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What's the best way to retry an AJAX request on failure using jQuery?
...
One approach is to use a wrapper function:
(function runAjax(retries, delay){
delay = delay || 1000;
$.ajax({
type : 'GET',
url : '',
dataType : 'json',
contentType : 'application/json'
})
.fail(function(){
console.log(retries); // prrint r...
Increasing the maximum number of TCP/IP connections in Linux
...load.html
We can do some work in client side too:
Try to group calls in batch, reduce the traffic and total requests number b/w client and server.
Try to build a cache mid-layer to handle unnecessary duplicates requests.
...
Retrieve list of tasks in a queue in Celery
...e-priority combination becomes a key in
redis with names like:
- batch1\x06\x163 <-- P3 queue named batch1
There's more information about this in Github, but it doesn't look like it
will change any time soon:
- https://github.com/celery/kombu/issues/422
In that tic...
How to set HttpResponse timeout for Android in Java
I have created the following function for checking the connection status:
10 Answers
1...
How does LMAX's disruptor pattern work?
...he Disruptor than most other programming models, especially if you use the BatchConsumer/BatchHandler classes that are provided. These classes hide all of the complexities of maintaining the consumed sequence numbers and provide a set of simple callbacks when important events occur. However, there a...
Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario
I've always been under the impression that using the ThreadPool for (let's say non-critical) short-lived background tasks was considered best practice, even in ASP.NET, but then I came across this article that seems to suggest otherwise - the argument being that you should leave the ThreadPool to ...
When to use Task.Delay, when to use Thread.Sleep?
Are there good rule(s) for when to use Task.Delay versus Thread.Sleep ?
5 Answers
5...
Alternative timestamping services for Authenticode
We perform code signing and timestamping for all our production builds. Occasionally (usually when we are about to RTM (!)) the timestamp server at Verisign (" http://timestamp.verisign.com/scripts/timstamp.dll ") decides to go offline intermittently.
...
Timeout jQuery effects
...y(2000).fadeOut('slow');
Note: $.show() and $.hide() by default are not queued, so if you want to use $.delay() with them, you need to configure them that way:
$('.notice')
.show({duration: 0, queue: true})
.delay(2000)
.hide({duration: 0, queue: true});
You could possibly use th...
Proper use of beginBackgroundTaskWithExpirationHandler
...rrentOperationCount = 1
return q
}()
So for a typical time-consuming batch of code we would say:
let task = BackgroundTaskOperation()
task.whatToDo = {
// do something here
}
backgroundTaskQueue.addOperation(task)
If your time-consuming batch of code can be divided into stages, you migh...