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Can anything be improved in this code?
#include <iostream>
using namespace std;
void print(int *a, int n)
{
int i=0;
while(i<n){
cout<<a[i]<<",";
i++;
}
}
void swap(int i,int j, int *a){
int temp = a[i];
a[i] = a[j];
a[j] = temp;
}
void quicksort(int *...
HI there straight to the point hopefully it's a easy question
My PHP code "mailhandler.php" seems to be giving all my checkboxes on my HTML site to my email showing checked. I want the user to only select the ones they want and I see that that in my email.
HTML CODE FOR CHECKBOX
< input type="...
How to optimize this merge sort code to make it run faster? And how to call merge_sort function without user input by declaring necessary array in the code?
#include <iostream>
using namespace std;
int a[50];
void merge(int,int,int);
void merge_sort(int low,int high)
{
int mid;
if(low<high)
{...
#lang racket
(require srfi/1)
(require racket/gui/base pict)
(require racket/draw)
(require 2htdp/batch-io)
(require mrlib/path-dialog)
;; definitions
(define supported-types '("LWPOLYLINE" "ARC" "POINT" "CIRCLE" "LINE"))
;(define supported-types '("LWPOLYLINE"))
(define entity-types '("3DFACE"...
I am trying to learn C. I wanted to make a game of tictactoe.
The problem is that when I want the user to press the number where they would want to mark 'X', it marks X where I want but takes also the next space to it.
NOTE: The code is not complete.
Please help me I need help here is my code ...
0
I have a function which goes through every name in an object. This object has an array parameter materials which holds other objects. Those objects have the same array parameter which hold more objects and so on.
My code lines 3-5 just repeat while adding .material and another variable. Also the...
How can i improve it and its running time efficiency ?
//candy.cpp
#include <iostream>
#include <string>
#include <stdio.h>
using namespace std;
int main()
{
string n;
int avg,t,k;
while(true)
{
scanf("%d",&t);
int sum = 0;
int cnt = 0;
if(t == -1)
break;
else
...
How do I consider a previous answer in SA as new my neighbor for creating a next answer?
I mean how I create a neighborhood generator with this ability that each neighbor for a next answer be in a neighborhood of a previous answer?
Please help
Thank You
In the comments of this question about HTML and JavaScript, I read sentences like
Also, let me suggest the site developers.whatwg.org for your use as reference, instead of W3Schools. (link)
and
I don't refer to W3Schools. Never did. And never will. (link)
What kind of problem do peopl...
General Remarks
Give your constants all uppercase names see Style in reference manual.
If you make the pool size a parameter in the run_genetic function, you should match it with an unbound variable. If you always match it only with the constant, you could omit this parameter and only use the c...
I have linked to http://www.w3schools.com many times in the past when answering an OP's question. Almost every time, someone eventually tells me that that was not a good idea.
Why is referencing or linking to http://www.w3schools.com a bad idea? I learned most of my coding skills there, and I ...17
0
Part of the project I started just now..
It is a function that returns the offset address of a first occurrence of a string match into a given range of memory blocks.
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
typedef struct
{
unsigned long offset;
unsigned long terminal...
1
Q: Query results with many to many and some parameters using Entity Framework in a more efficiënt way
I see a lot of C#-questions recently that make use of the var keyword. For those not familiar with C#/var (I don't know if other languages have similar features):
You declare something var and the compiler (and IDE usually already as well) guesses the type you want and watches over that, so the...
The problem with var is there's conflicting information in the official documentation.
Implicitly Typed Local Varibles states:
However, the use of var does have at least the potential to make your code more difficult to understand for other developers. For that reason, the C# documentation g...
Recently (today maybe) has changed the predefined comment for Other reason when closing a question as Off-Topic from:
This question appears to be off-topic because <place for the reason>
to
I think this may be off-topic because <place for the reason>
I'm not a native English speaker, ...0
0
It takes five users to determine if a question is off-topic. The actual close reason(s) are not shown until the question is actually closed.
It only takes one to add this type of comment, and this comment might not be correct or appropriate. There has for example been some issues when users have...
When should I use each of the following:
This may help.
This might help.
I always get confused about the use of may and might.
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