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Dart - Constants
In Dart language, Constants are objects whose values cannot be changed during the execution of the program. Hence, they are a type of immutable object. A constant cannot b...
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Dart
Matrix Diagonalization
Prerequisite: Eigenvalues and eigenvectorsLet A and B be two matrices of order n. B can be considered similar to A if there exists an invertible matrix P such that B=P^{-1...
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Mathematical
Machine Learning
ML-Statistics
DSA
AI-ML-DS
Difference Between Imperative and Declarative Programming
A programming paradigm is an approach to solve problems using some programming language or also we can say it is a method to solve a problem using tools and techniques tha...
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Programming Language
Functions
Difference Between
logical-thinking
PostgreSQL - Create updatable Views
A view can represent a subset of a real table, selecting certain columns or certain rows from an ordinary table. We can use them to restrict access to the original table s...
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PostgreSQL
postgreSQL-views
Understanding High Leverage Point using Turicreate
High Leverage Point: A data point is considered to be a High Leverage Point if it has extreme predictor input value. An extreme input value simply means extremely low or e...
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Computer Subject
Regression
Machine Learning
python
AI-ML-DS
PostgreSQL - Materialized Views
In PostgreSQL, Materialized Views are Views that can physically store data. These are generally opted for if there is a requirement for fast data access. Materialized View...
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PostgreSQL
postgreSQL-views
Rust - Vectors
Vector is a module in Rust that provides the container space to store values. It is a contiguous resizable array type, with heap-allocated contents. It is denoted by VecT....
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Dart Data-types
Rust
Training Neural Networks with Validation using PyTorch
Neural Networks are a biologically-inspired programming paradigm that deep learning is built around. Python provides various libraries using which you can create and train...
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Neural Network
Machine Learning
python
AI-ML-DS
Vue.js Placeholder using filters
Vue.JS filters are a functionality provided by Vue components that let you apply formatting and transformations to any part of your template dynamic data. The filter prope...
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Web Technologies
JavaScript
Vue.JS
Class 12 NCERT Solutions- Mathematics Part I - Chapter 5 Continuity And Differentiability - Exercise 5.7
Find the second order derivatives of the functions given in Exercises 1 to 10.Question 1. x2+ 3x + 2Solution:Here, y = x2+ 3x + 2First derivative,[Tex]\frac{dy}{dx} = \fra...
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Mathematics
School Learning
NCERT
Class 12
NCERT Solutions Class-12
Class 10 RD Sharma Solutions - Chapter 8 Quadratic Equations - Exercise 8.3 | Set 1
Solve the following quadratic equations by factorizationQuestion 1. (x - 4) (x + 2) = 0Solution:We have equation,(x - 4) (x + 2) = 0 Implies that either x - 4 = 0 or x + 2...
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Mathematics
School Learning
Class 10
RD Sharma Solutions
RD Sharma Class-10
Class 9 RD Sharma Solutions - Chapter 24 Measures of Central Tendency - Exercise 24.2
Question 1. Calculate the mean for the following distribution:x:56789f:4811143Solution:xffx5420684871498811889327N = 40[Tex]\sum f_x = 281[/Tex]Now, mean =[Tex]\overline{x...
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Mathematics
School Learning
Class 9
RD Sharma Solutions
RD Sharma Class-9
Class 12 NCERT Solutions- Mathematics Part I - Chapter 6 Application of Derivatives - Miscellaneous Exercise on Chapter 6 | Set 1
Question 1. Using differentials, find the approximate value of each of the following:(i) (17/81)1/4 (ii) 33-1/5Solution:(i)(17/81)1/4Let y = x1/4, x ...
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Mathematics
School Learning
NCERT
Class 12
NCERT Solutions Class-12
Count distinct possible Bitwise XOR values of subsets of an array
Given an array arr[] consisting of N integers, the task is to find the size of the set S such that Bitwise XOR of any subset of the array arr[] exists in the set S.Example...
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Arrays
Bit Magic
subset
Dynamic Programming
Mathematical
DSA
Class 12 RD Sharma Solutions - Chapter 19 Indefinite Integrals - Exercise 19.10
Question 1. Evaluate ∫ x2 √x + 2 dxSolution:Let, I = ∫ x2 √x + 2 dx (i)Substituting x + 2 = t, x= t - 2dx = dtSubstitute the above value in eq (i)= ∫ (t - 2)2 √t dt= ∫ (t2...
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Mathematics
School Learning
Class 12
RD Sharma Solutions
RD Sharma Class-12
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