM Function execution took 1412 ms, finished with status: 'ok'

            10:54:14.148 AM

            Super hyggelig aften :)

            super oplevelse, ... long string generated

            Gist showing the function in question

            I'm probably mixing up my async/awaits because of the awaits inside the await. But I don't see how else the code could be written without splitting it out into many atomic pieces but that would still require stitching a bunch of awaits together and make it harder to read.

            So, two questions in total. Can this code work and what would be the ideal way to handle this pattern of making further processing on top of data fetched from Realtime DB?

            Best regards, Simon

            ...

            ANSWER

            Answered 2021-Jun-15 at 11:20

            Your problem is that you use async in a foreEach loop here:

            Source https://stackoverflow.com/questions/67984092

            QUESTION

            How to fix this Maximum depth exceeded error with useEffect and useState?
            Asked 2021-Jun-15 at 18:54

            I have events which is pulled from redux, and if the events array contains data, then updateData will be used to filter events into the state var data.

            I have data and events both added to the dependency array as talked about here. but I'm still getting this error:

            ...

            ANSWER

            Answered 2021-Jun-15 at 18:54

            Because you are executing useEffect callback whenever data changes and you are changing data in useEffect callback.

            Remove data as dependency.

            Use this code to fix it

            Source https://stackoverflow.com/questions/67991891

            QUESTION

            How do I use a Transaction in a Reactive Flow in Spring Integration?
            Asked 2021-Jun-15 at 18:32

            I am querying a database for an item using R2DBC and Spring Integration. I want to extend the transaction boundary a bit to include a handler - if the handler fails I want to roll back the database operation. But I'm having difficulty even establishing transactionality explicitly in my integration flow. The flow is defined as

            ...

            ANSWER

            Answered 2021-Jun-15 at 18:32

            Well, it's indeed not possible that declarative way since we don't have hook for injecting to the reactive type in the middle on that level.

            Try to look into a TransactionalOperator and its usage from the Java DSL's fluxTransform():

            Source https://stackoverflow.com/questions/67991494

            QUESTION

            pygame.display.update(); pygame.error: video system not initialized
            Asked 2021-Jun-15 at 18:28

            Here is my underdeveloped pygame ping-pong game, but my sprites(player&opponent) ain't moving, on giving a keyboard input. And when I quit the program, it yells an error pygame.error: video system not initialized. My pygame is the latest 1.9.6 version with all the files up-to-daee. However, I am certain that pygame.display is generating this error, but I even tried pygame.display.init() and that too didn't worked :(

            ...

            ANSWER

            Answered 2021-Jun-15 at 14:57

            Here, you have two different problems :

            First the movement is not working because to differentiate the keys, you use event.type to compare where it should be event.key. Try with for example :

            Source https://stackoverflow.com/questions/67987133

            QUESTION

            Postgres: Count multiple events for distinct dates
            Asked 2021-Jun-15 at 17:04

            People of Stack Overflow!

            Thanks for taking the time to read this question. What I am trying to accomplish is to pivot some data all from just one table. The original table has multiple datetime entries of specific events (e.g. when the customer was added add_time and when the customer was lost lost_time). This is one part of two rows of the deals table:

            id add_time last_mail_time lost_time 5 2020-03-24 09:29:24 2020-04-03 13:20:29 NULL 310 2020-03-24 09:29:24 NULL 2020-04-03 13:20:29

            I want to create a view of this table. A view that has one row for each distinct date and counts the number of events at this specific time.

            This is the goal (times do not match with the example!):

            I have working code, like this:

            ...

            ANSWER

            Answered 2021-Jun-15 at 17:03

            You can use a lateral join to unpivot and then aggregate:

            Source https://stackoverflow.com/questions/67990448

            QUESTION

            Pusher Undefined property: stdClass::$channels in Laravel Lumen
            Asked 2021-Jun-15 at 16:42

            I'm making a POC with Lumen and Vue.JS. For now it just has to send a "hello world" message from the Lumen back-end to the Vue.JS front-end (which works). I have made an event which is triggered upon loading the page like this:

            ...

            ANSWER

            Answered 2021-Jun-15 at 16:42

            Fix composer.json

            I have created an issue on the PHP package: https://github.com/pusher/pusher-http-php/issues/295

            It is true this version is broken, but the fix should be in the composer.json file. Mine looked like this:

            Source https://stackoverflow.com/questions/66624416

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

            Vulnerabilities

            No vulnerabilities reported

            Install events

            You can download it from GitHub, Maven.

            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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            CLONE
          • HTTPS

            https://github.com/browserify/events.git

          • CLI

            gh repo clone browserify/events

          • sshUrl

            git@github.com:browserify/events.git

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