What if I could use arrays to index into my database? That would be great, right? I know this is not a big deal, but it definitely helps me, too.
array.join is useful because it allows you to use the same code more than once. And I don’t know about you, but I like to use that.
I have used array.join multiple times in my code, and it has been a life saver! Like in this example (just replace the previous code with array.
I have used array.join multiple times in my code, and its been a life saver The array.
array.join is, in fact, a method on arrays.
The first time a function is called in your code, it’s a function that you make your function call on top of each other.
This is a very common technique. It allows you to reuse the same code more than once.
I’ve also used it in other places where I wanted to combine the two arrays, but have to call them as arrays separately.