events

Raise Session_OnStart event from custom ASP.NET SessionStateProvider class

I'm working on an asp.net project that uses an in-house developed custom SessionStateProvider class. Evidently, the Session_OnStart event is not firing. I have code in Global.asax to handle the event. I can only get this code to execute by changing the Web.config to use the default SessionStateProvider. What must I do to make my Sess...

Event binding mechanism in browsers

I want to understand how event binding/unbinding works in browsers. Specifically, if I remove an element that already has an event bound to it, using for example jQuery: $("#anElement").remove();, will the bound event get removed as well? In other words, if I don't unbind() the event first, am I creating some sort of memory leak? Edit:...

Cocos2d touches snap sprites if move one over another

Hi I'm having problem with touch events. I have a class (Inheritance from CCLayer) that return some sprites with touches events. I have around 10 of this same class with different sprites. Kind like a domino. The problem is that if I move the sprites I have defined on this class over another, they snap to each other. My .h file: @...

Undefined property error with Event.CLOSING

I was using the Flex 3.5 + AIR 2 beta 2 SDK for some time now for one of my projects. Moving to the final 3.5 release today causes the compilation to fail with the following error. Error: Access of possibly undefined property CLOSING through a reference with static type Class. This happens in the following line. this.addEventListener(...

event.target on anchors ( <a> tags ) error/bug ?

html <ul> <li><a href="#" >Link</a> <ul> <li><a href="#" >Link</a></li> <li><a href="#" >Link</a></li> </ul> </li> </ul>​ jQuery $(function(){ $('ul').click(function(event){ alert(event.target); return false; }); }); Can someone punch me to the head and tell me...

How to create on click event for children in Expandable list.

Hello. I am playing around with this example. http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/view/ExpandableList2.html I cannot figure out how to attach a listener to the children elements so that I can trigger some action when the user taps on the phone number. Any code or links would be greatly ...

How to add a listener to an MFMessageComposeViewController?

I am trying to send an SMS on an iPhone using MFMessageComposeVieController and I want to add a listener that recognizes when the SMS is sent (in other words, when the user presses "Send"). What is the syntax for this? For example, I know that with a textField, an example of a listener would be: [textField addTarget:self action:@select...

Event on named range creation in Excel using VSTO

Is there any way to hook into the creation of a named range or list object in Excel 2007 using VSTO? I need to track the named ranges in a worksheet and, as such, need to be alerted when a new one is created. I have tried the SheetChange and SheetCalculate events and neither is triggered on the creation of a new named range. ...

Coldfusion : Listening to the Email messages

I am trying to have a kind of observer pattern in ColdFusion We want to listen to the incoming Email messages and act on them. Scenario is something like this : Application sends email to the helpdesk system Helpdesk system automatically generates a ticket and responds with an email to the email address of the application The applicat...

Efficient Cancel Event Implementation for Number Crunching Threads

What is the most efficient way to create a “cancel” event in a C# program that is crunching a large set of data in a loop on a separate thread? For now, I am simply using a cancel event that is triggered from my UI thread, which subsequently calls an “onCancel” function on the number crunching thread. That cancel function sets a variable...

dropdown lists on master page, dropdown lilsts manipulation(logic, events) on content page

I have a Content Page with drop down lists within an update panel: <asp:UpdatePanel ID="upVehicleFilter" runat="server" ChildrenAsTriggers="false" UpdateMode="Conditional"> <ContentTemplate> <asp:DropDownList id="ddlYear" runat="server" AutoPostBack="true" OnSelectedIndexChanged="ddlYea...

JavaScript/jQuery onmouseover problem

Hello, I want that when mouse is over an image, an event should be triggered ONCE, and it should be triggered again only after mouse is out of that image and back again, and also at least 2 seconds passed. My current function is called continuously (refreshcash) if I leave the mouse over my image <img src="images/reficon.png" onmouseove...

jQuery Plugin On Event Return True/False

I'm creating a plugin that replaces alerts/confirms for a project and I was curious if there was a way to make it like a real confirm where you can do: if(confirm('Yes or no?')){alert('You agreed!');} Right now I could do with a call back using this syntax: $.alert('yes or no',{type:'confirm'}); But i want to be able to do: if($.a...

Can someone explain jQuery's addEvents feature?

I saw this code on someone else's website, but found no reference to it on jQuery's site. window.addEvents({ 'domready': resizer, 'resize': resizer }); Can either: someone point me to the documentation for addEvents or explain to me how it works? ...

Android: Measure/detect covered area by a finger touch on screen (NOT only touch coordinates)

Hi I would like to get access to the area covered by a finger for each touch event on an Android. Every touch event will result in a coordinate pair X and Y independent of how big the finger and consequently the touch area is that triggered the event. I was wondering if there is a way to get the area data which triggered the touch eve...

Bubbling event TextBox

Hi, I'm using a dynamic templatefield TextBox GridView , what I want to do is wiring TextChanged event to RowCommand . possible ? ...

How to catch an event when hitting the back button?

Hi, I'm wondering if there is any way to detect when a page is being reloaded after hitting the back button of a navigator, in ASP .NET? Thanks ...

Add character counter to MemoExEdit control

I am trying to make a character counter, 40/200...41/200 and so on. Now for a textbox control I am hooking into the KeyUp Event with something like this... public static void GetRemainingChars(MyTextBox txt, LabelControl lbl) { var maxChars = txt.Properties.MaxLength; lbl.Text = txt.Text.Length + "/" + maxChars;...

Flash event dispatch question...

Hi guys.. I have a question about the event dispatch. I am trying to write the code for youtube player and find the following link.. http://www.codingcolor.com/as3/as3-youtube-chromless-api/ He has many dispatchEvent call similar like this: dispatchEvent(new YouTubeEvent(YouTubeEvent.ON_IOERROR,event)); For my understanding, cus...

How do I gracefully handle hibernate/sleep modes in a winforms application?

I am writing a windows form application in .net using C#. I am running into a problem that if my program is running when the computer goes into the sleep and/or hibernate state (I am not sure at this time which one, or if both, cause the problem), when the machine wakes up again the program just hangs. The only way to exit out of it is...