Tag: use
Superlife STC30: How it Works And How To Use It The Stem Cell Product
General Health Blog Superlife STC30: How it Works And How To Use It The Stem Cell Product STC30, Stem cell BENEFITS OF Superlife STC30 Superlife STC30 has resolved incurable ailments, bringing to effective end the suffering of those with chronic conditions such as cancer (of all types), diabetes, heart disease, infertility, fibroid, stroke, arthritis, kidney …
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When to use virtual functions in C++?
When we want a Derived Class to override a member function of Base class, then we should make that member function in Base class virtual. So that if someone uses the Derived class object using Base class’s pointer or reference to call the overridden member function, then function of derived class should be called. Suppose draw() is …
C++ std::vector example and why should I use std::vector?
Vector is a template based container that behaves just like a Dynamic Array. It can expands its memory at run time and always store elements in contiguous memory location just like Array. Advertisements We can store any type of element in vector by specifying the type as template argument. [showads ad=inside_post] Frequently Asked: Be careful …
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How to use vector efficiently in C++?
We can use vector efficiently by taking care of following points, 1.) Vector will be more efficient if elements are inserted or removed from the back-end only. Advertisements As, vector internally stores all the elements in consecutive memory location. Therefore, if an element is added in middle, then vector right shifts all the right side …
How to use Unordered_set with User defined classes – Tutorial & Example
In this article we will discuss how to use std::unordered_set with User defined classes. std::unordered_set internally implements a hash table to store the elements. To know more about Hash Table visit the following article, What is Hashing and Hash Table? Advertisements std::unordered_set uses the hasher and comparison function. For primitive data types like int, string etc. default …
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C++11 : How to use std::thread as a member variable in class ?
In this article we will discuss how to use std::thread object as member variable inside class and its benefits. As std::thread objects are move only, therefore while designing a class that use std::thread as member variable, we need to take care that objects of this class should also be move only. Advertisements Creating Move-only class with …
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C++11 / C++14 : ‘delete’ keyword and deleted functions with Use Cases | Examples
In this article we will discuss how to use delete keyword with functions and its use cases. Deleting Functions using ‘delete’ keyword In C++11 a new feature of keyword delete is introduced. Now we can apply the delete keyword to functions to make them uncallable. void someFunction() = delete ; Its practical use cases are, …
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Python : How to use global variables in a function ?
In this article we will discuss difference between local & global variable and will also see ways to access / modify both same name global & local variable inside a function.
Python : How to use if, else & elif in Lambda Functions
In this article we will discuss how to use if , else if and else in a lambda functions in Python. Will also explain how to use conditional lambda function with filter() in python. Using if else in Lambda function Using if else in lambda function is little tricky, the syntax is as follows, lambda …
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Javascript – How to use ?: / Conditional / Ternary Operator
This article will look into how to use ?: or conditional or ternary operator in javascript. Conditional (ternary) operators are generally used to clean the code and are frequently used as shortcuts for if statements.One should use Conditional / Ternary operators with clean names for the readability and better understanding of the code. Table of …
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