AntonisFK

#   Set Paths
#-----------------------------------------------------------
export PATH="/usr/local/bin:$PATH"
export PATH="$HOME/bin:$PATH"
# Define system proxy connections to remote resources (predix) 
#-------------------------------------------------------------

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

AntonisFK

#include <iostream>
#include<string>
#include<vector>
#include<sstream>


using namespace std;

struct TokenFreq {

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function permute(string) {
    function recur(string, prefix) {
        if (string.length === 0) {
            console.log(prefix , "from if ")
            return [prefix];
        } else {
            var out = [];
            for (var i = 0; i < string.length; i++) {
                var pre = string.substring(0, i);
                var post = string.substring(i + 1);

AntonisFK

// this how a controller will look if your uploading multiple files 

     $scope.uploadFiles = function (files) {
        $scope.files = files;
        if (files && files.length) {
            Upload.upload({
                url: 'https://angular-file-upload-cors-srv.appspot.com/upload',
                data: {
                    files: files
                }

AntonisFK

function check(str){
	var word = str.split("");
	var max = 0;
	var arr1 = [];
	var arr2 = []; 
	var letter = 0;
	var counter = 0; 
	
	for(var i=0; i< word.length; i++){
		if(word[letter] === word[i]){

AntonisFK

function nthtoLast (SLL, n){
	if(SLL.head === null){
		return -1;
	}else{ 
		var len = 0,
		current = SLL.head; 
	
		while(current.next !== null){
			current = current.next;
			len ++ ;

AntonisFK

function removeDuplicates(SSL){
  if(this.head === null){
  	return false; 
  }else {
  	var current = this.head; 
  	var obj = {};
  	while(current.next !== null){
  		// going to use an object to check if
  		if(current.next.value in obj){
  			//we are going to do the swap 

AntonisFK

function binarySearch(array, key) {
    var lo = 0,
        hi = array.length - 1,
        mid,
        element;
    while (lo <= hi) {
        mid = Math.floor((lo + hi) / 2);
        element = array[mid];
        if (element < key) {
            lo = mid + 1;

AntonisFK

function rSigma (num){
	if(num === 0){
		return num; 
	} else {
	return num + rSigma(num-1);
	}
}

rSigma(5);

AntonisFK

function isPalindrome(str){
	var i=0,
		j= str.length-1
		while(i <j){
			if(str[i] == " "){
				i++;
			}else if(str[j] ==" "){
				j--;
			}else {
				if(str[i].toLowerCase() === str[j].toLowerCase()){