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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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ListView Class in Flutter
In Flutter, ListView is a scrollable list of widgets arranged linearly. It displays its children one after another in the scroll direction i.e, vertical or horizontal.Ther...
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Flutter
Dart
What is a Graphics Card?
Graphics card is a hardware which is used to increase the video memory of a computer, and make its display quality more high-definition. It makes the computer more powerfu...
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Misc
computer-graphics
Replace every node with depth in N-ary Generic Tree
Given an array arr[] representing a Generic(N-ary) tree. The task is to replace the node data with the depth(level) of the node. Assume level of root to be 0.Array Represe...
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Tree
DFS
n-ary-tree
tree-level-order
DSA
Minimum number of Nodes to be removed such that no subtree has more than K nodes
Given a tree with N nodes value from 1 to N and (N - 1) Edges and a number K, the task is to remove the minimum number of nodes from the tree such that every subtree will ...
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Tree
Graph
Dynamic Programming
DFS
Recursion
Algorithms-Dynamic Programming
DSA
Common operations on various Data Structures
Data Structure is the way of storing data in computer's memory so that it can be used easily and efficiently. There are different data-structures used for the storage of d...
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Arrays
Strings
Linked List
Tree
Graph
Stack
Queue
Searching
Sorting
Heap
Hash
Matrix
Binary Search Tree
Data Structures
Data Structures
Traversal
DSA
Mid() and Len() Function in MS Access
1. Mid() function :In MS Access the mid() function will extract the string from a given position. In this function 3 parameters will be passed first will be the string and...
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SQL
DBMS-SQL
Functions
Ethernet Transmitter Algorithm
Prerequisite - Ethernet and Ethernet Frame FormatEthernet Adapter or Network Interface Card (NIC) is hardware device/component, that enables you to send and receive data, ...
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Computer Networks
Queries to check if vertices X and Y are in the same Connected Component of an Undirected Graph
Given an undirected graph consisting of N vertices and M edges and queries Q[][] of the type {X, Y}, the task is to check if the vertices X and Y are in the same connected...
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Graph
Searching
Advanced Data Structure
union-find
Recursion
disjoint-set
connected-components
DSA
Maximize length of Non-Decreasing Subsequence by reversing at most one Subarray
Given a binary array arr[], the task is to find the maximum possible length of non-decreasing subsequence that can be generated by reversing a subarray at most once.Exampl...
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Arrays
Dynamic Programming
Competitive Programming
subsequence
subarray
DSA
Queries to count characters having odd frequency in a range [L, R]
Given a string S of length N, consisting of lower case alphabets, and queries Q[][] of the form [L, R], the task is to count the number of characters appearing an odd numb...
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Arrays
Bit Magic
Greedy
Mathematical
Competitive Programming
Bitwise-XOR
prefix-sum
array-range-queries
C++ Programs
frequency-counting
DSA
Difference between SOAP and HTTP
1. Simple Object Access Protocol (SOAP) : Simple Object Access Protocol (SOAP) is a network protocol for exchanging structured data between nodes. It uses XML format to tr...
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Computer Networks
Difference Between
Queries to find the XOR of an Array after replacing all occurrences of X by Y
Given an array arr[] consisting of N distinct integers and queries Q[][] of the type {X, Y}, the task for each query is to find the bitwise XOR of all the array elements a...
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Arrays
Bit Magic
Mathematical
Bitwise-XOR
array-range-queries
DSA
Intel Hub Architecture (IHA)
Intel Hub Architecture (IHA) in shorter terms is a chipset architecture chipset consisting of a Memory Controller Hub or MCH and Input Output Controller Hub (ICH) which ar...
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Computer Networks
FittedBox in Flutter
Flutter is all about widgets. There are many widgets that are used for positioning and styling of text. In this article, we'll learn about the FittedBox widget. FittedBox ...
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Flutter
Dart
Spatial Operators, Dynamic Spatial Operators and Spatial Queries in DBMS
1. Spatial operators :Spatial operators these operators are applied in geometric properties of objects.It is then used in the physical space to capture them and the relati...
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DBMS
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