I found the following example to download web page(string) asynchounously:
let getImage (imageUrl:string) =
async {
try
let req = WebRequest.Create(imageUrl) :?> HttpWebRequest
req.UserAgent <- "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)";
req.Method <- "GE...
We've been dealing with a problem with our event gateways since we upgraded from ColdFusion 8 Enterprise to ColdFusion 9 Enterprise.
We have an event gateway setup to establish a connection to a third party. They went us updates at least every 10 seconds and sometimes many times a second.
We have a Java class configured as the Event ...
Hi all,
We all want to make our site faster, google showed a few samples here: http://code.google.com/speed/articles/html5-performance.html
We use OpenX to serve ads, so, assuming browser supporting (FF3.6+), I presume we can just modify the OpenX ad tag from :
<script type='text/javascript'> ... ad codes </script>
into
<script ty...
Hi,
I'm trying to achieve the following behavior using the Servlet 3.0 API:
send an inital html page
send subsequent responses that update the page
This all works except the only way I could send the initial page without getting the response committed is by manually writing using the HttpResponse Writer...
I was wondering if there...
I've implemented the JQuery Async Treeview (in APS.NET MVC2) and it works fine, but the problem is when the user adds new nodes to a tree (via another interface), there is no way to reload the tree and reflect the new tree structure.
The only way to see the changes in the tree is to shut down the browser (IE8). Trying .empty() on the t...
is there way to load local files in iphone asynchronously? I load uiimages for my uitableview using this:
NSData *imageData = [[NSData alloc] initWithContentsOfFile:fileName];
UIImage *cachedImage = [[[UIImage alloc] initWithData:imageData] autorelease];
but it is slow, because main thread is locked or something until NSData finishes ...
I am trying to understand more about async notifications. I have a URL in the form of:
http://www.sample.com/AsyncNotify?sessionId=xxxxxx
Now if I call this URL with the sessionId, it is equivalent to registering for Asynchronous notifications. I am using Apache HTTP Commons library to do Http Post and Get. If that's the case, then ho...
I'm working on an online PHP application that has a need for delayed PHP event. Basically I need to be able to execute arbitrary PHP code x many seconds (but it could be days) after the initial hit to a URL. I need fairly precise execution of these PHP event, also I want it to be fairly scalable. I'm trying to avoid the need to schedule ...
I am writing an integration webservice which will consume various webservices from a couple different backend systems. I want to be able to parallelize non-dependent service calls and be able to cancel requests that take too long (since I have an SLA to meet).
to aid in parallel backend calls, I am using the ASYNC client apis (generate...
Hi, there!
I have defined a protocol like this:
@protocol RSSItemParserDelegate <NSObject>
- (void)RSSItemParser:(RSSItemParser *)parser
didEndParsingSuccesfully:(BOOL)success;
@end
And I am calling this method when some parsing is finished, on success YES and on failure NO, like this:
[delegate RSSItemParser:self didEndProcessSucces...
I have a loging screen with a UISwitch for letting the user choose "remember me" so I can store his/her credentials on the key chain if desired.
This will only happen if the user has chosen "remember me" AND the server accepts the username/password. However, when the server replies, I have a hard time referring to the state of the UISwi...
Hello, i am writing web application in Flex (SDK 3.5).
my program sends web service calls asynchronically to the server that gives me data.
I want to handle a case when the user sends a few requests before the answers to the previous requests were answered. In such a case i want to give the UI only the last request answer.
It is similar ...
My HttpModules uses the PreRequestHandlerExecute event and seems to be losing the identity which I am impersonating when I get to the callback function. I can check the user it is running under (with Environment.UserName) and it goes from the impersonated user (in the begin function) to Network Service(in the end function).
Anyone seen ...
I'm fairly new to Java, so this may seem obvious to some. I've worked a lot with ActionScript, which is very much event based and I love that. I recently tried to write a small bit of Java code that does a POST request, but I've been faced with the problem that it's a synchronous request, so the code execution waits for the request to co...
Can I insert something into a MySQL database using PHP and then immediately make a call to access that, or is the insert asynchronous (in which case the possibility exists that the database has not finished inserting the value before I query it)?
...
what i need to learn for it?
...
Hi,
I'm trying to figure out how to call a wcf in an asynchronous pattern in xaml tooltip object. so far I got the following code inside my combobox item template
the combo box has several itemNames pulled from a database and a toolip appears whenever mouse is hovered on any of the items. I'm trying to show more information on the hove...
I'm not sure what the correct method or name to do what I want to do is called, or how it's implemented. My aim is to setup a client that can be updated from the server without a call to the server.
Basically, the following scenario:
Client(1) calls Web Service (GetListOfProducts)
Server returns an array (A, B, C, D) to Client(1).
Cli...
Hello,
What I'm looking for is a point in the right direction of helping me create a better concept of what I need to do within my application design.
What I'm trying to do is have a class that will make network requests, IE: getUser, getTimeline, getLocation. Once the data has been recieived via -(void)connectionDidFinishLoading: have...
In my Android app, I have some data that needs to be synced daily but also needs to be updated every hour when a user is inside the app.
I have already implemented a service that gets called from an alarm for the daily update. Im having a problem with developing a strategy to do the hourly sync. I could use an hourly alarm too and fire ...