![]() ![]() Delays ( Lazy ) computations which will be delayed until the results are needed (but performed sync) "defer the creation of a large or resource-intensive object or the execution of a resource-intensive task, particularly when such creation or execution might not occur during the lifetime of the program".Futures ( Task ) computations in progress who whose results will become available at some point.A way for multiple concurrent operations to coordinate - Use agents.A Way to do parallel processing - Use Parallel LINQ or the TPL.Awaiter has a OnCompleted callback, GetResult(), and IsCompleted. Compiler creates glue code for GetAwaiter() await Task.WhenAll(downloads) //A task that becomes complete when all of the sub tasks are complete.CancellationToken, CancellationTokenSource - OperationCanceledException.Very similar to how the synchronous method would be written. Exception handling - Centralized exception handling. ![]() The await keyword will ultimately strip off the asynchronous Task without blocking the calling thread."Return from this method for now*, but resume it again when the following operation has completed" async "This method may return before is has finished".Resource management - placement of using statements, etc.Exception handling - Where did the exception occur.Code readability - async can break up the logical flow.sp_describe_first_result_set - types from the result set ĪPP207: Windows UI Design DEV301: Asychronous Programming in Visual Studio 2012.DateFromParts - Build a data from parts.Parse - Returns the result of the expression, translated to the requested data type.Try_Convert - return null rather than exception is cast fails.Suspend and Resume - "From the My Work page you can save and then restore not only your file changes and related work items, but also the position of your open windows, breakpoints, and other important cues."ĭBI201: What's New in Microsoft SQL Server 2012.Glimpse - shows slightly more PageInspector. Page Inspector - Trace both DOM, CSS and backing source code/files.F1 will take your default browser to MSDN instead. No longer need to install local help documentation.Visual Studio 2012 no longer supports Macros! Can I record/play Macros in Visual Studio 2012? Bring back Macros.Presenter: Adam Cogan Visual Studio no longer supports creation of MSIs directly. Keynote - Part 1 Part 2 DEV201 What's New in Microsoft Visual Studio 2012 This is the JSON data that Autoresponder will return when we send a request to the endpoint that we specified.I've summarised some of the most interesting/important parts of my TechEd 2011 NZ notes here. You can use some online tools like regexr to build your regular expression. Brief explanation of this expression is it would match any string that starts with “http:” then followed by alpha-numeric characters then a “.com” string that is followed by “/orderservice”. For our example, our expression is going to be like this: regex:(^http:\/\/ *\.com\/orderservice$). Yes, we need to specify an endpoint expression that the tool has to respond to. First, we need to tell AutoResponder the endpoint through Regular Expression matching.On the Rule Editor, we need to specify the details:.Check the Unmatched requests passthrough checkbox.On the right panel, click the AutoResponder tab.dat file that will return the JSON data as a result of the Web API call. In this article, we are going to set up a rule that returns JSON data when we send a request to. But this tool has more to offer, one of which is the AutoResponder feature, which allows developers to specify rules that return mocked data. It is a network tool used primarily to inspect and alter Http and Https traffic. Needless to say, we cannot let it block our development, so the solution is to mock it.įirst, we need to download and install Fiddler. Then due to some server issues, this endpoint is going to be inaccessible for the next three days or so according to the web service provider. How to mock Web API with Fiddler’s AutoResponderĪs developers, we often find ourselves in need to mock Web APIs.įor instance, let us assume that we need to consume a Web API that points to. ![]()
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