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GBlog
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 11 RD Sharma Solutions - Chapter 19 Arithmetic Progressions- Exercise 19.4 | Set 2
Question 11. Find the sum of all integers between 100 and 550 which are divisible by 9.Solution:According to questionA.P = 108, 117...549From the given A.P. we geta(first ...
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Misc
Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 19 Arithmetic Progressions- Exercise 19.4 | Set 1
Question 1. Find the sum of the following arithmetic progressions:(i) 50, 46, 42, …. to 10 terms(ii) 1, 3, 5, 7, … to 12 terms(iii) 3, 9/2, 6, 15/2, … to 25 terms(iv) 41, ...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Pandas filter a dataframe by the sum of rows or columns
In this article, we will see how to filter a Pandas DataFrame by the sum of rows or columns. This can be useful in some conditions. Let's suppose you have a data frame con...
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Python
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Python-pandas
Python pandas-dataFrame
Python Pandas-exercise
BeautifulSoup - Search by text inside a tag
Prerequisites: BeautifulsoupBeautifulsoup is a powerful python module used for web scraping. This article discusses how a specific text can be searched inside a given tag....
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Python
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Python BeautifulSoup
Python bs4-Exercises
How to perform faster convolutions using Fast Fourier Transform(FFT) in Python?
Convolution is one of the most important mathematical operations used in signal processing. This simple mathematical operation pops up in many scientific and industrial ap...
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Python
TechTips
Python-scipy
Database Sharding | System Design
Database sharding is a technique for horizontal scaling of databases, where the data is split across multiple database instances, or shards, to improve performance and red...
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GBlog
System-Design
System Design
Class 12 RD Sharma Solutions - Chapter 19 Indefinite Integrals - Exercise 19.8 | Set 1
Question 1. Evaluate ∫ 1/√1 - cos2x dxSolution:Let us assume I = ∫ 1/√1 - cos2x dx∫ 1/√1 - cos2x dx = ∫1/√2sin2x dx= ∫ 1/(√2 sinx) dx= (1/√2) ∫ cosec x dxIntegrate the abo...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
Class 10 RD Sharma Solutions - Chapter 8 Quadratic Equations - Exercise 8.13
Question 1. A piece of cloth costs ₹ 35. If the piece were 4 m longer and each meter costs ₹ 1 less, the cost would remain unchanged. How long is the piece?Solution:Let us...
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Mathematics
School Learning
Class 10
RD Sharma Solutions
RD Sharma Class-10
Class 10 RD Sharma Solutions - Chapter 7 Statistics - Exercise 7.6
Question 1. Draw an ogive by less than the method for the following data:No. of rooms12345678910No. of houses49222824128652Solution:No. of roomsNo. of housesCumulative Fre...
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Mathematics
School Learning
Class 10
RD Sharma Solutions
RD Sharma Class-10
Class 9 RD Sharma Solutions - Chapter 23 Graphical Representation of Statistical Data - Exercise 23.2 | Set 2
Question11. The following data gives the amount of manure (in a thousand tonnes) manufactured by a company during some years:Year199219931994199519961997Manure(in thousand...
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Mathematics
School Learning
Class 9
RD Sharma Solutions
RD Sharma Class-9
Rust - If let Operator
The basic difference between conventional if-else and if let is that if let uses one pattern that needs to be matched to an expression also known as scrutinee, if the patt...
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Rust
Flutter and Blockchain – Population Dapp
Before checking out this article, Do take a look at Flutter and Blockchain – Hello World Dapp. This tutorial will take you through the process of building your mobile dapp...
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Solidity
Flutter
Blockchain
Rust - If-else Statement
Branching with if-else in rust also is similar to other languages. Just the difference is the way of writing(syntax). Here the condition doesn't need to be surrounded by p...
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Rust
Rust-basics
Rust - Slices
Slice is a data type that does not have ownership. Slice references a contiguous memory allocation rather than the whole collection. Slices are also present in Python whic...
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Rust
Rust data-types
Python - Check whether the extracted element from each row of matrix can be in ascending order
Given a matrix, the task here is to first select an element from each row in such a manner that when taken in exact order they can potentially form a sorted list or a list...
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Python
Python Programs
Python list-programs
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