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// duck typing

package main

import "fmt"

// Virtual duck
type Duck interface {
	Quack() string
}

tetsuok

// An example of type assertions for empty interface (i.e., interface{})

package main

import (
	"container/list"
	"fmt"
)

type Node struct {

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#!/bin/bash -x

cat << EOF > foo.cc
#define BOOST_TEST_MODULE foo
#include <boost/test/unit_test.hpp>

BOOST_AUTO_TEST_CASE(foo_test) {
  int a = 0;
  BOOST_CHECK_EQUAL(0, a);
}

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#!/bin/bash -x

filename=sinx
epsfile=${filename}.eps
tex_master=main.tex
tex_cmd=pdflatex
color=white # color which you want to change to.

gnuplot <<EOF
set terminal postscript eps enhanced color 30

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# Change colors of elements in Gnuplot

# change a color of border.
set border lw 3 lc rgb "white"

# change text colors of  tics
set xtics textcolor rgb "white"
set ytics textcolor rgb "white"

# change text colors of labels

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// Clang does not compile the code, but gcc does.
// See e.g.,
// http://www.mail-archive.com/[email protected]/msg08044.html
template <typename T>
class Foo {
 public:
  Foo() {}
  ~Foo() {}

  void func(int a);

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#include <cstdlib>

struct Entry {
  unsigned char key;
  std::size_t value;
};

template <typename EntryT>
class Klass {
 public:

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#!/bin/bash
# A script to generate reduced EPS files.
# Taken from http://electron.mit.edu/~gsteele/pdf/
#
epsfile=$1
pngfile=${epsfile/eps/png}
jpgfile=${epsfile/eps/jpg}
new_epsfile=reduced_${epsfile}

echo $new_epsfile

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package main

import (
	"fmt"
	"math/cmplx"
	)

// FIXME:
// Currently calculate only real part of the input
// complex number.

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package main

import "fmt"

// Very naive answer.
// fibonacci is a function that returns
// a function that returns an int.
func fibonacci() func() int {
	n := 0
	a := 0