emit

How to use $emit and $on of angularjs for two different controller stored in different path

你说的曾经没有我的故事 提交于 2019-12-12 00:49:26
问题 I have two views and its resp controller. Say view1.html and its controller firstCntrl and view2.html and its controller secndCntrl. In view1.html : There is Link2 which will be redirected to view2.html if it is clicked. <a href="#/view1" ng-click="emit()">Link1</a> <a href="#/view2" ng-click="emit()">Link2</a> in ng-click I am calling emit function where I defined $emit as firstCntrl.js app.controller("firstCntrl", function ($scope) { $scope.emit = function() { $scope.$emit('send', { message

Socket.io emit requested data to each client continuously

末鹿安然 提交于 2019-12-11 14:40:14
问题 Here is the code : Client var server = "localhost"; var socket = io('http://' + serve + ':4005'); socket.on('connect',function(){ socket.emit('send', {type:"<?php echo $datatype?>"}); //{type:"3,2"} }); Here is the code for my node js server: Server io.on('connection', function(client) { console.log('Client connected...'); client.on('join', function(data) { console.log(data); }); client.on('send',function(data){ var datafinal = []; setInterval(function () { var usertype = data.type; var types

I am using Vue.js 2.0 and I am trying to emit an event from `child component`

♀尐吖头ヾ 提交于 2019-12-11 09:26:34
问题 I am using Vue.js 2.0 and I am trying to emit an event from child component to parent component but it's not working. You can see my code below: child component: <template> <button @click="confirmSendMessage">Send</button> </template> <script> export default { methods: { confirmSendMessage () { this.$emit('confirmed') } } </script> parent component: <template> <ConfirmMessage/> </template> <script> import ConfirmMessage from './ConfirmMessage' export default { events: { confirmed() { console

Roslyn Workspace API : Emiting Wpf and Silverlight Projects

不羁岁月 提交于 2019-12-11 07:54:54
问题 I try Emit each project in this solution. I wonder why there is a problem with Emiting "Wpf" and "Silverlight" projects. I can understand that I can't Emit Console Project that I am currently executing. How I can add missing references? Here is my code.: public static async Task EmitProject(Project proj) { var c = await proj.GetCompilationAsync(); var r = c.Emit("my" + proj.Name ); Console.ForegroundColor = ConsoleColor.White; Console.WriteLine(r.Success + " " + proj.Name); if (!r.Success) {

nodejs socket.io emit inside function loop

痞子三分冷 提交于 2019-12-11 03:20:11
问题 I would like to emit through socket.io inside a loop. For that I made a trigger which works well, but at each trig I call socket.emit and only the first emit works. Here is the server code : var server = require('http').createServer(handler); var io = require('socket.io')(server); var fs = require('fs'); var ee = require('events').EventEmitter; var trig = new ee(); server.listen(8080); function handler(req,res){ fs.readFile('./index.html', 'utf-8', function(error, content) { res.writeHead(200

Qt process events

坚强是说给别人听的谎言 提交于 2019-12-10 23:47:27
问题 I have a QString object which is exported to qml. In C++ code while updating the value and emitting the changed signal for the property it does not update it because thread is busy: in that time I use a cost-operation in for loop. For that purpose I use QCoreApplication::processEvents() to be able to emit delayed signals on each iteration of the loop like: foreach(const QVariant& item, _manifestFile) { setStatusString(QString("Checking file %1 of %2...").arg(currentProcessingFile++).arg

AngularJS event-based communication through isolate scope

妖精的绣舞 提交于 2019-12-10 21:54:52
问题 In AngularJS, how can one directive use event-based communication ( $emit , $broadcast and $on ) to communicate with another directive which has an isolate scope? I've created two directives, and when the isolate scope is removed from the second directive, the first directive is able to use emit to successfully communicate with the second. However, when the isolate scope is added back to the second, communication breaks down. var app = angular.module('myApp', []); app.directive("firstDir",

socket.io Every emit action create new virtual file

流过昼夜 提交于 2019-12-08 08:04:04
问题 I'm working on node + socket.io application. So far everything went quite OK. Recently I started to receive some errors: Error: accept EMFILE and warn error raised error listen eaddrinuse Searching internet brought me to this stackoverflow question: Node.js SSL server frozen, high CPU, not crashed but no connections . In answer Knskan3 wrote that: Each socket creates a new virtual file. I checked that and it looks like every socket emit action: io.sockets.in(roomName).emit('some_action', data

socket.io Every emit action create new virtual file

妖精的绣舞 提交于 2019-12-08 03:40:29
I'm working on node + socket.io application. So far everything went quite OK. Recently I started to receive some errors: Error: accept EMFILE and warn error raised error listen eaddrinuse Searching internet brought me to this stackoverflow question: Node.js SSL server frozen, high CPU, not crashed but no connections . In answer Knskan3 wrote that: Each socket creates a new virtual file. I checked that and it looks like every socket emit action: io.sockets.in(roomName).emit('some_action', data); create new virtual files. Now, when I have very dynamic application that emits data every second

In C programming, what does “emit” do?

半城伤御伤魂 提交于 2019-12-04 16:10:59
I recently tried to expand my knowledge of the C language and I came across a program that used emit, to possibly emit a byte. __declspec(naked) void marker_begin() { __asm { _emit 0x51; _emit 0x21; _emit 0x1A; _emit 0x14; _emit 0x2C; _emit 0x5B; } } What could this be used for? Thanks in advance. Your C program is executing inline assembly code by using the _asm keyword. _asm is a Microsoft specific keyword used in MSDN . The __asm keyword invokes the inline assembler. It must be followed by an assembly instruction, a group of instructions enclosed in braces, or, at least, an empty pair of