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val fib = (n:Int) =>  (0 until n).foldLeft(0, 1) { (x, i) => (x._2, x._1 + x._2) }._1

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/*
 * Copyright (c) Ian F. Darwin 1986-1995.
 * Software written by Ian F. Darwin and others;
 * maintained 1995-present by Christos Zoulas and others.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice immediately at the beginning of the file, without modification,

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1. (s: String) => Pattern.compile(regex, flags).matcher(text)
2. region(pos, str.length).lookingAt

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function numberLines(node, isPreformatted) {
    var nocode = /(?:^|\s)nocode(?:\s|$)/;
    var lineBreak = /\r\n?|\n/;
  
    var document = node.ownerDocument;
  
    var li = document.createElement('li');
    while (node.firstChild) {
      li.appendChild(node.firstChild);
    }

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// Create a jquery plugin that prints the given element.
jQuery.fn.print = function(){
// NOTE: We are trimming the jQuery collection down to the
// first element in the collection.
if (this.size() > 1){
this.eq( 0 ).print();
return;
} else if (!this.size()){
return;
}

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/** Akshaal, 2012. http://akshaal.info */

import language.experimental.macros
import scala.reflect.macros.Context
import scala.annotation.Annotation

/**
 * Macros for traversing over annotated elements.
 *
 * See http://www.akshaal.info/2012/08/scala-210-annotated-fields-macro.html for more information.

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http://goo.gl/gDz6p

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package book

object diff {
  trait Expression
  
  case class Const[A: Numeric](value: A) extends Expression {
    override def toString = value.toString
  }
  
  case class Var(name: String) extends Expression {

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# ls
alias ls="ls -G"
alias la="ls -a"
alias ll="ls -l"

alias rm="rm -iv"
alias mv="mv -iv"
alias cp="cp -iv"
alias cr="cp -R"

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export PATH=/usr/local/bin:$PATH:/usr/local/share/npm/bin

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

bind "set completion-ignore-case on"

#export PS1="\[\e[1;32m\]\u\[\e[m\]\[\e[0;36m\]@\[\e[m\]\[\e[1;31m\]\h\[\e[m\]\[\e[0;36m\]:\[\e[m\]\[\e[1;33m\]\w\[\e[m\]\n\[\e[1;37m\] \$ \[\e[m\]"


if [ -f ~/.bash_aliases ]; then