To solve this problem, we can use the modulo operator (%) and integer division (//) to separate the digits of the two-digit integer. Here’s some example code that demonstrates how to do this in Python: def...
How to Reverse an Array in-place using Pointers
A pointer is a variable that stores a memory address, which can be used to access and manipulate the value stored at that memory location. Pointers allow for more efficient memory management and can be used to create...
How to search using a stored procedure in PHP
To search using a stored procedure in PHP, you can use the mysqli_query function to call the stored procedure and pass any necessary parameters. Here is an example of calling a stored procedure that searches for a user...
How to write a program that displays all prime numbers between 1 and 100
Here is a simple program in Python that displays all prime numbers between 1 and 100: for num in range(2, 101): for i in range(2, num): if num % i == 0: break else: print(num) 12345678 for num in range(2...
How to sample random numbers in Python?
To generate random numbers in Python, you can use the random module. Here’s an example of how you can generate a random floating point number between 0 and 1: import random x = random.random() print(x) 123456...
How to get join results as an array of objects in Laravel?
To get join results as an array of objects in Laravel, you can use the get method after performing the join. Here’s an example of how you can perform a JOIN using the DB class: $users = DB::table('users') ...
How to fetch data from a database table in Laravel
To fetch data from a database table in Laravel, you can use the DB class or the Eloquent ORM. Here’s an example of how you can use the DB class: $users = DB::table('users')->get(); foreach ($users as $user) {...
How to convert a Laravel Eloquent model to an array with keys
To convert a Laravel Eloquent model to an array with keys representing the model’s attribute names and values representing the attribute values, you can use the toArray method of the model. For example: $user =...
How to add the numbers from 1 to 100 in Python
Here is one way to add the numbers from 1 to 100 in Python and display the sum: sum = 0 for i in range(1, 101): sum += i print(sum) 12345678 sum = 0 for i in range(1, 101): sum +=...
Eloquent whereIn Method
The whereIn method is used to filter a query by checking if a given column’s value is contained within a given array. Here’s an example of how you might use it in a Laravel application: $users =...
How to retrieve a collection of models from an array of IDs in Laravel
To retrieve a collection of models from an array of IDs in Laravel, you can use the findMany method on the model’s query builder. For example, if you have an array of user IDs and you want to retrieve a collection...
How to retrieve an array of IDs from a collection in Laravel
To retrieve an array of IDs from a collection in Laravel, you can use the pluck method with the id attribute: $ids = $collection->pluck('id')->all(); 123 $ids = $collection->pluck('id')->all(); ...