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Why use AJAX when WebSockets is available?
...reate an Agile project management tool for my final year project at University utilizing Node server and WebSockets. I found using WebSockets provided a 624% increase in the number of requests per second my application could process.
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Difference between `constexpr` and `const`
...const declares an object as constant. This implies a guarantee that once initialized, the value of that object won't change, and the compiler can make use of this fact for optimizations. It also helps prevent the programmer from writing code that modifies objects that were not meant to be modified a...
Reload Flask app when template file changes
...t, when running Flask application using the built-in server ( Flask.run ), it monitors its Python files and automatically reloads the app if its code changes:
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TextView - setting the text size programmatically doesn't seem to work
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Text size 2 will be practically invisible. Try it with 14 at least. BTW, using xml has a lot of advantages and will make your life easier once you need to do anything more complex than 'Hello World'.
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How does Access-Control-Allow-Origin header work?
Apparently, I have completely misunderstood its semantics. I thought of something like this:
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Find out time it took for a python script to complete execution
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edited Feb 13 '18 at 18:23
Archie
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Mark parameters as NOT nullable in C#/.NET?
... C#/.NET? Ideally this would also check at compile time to make sure the literal null isn't being used anywhere for it and at run-time throw ArgumentNullException .
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Is Ruby pass by reference or by value?
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when I perform a save on the @user object I lose the errors that were initially stored in the lang_errors variable.
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Call by name vs call by value in Scala, clarification needed
As I understand it, in Scala, a function may be called either
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What is the point of a private pure virtual function?
...on of the implementation's customizable behavior". You can read more about it in his article "Virtuality".
There is however one more interesting thing in the code you presented, that deserves some more attention, in my opinion. The public interface consists of a set of overloaded non-virtual functi...