This is the most basic code to join two tables in a database. For tables it uses a simple list. Solved this using brute force, sorting and using hashtable.
final class SportsMan {
private final String name;
private final int rank;
private final String sport;
public SportsMan (S...
I have an homework as follows:
Write a program where you enter from the keyboard a number n. Then n
stars are drawn onto the screen, circling around the center of your
screen. You can assume that 1 < n < 20.
The solution I came up with is below.
import turtle
window=turtle.Screen()
wi...
This is the main project my Raspberry Pi is dedicated to right now, so I figure I can add my two cents. Keep in mind this project is still very much a work in progress.
I chose to use the C programming language for this project exclusively on the Raspbian OS, and that may have affected some of ...
Our main chat room is currently called Code Review General Room, with "General discussion about Code Review." for a description.
I propose The Zombie Hunters' Lounge, but I'd like the community to post their ideas here (1 per post, include why it's the best name), the one with the highest number...
I agree with the comments regarding the use of floating-point with money (it's also not used in banking for those reasons). Nonetheless, I'll point out some general flaws I've found in your code.
There should be a std:: in front of pow(10.0, pos) since you're not using using namespace std. Th...
I'm working my way through The Java Programming Language, Fourth Edition - The Java Series. This is Exercise Exercise 20.3:
Create a pair of Filter stream classes that encrypt bytes using any
algorithm you choose—such as XORing the bytes with some value—with your
DecryptInputStream abl...
Can i make this code shorten?or is there a better algorithm to find the common divisors of two numbers than this?
import java.util.*;
public class Testing1 {
public static void main (String args[]){
Scanner x=new Scanner(System.in);
System.out.print("Enter the 1st number(larger number) ...
Basically I'm trying to do something like Dwarf Fortress style world generation and compute a history of a small universe as an experiment all in javascript. I have some of the basics setup now and would like to know if anyone has any tips on what I should re-do or think about for the future. I...
i want to read a file which contains data given below and write some values in the matrix form
0 1 1 2 3 4
i want to write the last 3 values in each line as a 1*4 matrix like given below:
1 2 3 4
i also want to name the matrix as R and use it for matrix multiplications
I'm currently reading a certain pixels color from a process window like this:
[DllImport("gdi32.dll")]
private static extern int BitBlt(IntPtr srchDc, int srcX, int srcY, int srcW, int srcH,
IntPtr desthDc, int destX, int destY, int op);
public static ...
first time visiting Code Review. I figured this was a more appropriate spot than SO for this question. Here goes...
Currently, I have a php function that converts bbcode format text in to HTML (among other things). A code snippet is as follows...
function bbcode_format ($str) {
$simple...
While coding today, I came across the following loop in C#:
for(int x = 0; < max_x_index; x++){
for(int y = 0; max_y_index; y++, count++){
{
some2Darray[count] = ...;
}
}
Would this be consider bad practice? Would the following be a better way to achieve the same result:...
Weekend Challenge #2 - Poker Hand Evaluation
Because of a size limit on Code Review I have to split my weekly challenge result in two, and here is a part where I think there is some room for speed optimization. I started writing this method in another approach, but after several hours it still d...
Weekend Challenge #2 - Poker Hand Evaluation
Very early I decided to support the usage of wild jokers, even though I knew that this was going to lead to trouble more work. I also wanted to support big collection of cards, for example if you have 7 cards and choose the best 5-card poker hand of t...
I'm new to code refactoring in PHP and was wondering if anyone could provide ideas on the basics. I've got sample code shown below provided to me at work for learning purposes.
Any ideas are appreciated
<?php
class Film
{
public function __construct($title, $priceCode)
{
$t...
I have created the following code:
class Club(object):
def __init__(self, name, points=1000):
self.name = name
self.points = points
def __eq__(self, other):
return self.name == other.name
def __gt__(self, other):
return self.points > other.points
...
This might be a basic question for C. I'm making a struct called "check_t" and I want to make an array whose elements are of type "check_t". This array is called "enqueued". The struct check_t contains an integer x and a lock (for multi-threading). Here's what I have!
typedef struct _check_t{
...
