codingvideo
🎯
codingvideo
/ get_bills.py
Created
April 3, 2020 00:18
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import json; | |
| def get_bills(amount): | |
| leftover = amount | |
| # for $100 bills | |
| bills_100 = int( ( leftover - (leftover % 100) ) / 100 ) | |
| leftover = leftover % 100 | |
| # for $50 bills | |
| bills_50 = int( ( leftover - (leftover % 50) ) / 50 ) | |
| leftover = leftover % 50 |
codingvideo
/ getBills.js
Created
April 3, 2020 00:17
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function getBills(amount){ | |
| let leftover = amount; | |
| // for $100 bills | |
| let bills_100 = ( leftover - (leftover % 100) ) / 100; | |
| leftover = leftover % 100; | |
| // for $50 bills | |
| let bills_50 = ( leftover - (leftover % 50) ) / 50; | |
| leftover = leftover % 50; | |
| // for $20 bills | |
| let bills_20 = ( leftover - (leftover % 20) ) / 20; |
codingvideo
/ read_file.cpp
Created
April 1, 2020 10:51
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <fstream> | |
| #include <iostream> | |
| using namespace std; | |
| int main(){ | |
| ifstream file("file.txt", ifstream::in); | |
| char token; | |
| while (file >> token){ | |
| cout << token << endl; | |
| } |
codingvideo
/ practice_binary_to_int.java
Last active
March 30, 2020 08:09
This code is part of a video tutorial - www.codingvideo.com
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import java.lang.Math; | |
| public class HelloWorld | |
| { | |
| public static void main(String[] args) | |
| { | |
| int output = binaryToInt("11010"); | |
| System.out.println(output); | |
| } |
codingvideo
/ practice_binary_to_int.py
Last active
March 30, 2020 07:47
This code is part of a video tutorial - www.codingvideo.com
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def binary_to_int(digits): | |
| last = len(digits) - 1 | |
| sum = 0 | |
| for i in range(0, len(digits)): | |
| digit = int(digits[i]) | |
| exponent = last - i | |
| multiplier = 2 ** exponent | |
| integer = digit * multiplier | |
| sum += integer | |
| return sum |
codingvideo
/ practice_binary_to_decimal.js
Last active
April 1, 2020 02:54
This code is part of a video tutorial - www.codingvideo.com
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function binaryToDecimal(digits){ | |
| const last = digits.length - 1; | |
| let sum = 0; | |
| for(let i=0; i<digits.length; i++){ | |
| let digit = parseInt(digits[i]); | |
| let exponent = last - i; | |
| let multiplier = 2 ** exponent; | |
| let decimal = digit * multiplier; | |
| sum += decimal; | |
| } |
codingvideo
/ practice_binary_to_int.rb
Last active
March 30, 2020 07:46
This code is part of a video tutorial - www.codingvideo.com
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def binary_to_int(digits) | |
| last = digits.size - 1 | |
| sum = 0 | |
| (0..(digits.size-1)).each do |i| | |
| digit = digits[i].to_i | |
| exponent = last - i | |
| multiplier = 2 ** exponent | |
| integer = digit * multiplier | |
| sum += integer | |
| end |
codingvideo
/ unit_test.rb
Created
March 20, 2020 23:41
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| require 'minitest/autorun' | |
| class Foo | |
| def initialize(id, bar) | |
| @id = id | |
| @bar = bar | |
| end | |
| def update | |
| @bar.log |
codingvideo
/ year-grid.html
Created
March 7, 2020 10:17
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <html> | |
| <head> | |
| <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> | |
| <script src="https://unpkg.com/@popperjs/core@2"></script> | |
| <script src="https://unpkg.com/tippy.js@6"></script> | |
| <style> | |
| .grid .box { | |
| width:12px; |
codingvideo
/ quicksort-pseudocode
Created
February 27, 2020 04:43
Pseudocode for a basic Quicksort implementation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function quicksort(data, first, last){ | |
| if(first < last){ | |
| mid = partition(data, first, last) | |
| quicksort(data, first, mid-1) | |
| quicksort(data, mid+1, last) | |
| } | |
| } | |
| function partition(data, first, last){ | |
| pivot = data[first] |
NewerOlder