.NET Parallel Programming

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wrappers.forEach(wrapper => { if (storedLayout === 'single-column') { wrapper.classList.remove('grid-view'); wrapper.classList.add('single-column'); } else { wrapper.classList.remove('single-column'); wrapper.classList.add('grid-view'); } }); // Update button active state based on stored layout if (storedLayout === 'single-column') { columnButton.classList.add('active'); gridButton.classList.remove('active'); } else { gridButton.classList.add('active'); columnButton.classList.remove('active'); } } // Run check on load and window resize checkScreenSize(); window.addEventListener('resize', checkScreenSize); // Set event listener for Grid View button gridButton.addEventListener('click', function () { wrappers.forEach(wrapper => { wrapper.classList.remove('single-column'); wrapper.classList.add('grid-view'); }); // Update active button state gridButton.classList.add('active'); columnButton.classList.remove('active'); updateLayoutState('grid-view'); // Save grid-view in localStorage updateLatestPostsTracking('grid-view'); // update data bi attr }); // Set event listener for Column View button columnButton.addEventListener('click', function () { wrappers.forEach(wrapper => { wrapper.classList.remove('grid-view'); wrapper.classList.add('single-column'); }); // Update active button state columnButton.classList.add('active'); gridButton.classList.remove('active'); updateLayoutState('single-column'); // Save single-column in localStorage updateLatestPostsTracking('single-column'); // update data bi attr }); }); </script> </div> <div class="archive-posts masonry-container gap-24"> <div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="New Task APIs in .NET 4.6" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Feb 2, 2015 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 0 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">2 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/new-task-apis-in-net-4-6/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="New Task APIs in .NET 4.6"> New Task APIs in .NET 4.6 </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> There are several nice API-level enhancements to the Task Parallel Library in .NET 4.6, which you can grab a preview of as part of the Visual Studio 2015 CTP. Task.From* .NET 4.5 had a Task.FromResult method. This method makes it quick and easy to manufacture a new Task for a known result value, and is particularly useful when implementing a Task-returning method to complete synchronously. However, Task didn't expose corresponding methods for creating canceled or faulted tasks; instead, developers needed to manually create such tasks, such as by using a TaskCompletionSource, e.g. public static Task<TR... </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt=".NET memory allocation profiling and Tasks" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Apr 4, 2013 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 0 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">1 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/net-memory-allocation-profiling-and-tasks/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name=".NET memory allocation profiling and Tasks"> .NET memory allocation profiling and Tasks </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> The .NET Framework blog published this morning a guest post from yours truly on .NET Memory Allocation Profiling with Visual Studio 2012.  As you're trying to improve the performance, throughput, and memory usage of code that uses Tasks, the described profiler in Visual Studio can be a valuable tool in your tool belt (of course, the example I use in that post to highlight the profiler's capabilities is one that uses Task and async/await).  I hope you find the post helpful. </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="Tasks, Monads, and LINQ" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Apr 3, 2013 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 4 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">1 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/tasks-monads-and-linq/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="Tasks, Monads, and LINQ"> Tasks, Monads, and LINQ </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> A few years back, Wes Dyer wrote a great post on monads, and more recently, Eric Lippert wrote a terrific blog series exploring monads and C#. In that series, Eric alluded to Task<TResult> several times, so I thought I’d share a few related thoughts on Task<TResult> and the async/await keywords.As both Wes and Eric highlight, a monad is a triple consisting of a type, a Unit function (often called Return), and a Bind function. If the type in question is Task<T>, what are its Unit and Bind functions? The Unit operator takes a T and “amplifies” it into an instance of the type: p... </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="“Invoke the method with await”… ugh!" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Mar 13, 2013 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 0 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">2 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/invoke-the-method-with-await-ugh/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="“Invoke the method with await”… ugh!"> “Invoke the method with await”… ugh! </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> I can be a bit sensitive when it comes to language and how concepts are conveyed.  I think it’s important to be accurate, even if not precise, when describing what something is or how to use it, as otherwise the folks to whom you’re communicating can easily form the wrong mental model for that thing.  Having a good mental model for something is important in then being able to reason about the thing in question and to correctly infer other uses and behaviors.That’s why I frequently cringe when I hear someone say something like “invoke the method using 'await'”.  The com... </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="MVP Summit presentation on async" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Feb 20, 2013 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 1 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">0 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/mvp-summit-presentation-on-async/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="MVP Summit presentation on async"> MVP Summit presentation on async </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> Lucian Wischik and I presented an "async clinic" at the MVP Summit in Bellevue this week.  The async/await keywords in C# and Visual Basic drastically simplify asynchronous programming, but that of course doesn't mean that using them is without any gotchas: the goal of the discussion was to highlight some of the key areas in which we see developers struggling with asynchronous development and to help provide guidance on avoiding and overcoming those roadblocks.  Attached are the slides from the presentation. MVPSummit2013_AsyncClinic_Wischik_Toub.pptx </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="Psychic Debugging of Async Methods" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Jan 28, 2013 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 0 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">0 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/psychic-debugging-of-async-methods/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="Psychic Debugging of Async Methods"> Psychic Debugging of Async Methods </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> These days it’s not uncommon for me to receive an email or read a forum post from someone concerned about a problem they’re experiencing with an async method they’ve written, and they’re seeking help debugging the issue.  Sometimes plenty of information about the bug is conveyed, but other times the communication is void of anything more than a root problem statement.  That’s when I engage my powers of psychic debugging to suggest what the root cause might be, without actually knowing more about the developer’s codebase.  Here are four of the more common issues I... </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="Cooperatively pausing async methods" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Jan 13, 2013 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 0 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">2 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/cooperatively-pausing-async-methods/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="Cooperatively pausing async methods"> Cooperatively pausing async methods </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> Recently I was writing an app that processed a bunch of files asynchronously.  As with the Windows copy file dialog, I wanted to be able to provide the user with a button that would pause the processing operation.To achieve that, I implemented a simple mechanism that would allow me to pass a “pause token” into the async method, which the async method could asynchronous wait on at appropriate points.  public async Task ProcessFiles(     IEnumerable<StorageFile> files, PauseToken pauseToken) {     foreach(var file in files) ... </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="C# memory model articles" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Dec 14, 2012 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 13.8424 4.6 13.8424H6.19908L6.2 17.0001L6.20346 16.9999L6.20502 16.999L10.4809 13.8424ZM6.79895 17.8035C6.35668 18.1299 5.73 18.0407 5.39921 17.6043C5.26989 17.4336 5.2 17.2263 5.2 17.0134L5.19937 14.8424H4.6C3.16406 14.8424 2 13.6936 2 12.2766V5.56594C2 4.14888 3.16406 3.00012 4.6 3.00012H15.4C16.8359 3.00012 18 4.14888 18 5.56594V12.2766C18 13.6936 16.8359 14.8424 15.4 14.8424H10.81L6.79895 17.8035Z" fill="#0F6CBD" /> </svg> <div class="d-flex align-items-center clr-grey-61"> 0 </div> </div> <div class="d-flex gap-4"> <div class="d-flex align-items-center clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4965 17.3028L16.7408 10.9994C18.4252 9.28856 18.4199 6.52549 16.7239 4.81249C15.0611 3.13292 12.3961 3.0895 10.6978 4.69086C10.6612 4.72539 10.6251 4.76068 10.5894 4.79673L9.99299 5.40026L9.38843 4.78963C9.35529 4.75616 9.32175 4.72333 9.28783 4.69116C7.58595 3.07726 4.91654 3.10193 3.26122 4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">1 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/c-memory-model-articles/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="C# memory model articles"> C# memory model articles </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> Igor Ostrovsky is one of the minds behind the parallel programming support in the .NET Framework.  Igor's recently written a great set of articles for MSDN Magazine to cover "The C# Memory Model in Theory and Practice".  Part 1 is available now in the December 2012 issue, and it's a great read. </p> </div> </div> </div><div class="masonry-card box bg-white d-flex justify-content-between flex-column p-16 gap-20 rounded shadow position-relative border-1"> <div class="masonry-thumbnail"> <img class="post-thumbnail wp-image-3103 lazyload" width="716" height="448" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAswAAAHAAQMAAACMNay/AAAAA1BMVEXW1taWrGEgAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVR4nO3BAQEAAACAkP6v7ggKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAap9AAAFOIYeqAAAAAElFTkSuQmCC" data-src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/2018/08/dotnetfeature.png" alt="PLINQ and Int32.MaxValue" /> </div> <div class="card-body"> <div class="card-top"> <div class="d-flex align-items-center justify-content-between gap-12 mt-16 mb-16"> <div> Nov 16, 2012 </div> <div class="d-flex gap-12"> <div class="d-flex gap-4 clr-grey-61"> <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"> <path class="dark-theme" d="M10.4809 13.8424H15.4C16.2962 13.8424 17 13.1289 17 12.2766V5.56594C17 4.7136 16.2962 4.00012 15.4 4.00012H4.6C3.70383 4.00012 3 4.7136 3 5.56594V12.2766C3 13.1289 3.70383 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4.7739C1.5729 6.4792 1.58114 9.25004 3.27679 10.9627L9.55368 17.3028C9.81404 17.5657 10.2362 17.5657 10.4965 17.3028ZM11.3 5.50029C12.5964 4.19135 14.7025 4.19204 16.0133 5.51604C17.3253 6.84123 17.3272 8.97734 16.0292 10.2968L16.0282 10.2978L10.0252 16.3577L3.98743 10.2592C2.67408 8.93263 2.67286 6.78953 3.97185 5.47746C5.26525 4.17106 7.36984 4.17208 8.6778 5.49319L9.63801 6.46306C9.8338 6.66082 10.1534 6.66067 10.349 6.46272L11.3 5.50029Z" fill="#242424" /> </svg> </div> <div class="d-flex align-items-center clr-grey-61">0 </div> </div> </div> </div> <h3 class="fs-24 fw-600 mb-16"> <a href="https://devblogs.microsoft.com/pfxteam/plinq-and-int32-maxvalue/" class="single-click excerpt-title" data-bi-id="blog_home_page_latest posts_grid_card" data-bi-name="PLINQ and Int32.MaxValue"> PLINQ and Int32.MaxValue </a> </h3> <div class="d-flex gap-6 align-items-center"> <div class="avatar-parent"> <img src="https://devblogs.microsoft.com/pfxteam/wp-content/uploads/sites/21/letter-avatar/554bb7bebbe2626d098e4ed34412b0f8.svg" style="width: 20px; height: 20px;" class="avatar-20 rounded-pill a" alt="Stephen Toub - MSFT"> </div> <span class="fs-14">Stephen Toub - MSFT</span> </div> <p class="excerpt-body mt-16 mb-24"> In both .NET 4 and .NET 4.5, PLINQ supports enumerables with up to Int32.MaxValue elements.  Beyond that limit, PLINQ will throw an overflow exception.  LINQ to Objects itself has this limitation with certain query operators (such as the indexed Select operator which counts the elements processed), but PLINQ has it with more.This limitation impacts so few scenarios that it’s relatively benign and I rarely hear about it.  That said, it does come up now and again, and I was in fact asked about it earlier this week.  So, to help in case anyone else runs into this…There is a relativel... </p> </div> </div> </div> </div> </section> <div class="fs-16 d-flex justify-content-center 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