Thinking JavaScript 💡

The question posed to me was this :
Why does this first line "work" (compiles/runs) but the second line gives an error ⁉️

[[]][0]++;

[]++;

Not that I expect you'll ever intentionally write (or read, hopefully!) code like this, but being able to think more like JavaScript does always help you write better code. ✅

In this topic, we're gonna answer this question.

[ Website ] : https://davidwalsh.name/thinking-javascript

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#JavaScript #Compiler #Deep
@ProgrammingTip

Invoking Delegate in an interpolated Verbatim String C# 👨🏻‍💻

Try this short program, it has lots of topics to learn.

Console.WriteLine($@"Hello {( (Func<string>) ( () =>
{
   Console.Write("What's your name ? ");                     
   return Console.ReadLine();
})).Invoke()}");

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#CSharp #Deep
@ProgrammingTip

Do You Know Where Your TempData is ❓

TempData is a bucket where you can dump data that is only needed for the following request. 📦

That is, anything you put into TempData is discarded after the next request completes. ❎

This is useful for one-time messages, such as form validation errors❗️

If you need something more persistent, Session is likely what you’re looking for. 📥

By default, TempData is stored in the session.

🔹🔸🔹🔸

In this article you see how TempData works and how you can use another provider instead of Session to store the data. 🌀

https://t.me/pgimg/20

[ Article ] : http://bit.do/tmpdt

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#AspMvc #TempData #Deep
@ProgrammingTip

You Don't Know JS 📕

Author 🖊 : Kyle Simpson

Publisher : O'Reilly ✨

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#Book #JavaScript #Deep
@ProgrammingTip