takahashilabo

#長さ制限つきのQueue

class Q

  attr_accessor :q

  def initialize(size)
    @q = []
    @size = size
  end

takahashilabo

class String
  def count_the_number_of_words_in_a_string(word)
    return self.split(/#{word}/).size - 1 
  end 
end 

takahashilabo

class String
  def count_the_number_of_words_in_a_string(word, pos = 0, num = 0)
    pos = self.index(word, pos)
    return num if pos == nil 
    count_the_number_of_words_in_a_string(word, pos + 1, num + 1)
  end 
end 

takahashilabo

#!/bin/bash
while read -s -n 1 char
do
  echo $char
done < $1 | sort | uniq | wc -l | awk '{print $1}'

takahashilabo

#!/bin/bash
if [ $# -ne 1 ]; then
  echo "Usage: findNoTextPdf.sh path"
  exit 1
fi

find $1 -type f -name "*.pdf" | while read myfile
do
  pdftotext -l 1 "$myfile" tmp 
  status=`hexdump -ve '1/1 "%.2x"' tmp | head -c 2`

takahashilabo

/*
  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU Library General Public License as published
  by the Free Software Foundation; either version 2, or (at your option)
  any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.

takahashilabo

void setup() {
  size(800,400);
}

void draw() {
  background(0, 255, 255);
  float y = 0;
  for (int i = 1; i <= 5; i++) {
    y += 24 * (i - 1);
    drawOutlineText("Hello, Processing World!", 0, y, 24 * i, color(255), color(0));

takahashilabo

void setup() {
  size(400, 400);
  stroke(255);
  noLoop();
}

void draw() {
  background(255);
  stroke(255, 0, 0);
  fill(255, 0, 0);

takahashilabo

cnt = 1
prev_s = ""

while s = gets do
        s.chomp!
        if prev_s == "" then
                prev_s = s
                next
        end

takahashilabo

data = []
while s = gets
    data << s.chomp
end

tmp = {}
data.each do |item|
    if tmp.has_key?(item) then
        tmp[item] << item
    else