Mysql : Find and delete duplicates from table in MySql.
id name email mobile Alice Smith alice@example.com 1234567890 Charlie Brown charlie@example.com 4561237890...
Showing all posts with category Technology
id name email mobile Alice Smith alice@example.com 1234567890 Charlie Brown charlie@example.com 4561237890...
Case 1: "Find the Maximum Profit from Stock Prices with a Single Buy and Sell" Problem Description: You are given an array of integers...
$arr=[2,5,6,7,8,94,5,3]; $x = array_count_values($arr); $arr=["php",'react','nextjs','tailwind','php','react']; $y = array_count_values($arr); p...
As of my last update in September 2021, there are several excellent websites where you can practice coding online. These platforms offer various progr...
Note: If the number is a multiple of both 3 and 5, only count it once. References : codewars ,leetcode and others ...
Full Stack Development Course Master the art of building modern web applications by learning both frontend and backend technologies. Introdu...
What is Array Unpacking? Array unpacking allows you to "spread" the elements of one array into another array or function call. You us...
<?phpfunction countContinuousSubarrays($nums) { $n = count($nums); $left = 0; $totalSubarrays = 0; &...