watch

问题 I have a dynamic orderBy function I am using for a ng-repeat. I had help with this from another post. He created a plunker and it works great. however when I integrated with project it is not working as expected. I created the plunker with the same versions of all refrences as well. here is link to post. link to stackoverflow post I have narrowed it down to what it is going on. on page load you see the empty array. here is when i apply the filter. the selected filter is being applied to the

问题 I have my angular app set up with an ng-view directive in the index.html, with views configured with $routeProvider config and each view having its own controller. In one view controller, I have a $rootScope.$on listener that watches for events. I expect this listener to no longer run when I change views, but this is not the case. The watch still keeps calling code when it is triggered, even when I have switched to a view that is no longer using that controller. I have set up some test code

问题 I've noticed that most questions relating to this subject are with regards to an alternative for the jQuery $(document).ready function in angular, which is angular.element($document).ready however i want a testable/best practice alternative to this. I am currently injecting Bing Maps, which needs to have loaded before the code in my controller is executed. currently i wrap the controller code in the document ready: angular.element($document).ready(function() { self.map = new Microsoft.Maps

问题 I'm trying to call a member function of a variable from within the watch window of VS 2010. I keep getting the error, "member function not present". I've searched google and SO and arrived at these attempts: {,,Dll}var.member() var.{,,Dll}member() var.{,,Dll}namespace::class::member() {,,Dll}member(&var) {,,Dll}namespace::class::member(&var) None work. The errors are, respectedly: "symbol 'var' not found" "missing operand" "missing operand" "symbol 'var' not found" "symbol 'var' not found"

问题 I have created an application is angularjs in which i am having a directive, i am ahving a watch within the directive to trigger some methods within the directive when there is a change in $rootScope variable, but the problem is when the $rootScope.name value is changed the watch which is within the directive is not working My code is as given below Working Demo var module = angular.module('myapp', []); module.controller("TreeCtrl", function($scope, $rootScope) { $scope.treeFamily = { name :

问题 I'm trying to use "watch" command watch -n1 './script.sh' that runs every second for 1 minute then stops. How would you achive this by using pipeline or very short for/while loop. Thanks. 回答1: I found one way is by using "timeout" timeout -sHUP 1m watch -n1 ./script.sh Any one knows any other ways ? 来源： https://stackoverflow.com/questions/19997584/how-would-you-run-watch-command-for-one-minute-and-then-exit

问题 I have a simple bash script (test.sh) set up like this: #!/bin/bash args=("$@") if [[ ( ${args[0]} = "check_capture" ) ]]; then watch -n 1 'ls -lag /home/user/capture0' watch -n 1 'ls -lag /home/user/capture1' watch -n 1 'ls -lag /home/user/capture2' exit fi Files are continuously being written to these target locations capture 0, capture 1, and capture 3. I want to be able to watch these directories using ls command continuously on 3 seperate terminals, and once I run this script (test.sh)

问题 I have an application that basically creates a thread many times. I would like to watch changes to a local variable on these threads. I can install a watchpoint dynamically by setting a breakpoint after the variable was initialized, which then automatically installs a watch point whenever such a thread is run: break somefile.c:123 commands watch myvar continue end This seems to work great, except that every time one of these threads terminates, gdb breaks with the following message:

问题 I have the following html which represents a search field: <input ng-model-options="{ debounce: 500 }" type="text" ng-model="name"> And the following js: $scope.$watch('name', function(newVal, oldVal) { if(newVal != oldVal) { $scope.pageChanged($scope.sort, $scope.name, $scope.sortDirection); } }); Now, my pageChanged function makes a REST call to my server and returns a list of entites based on the sort and search information (the "name"). Say that my user wants to search for a "Tom". I

问题 Sass updates my main stylesheet build.css when I save changes to build.scss , but will not update build.css when I save changes to any partials, for example _grid-settings.scss . I essentially have to manually re-save build.scss each time I make a change to a partial in order for Sass to detect a change. From my terminal: Justins-MacBook-Air:ageneralist justinbrown$ sass --watch stylesheets:stylesheets >>> Sass is watching for changes. Press Ctrl-C to stop. write stylesheets/build.css [Listen