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Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Class 9 RD Sharma Solutions - Chapter 25 Probability - Exercise 25.1 | Set 2
Question 11. Given below is the frequency distribution table regarding the concentration of sulphur dioxide in the air in parts per million of a certain city for 30 days.C...
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Mathematics
School Learning
Class 9
RD Sharma Solutions
RD Sharma Class-9
How to set an object key inside a state object in React Hooks?
We can update a React hooks state object that has a nested object containing objects with index keys with the following approach, Before doing so, consider the following e...
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Web Technologies
JavaScript
Picked
ReactJS
Minimize length by removing subsequences forming valid parenthesis from a given string
Given a string S consisting of '(', ')', '[' and ']', the task is to find the minimum count of remaining characters in the string by removing subsequences of the valid par...
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Strings
Stack
subsequence
DSA
Count all possible values of K less than Y such that GCD(X, Y) = GCD(X+K, Y)
Given two integers X and Y, the task is to find the number of integers, K, such that gcd(X, Y) is equal to gcd(X+K, Y), where 0 K Y.Examples:Input: X = 3, Y = 15Output: 4...
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Mathematical
Technical Scripter
HCF
euler-totient
Technical Scripter 2020
DSA
Count ways to partition a Binary String such that each substring contains exactly two 0s
Given binary string str, the task is to find the count of ways to partition the string such that each partitioned substring contains exactly two 0s.Examples:Input: str = "...
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Misc
Strings
Greedy
Searching
Combinatorial
binary-string
substring
DSA
ReactJS getDerivedStateFromError() Method
The getDerivedStateFromError() method is invoked if some error occurs during the rendering phase of any lifecycle methods or any children components. This method is used t...
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Web Technologies
ReactJS
Extract hyperlinks from PDF in Python
Prerequisite: PyPDF2, RegexIn this article, We are going to extract hyperlinks from PDF in Python. It can be done in different ways:Using PyPDF2Using pdfxMethod 1: Using P...
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Python
python-utility
Picked
ReactJS componentDidCatch() Method
The componentDidCatch() method is invoked if some error occurs during the rendering phase of any lifecycle methods or any children components. This method is used to imple...
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Web Technologies
ReactJS
How to merge two csv files by specific column using Pandas in Python?
In this article, we are going to discuss how to merge two CSV files there is a function in pandas library pandas.merge(). Merging means nothing but combining two datasets ...
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Python
Picked
Python-pandas
Python pandas-io
Play sound in Python
In this article, we will see how to play sound in Python using some of the most popular audio libraries. We will learn about the various methods for playing sound.Method 1...
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Python
python-utility
Picked
How To Extract Data From Common File Formats in Python?
Sometimes work with some datasets must have mostly worked with .csv(Comma Separated Value) files only. They are really a great starting point in applying Data Science tech...
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Technical Scripter
Python
python-utility
Technical Scripter 2020
Data Science
How to convert CSV columns to text in Python?
In this article, we are going to see how to convert CSV columns to text in Python, and we will also see how to convert all CSV column to text.Approach:Read .CSV file using...
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Python
Picked
python-csv
Python program to Swap i'th with j'th elements in List
Given a list, the task is to write a Python program to the given list of elements, toggle every i and j elements in the list.Examples:Input : test_list = [4, 7, 8, 0, 8, 4...
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Python
Python Programs
Python list-programs
Integration of Hadoop and R Programming Language
Hadoop is an open-source framework that was introduced by the ASF — Apache Software Foundation. Hadoop is the most crucial framework for copying with Big Data. Hadoop has ...
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Hadoop
R Language
Text Searching in Google using Selenium in Python
Selenium is a powerful tool for controlling web browsers through programs and performing browser automation. It is functional for all browsers, works on all major OS and i...
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Technical Scripter
Python
Python-selenium
Technical Scripter 2020
Python Selenium-Exercises
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