visuals

For your entertainment

http://www.michaelbach.de/ot/index.html

look at this fucking java programmer

    for (int i = 0; i < weightColumns.size(); i++) {
      this.weights[i] = new DlColumn<>("fv" + i, weightColumns.get(i));
      i++;
    }

(consider it a tentative interview question)

wtf

scala> "x:".split(":")
res1: Array[String] = Array(x)

scala> ":y".split(":")
res2: Array[String] = Array("", y)

scala> ":".split(":")
res3: Array[String] = Array()

scala> "".split(":")
res4: Array[String] = Array("")