Category: Code and Programming

Check 4th element of an arraylist and compare it to an element.
example:

1,1,2,4,1,2,3,4,1,2,5,1.

so the 4th elements would be 4,4,1 and i want to compare that those numbers are the same as 4.

I was thinking an if statemet would work. any recomendations?

How do I compare 3 Arraylist with each other and find the small, medium and large elements. I was thinking something like this but its not working.

ArrayList<interger> a = new ArrayList<ArrayList<interger> >(); 
a.add(1);
a.add(2);
a.add(7);
ArrayList<interger> b =new ArrayList<ArrayList<interger> >();
b.add(8);
b.add(9);
b.add(1);
ArrayList<interger> c = new ArrayList<ArrayList<interger> >();
c.add(5);
c.add(9)
c.add(8)

 for (int i = 0; i < ; i++) 
        {
            for (int j = 0; j < ; j++) 
            {
                for (int k = 0; k < ; k++) 
                {

        if () {}

        if () {}    

        if () {}
         }
      }}

output:
small =1,2,1
medium = 5,9,7
large = 8,9,8

i have a script in clojure that can read a string of integers separated by commas from a file..the scrip is succesful and reads the line from the file as astring,all i want is some clojure loop to scan the string for integers and add to an integer array
here is the code

(ns Files.myfile)
(defn hello-world []
  (println "Hello World"))
 (hello-world)
(def s (slurp "integers.txt"))
  (println s)
(s)

##integers.txt contains random integers separated by commas

I would like to calculate the distance in 4d I have 2 arraylist that have all of my elements in it. How do make the formula i have this but its not calculating correctly the distance. List has diferent coordinates every time and t always has the same coordinates.

        double w = 0.0;

        for (int i = 0; i < List.size(); i++)
        {
            for (int j = 0; j < List.get(i).size(); j++)
          {
           w =   Math.sqrt(Math.pow(List.get(i).get(j) - t.get(j), 2)+Math.pow(List.get(i).get(j) - t.get(j), 2)+Math.pow(List.get(i).get(j) - t.get(j), 2)+Math.pow(List.get(i).get(j) - t.get(j), 2));
          }
        System.out.println(w);

<?php
$firstname = $_POST{'firstname'};
$username = $_POST{'username'};
$emailaddress = $_POST{'emailaddress'};
$password = $_POST{'password'};
$contact = $_POST{'contact'};

//Database connection
$conn =new mysqli('localhost','root','','registration');
if ($conn->connect_error) {
    die('connection failed : '.$conn->connect_error)
}else{
    $stmt = $conn->prepare("insert into users(firstname, username, emailaddress, password, contact)
        vlaues (?, ?, ?, ?, ?)")
    $stmt-> bind param("ssssi",$firstname, $username, $emailaddress, $password, $contact)
    $stmt->execute();
    echo "Submitted Succesfully...";
    $stmt->close();
    $stmt->close();
}

?>

I have an ArrayList of 750 elements I would like to divide that ArrayList into 150 subarraylists so 5 elements to each subarraylist.

I have this code but it not working

while (scanner.hasNextLine()) {
            String t = scanner.nextLine();
            String[] ar = t.split(",");

            for (int i = 0; i < ar.length; i++) 
            {
                add.add(Double.parseDouble(ar[i]));
            }

codeblocks-ld-exe-cannot-find-lbgi-error-message

I have an array list that looks like this.

8.1,6.5,4.4,3.2,1,8.9,5,1.4,0.1,1,8.7,6.2,4.3,3.2,3

I would like that my program selects every 5 numbers randomly.

for example to select

8.1,6.5,4.4,3.2,1,8.7,6.2,4.3,3.2,3

as you can see it selected 5 numbers from the begging and 5 more from the end

and saves them

Random random_method = new Random();

// loop for generation random number
for (int i = 0; i < array.size(); i++)

// generating random index with the help of
// nextInt() method
int index = random_method.nextInt(array.size());

System.out.println("Random Element is :" + array.get(index));

import threading,time,sys
try:
import requests
except:
print("Please install requests module!")
sys.exit()

path=input("File (example: file.m3u) => ")
out=path+"_out.txt"

try:
with open(path, 'r') as file_in:
lines = file_in.read().splitlines()
except:
print("File error or not found!")

file_out=open(out, "w")
#print(str(lines))

all = len(lines)
print(all)
worked=0
print("Scanning {} lists... Worked will write in {}".format(all,out))
time.sleep(5)
def check(i):
global worked
thisline=str(i)
file_out.write(thisline+"\n")
if thisline.startswith("#") == False:

print("Checking "+thisline+"...")

if "m3u8" not in thisline:
if thisline.endswith("/") == False:
thisline=thisline+".m3u8"
else:
thisline=thisline+"/index.m3u8"

try:
req=str(requests.get(thisline, timeout=(2,5)).status_code)
if req == "200" or (req == "302"):
print("OK. "+thisline)
worked+=1
#write here
file_out.write(thisline+"\n")
except:
print("ERROR. "+thisline)

for i in lines:
threading.Thread(target=check,args=(i,)).start()

#include<graphics>
main()
{
int gd=0,gm;
initgraph(&gd,&gm,"");
circle(100,80,20);
closegraph();
}
 Error:fatal error: graphics: No such file or directory

#include<conio.h>
#include<iostream>
struct book

int bookid;
char title;
float price;
display(book);
book input();
;

int main()

book b1;
b1=input();
display(b1);

display(book b)

std::cout<<"\n"<<b.bookid<<" "<<b.title<<" "<<b.price;

book input(book b)

book b;
std::cout<<"Enter Bookid,Title,Price :";
std::cin>>b.bookid>>b.title>>b.price;
return(b);

error: 1st : error: 'input' was not declared in this scope
2nd : error: 'display' was not declared in this scope
3rd : error: declaration of 'book b' shadows a parameter

In Visual Studio 2015, VB, in Windows 10, I have a small program where I use the arp -a command
to pick up the mac and I/P addresses of connected devices on my lan. From everything I've read (and tried), the answer
somehow comes back to DNS.getHostEntry which throws a No Such Host when fed a cell's I/P and
I understand that, a cell phone is not a host. Does anyone know of the appropriate DNS or other type
command that, fed an I/P or MAC will return the device's name?

Thank you.

$ array = array ('Main', 'Photo Gallery', 120, 'Rustam', 'Services', 'Lesson 12', 'Link'); This array also contains menu items for the web page. Describe the required menu items in HTML lists.

Lines=["1x+1y+0","1x-1y+0","1x+0y-3","0x+1y-0.5"]

So, How do we extract coefficients of each equation in the list?

#include <stdio.h>

int main()
(
 float height, weight, bmi

 printf("Enter height in meter\n");
 scanf("%f", &height);

 printf("Enter weight in kg\n");
 scanf("%f", &weight);

 bmi = weight / (height * height);

 printf("Your BMI is %f\n", bmi);

 if(bmi < 15)
 (
      printf("Your BMI category is: Starvation\n");
      )
 else if(bmi >= 15.1 && bmi <= 17.5)
 (
      printf("Your BMI category is: Anorexic\n");
      )
 else if(bmi >= 17.6 && bmi <= 18.5)
 (
      printf("Your BMI category is: Underweight\n");
      )
 else if(bmi >= 18.6 && bmi <= 24.9)
 (
      printf("Your BMI category is: Ideal\n");
      )
 else if(bmi >= 25 && bmi <= 25.9)
 (
      printf("Your BMI category is: Overweight\n");
      )
 else if(bmi >= 30 && bmi <= 30.9)
 (
      printf("Your BMI category is: Obese\n");
      )
 else if(bmi >= 40)
 (
      printf("Your BMI category is: Morbidly Obese\n");
      )
 else
 (
      printf("Wrong entry\b");
 )

)

When next row is filled with a data, then the precided row auto submit.
In PHP and JQUERY.

I have a site that I follow frequently

The problem is that it refreshes the page every five minutes

And I never want this.

Here, an addition to the Firefox browser
named "stop auto reload" When you put the name of this site, it prevents it from updating every five minutes.

But I prefer the Chrome browser

Can I find a way to prevent this update?

Now I use the method "press F12, then choose console, then type the following command:"

window.onbeforeunload = function () {return 'Reload?';}

To alert every five minutes to prevent it from updating, but it is a stressful and arduous method. Is there a better solution?

Please Help

So, this is the structure.

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