I would like to get a feedback about the code below. Is there any way to improve it's performance? Maybe you know input values that might print bad output? The idea of the code is to count unique characters from s2 that are not listed in s1.
Ideone.com URL.
The code:
class Combine {
public...
Hi i have a "litte" problem with my stored procedure because i need some values time based;
so i need to do many select and group by in my Left outer join which looks an feels like i do something real wrong here so it would be very nice if some one could take a look at it.
In this Select are at...
I've been working on a scheduling application and I have the middle tier completed at this point. It's not changed in a few days, so I feel it's ready for review. I have just this one routine that feels dirty. It's definitely verging on arrow code, but without short-circuiting, I'm not sure how i...
I have this code that I was asked to maintain, it is a notification system for a third party application event system (a lot more involved than that but for the sake of this question...)
The Code uses a class DataTable Variable with 4 columns, it takes one of the columns and takes the distinct v...
I have this code that I was asked to maintain, it is a notification system for a third party application event system (a lot more involved than that but for the sake of this question...)
The Code uses a class DataTable Variable with 4 columns, it takes one of the columns and takes the distinct v...
I have this MSD (most-significant digit) radix sort sorting Entry objects holding a sorting key of type long and a satellite datum. It handles the issue of sign bits so that it produces a permutation that honours the sign bit: the Entries with the sign bit on will precede all the Entries with sig...
I have a simple database connection class which is using PDO:
/**
* Class DatabaseConnection
*/
class DatabaseConnection implements Connection
{
/**
* @var null|PDO
*/
private $instance = null;
/**
* @var string The host the Connection should connect to
*/
...
I wrote some JS to power an HTML/CSS "set theory" clock, and I'd like to share what I have so far and ask if anyone can suggest improvements.
Specifically, I'm wondering:
Should I bother checking to see if a variable is greater than zero before running the for loop?
Is there a better way to ha...
#include <stdio.h>
#include <math.h>
int prime[78499];
int tot;
int test;
int x,j;
int sq;int count=0;
bool b;
void primeAdd(int x){
sq=pow(x,0.5);
b=true;
for(j=0;prime[j]*prime[j]<=x;j++){
if(x%prime[j]==0){
b=false;
break;
}
}
if(b){
...
@rolfl can't see a way to simplify it any further, and keeping it readable, but I believe that I can.
What is important to note is that the visible variable will never be set to true after having been set to false. This means that we can rewrite it using boolean AND logic.
var downloadVisible =...
I am trying to understand how a left rotate works with a parent, root, and temp nodes.
What I am trying to do is rotate n up, assuming n is the right child of its parent.
Here is an example tree:
I was banging my head against a wall trying to figure this out.
I found code from a textbook d...
This is a continuation of Improving the readability and efficiency of parser code at least the first part of that question.
I want to check is everything in the new code is right or there are other way to make it better.
Exercise
The validBraces method takes a string of braces as a single param...
So I have this code:
#include <iostream>
#include <string>
#include <list>
using std::cin;
using std::cout;
using std::string;
using std::endl;
using std::list;
using std::getline;
class Saw {
private:
string name;
int power, speed;
public:
Saw(string &name, int &power, int &speed)...
Please keep in mind that I do not speak German, so I used Google Translate. Excuse me if some of the terms are unclear or mistranslated.
Comments
As written, your English comments are not helpful.
-- Add the parameters for the stored procedure here
-- declare my intern parameters
...
