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GBlog
Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Sort an Array in Java using Comparator
A Comparator is an object that can be used to compare two objects and determine their order. You can use a Comparator to sort a list of objects in any order you choose, no...
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Java
Technical Scripter
Java-Array-Programs
Technical Scripter 2022
How to Load an Image using OpenCV in Android?
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library which is used for image and video processing. In this ...
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Java
Technical Scripter
Android
Technical Scripter 2022
What is Hyperinflation? Causes, Effects with Examples
Hyperinflation is a serious problem that can have negative impacts on individuals, businesses, and the economy as a whole. Hyperinflation occurs when there is a rapid and ...
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UPSC
Economics
Hibernate - @Embeddable and @Embedded Annotation
The @Embeddable and @Embedded annotations in Hibernate are used to map an object’s properties to columns in a database table. These annotations are used in combination to ...
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Java
Java-Hibernate
Top Health Benefits of Grapes and Its Nutritional Value
Grapes are a type of small, sweet fruit that grows in clusters on vines. They are a popular snack food and are also used in the production of wine, juice, and jams. There ...
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UPSC
Health and Lifestyle
How to Extract Email Addresses, Phone Numbers from a CSV File using Java?
CSV stands for Comma Separated Values. A CSV file is a plain text file. CSV file is used to store the records. CSV File records are stored with delimiter separator value.P...
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Java
Technical Scripter
java-regular-expression
Technical Scripter 2022
Issues, Importance and Applications of Analysis Phase of Compiler
Analysis phase of a Compiler:The Analysis phase, also known as the front end of a compiler, is the first step in the compilation process. It is responsible for breaking do...
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Technical Scripter
Compiler Design
Technical Scripter 2022
Business Cycle: What It Means, How to Measure, Its 4 Phases
The term "business cycle" is used in economics to describe the periodic fluctuations in economic activity that an economy experiences over time. These fluctuations can be ...
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UPSC
Economics
2D Range Minimum Query in O(1)
Given a matrix mat[][] of size N*M, the task is to find the minimum value in a submatrix of the array, defined by the top-left and bottom-right indices of the submatrix fo...
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Technical Scripter
Competitive Programming
array-range-queries
Picked
Technical Scripter 2022
DSA
Difference Between Melodramatic and Dramatic
Melodramatic and dramatic are two of the most popular forms of storytelling that have captivated audiences for centuries. Both have their unique characteristics, features,...
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Difference Between
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SSC/Banking
Versus
Transport System in Plants Class 11 Biology
Plants obtain a variety of inorganic elements (ions) and salts from their surroundings, especially from water and soil. The movement of these nutrients from the environmen...
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Picked
School Learning
Class 11
School Biology
Plant-Physiology
Cell-Biology
Introduction to Möbius inversion
The Mobius inversion formula is a technique used in number theory to find the inverse of an arithmetic function. It is based on the Mobius function, which is a function th...
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Mathematical
Technical Scripter
Competitive Programming
number-theory
Picked
Technical Scripter 2022
DSA
Why is arr[i] == i[arr] ?
The subscript operator is defined as follows according to the C documentation:x[y] == *((x) + (y))So, if we have declared an array as int arr[5] = {1, 2, 3, 4, 5};Then, ar...
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Technical Scripter
C Programs
Technical Scripter 2022
Maximize sum of product of Subsequence sum and its length
Given an array A[] of length N, the task is to find the maximum sum calculated by multiplying subsequence sum with its length and removing that from the given array until ...
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Arrays
Sorting
Technical Scripter
Technical Scripter 2022
DSA
Feynman Technique - How to Use It to Learn Faster?
In today's fast-paced and competitive world, learning new things quickly and efficiently has become the need of the hour. So, whether you are a student preparing for exams...
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