Some Background
I've been developing an ESLint plugin to catch Protractor/Jasmine
specific code style violations.
In Protractor, there are two important notations: ElementFinder
and ElementArrayFinder.
ElementFinder is a special object that corresponds to a single
element ...
'''Let d(n) be defined as the sum of proper divisors of n (numbers
less than n which divide evenly into n). If d(a) = b and d(b) = a,
where a ≠ b, then a and b are an amicable pair and each of a and b are
called amicable numbers.
For example, the proper divisors of 220 are 1, 2, 4, ...
I'am working on a web-based educational testing system with some of the elements of gamification. Current implementation goes with Java (Spring IoC, SpringMVC, Hibernate, etc.) with the most of the logic running at the back-end*.
Basically, users have a number of tasks in form of multiple-choice...
Here in Korea, we give our students English names, therefore I thought it would be interesting to make an English name generator.
Here is a demo
Here is the index.jsx file. It holds one child component, the actual list for the names. Is this component to big? Is there something more I could ha...This function is for Python Pandas users. I noticed a lot of RAM can be saved by applying smaller datatypes to columns. The function's input is a Pandas DataFrame. The function output is the compact dataframe and a list of columns that have been altered by filling out NA values with dummy values...
The "Cyraz" encryption algorithm was presented on SOPT community.
This algorithm makes a cypher using a private key given in byte[] format with any arbitrary length. It will then "swap" bytes on the data depedending on the key value. Additionally it will append a byte to end of the cipher, that...
I am working with udacity MAP-REDUCE for course https://classroom.udacity.com/courses/ud617 and solving 2 problem to find most popular file in a common log format file. I am getting displaytitle.php as most popular file with count while the correct answer as per the course and as per https://git...
It's actually an exercise from an Assembly-course I'm doing:
Find closest number.
Add the following into the data section:
nums dd 23h,75h,111h,0abch,443h,1000h,5h,2213h,433a34h,0deadbeafh
This is an array of numbers.
Write a program that receives a number x as input, and finds the dwo...
I've written a script which is able to perform reverse search in the website using the Name and Lid from a predefined CSV file. However, when the search is done then it can put the results containing Address and Phone Number adjacent to those Name and Lid creating a new CSV file. It is working er...
In some solutions I use case-insensitive strings a lot and so far I've been always writing custom collections or using custom comparers to support them. This is usually a lot of work and a lot of testing so I thouhgt what if the string was case-insensitive instead?
The implementation is really ...
My script encodes text and outputs random strings. It is different each time and loads a dictionary that has been pre-set by my dictionary gen.py (included after the main script). I've started my basic Tkinter GUI and this is not the finishing GUI. The main code is as follows:
# -*- coding: utf...
I'm currently working on creating a step by step wizard in Angular and twitter-bootstrap, see code below.
I've actually got it to work as intended but as I'm looking to advance my skills I'd like to hear if you have any feedback on my code. That would be highly appreciated!
How can I avoid usin...
Below you can find my first Python project: a life counter that I am using together with my friends for card games (Magic the Gathering).
For those who know the game, it is actually designed for 1vs1 Commander.
It provides you with the possibility to take notes about life points, commander damag...
I have to print numbers between two limits n and m, t times.
I created t variable that stores a number of test cases.
Outer for loop iterates for every test cases.
Inner for loop prints primes from m to n.
Code
#include <stdio.h>
#include <stdlib.h>
int is_prime(int);
int main(void) {
...
I was given task to build a client server application, using any technology I want.
The task was to build a database(doesn't have to be a real database, it can be mocked). the client side should support more than one user/
I didn't use a real database I just created some shares and created a mec...
Although my code doesn't support a lot of data types(only one), it's enough to see the general design, which concerns me the most.
Range interface -
<?php
namespace Range;
require_once 'vendor/autoload.php';
interface Range {
function __construct(string $range);
IntRange - implementati...
In my initial problem posted on SO, whenever anyone accessed the Mail.php on the server, it used to send an empty email to the $to. To avoid this I came up with a solution.
require 'PHPMailer/PHPMailerAutoload.php';
$yourName = $_POST['yourName'];
$sender = $_POST['emailID'];
$subj...
This encryption works fine
int len = text.length();
System.out.println("encrypt before len: " + len);
for (int i = 0; i < len; i++) {
num += 1;
int temp = 0;
temp = (int)text.charAt(i);
System.out.println("before: " + temp);
...
I understand my main limitation is my computer's ability to compare millions of combinations but I wondered if there is any way to improve the speed at which the comparisons take place.
My code is as follows:
code = open("C:\\Users\\User\\Desktop\\code.txt").read()
dictionary = open("C:\\Users\...
I'm trying to optimize this code (Given two integers m, n (1 <= m <= n) we want to find all integers between m and n whose sum of squared divisors is itself a square). I'm new to coding and I'm having a hard time with this concept:
def list_squared(m, n):
# your code
import math
...I'm working on a hobby game and I want to implement a component system similar in usage to what Unity has. I was previously storing type information as a string inside Component, but that seemed like it would be very slow to constantly be doing string comparisons. I'm now storing type_info inside...
Im trying to optimized PI parameters using PSO, codes im using are below, please help. I would like to know why im getting negative values of kp and ki, i need positive values. of 0.945-15 range.
function F = tracklsq(pid)
syms x;
limit_1 = 0;
limit_2 = 10;
...
Getting close to a release of generic server.
Nisse Server: Part 1 Helper Functions
Nisse Server: Part 2 Socket Layer
Nisse Server: Part 3 Stream Layer
Here is the server. The basic usage should be very simple:
NisseServer server; // declare an object.
server.listenOn<TypeToHandleRequestA...
I am trying to create a 10x10 grid system for a battleship game. I am having trouble initializing a 10x10 grid with only one space per coordinate, instead when I try to initialize my 2D vector I am getting a 10x10 grid with 10 space characters per coordinate. A line to a Coliru Viewer of the issu...
I'm solving a Hackerrank practice problem of using two stacks to form a queue.
The challenge is as such:
In this challenge, you must first implement a queue using two stacks.
Then process q queries, where each query is one of the following
3 types:
1 x: Enqueue element into the en...I've written some code using python to scrape names and phone numbers from a webpage which is working nice at this moment. However, The way I've written my class crawler is unconventional. As I've hardly seen any crawler which have been written the way I did here, I'm little dubious as to whether...
I am making a Node Package/Module that uses an API to grab Player Data. It currently looks as follows:
const fetch = require('node-fetch');
const possibleModes = ['quickplay', 'competetive'];
const possibleRegions = ['us', 'eu', 'kr'];
module.exports = {
OWoverallStats: (playerName, mode,...I was referred here from Stackoverflow.
I'm storing data in a collection for rules. These rules are user defined and can vary, and they will be used to check data from an API. I.e. a user may define that if the field spend (taken from an API) is higher than x do y (i.e. notify Slack).
Each "cam...
There are two main ways to keep the size of a pointer.
One as just another variable along side:
size_t length = get_length();
int* stuff = (int*) malloc(length * sizeof(int));
do_stuff(stuff, length);
Another is a struct:
typedef struct ptr_with_length {
void* ptr;
size_t length;
} ...
Is there a way to begin writing to a file at a specific column on the line that the file pointer is currently on without having to use padding? For example, I'm trying to write some pool tournament data to a text file and I want to be able to write dicts containing the players name and place in t...
The problem
Given an arbitrary collection of objects of some kind, count and report the top k most frequent, together with the associated count. For example, if the input array is {'a', b', 'a', 'c', 'b', 'b'} and for k = 2, the template would return { {b, 3}, {'a', 2} }. The idea for the temp...
