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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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Diode As a Switch
The diode is an electronic instrument of great importance, one of them being using the diode as a switch. It is interesting to note that under certain conditions we can us...
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Picked
Electric circuits
Analog and Digital Electronics
Analog Circuits
Analog and Digital-Diodes
Electrical Circuits - Protection Devices
Electric Circuits - Switches
List of Presidents of Singapore
Singapore is a vibrant city-state with a unique political system. At the heart of this system is the role of the President. While many might think of the President as a ce...
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General Knowledge
World GK
Singapore GK
How to Enqueue an Element into a Queue in C++?
In C++ STL, we have a queuecontainer that simulates the queue data structure and follows the FIFO (First In, First Out) rule. In this article, we will learn how to enqueue...
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STL
C++
C++ Programs
cpp-queue
Picked
CPP Examples
How to Create Stack of Unordered Set in C++?
In C++, a stack is a container adapter that provides a Last-In-First-Out (LIFO) type of data structure, and an unordered set is a container that stores unique elements in ...
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STL
C++
C++ Programs
cpp-unordered_map
cpp-stack
Picked
CPP Examples
List all Files from a Directory Recursively in Java
In Java, when working with file systems, sometimes it is necessary to list all files from a directory, including those within its subdirectories. This process, known as re...
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Java
Java Programs
Picked
Java-Files
Java Examples
How to Reset int Array to Zero in C++?
In C++, arrays store data of the same type in a contiguous memory location. To reset an int array means setting all elements to zero. In this article, we will see how to r...
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cpp-array
C++
C++ Programs
Picked
CPP Examples
How to Empty an Array in C++?
In C++, arrays are fixed-size containers that store elements of the same data type. Empty an array means removing all elements from it. In this article, we will see how to...
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cpp-array
C++
C++ Programs
Picked
CPP Examples
How to Split a String into an Array in C++?
In C++, splitting a string into an array of substrings means we have to parse the given string based on a delimiter and store each substring in an array. In this article, ...
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cpp-string
cpp-array
C++
C++ Programs
Picked
substring
cpp-strings
CPP Examples
How to Find the Size of a Map in Bytes in C++?
In C++, maps are associative containers that store a key value and a mapped value for each element and no two mapped values can have the same key values. In this article, ...
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STL
C++
C++ Programs
cpp-map
Picked
CPP Examples
How to Find First Key-Value Pair in a Map in C++?
In C++ STL, a map is a container that stores key-value pairs in an ordered or sorted manner. In this article, we will learn how to find the first key-value pair in a Map.E...
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STL
C++
C++ Programs
cpp-map
Picked
CPP Examples
How to Find the Maximum Key in a Map in C++?
In C++, the Standard Template Library (STL) provides a map container to store elements in a mapped fashion so each element has a key value and a mapped value. In this arti...
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STL
C++
C++ Programs
cpp-map
Picked
CPP Examples
How to Find Intersection of Two Sets in C++?
In C++, sets are containers that store unique elements following a specific order. The intersection of two datasets includes all the elements that are common in both sets....
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STL
C++
C++ Programs
cpp-set
Picked
CPP Examples
Unit Linked Insurance Plan (ULIP) : A Complete Guide
What is ULIP?A Unit Linked Insurance Plan (ULIP) is a life insurance product that integrates investment opportunities. Combining life insurance benefits with investment gr...
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Picked
Commerce
Finance
How to Remove a Key-Value Pair from Map in C++?
In C++, a map is an associative container that stores elements in key-value pairs, where the key values are unique. In this article, we will learn how to remove a specific...
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STL
C++
C++ Programs
cpp-map
Picked
CPP Examples
Return on Assets (ROA) : Meaning, Importance, Formula & Examples
What is Return on Assets?Return on Asset, also referred to as ROA, is one of the fundamental financial ratios that is used by investors and other stakeholders to determine...
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Picked
Commerce
Finance
Finance US
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