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12
votes
6answers
2k views

Solutions to C# 5 async re-entrancy

So, something's been bugging me about the new async support in C# 5: The user presses a button which starts an async operation. The call returns immediately and the message pump starts running again ...
1
vote
1answer
1k views

Should we (still) consider a synced XMLHTTPRequest bad practice?

As you may know, XMLHTTPRequest can be used synchronously or asynchronously, but synchronized requests have always been considered bad practice, and I've always agreed with that. Not only is the ...
3
votes
1answer
327 views

How can I use Windows Workflow for validation of a Silverlight application?

I want to use Windows Workflow to provide a validation service. The validation that will be provided may have multiple tiers with chaining and redirecting to other stages of validation. The ...
3
votes
1answer
414 views

using blocking APIs with non-blocking server

We are using Tornado for our system (behind nginx) -- and everything is working fine. Now we need to integrate a client lib (for Neo4j Graph DB) into our system. The problem is that it is blocking. ...
4
votes
2answers
977 views

How do you decide to Queue/Dispatch events Sync or Async? (in Observer Pattern)

Consider the following elements in an event-driven architecture: Observable Object Event Dispatcher Observer(Listener) Now, we have two messages: From Observable Object to Event Dispatcher From ...
4
votes
5answers
608 views

Where was “async” all these days?

It was started with C# 5's new keyword "async". And now I see this async programming everywhere from Javascript to C++, mostly from Microsoft. And from various discussions I came to know, this is a ...
9
votes
3answers
2k views

Choosing a JavaScript Asynch-Loader [closed]

I’ve been looking at various asynchronous resource-loaders and I’m not sure which one to use yet. Where I work we have disparate group-efforts whose class-modules may use different versions of jQuery ...
1
vote
5answers
546 views

Ways of handling asynchronous receive calls

I am implementing a primitive message-passing system. Currently, I am designing a receive function for async calls. Can I implement such a async receive function without using callback functions?
8
votes
2answers
1k views

Best practices when managing long running asynchronous jobs

I am in the design phase of a project where the end user will submit a request from a web page that will spawn a long running asynchronous processed job. Is there a "best practice" for this problem? ...
1
vote
1answer
621 views

How is the “evented-io” in node.js any different from the windows event model

I'm wondering how the "evented-io" in node.js any different from the windows async IO model? Is the callback from node.js executed on a thread, if not, where is it run? I don't mean to question the ...
16
votes
5answers
3k views

Asynchronous Programming in Functional Languages

I'm mostly a C/C++ programmer, which means that the majority of my experience is with procedural and object-oriented paradigms. However, as many C++ programmers are aware, C++ has shifted in emphasis ...
2
votes
3answers
564 views

What is meant by XML/XSLT/XPath and asynchoronous programming?

I understand that (1) XML/XSLT/XPath and (2) asynchoronous programming may not be related to one another. My questions are: When a C# developer job is advertised saying: "the following skill is ...
3
votes
3answers
310 views

What scenarios are implementations of Object Management Group (OMG) Data Distribution Service best suited for?

I've always been a big fan of asynchronous messaging and pub/sub implementations, but coming from a Java background, I'm most familiar with using JMS based messaging systems, such as JBoss MQ, ...