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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...
Git pull after forced update
I just squashed some commits with git rebase and did a git push --force (which is evil, I know).
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Inspect element that only appear when other element is mouse overed/entered
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Case insensitive regex in JavaScript
...y string from my URL using JavaScript, and I want to do a case insensitive comparison for the query string name. Here is what I am doing:
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Static member functions error; How to properly write the signature?
I am getting an error when trying to compile my code in g++ using the current signature:
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