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Gblog SDE SHEET – A Complete Guide for SDE Preparation
What is SDE Sheet? SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software… Read More
NumberFormat is an abstract base class for all number formats. This class provides the interface for formatting and parsing numbers. NumberFormat also provides methods for… Read More
Given an array A[] of N numbers, we need to maximize the sum of selected numbers following the given operation: At each step, you need… Read More
The equalsIgnoreCase() method of the String class compares two strings irrespective of the case (lower or upper) of the string. This method returns a boolean… Read More
(This article takes some prior knowledge of HTML, CSS, and JavaScript.) You might have noticed that sometimes websites like e-commerce or some government website have… Read More
Prerequisite – Access and trunk ports Switches divide broadcast domain through VLAN (Virtual LAN). VLAN is a partitioned broadcast domain from a single broadcast domain.… Read More
Given a number N. our task is to find the closest Palindrome number whose absolute difference with given number is minimum and absolute difference must… Read More
Below is the example of Date UTC() method. Example: <script>    var gfg = Date.UTC(2020, 07, 03);    document.write("Output : " + gfg); </script> Output: Output :… Read More
This tutorial will help you download youtube video or audio with python using pafy library. Pafy library is used to retrieve YouTube content and metadata.… Read More
In the previous article on ob_start(), we learned how to start the output buffer; now we need to end the output buffering and send the… Read More
PHP is a server-side scripting language which implies that PHP is responsible for all the back-end functionalities required by the website. The authentication system is… Read More
In the previous article on md5(), sha1(), and hash() Functions we saw that one of the major drawbacks of the method was that these algorithms… Read More
Given a file and a line number n, the task is to delete nth line from the given text file. Suppose the initial content of… Read More
Given an array of n-positive integers and a positive integer k, find a set of exactly m-elements such that difference of any two element is… Read More
Given a number N, print a hollow square of side with N asterisks(‘*’), and inside it print a hollow square of side N-4 asterisks(‘*’).Examples :  … Read More
Non-deterministic Finite Automata (NFA) : NFA is a finite automaton where for some cases when a single input is given to a single state, the… Read More

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