[ad_1] If you want to find the maximum sub array length which contains only continious r and b, here is a solution. The basic idea is using two cursor and greedy search. public static int findMaximum(char[] input) { int result = 0; int first = 0; int second = 0; while (input[first] == input[second]) { … Read more
[ad_1] An example of how you could do this is: using System; using System.Collections.Generic; public class Program { public static void Main() { bool read = true; List<int> list = new List<int>(); do{ string input = Console.ReadLine(); int x = 0; if(input == “start”) { read = false; } else if(int.TryParse(input, out x)) { list.Add(x); … Read more
[ad_1] You weren’t assigning newnode to newnode->next, therefore no linked list was being created. But your code in the linked list doesn’t break or anything, it prints the values you wanted, just not in a linked list. The problem may be with conio.h, which is of no use in this code. remove #include <conio.h> and … Read more
[ad_1] How to store users transactions history on database and how to show the transaction history whenever a user wants to view their transactions [ad_2] solved How to store users transactions history on database and how to show the transaction history whenever a user wants to view their transactions
[ad_1] put your recycler adapter inside the onCreate method 0 [ad_2] solved firebase recycler adapter showing null pointer exception
[ad_1] Remove the first else, add { and } and remove the ticks: <?php include ‘desciptions.php’; include ‘title.php’; $rand=rand(0,67); if($rand == 1) { $desciptions = $d1; $title = $m1; } else if($rand == 2) { $desciptions = $d2; $title = $m2; } else if($rand == 0) { $desciptions = $d0; $title = $m0; } ?> … Read more
[ad_1] You can almost triple the speed by using pygame.surfarray. But I don’t thing you actually want to have a list of the pixels. Please post a new question with you underling problem, as @hop suggested. def load(screen): return pygame.surfarray.pixels2d(screen).tolist() [ad_2] solved Efficient loading of Pygamescreens to 2D-lists
[ad_1] which symfony version is it ? I can see that you are using lampp, are the services running ? correct credentials (login / passowrd) ? 8 [ad_2] solved error : php bin/console doctrine:database:create [closed]
[ad_1] You are using the wrong version of PHP. The version of PHP that you are using does not support the feature of trailing commas in parameter lists when making calls. This is a feature that was added in 7.3. The error proves this. For Laravel 8 you need PHP >= 7.3. PHP.net manual – … Read more
[ad_1] JavaScript is a client side programming language, this means that it only operates within the client (ie. your web browser). You cannot “send” a variable from one computer to another due to this fact. If you are interested in server-side programming languages PHP is very accessible and is of similar syntax to JS. But … Read more
[ad_1] You could sort the list of dictionaries by the price reversed and then use slicing notation to return the top results. from operator import itemgetter top = 3 data = [{“name”: “bread”, “price”: 100}, {“name”: “wine”, “price”: 138}, {“name”: “meat”, “price”: 15}, {“name”: “water”, “price”: 1}, {“name”: “fish”, “price”: 10}] print(sorted(data, key=itemgetter(‘price’), reverse=True)[:top]) Output: … Read more
[ad_1] When Float(const Integer&); is declared, the Integer class has been not declared yet. This should work for what you want: #include <iostream> using namespace std; class Integer; class Float { float x, y; public: Float() : x(0),y(0) {} Float(float a, float b) : x(a),y(b) {} Float(const Integer&); float getX() const { return this->x; } … Read more
[ad_1] I am not sure what scanner you are using, but the PHP versions on both of your servers are no longer supported since 2017. It would be prudent to upgrade the PHP version on both of your servers to at least PHP 7.3 Using old versions is insecure and could lead to hacks and … Read more
[ad_1] Your PrintDetails() method is printing the array without any kind of formatting (hence it’s just printing the array type) use string.Join to print the array delimenated by commas public override void PrintDetails() { Console.WriteLine(“Hi my name is ” + _name + ” and I am studying ” + string.Join(“,”, _subjects)); } ought to do … Read more
[ad_1] As you define void menu(string wrd,int cnt), you must have to call the menu() function passing with two parameters like menu(“code”,10) from main function. You can pass any valid string and int in the menu(). 1 [ad_2] solved C++ Function Calling with Parameter in int main [closed]