I wrote an app that pulls a MS Access DB into a DataTable and then displays it into a WPF datagrid. The dialog window has a search button which calls on a class that does the DB work.
The methods in play of the search window:
private void ExitBtn_Click(object sender, MouseButtonEventArgs e)...
I made this program which sorts the elements of an array in ascending order and then prints out the sorted array.
#include <stdio.h>
int main()
{
int n;
scanf("%d", &n);
int day[1000];
for (int i=0; i<n; i++)
{
scanf("%d", day[i]);
}
int temp, max, pos;...Store Credit
You receive a credit C at a local store and would like to buy two items. You first walk through the store and create a list L of all available items. From this list you would like to buy two items that add up to the entire value of the credit. The solution you provide will consist of...
This is my solution in Java and I need your opinion:
public class Main {
/**
*
*/
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int number = in.nextInt();
in.close();
if (isPowerOfTwo(number)) {
System.out.println("yes");
}...
I've written a script in python with selenium to scrape different table data lie within different dots on a map in a certain website. Each table is connected to each dot. The table is activated once either of the dots is clicked. However, my script is able to open that webpage, traverse the map, ...
If you like numbers, you may have been fascinated by prime numbers. Sometimes we obtain by concatenating two primes. For
example, concatenating 2 and 3, we obtain the prime 23. The aim is to find all such distinct "concatenated primes" that could
be obtained by concatenating primes ≤ a giv...The file football.dat contains the results from the English Premier League for 2001/2. The columns labeled ‘F’ and ‘A’ contain the total number of goals scored for and against each team in that season (so Arsenal scored 79 goals against opponents, and had 36 goals scored against them). Write a pr...
Introduction
I have this small C++ program that packs a DNA string over alphabet ACGT into a bit vector, two bits per character.
Code
dnapack.hpp
#ifndef NET_CODERODDE_DNAPACK_HPP
#define NET_CODERODDE_DNAPACK_HPP
#include <string>
#include <vector>
namespace net {
namespace coderodde {
nam...
I've been working on a configurable tool that finds files by a certain specification and returns a list. I attempted to approach this in a more LINQ way and tried using appropriate design decisions, all while keeping it reasonably efficient.
Here is my Finder class:
public class Finder
{
pu...
The title says it all. I'm reading "The Rust Programming Language" 2nd ed. right now, and just finished the "Collections" chapter. I know there's a ton of Pig Latin code here, but I think Rust deserves a separate question.
use std::io;
use std::iter::FromIterator;
fn main() {
println!("Ente...
This function represents an integral type and represents it in a base.
#include <type_traits>
#include <limits>
#include <array>
#include <iterator>
namespace detail {
template <class Integral>
char n_to_digit(Integral n) {
static const char * digits = "0123456789abcdefghijklmnopqrstuvwxyz...
I am quite new to Javascript and ReactJS. I have decided to take the ReactJS route, learn and build something relevant as well. Some feedback on how my approach can be improved is much appreciated.
var React = require('react');
var ReactDom = require('react-dom');
var Catalyst = require('react-c...
Follow Up to my earlier question.
This is an RSS Parser intended only to parse the feed Wordpress provides (and even then, only what I actually want to display on my website). System.Linq.Xml and System.ServiceModel.Syndication are unavailable because I'm targeting .Net Core instead of the full ...
Background
My task is to create a program to continuously download utility meter data from an external API, and cache it in a MySQL database for faster access. The performance of this program is critical as it's important we get real-time data (or as close as possible), and many of the other app...
Expanding the title: my goal (for hobby project) was to create simple, generic (customizable) and cross-platform menu class for console applications (mostly simple, text-based games). That's what I came up with:
#include <functional>
#include <iostream>
#include <map>
#include <string>
class Co...
I am a Java programmer who has C this semester. Needless to say, my writing style is heavily influenced by Java, which is probably not a great thing. I'd be grateful for a few nudges in the right direction. Here's the code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define LEN 1...
I am a Java programmer who has C this semester. Needless to say, my writing style is heavily influenced by Java, which is probably not a great thing. I'd be grateful for a few nudges in the right direction. Here's the code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define LEN 1...
I'm looking advice from more experienced people about how I can improve my code. I also want to make my code object-oriented (create classes in separate .js files) but I don't how best to do it.
How the program works:
When the user selects a button, the data-btn attribute is checked if that att...
I came up with the following solution.
Is there a better way to solve this problem than the proposed?
Also I used LinkedList to convey the result back to the API caller. Is there a better data structure to use?
I tried using a 2 dimensional array to store the pairs, but int creation requires...
I'm interested in all kinds of code enhancement, but I split my audit trail project for MySQL in smaller snippets. In today's snippet I want to concentrate on the ugly code I've written: a script writing a script.
The generator-snippet:
-- write after update trigger.
INSERT INTO tmp_sql_install...
I want to reduce/shorten this part quite a lot. If you see that a method can be reduced or even erased please do not hesitate to suggest that. Any answer that rescue the code would be great.
(photos, identification, testers, id) = ([], [], {}, 0)
# Get the folders containing the training data
f...
I'm allowing currency, plus letting users enter a dollar symbol (which will be stripped later).
So far this seems to work, but I'd like to see if anyone can find an issue with it.
Formats Allowed
10
10.00
10.50
$10
$10.00
$10.50
Here's the regex
/^(\\$?($|[0-9]\d{0,2}))/
