event | 📢 Lightweight event manager and dispatcher implements | Pub Sub library

 by   gookit Go Version: v1.1.1 License: MIT

kandi X-RAY | event Summary

kandi X-RAY | event Summary

event is a Go library typically used in Messaging, Pub Sub applications. event has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

📢 Lightweight event manager and dispatcher implements by Go. A lightweight event management and dispatcher library implemented by Go, which supports setting the priority of listeners, and supports using wildcards to monitor a group of events
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            kandi-support Support

              event has a low active ecosystem.
              It has 368 star(s) with 50 fork(s). There are 17 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 0 open issues and 16 have been closed. On average issues are closed in 184 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of event is v1.1.1

            kandi-Quality Quality

              event has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              event 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

              event releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of event
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            event Key Features

            No Key Features are available at this moment for event.

            event Examples and Code Snippets

            Read TensorTracer event file .
            pythondot img1Lines of Code : 66dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def read_tensor_tracer_event_file(event_file):
              """Reads the event file written by tensor tracer.
            
              This can be used to read the full tensors written into binary event files by
              by TensorTracer with trace_mode=full_tensor_summary.
            
              Example usage  
            Broadcast an event with given parameters .
            pythondot img2Lines of Code : 24dot img2License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def _broadcast_cat_event_and_params(event, params, base_dtype):
              """Broadcasts the event or distribution parameters."""
              if event.dtype.is_integer:
                pass
              elif event.dtype.is_floating:
                # When `validate_args=True` we've already ensured int/f  
            Load a tensor from an event file .
            pythondot img3Lines of Code : 20dot img3License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def load_tensor_from_event_file(event_file_path):
              """Load a tensor from an event file.
            
              Assumes that the event file contains a `Event` protobuf and the `Event`
              protobuf contains a `Tensor` value.
            
              Args:
                event_file_path: (`str`) path to th  

            Community Discussions

            QUESTION

            How to Config Javascript ' script in Django?
            Asked 2021-Jun-16 at 02:47

            I built an app using Django 3.2.3., but when I try to settup my javascript code for the HTML, it doesn't work. I have read this post Django Static Files Development and follow the instructions, but it doesn't resolve my issue.

            Also I couldn't find TEMPLATE_CONTEXT_PROCESSORS, according to this post no TEMPLATE_CONTEXT_PROCESSORS in django, from 1.7 Django and later, TEMPLATE_CONTEXT_PROCESSORS is the same as TEMPLATE to config django.core.context_processors.static but when I paste that code, turns in error saying django.core.context_processors.static doesn't exist.

            I don't have idea why my javascript' script isn't working.

            The configurations are the followings

            Settings.py

            ...

            ANSWER

            Answered 2021-Jun-15 at 18:56

            Run ‘python manage.py collectstatic’ and try again.

            The way you handle static wrong, remove the static dirs in your INSTALLED_APPS out of STATIC_DIRS and set a STATIC_ROOT then collectstatic again.

            Add the following as django documentation to your urls.py

            Source https://stackoverflow.com/questions/67990678

            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

            Application Insights starttrackevent stopstrackevent across pages in a single session
            Asked 2021-Jun-15 at 22:35

            I am having trouble tracking down documentation on this, so hoping someone knows as I am not able to get application insights to capture telemetry on starttrackevent and stopstrackevent across pages. This is an asp.net mvc application, so SPA is not in play here.

            I am worried I may be doing something incorrectly, however the likely case is it doesn't support it.

            Flow:

            • user hits site for the first time
            • user does action that triggers startTrackEvent("eventName");
            • user navigates to a new page
            • user does action that triggers stopTrackEvent("eventName");

            -- from the appInsights readme https://github.com/microsoft/ApplicationInsights-JS/blob/master/README.md

            appInsights.startTrackEvent("event");

            appInsights.stopTrackEvent("event", null, {customProp1: "some value"});

            ...

            ANSWER

            Answered 2021-Jun-15 at 22:35

            Not per documentation, but via testing, can confirm that when a new page loads, appInsights will not persist start/stoptrackevent.

            Source https://stackoverflow.com/questions/67929386

            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

            filtering multiple arrays ngrx
            Asked 2021-Jun-15 at 19:53

            I have a store setup that has multiple arrays

            I'm trying to search all arrays at once, via a textfield.

            I can get this done, by calling a selector function on keyup, that filters the 4 arrays and pushes to a new array.

            I've thought about merging all the arrays to one array before filtering, but I want to keep the results separate, as they are going to be displayed in categories.

            Just trying to see if I can streamline the performance at all and if there's a more concise way of doing this, in case I need to do something similar with larger arrays.

            my textField function:

            ...

            ANSWER

            Answered 2021-Jun-15 at 19:16

            This should implement the selector function with less code and make it more adaptable to kinds of data, if needed you can specify a more precise type in the filter function.

            Source https://stackoverflow.com/questions/67991722

            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

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

            Vulnerabilities

            No vulnerabilities reported

            Install event

            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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            https://github.com/gookit/event.git

          • CLI

            gh repo clone gookit/event

          • sshUrl

            git@github.com:gookit/event.git

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