piqueen314’s gists

piqueen314 / rotate_lines.vim

Created July 3, 2016 20:00 — forked from anonymous/rotate_lines.vim

Vim rotating lines "screensaver"

	" Press \r to start rotating lines and <C-c> (Control+c) to stop.

	function! s:RotateString(string)
	let split_string = split(a:string, '\zs')
	return join(split_string[-1:] + split_string[:-2], '')
	endfunction

	function! s:RotateLine(line, leading_whitespace, trailing_whitespace)
	return substitute(
	\ a:line,

piqueen314 / g8

Created December 11, 2015 06:37

Write a function that splits an array (first argument) into groups the length of size (second argument) and returns them as a multidimensional array.

	// Bonfire: Chunky Monkey
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-chunky-monkey
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function chunk(arr, size) {
	var newArr = [];
	for (var i=0; i < arr.length; i+=size)
	newArr.push(arr.slice(i,i+size));
	return newArr;

piqueen314 / g7

Created December 11, 2015 05:43

Truncate a string (first argument) if it is longer than the given maximum string length (second argument). Return the truncated string with a "..." ending.

	// Bonfire: Truncate a string
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-truncate-a-string
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function truncate(str, num) {
	// Clear out that junk in your trunk
	if(num <=3)
	{
	return str.slice(0,num)+"...";

piqueen314 / gist6

Created December 11, 2015 05:24

Repeat a given string (first argument) n times (second argument). Return an empty string if n is a negative number.

	// Bonfire: Repeat a string repeat a string
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-repeat-a-string-repeat-a-string
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function repeat(str, num) {
	// repeat after me
	var newStr="";
	for(var i=0; i<num; i++){
	newStr=newStr.concat(str);

piqueen314 / gist5

Created December 11, 2015 05:00

Check if a string (first argument) ends with the given target string (second argument).

	// Bonfire: Confirm the Ending
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-confirm-the-ending
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function end(str, target) {
	// "Never give up and good luck will find you."
	// -- Falcor
	lenStr=str.length;
	lenTar=target.length;

piqueen314 / gist 4

Created December 11, 2015 02:41

Return an array consisting of the largest number from each provided sub-array. For simplicity, the provided array will contain exactly 4 sub-arrays.


	// Bonfire: Return Largest Numbers in Arrays
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-return-largest-numbers-in-arrays
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function largestOfFour(arr) {
	// You can do this!

	var newArr=[];

piqueen314 / gist4

Created December 11, 2015 02:28

Return the provided string with the first letter of each word capitalized. Make sure the rest of the word is in lower case.

	// Bonfire: Title Case a Sentence
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-title-case-a-sentence
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function titleCase(str) {
	var words=str.split(" ");
	for(var i=0; i<words.length; i++)
	{
	words[i]=words[i].toLowerCase();

piqueen314 / gist3

Created December 11, 2015 01:43

Return the length of the longest word in the provided sentence.

	// Bonfire: Find the Longest Word in a String
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-find-the-longest-word-in-a-string
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function findLongestWord(str) {
	var words=str.split(" ");
	var max=0;
	for (var i=0; i < words.length; i++)
	{

piqueen314 / gist2

Created December 11, 2015 01:37

Return true if the given string is a palindrome. Otherwise, return false.

	// Bonfire: Check for Palindromes
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-check-for-palindromes
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function palindrome(str) {
	// Good luck!
	str=str.toLowerCase();
	str=str.replace(/\W/g,"").replace(/[_]/g,"");

piqueen314 / gist:e8a3351ef1ae1e5b0a17

Created December 11, 2015 00:44

Return the factorial of the provided integer.

	// Bonfire: Factorialize a Number
	// Author: @piqueen314
	// Challenge: http://www.freecodecamp.com/challenges/bonfire-factorialize-a-number
	// Learn to Code at Free Code Camp (www.freecodecamp.com)

	function factorialize(num) {
	var fac=1;
	if (num ===0){
	return fac;
	}

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