I made a function that tests if a button is overlapping and I was wondering if it works.
public bool IsTouching(Button B1, Button B2) {
if(B1.Location.X > B2.Width - 7 - B1.Width) {
return true;
}
if(B1.Location.Y < B2.Location.Y + B1.Height){
...
I'm writing a C++ high precision library based on GMP, sample code(files which have to be added to project):
//biginteger.cc
#include "biginteger.h"
#include <cstdlib>
#include <iostream>
#include <tuple>
#include <gmp.h>
void biginteger::deleteBiginteger(){
std::cout << "sprzatam bigintegera";...
Is this a good Singleton implementation? Is there anything I should be aware of? If it's so, how can it be improved?
template <class T>
class Singleton
{
public:
static T& getInstance()
{
static T instance;
return instance;
}
protected:
Singleton() {}
~Single...
having fun with shared pointers in a splay tree...
please let me know what to do about code readability, and if you have any tips on speeding up my code let know about that too.(however I am aware of unique_ptr and will implement that next, this is for practice).
main.cpp
#include <iostream>
#i...
I made a new version of this which was actually not behaving correctly, because it showed duplicated values, it just didn't add them again, this is the link to that program, someone point at correctly I think that the problem didn't state that student should use an ArrayList, but an Array, so I m...
So, I have my code here:
import turtle
class fractal:
"""A class containing methods that will replicate
various fractals.
Attributes:
num: An integer representing the number of iterations
t: A turtle graphics object imported from Turtle.py
"""
def __init__(self, num, t=turtle.Turtle(...
struct __fifo_node_t {
void *next;
};
typedef struct __fifo_node_t fifo_node_t;
struct __fifo_list_t {
void *next;
void *tail;
};
typedef struct __fifo_list_t fifo_list_t;
static inline void __fifo_list_push(fifo_list_t *head, fifo_node_t *node)
{
fifo_node_t *pr...
I have a problem and I want to know what is the best way to solve it.
Problem:
I have a Binary Decision Tree. Each leaf node has an object (called Matrix) that stores some information and performs some calculations. At some point during execution, I want to ask Matrix if I should split the leaf...
I was asked to find a string whose MD5-hash has the same first 10 hex numbers as pi has in its decimal representation, i.e. hash start like 3141592653. Is there a faster way to do this as the program I found online and changed a bit?
md5.h
/* MD5
converted to C++ class by Frank Thilo (thilo@un...
namespace QueueDataStructure
{
internal class Node
{
internal int value;
internal Node next;
}
public class Queue
{
private Node head;
private int size;
public Queue(){}
public void Enqueue(int n)
{
if(head...
I made a hacky version of a chrome extension to compliment a weekly literary/arts publication. The extension helps me curate links from my publication's readers since there's only so much I can curate and read/watch.
Users sign in through google and can share the link of the opened tab to me.
...
The following code works as expected, but I need to convert the while loop to a do-while loop in order to make the code shorter for an assignment for my computer science class. Any and all help is appreciated.
from __future__ import print_function
import random
print("HERE COMES THE DICE!")
r1 ...
I do what Mat said: "You could even wrap that toggle behavior in a class, encapsulate the state [...] and use the Class_Terminate handler to revert back to original state, that way the calling code couldn't even "forget" to toggle it back:"
I am looking on ways to improve the following code:
public interface IExample{ void Do(); }
public interface IExampleA: IExample {}
public class ExampleA: IExampleA
{
IDependencyA _dependencyA;
IDependencyB _dependencyB;
public ExampleA(IDependencyA dependencyA, IDependencyB dep...
Is there any way to make this code run faster. I have to compare values in a text file which is written in the format:
1 1.12345
2 0.12345
3 3.45678...
The values are in billions and the code takes weeks to run. As far as I can see, the calculation (subtraction in my case) is the heavy step....
I have solved the Ransom Note
challenge on HackerRank using JavaScript / ECMAScript 6. The challenge goes like this:
A kidnapper wrote a ransom note but is worried it will be traced back to him. He found a magazine and wants to know if he can cut out whole words from it and use them to creat...
Half an year ago I posted an implementation of a URL encoder for review. I didn't have any time to work on it until recently, but now looking at my old code with new eyes I saw how unreadable the code was.
So here comes my second attempt. The "requirements" are the same - no changes to the publ...
#include <stdio.h>
#include <stdlib.h>
void manipulate2(int **arr,int size){
int i;
for(i=0;i<10;i++){
*((*arr)+i)=1;
}
}
void manipulate(int arr[],int size){
int i;
for(i=0;i<10;i++){
arr[i]=0;
}
}
int main() {
int arr[10];
int i;
printf("or...
In working on a review for Solve a set of "restricted" linear equations efficiently, I decided to reimplement from scratch using the method I proposed in my answer.
The application
I won't repeat the entire specification here, but in a nutshell, this program is intended to solve a very restri...
I receive a list of links via http and I want to open them all in a new Firefox window as tabs; that is my script must not touch existing windows.
This is the best solution I could come up with:
from subprocess import call
links = GetListViaHTTP()
if len(links) == 1:
call(['firefox', '-ne...
I have implemented the following two methods which are described in a) and b).
Is there another better simpler way to implements those methods?
a) A static method, nearestPoint , accepts an array of points (objects of type Point ) and one point (an object of type
Point ), and returns that point...
The goal is to try and make an everlasting SESSION without too much or unnecessary scripting for updating of sessions. And at the same time to avoid session collision as session collisions could lead to 2 users trying to make use of the same session. That would not look pretty! And it does happen...
The script tests a server rendering PDFs. The server is running as a Windows service.
The script does the following:
Prepare the test
configure server
export script variables to xml
copy input
Run the test with 4 paralel jobs
Gather logs and clean up after the test
Step 1.2. is needed bac...
Here's a class I made in java. It's pretty simple, the description of what it does is in the comment. I'd appreciate any feedback.
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* An unordered, duplicate-allowing collection of items that are added with a
* t...
I just started watching some regex tutorials on Plural Sight just to learn how to write a proper regex expression. So far so good, it's been alright and I decided to test my knowledge on Hackerrank. Although, the tutorial explains how to use PCRE (Perl Compatible Regular Expressions) and ECMAScri...
I Have written a form to collect some feedback, which will be written to a csv file upon ajax post. I still need to sanitise the post data but before I do this I was wondering if I need to take any further security measures here ? and if I am on the right track?
My form:
<form method="post"...
// Foo looks like an array, works like an array
// but has both managed(C#) and unmanaged(C++) arrays
// for fast communication with some hardware
class Foo<T>:IList<T>
{
public static T[] receiver {get;set;} // initialized in constructor
public static implicit operator T[] (Foo<T> foo)...
