codal | build system for Component Oriented Device Abstraction Layer

It looks like the elements your're trying to get are rendered by some JavaScript code. You will need to use something like Selenium instead in order to get the fully rendered HTML.

And it returns a list, so pluck off the first element

I believe your goal as follows.

• You want to retrieve the table of the URL of https://codal.ir/Reports/Decision.aspx?LetterSerial=edVsdLrjCqoJOnLY0QVskw%3D%3D&rt=2&let=8&ct=0&ft=-1.
• You want to achieve this using IMPORTXML and/or Google Apps Script.

I think that in this case, how about using IMPORTHTML as follows?

Could you please try to include Alimanto as the following

The language (Farsi?) is right-to-left ordered, right?

So let's get the second last tr and the second (actually the third) td:

This sounds closer to the general method of two pointers. I don't think there's a proper name for it, but that's what I've heard it called most frequently. Further examples of its usage can be found on various interview prep sites, such as this one, as it's a common basis for a number of interview questions.

The triangle problem Codility posits can also be found here with more discussion.

If in your first array, arrayItems is always empty, then you don't need a merge, just set the value :

$params['comprobanteRequest']['arrayItems'] = $arrayItems['arrayItems'];

Of course this can be simplified, since $arrayItems contains only one key, but you get the spirit.

You are not consistent in the way you construct your command.

You should split it into individual arguments:

complexCommand = new String[]{"-y", "-i", file1.toString(), "-i", file2.toString(), "-c", "copy", "-map", "0:v:0", "-map", "1:a:0", rootPath + "/output.mp4"};

Well, if you really use an XSLT 2.0 processor then simply add a template