mzdravkov

String str1("Llama");
 
cout << "str1: " << str1[0] << str1[1] << str1[2] << str1[3] << str1[4] << str1[5] << endl;
 
cout << "*str1.begin(): " << *str1.begin() << endl;
cout << "*str1.end() == /0: " << (*str1.end() == '\0') << endl;
cout << "*++++++++++str1.begin() == /0: " << (*++++++++++str1.begin() == '\0') << endl;
cout << "++++++++++str1.begin() != str1.end(): " << ((++++++++++str1.begin()) != str1.end()) << endl;
 
for (String::iterator i = str1.begin(); i != str1.end(); i++) {

mzdravkov

  String str1("Llama");

  cout << "str1: " << str1[0] << str1[1] << str1[2] << str1[3] << str1[4] << str1[5] << endl;

	cout << "*str1.begin(): " << *str1.begin() << endl;
	cout << "*str1.end() == /0: " << (*str1.end() == '\0') << endl;
	cout << "*++++++++++str1.begin() == /0: " << (*++++++++++str1.begin() == '\0') << endl;
	cout << "++++++++++str1.begin() != str1.end(): " << ((++++++++++str1.begin()) != str1.end()) << endl;

	for (String::iterator i = str1.begin(); i != str1.end(); i++) {

mzdravkov

p = [1 -3 2];
r = roots(p);
x = linspace(-1, 3);
plot(x, polyval(p, x));
hold on;
plot(r, zeros(size(r)), "marker", "x", "markersize", 21, "color", "red", "linestyle", "none")
hold on;
plot(x, zeros(size(x)), '.', 'color', 'red');

mzdravkov

all_nums = Fiber.new do
  num = 0
  while true
    Fiber.yield num
    num += 1
  end
end

all_nums.resume # => 0
all_nums.resume # => 1

mzdravkov

Object.class_eval do
  def apply(&block)
    instance_eval(&block) if block_given?
  end
end

arr = []
arr.apply do
  push [1, 2]
  p self # => [[1, 2]]

mzdravkov

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

shopt -s autocd

export ISE_EIFFEL=~/Downloads/Eiffel73
export ISE_PLATFORM=linux-x86
export PATH=$ISE_EIFFEL/studio/spec/$ISE_PLATFORM/bin:~/.bin/elixir-0.10.2/bin/:~/.bin/:$PATH

mzdravkov

# ~/.profile: executed by the command interpreter for login shells.
# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
# exists.
# see /usr/share/doc/bash/examples/startup-files for examples.
# the files are located in the bash-doc package.

# the default umask is set in /etc/profile; for setting the umask
# for ssh logins, install and configure the libpam-umask package.
#umask 022

mzdravkov

(defn move-boxes
  ([[box & cboxes] pos] (move-boxes box cboxes pos))
  ([box cboxes pos]
   (do some things)
   (if (> pos 0)
     (move-boxes box cboxes (dec pos))
     (move-boxes cboxes (dec pos)))))

mzdravkov

; 'from' is the current point of search, 'to' is the target, level is the maze/2DMatrix 
(defn pathar
  ([level from to] (pathar level from to []))
  ([level from to path]
   (if (= from to)
     path
     (let [nb (valid-neighbours level from)]  ;valid neighbours returns the indexes of all valid (in the 2dmatrix) neighbour elements.
       (pmap #(pathar level % to (cons from path)) nb)))))

mzdravkov

class GroupCalendar < Calendar     # Calendar inherits ActiveRecord:Base
  has_and_belongs_to_many :users

  has_many :sub_inheritances
  # has_many :sub_calendars, through: :sub_inheritances, as: :calendarable # <- this line should be as the following:
  has_many :sub_calendars, through: :sub_inheritances, source: :calendarable, source_type: :Calendar

end

class SubInheritance < ActiveRecord::Base