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How to set the thumbnail image on HTML5 video?
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WPF Bind to itself
... a DataGrid where if the user accesses one of its ContextMenu's MenuItem's Command's via an InputBinding's KeyBinding whose CommandParameter="{Binding ElementName=MyDataGrid, Path=SelectedItems}", it'll pass the SelectedItems to the Bound ICommand. However, null is passed if it's accessed via the C...
Rspec: “array.should == another_array” but without concern for order
I often want to compare arrays and make sure that they contain the same elements, in any order. Is there a concise way to do this in RSpec?
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Literal notation for Dictionary in C#?
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@pimvdb: Yup you can: declare it as a var, the compiler will infer the type from the new. I edited my answer.
– BoltClock♦
Feb 12 '11 at 20:44
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Revert a range of commits in git
How can I revert a range of commits in git? From looking at the gitrevisions documentation, I cannot see how to specify the range I need. For example:
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HtmlSpecialChars equivalent in Javascript?
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edited Jun 20 at 9:12
Community♦
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answered Jan 29 '11 at 5:48
KipKip
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Is it possible to “await yield return DoSomethingAsync()”
Are regular iterator blocks (i.e. "yield return") incompatible with "async" and "await"?
9 Answers
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Downcasting shared_ptr to shared_ptr?
...inter_cast<Derived> (base);
Documentation: https://en.cppreference.com/w/cpp/memory/shared_ptr/pointer_cast
Also, I don't recommend using cast operator in the base class. Implicit casting like this may become the source of bugs and errors.
-Update: If the type is not polymorphic, std::stat...
How do I enter RGB values into Interface Builder?
...k up an exact color from anywhere on the screen; also see @ken's excellent comment below clarifying how colorspaces work with the magnifying glass.
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Accessing Session Using ASP.NET Web API
...on accessing session data within dot net core here: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/app-state
Performance Concerns
Read Simon Weaver's answer below regarding performance. If you're accessing session data inside a WebApi project it can have very serious performance co...