Remember, `var` is function-scoped and hoisted, while `let` and `const` are block-scoped. 2️⃣ **Explore Function Hoisting**: Know that function declarations are hoisted above the code, meaning you can ...
It stays in a temporal dead zone until you declare it. - const: Use this by default for values that do not change. Best practice: Use const first. Use let if the value must change. Avoid var.
Nextcloud CEO: Open source moves from 'a nerdy audience' to the geopolitical stage Frank Karlitschek, head of the German software vendor, talked about the company’s decision to help develop the ...