Now I am pretty crappy at software architecture. I think I was able to make this relatively concise. Please, any input is helpful!
var cheerio = require("cheerio"),
request = require("request"),
sqlite3 = require("sqlite3").verbose(),
colors = require("colors"),...
I've written a simple interpreter with ANTLR for evaluating Roman numerals. Here's the contents of the grammar file (Roman.g4).
grammar Roman;
root : (oneThousand)* hundreds? tens? units?;
// --- I, II, III, IV, IX or V VI, VII, VIII
units : one ((one)* | five | ten) | five (one)*;
// ---...
In an effort to make my code more testable, I'm trying to make use of constructors and prototypes.
Here is a working Google Apps Script (GAS) for creating a new submenu under the Addon main menu in a Google Spreadsheet, and if a user clicks the 'Show' menu item, a sidebar will appear.
var UI = ...
This file defines the save/find methods for the Document object and exports it:
store/document.js
import Parse from 'parse'
import _ from 'lodash'
Parse.initialize('APP_ID', 'CLIENT_ID')
const Document = {}
const ParseDocument = Parse.Object.extend('Document')
Document.save = (json) => {
c...
I'm trying to make a basic particle emitter in JavaScript with canvas. I have the basics down, but one thing I can't figure out is how to smoothly fade in the particles after creation, and fade out the particles before deletion.
Here's a basic version of my Particle object on creation:
{
al...
I feel like I must be missing something simple here, but I can't find any solutions anywhere. I'm linking an ios Swift app to an api that requires oauth2 to access. The api library has no user-owned resources. All visitors to the api have access to all collections, items, contributors, etc. I've ...
I'm looking for a better way to make a background operation with abort/cancel support. Right now I use this approach:
Task.Factory.StartNew(() => {
var cts = new System.Threading.CancellationTokenSource();
var ct = cts.Token;
try
{
var t = System.Threading.Thread.Cur...
Handy wrapper for aggregates to use with emplace*() container's member functions:
#include <type_traits>
#include <utility>
template< typename type >
struct aggregate_wrapper
: type
{
aggregate_wrapper() = default;
template< typename argument,
bool is_noexcept = noex...
This is a question from chapter Data File Handling (class XII).
#include<stdio.h>
#include<conio.h>
int sum_of_digits(int);
int check_prime(int);
void save_to_file(int);
int main()
{
int i, num, isPrime;
for(i=2; i<=10000; i++)
{
num = sum_of_digits(i);
isPrime = check_prime(num);
if(isPrime)
{
printf("...
I dont know how to program this because im having a problem on iterations.
MY professor says that you can use while and do only.
the method is:
1) input a positive integer (ex. 5)
2)then it will give its factorials (ex. 5= 5 4 3 2 1)
3) Add all the evens (ex. 4 + 2)
4) multiply all the odds ...
I am experimenting with node.js/express.js and thought to pipe html files to a request instead of just render.
I hope to achieve better performance, and html files will load faster, the first time.
//instead of
res.render('form',{title:'Login',userField:'Username',passField:'Password',photo: p...
I've been trying to solve this problem: http://www.spoj.com/problems/TOANDFRO/
Here's my solution in C:
#include <stdio.h>
int main(){
char N[202];
int n, i, j, l;
scanf("%d", &n);
while(n != 0){
i = 0; j = 0; l = 0;
scanf("%s", N);
while(N[i]){
...
I created a simple minesweeper game as I am trying to get my hands dirty in javascript. I have tried to use the oops while doing this.
I am posting 3 files-
1. index.html
2. minesweeper.js
3. minesweeper.css
Also I have hosted the game at- ...
It would be great if I can receive some critical c...
On the whole, there are several indentation problems through out your code. Here is made the most obvious example:
if let pfObject = objectArray?[indexPath.row] {
cell?.parseObject = object
var votes: Int? = pfObject["votes"] as? Int
The second line has two extra...
Based on previous question i have implemented all suggestions with slightly modified them, the game seems fine, only part that I'm not sure about it is wither my simplification on loop counter correct or not, i have pointed it out as comment in code. Also is there any further improvement need in ...
#include<iostream.h>
#include<conio.h>
#include<stdio.h>
void main()
{clrscr();
int n,rem=0,num=0;
cout<<"Enter the numbae(3 digit)"<<endl;
cin>>n;
for(int i=0;i<3;i++)
{
rem=n%10;
num=(num*10)+rem;
}
if(n==num)
cout<<"the number is a pallindrome"<<endl;
else
cout<<"the nu...
Building on top of the classes in this question of mine, I've made this class to support the moving of the entities for my given assignment:
Welcome to the Bridge Crossing Problem. Person Pn can cross the bridge
in n minutes. Only one or two persons can cross at a time because it
is dark,...
Given the following working code:
def get(self, key, default=None, type=None):
"""Return the default value if the requested data doesn't exist.
If `type` is provided and is a callable it should convert the value,
return it or raise a :exc:`ValueError` if that is not possible. In
...
I am trying to write parser from JSon data which I get from google requesting coordinates of city, which will create my specified object structure. For parsing I write custom TypeAdapter.
It is my first time working with Gson, so probably my parsing method can be improved, any suggestions?
JSO...
I have an activity with a timer in it, which starts an activity when the timer goes down. Before, when onPause() would get called after a phone call, my activity would hang because the timer would also stop. My objective was to completely restart the activity from new when this happened, so I cam...
so just looking for some feed back on my code. This is my first App I have coded and I'm looking for some constructive criticism on my Javascript code structure and how I could improve it so i can improve future apps.
The app is a todo list with a three day calendar. Uses can add and remove list...
I wrote simple Quadratic function solver with unit test. Can anyone check if that's ok ?
The source is available on github: source code
This is how I achieved it.
<script type="text/javascript">
// Get this monday
var dif, d = new Date();
dif = (d.getDay() + 6) % 7;
d = new Date(d.getTime() - dif * 24*60*60*1000);
d.setHours(0,0,0);
var thisMondayUnixtimestamp = Math.round((d.getTime() / 1000));
console.log('thisMondayUnixtime...
This is my attempted solution to Question 1.3 from CTCI, 6th ed.
Question: Write a method to replace all spaces in a string with '%20'. You may assume that the string has sufficient space at the end to hold the additional characters, and that you are given the true length of the string.
#include <
