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GBlog
Full Stack Developer Roadmap [2024 Updated]
Web Developer/ Full Stack Web Developer - How do you feel when you tag yourself with such titles? A long journey takes place to be called by such names. In the beginning, ...
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Template Inheritance in Flask
Template inheritance is a very good feature of Jinja templating . Jinja is a web template engine for the Python programming language . We have seen that webpages of a webs...
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Python
Web Technologies
Python Flask
Get parameters passed by urls in Django
Django is a fully fleshed framework which can help you create web applications of any form. This article discusses how to get parameters passed by URLs in django views in ...
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How To
Minimum number of Edges to be added to a Graph to satisfy the given condition
Given a graph consisting of N nodes numbered from 0 to N - 1 and M edges in the form of pairs {a, b}, the task is to find the minimum number of edges to be added to the gr...
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Graph
union-find
Data Structures
disjoint-set
DSA
Count of all possible Paths in a Tree such that Node X does not appear before Node Y
Given a Tree consisting of N nodes having values in the range [0, N - 1] and (N - 1) edges, and two nodes X and Y, the task is to find the number of possible paths in the ...
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Tree
Greedy
Searching
Mathematical
DFS
Recursion
Data Structures
Tree Traversals
DSA
Mix Order Traversal of a Binary Tree
Given a Binary Tree consisting of N nodes, the task is to print its Mix Order Traversal.Mix Order Traversal is a tree traversal technique, which involves any two of the ex...
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Tree
Inorder Traversal
Preorder Traversal
PostOrder Traversal
Recursion
Data Structures
Tree Traversals
DSA
Difference between Big O vs Big Theta Θ vs Big Omega Ω Notations
Prerequisite - Asymptotic Notations, Properties of Asymptotic Notations, Analysis of Algorithms1. Big O notation (O):It is defined as upper bound and upper bound on an alg...
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Analysis of Algorithms
GATE CS
Difference Between
DSA
Difference between Network and Relational data model
1. Network Data Model:It is advance version of hierarchical data model. To organize data it uses directed graphs instead of tree-structure. In this child can have more tha...
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DBMS
Difference Between
Count of Array elements greater than all elements on its left and next K elements on its right
Given an array arr[], the task is to print the number of elements which are greater than all the elements on its left as well as greater than the next K elements on its ri...
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Arrays
Stack
Searching
Mathematical
DSA
PLP of X.25 Network
Packet Layer Protocol (PLP) is basically Network Layer Protocol for X.25 protocol suite and handles the virtual circuit. It also provides multiplexing capability. This lay...
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Computer Networks
Computer Networks-Network Layer
Count of Array elements greater than or equal to twice the Median of K trailing Array elements
Given an array A[] of size greater than integer K, the task is to find the total number of elements from the array which are greater than or equal to twice the median of K...
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Arrays
Searching
Sorting
Mathematical
Heap
Advanced Data Structure
sliding-window
C++ Programs
frequency-counting
median-finding
DSA
How to Prepare for GATE CS 2024
The Graduate Aptitude Test in Engineering (GATE) is one of the toughest exams all over India. It has an on and average passing percentage of 15 to 20 percent. Every year 7...
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GBlog
Computer Subject
GATE CS
Various types of Backup
Data loss can be dangerous for people and organizations leading to business losses, operational disruptions, or even irreparable harm to popularity. To mitigate the risks ...
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DBMS
Largest possible value of M not exceeding N having equal Bitwise OR and XOR between them
Given an integer N, the task is to find the largest number M, where (M N), such that N(XOR)M is equal to N(OR)M i.e. (N ^ M) = (N | M).Examples:Input: N = 5Output: 25 ^ 4...
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Bit Magic
Greedy
Searching
Mathematical
Bitwise-XOR
Bitwise-OR
DSA
Pandas - GroupBy One Column and Get Mean, Min, and Max values
We can use Groupby function to split dataframe into groups and apply different operations on it. One of them is Aggregation. Aggregation i.e. computing statistical paramet...
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Python
Python-pandas
Python pandas-groupby
Python Pandas-exercise
Design Issues in Physical Layer
Physical layer co-ordinates the functions required to transmit a bit stream over a physical medium. It deals with the mechanical and electrical specifications of the inter...
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Computer Networks
GATE CS
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