| /* The MIT License (MIT) Copyright (c) 2016 David Szakallas */ | |
| /* | |
| Variate an object or array! | |
| Object: | |
| { | |
| bananas: [1, 2], | |
| apples: [3, 4] | |
| } | |
| will become: |
Temperature and humidity observations in Budapest represented as a dynamic graph. Time is represented as a series of frames (points of time).
Improvements:
The Gist visualizes the memory footprint for HdrHistogram as calculated from the formula given on their GitHub page.
First graph is when the time is represented in MICROSECONDS. Second graph is when the time is represented in MILLISECONDS.
Disclaimer: This is a satire, and not meant to be taken any more seriously than Java itself. It is not about Java 8 streams. This satire just shows how easy is to define a very complex endless stream functionally in Java using lambdas.
In Scala:
def naturals: Stream[Int] = 0 #:: naturals.map(_ + 1)
| function dfs (vertex, visited) { | |
| if (visited.indexOf(vertex.id) !== -1) { // cut visited nodes | |
| return null | |
| } | |
| if (!vertex.children) { // leaf, return its value | |
| return { id: vertex.id, sum: vertex.value } | |
| } else { // inner node, traverse leaves and aggregate their values | |
| var sum = 0 | |
| var childSums = [] | |
| for (var child in vertex.children) { |
| #/usr/bin/env sh | |
| function killport() { | |
| lsof -i :$1 | tail -n 1 | awk '{ printf $2 }' | xargs kill -9 | |
| } |