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PHPAngularJS is a prevalent and potent framework for creating the front-end of web applications, enabling developers to produce dynamic and interactive web pages with great ease. An essential aspect of AngularJS is the capability to modify HTML elements and their characteristics dynamically, offering greater flexibility and customization to developers. One such conventional circumstance is dynamically altering the source Uniform Resource Locator (URL) of an image, which can be highly advantageous in diverse web-based programs. In this scholarly composition, we shall delve into the methodology of modifying the image source Uniform Resource Locator (URL) using AngularJS, and ascertain how to utilize ... Read More
A matrix can be defined as a 2D array that stores elements in it and mathematically it stores the numbers in it. A Lower triangular matrix is a squared matrix that has the same number of rows and columns and all the elements that are present above the main diagonal passing from the first cell (present at the top-left) towards the last cell (present at the bottom-right) are zero. We will implement a proper code with explanation and discussion over time and space complexity. Example Input 1: mat = [ [ 1, 0, 0, 0], [ 2, ... Read More
Rotating an array means moving the elements of each index (excluding one end ) to the following index for the right rotation and the previous index for the left rotation. For the right rotation zeroth index takes the value of the last index and vice-versa for the left rotation. Sort an array means that all the elements are in the proper increasing order. We will implement the proper code with an explanation and time, and space complexity discussion. Example Input: 5 6 9 10 2 3 3 4 Output: Yes Explanation: We can rotate the given array 4 times ... Read More
Rotation of the array means to assume the array as a circular array and rotate the elements of the array to either their left or right direction by one index at each rotation and the element at one end may take the value present at another end. An Increasing array means that each element will be greater than or equal to its previous element and decreasing array means each element will be less than or equal to the previous element. In this problem, we are given an array and we can rotate the array in either the left or the ... Read More
Matrix is a kind of 2-D array in which there is an array of fixed arrays that defines the rows and for each index of this array there are fixed length arrays present and the length of these arrays defines the number of columns present in the matrix. We can store any kind of data type in these cells provided by the matrix. We will be provided with a matrix and each row contains some integers and we have to check if each row is the rotation of one another or not. Rotation of each other means by some number ... Read More
Pronic numbers are also known as rectangular numbers, the pronic numbers are numbers that are multiples of two consecutive numbers. We will be given an array of integers and we can rotate the digits in any direction for a certain number of times to get all combinations. For any combination produced by rotating the digit if each array element can be converted into the pronic number then we will print true otherwise false. Pronic Numbers First, let us discuss pronic numbers: pronic numbers are the numbers that are the product of two consecutive numbers. Mathematically saying, if we have integer ... Read More
A doubly linked list is a linear data structure where each node stores the address of the next and previous node. We have given a doubly linked list and we have to rotate the doubly linked list by N nodes and print it. Here N is the positive number and less than or equal to the count of the nodes present in the linked list. We are not given the specific side to rotate the doubly linked list. So we will rotate the doubly linked list in both ways. Rotating Doubly Linked List to Counter Clockwise We have to rotate ... Read More
Rotating a string means moving the characters of the string to their left or right side by one index and one end may contain the value stored at the other end. We will be given two strings and we have to rotate the second string either in the left or the right direction by given number (d) times and check if both strings are equal or not. We will write proper code with comments, explanations, and detailed discussions on the time and space complexity of the program. Examples If we have the given string ‘abcdef’ and the other string is ... Read More
E-learning has become increasingly popular over the last decade as more and more people seek to further their education or acquire new skills online. However, with the rise of e-learning has come new challenges for educational institutions and e-learning providers, such as the need to deliver high-quality education to students worldwide while keeping costs manageable. Cloud computing technologies can provide one solution to these challenges. Cloud computing offers various advantages for e-learning providers, such as scalability, flexibility, and cost-effectiveness. In e-learning, cloud computing technologies can deliver online education resources, including learning management systems (LMS), digital content, and collaboration tools. These ... Read More
In recent years, cloud computing has become an increasingly popular solution for businesses looking to streamline their operations and reduce costs. By leveraging remote servers and computing resources, organizations can reduce their reliance on on-premise hardware and software, which in turn can lead to significant savings in terms of energy consumption and carbon emissions. However, the move to cloud computing is not without its environmental implications, and as more businesses embrace this technology, it's important to consider the potential environmental impact of this shift. In this article, we'll explore the various ways in which cloud computing can affect the environment, ... Read More