• magic_lobster_party@kbin.social
    121·
    2 年前

    I’ve seen code that look like this:

    int delay = 15 * 60; // 10 minutes

    Even if the comment was on the same line someone forgot to update it. People just ignore comments.

    Better solution is to write (in C#):

    TimeSpan delay = TimeSpan.FromMinutes(15)

    Much more obvious what the code actually means.

    • 18107@aussie.zone
      81·
      2 年前

      A better comment would be delay in seconds as that is the one thing not obvious from glancing at the code.

      • magic_lobster_party@kbin.social
        13·
        2 年前

        Or just name the variable delaySeconds if you really want to store it as an int. Bonus is that every use of the variable perfectly communicates what it is.

      • magic_lobster_party@kbin.social
        1·
        2 年前

        It’s probably a little bit slower, but there are other things more worth to optimize than to shave off a few microseconds from a 15 minute delay.