jaldhar

// Assuming a linked list that looks like this:
template <typename T> 
class List {
public:
  // ...
  void reverse();

 private:
     struct Node {
        T value_;

jaldhar

=begin pod

Algorithm::DawkinsWeasel is a simple model illustrating the idea of cumulative
selection in evolution.

The original form of it looked like this:

  1. Start with a random string of 28 characters.
  2. Make 100 copies of this string, with a 5% chance per character of that
     character being replaced with a random character.

jaldhar

// triangle -- Fold a string into a triangle.
//
// From https://codegolf.stackexchange.com/questions/127649/fold-a-string-into-a-triangle
//
// By Jaldhar H. Vyas <jaldhar@braincells.com>
// Copyright (C) 2017, Consolidated Braincells Inc.  All rights reserved.
// "Do what thou wilt shall be the whole of the license."
//
// Given a string whose length is divisible by 4, make a triangle as
// demonstrated below.

jaldhar

If you are trying to get an "Open" button on learn.co to launch their atom-based IDE and nothing is happening, you are probably missing a protocol handler. This is how I fixed the problem.

(Note this has only been tested on Ubuntu Linux 16.04 with KDE 5. It may not be valid for other configurations.)

1. create a file in $(HOME)/.local/share/applications called learn-ide.desktop. It should have atleast the following contents:

[Desktop Entry]
Type=Application