ASP.NET Web API Security Filters و ...
ReSharper 2020.3: Support for C# 9 and Source Generators, New Features in Inlay Hints, and Support for Avalonia UI
public static Task RunAndDispose(Func<Task> action)
{
try
{
action();
}
finally
{
System.Diagnostics.Trace.WriteLine("Finaly");
if (!HttpContextLifecycle.HasContext())
{
new HybridLifecycle().FindCache(null).DisposeAndClear();
}
}
return Task.FromResult(0);
} public override async Task RunAsync()
{
await SemaphoreSlim.WaitAsync();
try
{
if (this.IsShuttingDown || this.Pause)
return;
await IoCWrapper.RunAndDispose(async () =>
{
var draftsService = IoCWrapper.GetInstance<IBlogPostDraftsService>();
await draftsService.RunConvertDraftsToPostsJobAsync();
});
}
finally
{
SemaphoreSlim.Release();
}
} ActivatedEventTimeDurationThread
Activated Historical Code ContextException thrown: 'System.ObjectDisposedException' in mscorlib.dll ("The ObjectContext instance has been disposed and can no longer be used for operations that require a connection.") Exception thrown: 'System.ObjectDisposedException' in mscorlib.dll ("The ObjectContext instance has been disposed and can no longer be used for operations that require a connection.") Hyperlink: Activate Historical Debugging346.49s[14880] Worker Thread $.get('http://site-url', function(data) {
//این تابع پس از پایان کار عملیات ایجکسی در آینده فراخوانی خواهد شد
}); $.get('http://site-url/0', function(data0) {
// callback #1
$.get('http://site-url/1', function(data1) {
// callback #2
$.post('http://site-url/2', function(data2) {
// callback #3
});
});
}); // returns a promise
$.get('http://site-url/0')
.then(function(data) {
// callback 1
// returns a promise
return $.get('http://site-url/1');
})
.then(function(data) {
// callback 2
// returns a promise
return $.post('http://site-url/2');
})
.then(function(data) {
// callback 3
}); Q.fcall(callback1) .then(callback2);
Q.fcall(function() {
return $.get('http://my-url');
})
.then(callback3); function waitForClick() {
var deferred = Q.defer();
$('#okButton').click(function() {
deferred.resolve();
});
$('#cancelButton').click(function() {
deferred.reject();
});
return deferred.promise;
}
Q.fcall(waitForClick)
.then(function() {
// ok button was clicked
}, function() {
// cancel button was clicked
}); Q.fcall(myFunction1) .then(success1) .then(success2, failure1);
var app = angular.module("myApp", []);
app.factory('dataSvc', function($http, $q){
var basePath="api/books";
getAllBooks = function(){
var deferred = $q.defer();
$http.get(basePath).success(function(data){
deferred.resolve(data);
}).error(function(err){
deferred.reject("service failed!");
});
return deferred.promise;
};
return{
getAllBooks:getAllBooks
};
});
app.controller('HomeController', function($scope, $window, dataSvc){
function initialize(){
dataSvc.getAllBooks().then(function(data){
$scope.books = data;
}, function(msg){
$window.alert(msg);
});
}
initialize();
}); if (window.Promise) { // Check if the browser supports Promises
var promise = new Promise(function(resolve, reject) {
//asynchronous code goes here
});
} if (window.Promise) {
console.log('Promise found');
var promise = new Promise(function(resolve, reject) {
// async
if (result) {
resolve(data);
} else {
reject('error');
}
});
promise.then(function(data) {
console.log('Promise fulfilled.');
}, function(error) {
console.log('Promise rejected.');
});
} else {
console.log('Promise not available');
} 
localForage is a fast and simple storage library for JavaScript.localForage uses localStorage in browsers with no IndexedDB or WebSQL.
localforage.setItem('key', 'value', function (err) {
// if err is non-null, we got an error
localforage.getItem('key', function (err, value) {
// if err is non-null, we got an error. otherwise, value is the value
});
}); :Framework Support
AngularJS
Angular 4 and up
Backbone
Ember
Vue
TypeScript:
import localForage from "localforage";
