Let me start with my code:
#!/usr/bin/env python
myPhrase = "The quick brown fox jumps over the lazy dog"
def is_pangram(phrase):
c = 0
alphabet = "abcdefghijklmnopqrstuvwxyz"
phraseLetters = ""
for char in phrase:
for letter in alphabet:
if char == lett...
The input array that you have is:
0, 3, 3, 7, 5, 3, 11, 1
Imagine that the array instead would be this:
0, 1, 3, 3, 3, 5, 7, 11
If the array were organized like that, then you could loop through the array and more easily count pairs.
0 --> 1
1 --> 3, 3, 3
3 --> 3, 3, 5
3 --> 3, 5
3 --> 5
5 --
I'm not a C# expert, but I can't imagine unnecessarily creating an array just to use .Contains is very efficient... nor can I imagining even using .Contains is particularly efficient.
I can't imagine anyway in which bitwise operations would be useful here given the current values.
To comment,...
map() does indeed create an array which in your case is discarded.
It may be that the Swift compiler is smart enough to avoid the actual
construction of the unused array (I don't know).
But using map() simply for the side effect is not necessary because there is
a Swift function exactly suited f...
Is there a better way to check if the number is a prime? This is my code:
#include <iostream>
#include <math.h>
using namespace std;
bool doAgain();
bool isPrime(int num);
int main()
{
do {
int num = 0;
do {
cout << "Enter a positive integer to check: ";
...
This looks pretty good to me. I am not that good at threads myself, so I won't comment on the thread safety, but these are a few things I noticed.
This is fine as it is, but you might want to consider making this a ternary:
if (Services.Count != 0)
{
SetNextSerAndSend();
}
else
{
Check...
The Help Center page
and its
Deficiencies
What types of questions should I avoid asking?
First, make sure that your question is on-topic for this site.
In particular, questions should not contain purely generic, hypothetical code. For example,
if condition:
do_something()
else:...
Working on a project, I encountered a need to create a wizard and when I ran into the need for a second, slightly different wizard, I generalized into the following:
Top-level Wizard class:
package com.thinoza.wizards;
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.F...
I am new to programming, and I'm looking forward to seeing what I can do to improve my code.
I've been working on creating an individual final project for my python CS class that checks my teacher's website on a daily basis and determines if he's changed any of the web pages on his website sinc...
I have create query_register table as:
create table query_register(rid int,email varchar(30),name varchar(30),phone varchar(12),address varchar(50),primary key(rid,email));
and when I try to do this,
create table query_login(lid int primary key auto_increment,email varchar(30) not null,salt va...
I have 4 properties which values I generate using LINQ:
public decimal TotalEatin { get; set; }
public int EatinAmount { get; set; }
public decimal TotalTakeout { get; set; }
public int TakeoutAmount { get; set; }
The way I generate the values are correctly this way, but I think the code is a...
//I want to know what is wrong with the choose method??
import java.util.*;
public class Customer
{ public static void main(String[] args)
{ new Customer(); }
private LinkedList<Account> accounts = new LinkedList<Account>();
public Customer()
{
...
This function will run every x seconds.
That's great. But without more context, there is no way we can identify any potential issues with the code you've provided.
Private Sub Start()
Depending on what the containing class is called, that method's name isn't very clear. And why is it Pr...
This code takes the results of a database query and uses them to populate the options in a combobox on a form.
Would it be better to start with an empty htmlCode and then concatenate all the <option> code in the loop before finally using echo outside the loop?
Also, do I need to declare $boxOpt...
I have written a program where the user inputs a regular expression and a replacement string, and the program will search through a set of files and do the replacements.
The user is allowed to use backreferences in the replacement string (to refer to capture groups in the regex).
I have writt...
I'm trying to learn more about kernels, so naturally I started to program one. I'm using tutorials from here. Right now I have modified the printf() that was supplied there. It used goto and I didn't like that.
Can anyone see anything wrong with this code? It worked fine when I tested it.
print...
There is a custom summary function needed as to receive an integer input (e.g. 32456) and returns 3+2+4+5+6. Can you think of any other (or better) solution besides this?
public class CustomSum {
public int sum(int input) {
int sum = 0;
while ( input >= 1 ) {
sum...
I was wondering if this code look neat, and if I should change anything.
I was planning to implement Frames (Or JFrame) tomorrow on it.
Would it be a good idea to use functions?
import java.lang.Math.*;
import java.util.Random;
import java.util.Scanner;
public class Paradox {
public static void...
