Articles by Tag #array
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
JavaScript (ES6+) Array Functions with Examples
Below is a detailed, up-to-date list of all standard JavaScript array methods and properties...
The Ultimate Guide to Arrays in Java: From Zero to Hero (With a Dash of Humor)
“Programming without arrays is like cooking without a bowl – sure, you could do it, but why would...
Leetcode — 3190. Find Minimum Operations to Make All Elements Divisible by Three
This is an easy problem with description being: You are given an integer array nums. In one...
MongoDB Arrays: Sort Order and Comparison
Arrays in MongoDB are ordered lists of values, and querying them can be confusing because a field...
Understanding Laravel's Arr::dot() Method
When working with deeply nested arrays in Laravel, especially when handling configuration files, API...
LeetCode — 3467. Transform Array by Parity
This is an easy problem with the description being: You are given an integer array nums. Transform...
Spiral matrix
Problem TC: O(n*m) class Solution { public List<Integer> spiralOrder(int[][] matrix) { ...
Few Java Programs
1.Create a class Trial with PSVM create an array of names of length 5 -> String[] names = new...
Leetcode — Top Interview 150 — Remove Element
It’s an easy problem that consists in: Given an integer array nums and an integer val, remove all...
Sliding subarray beauty
This is a fixed size SlidingWindow Problem Problem TC: O(n*100) = O(n) SC:O(n) for using HashMap...
The Ultimate Guide to JavaScript Array Operations 🖥️
JavaScript arrays are a cornerstone of effective programming in modern web development. From managing...
Domine loops em Javascript: como iterar sobre qualquer array e array-like
Ao trabalhar com JavaScript, é importante saber iterar sobre array e array-like. Neste...
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[📝LeetCode #169] Majority Element
🎀 The Problem Given an array nums of size n, return the majority element. The majority...
Apply Operations to an Array
Optimizing Array Operations in TypeScript Today, I explore a Daily Leetcode problem number...
Sum of variable length subarray
Problem TC: O(n) SC:O(n) class Solution { public int subarraySum(int[] nums) { int...
Grid unique path
Problem TC: O(n*m) SC: O(n*m) for dp array, and O(n+m) for recursive stack space class Solution...
Leetcode — Top Interview 150–121. Best Time to Buy and Sell Stock
It’s an easy problem with the description being: You are given an array prices where prices[i] is...
Useful Array Methods Every Beginner Must Master
Hey friends! It's another mini-tutorial Wednesday and I can't wait to tell you guys about array...
Hilbert Space free will generator used by Kabbalists in sects like NASA and the CIA
There is a theory that goes by the name Margenau’s Theory, which tries its hand at reducing human...
How to Check Array Size in JavaScript: A Developer's Guide
Learn methods to check array size in JavaScript—using length, filtering sparse slots, nested arrays, and object key counts.
Exploring PHP 8.4: Exciting New Features with Examples
The upcoming PHP 8.4 release promises to bring several new features and improvements that simplify...
#LearnedToday: Object.groupBy()
🥳 It is finally out! No more need to write ugly code to group an array of objects by a specific value...
LeetCode — 3264. Final Array State After K Multiplication Operations I
It’s an easy problem with the description being: You are given an integer array nums, an integer k,...
Python Length of Array
Learn how to use Python len() function and other methods to get the length of arrays and lists efficiently.
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array[]: uma classe especial gerenciada internamente pela própria JVM
A primeira forma como todos nós somos introduzidos ao estudo de estruturas de dados em Java (e em...