I'd like to add one which I might call "Excessive machine sympathy." This is where the programmer shies away from using a certain technique because it's too difficult, not quite grasping that it's difficult for the computer but not for the programmer. I often see newer programmers acting like:

  f1()
  for element in array {
    f2()
  }

Is easier to code than:

  for element in array {
    f1()
    f2()
  }