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Tag: array

PHP Interview Question - String comparison

Check if the letters in the second string are present in the first string – PHP Problem

November 27, 2020 Vinay Gulati

This is a PHP Interview Question. Create a function that accepts an array of two strings and checks if the letters in the second string are

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Minimum Deletion Cost to Avoid Repeating LettersMinimum Deletion Cost to Avoid Repeating Letters

Minimum Deletion Cost to Avoid Repeating Letters

October 21, 2020 Vinay Gulati

This is a Leet Code problem (1578 – Minimum Deletion Cost to Avoid Repeating Letters) solved in Java, the problem description is:

Given a string s and an array of integers cost where cost[i] is the cost of deleting the ith character in s.

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Remove Duplicates from Sorted Array

July 28, 2020 Vinay Gulati

This is a Leet Code problem solved in Java, the problem description is:

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PHP Interview Question - String comparison

How to reverse an array preserving keys in PHP?

May 9, 2019 youvcode

This is frequently asked in PHP Interviews to reverse an Associative Array preserving keys in PHP. The easy solution is

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PHP Interview Question - String comparison

How to reverse an associative array in PHP?

May 5, 2019 Vinay Gulati

This is frequently asked in PHP Interviews to reverse an Associative Array in PHP. The easiest solution is …

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PHP Interview Question - String comparison

How to reverse an associative array in PHP without using any inbuilt functions?

May 2, 2019 youvcode

This is frequently asked in PHP Interviews to reverse an Associative Array in PHP. The easy solution is…

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How to add an Array of classes to an element using jQuery? Ex. Add different color to different using [array]

January 25, 2018 youvcode

With jQuery 3.3.0, the .addClass(), .removeClass(), and .toggleClass() methods accept an array of classes. We will see how to add different color to n number of div elements on

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Why List = new ArrayList() ? in Java

October 21, 2017 youvcode

The main reason you’d do this is to decouple your code from a specific implementation of the interface. When you write your code like this:

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