 
 Data Structure Data Structure
 Networking Networking
 RDBMS RDBMS
 Operating System Operating System
 Java Java
 MS Excel MS Excel
 iOS iOS
 HTML HTML
 CSS CSS
 Android Android
 Python Python
 C Programming C Programming
 C++ C++
 C# C#
 MongoDB MongoDB
 MySQL MySQL
 Javascript Javascript
 PHP PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Server Side Programming Articles - Page 1872 of 2650
 
 
			
			2K+ Views
In this tutorial, we will be discussing a program to understand thread functions in C/C++.Thread functions allow users to implement concurrent functions at the same time, which can either be dependent on each other for execution or independent.Example#include #include #include void* func(void* arg){ //detaching the current thread pthread_detach(pthread_self()); printf("Inside the thread"); pthread_exit(NULL); } void fun(){ pthread_t ptid; //creating a new thread pthread_create(&ptid, NULL, &func, NULL); printf("This line may be printed before thread terminates"); if(pthread_equal(ptid, pthread_self()) printf("Threads are equal"); else printf("Threads are ... Read More
 
 
			
			604 Views
In this tutorial, we will be discussing a program to understand templates and static variables in C++.In case of function and class templates, each instance of the templates has its own local copy of the variables.Example Live Demo#include using namespace std; template void fun(const T& x){ static int i = 10; cout
 
 
			
			184 Views
In this tutorial, we will be discussing a program to understand Template specialization in C++.Standard functions like sort() can be used with any data types and they behave the same with each of them. But if you want to set a special behaviour of the function for a particular data type (even user defined), we can use template specialization.Example Live Demo#include using namespace std; template void fun(T a) { cout
 
 
			
			99 Views
In this tutorial, we will be discussing a program to understand swapping of subranges of different containers in C++.For this we will be provided with vectors and lists, and we need to swap some of their elements.Example Live Demo#include #include #include #include using namespace std; int main(){ vector v = { -10, -15, -30, 20, 500 }; list lt = { 10, 50, 30, 100, 50 }; swap_ranges(v.begin(), v.begin() + 3, lt.begin()); for (int n : v) cout
 
 
			
			618 Views
In this tutorial, we will be discussing a program to understand how to sum two integers without using arithmetic operators in C/C++.For adding two integers without using arithmetic operators, we can do this with either using pointers or using bitwise operators.ExampleUsing pointers#include using namespace std; int sum(int a, int b){ int *p = &a; return (int)&p[b]; } int main() { int add = sum(2,3); cout
 
 
			
			651 Views
In this tutorial, we will be discussing a program to understand how to store a Data triplet in a vector in C++.To store three elements in a single cell of a vector we will creating a user defined structure and then make a vector from that user defined structure.Example Live Demo#include using namespace std; struct Test{ int x, y, z; }; int main(){ //creating a vector of user defined structure vector myvec; //inserting values myvec.push_back({2, 31, 102}); myvec.push_back({5, 23, 114}); myvec.push_back({9, 10, 158}); int s = myvec.size(); for (int i=0;i
 
 
			
			634 Views
The problem is to sort a vector in descending order using C++'s Standard Template Library(STL). Sorting in descending order means rearranging the elements of the vector so that the largest elements come first, followed by smaller elements, all the way down to the smallest element at the end of the vector. Let's say we have the following vector of integers: vector v = {4, 2, 9, 1, 7}; We want to sort this vector so that the elements are arranged in descending order: v = {9, 7, 4, 2, 1}; In this article, we will show you how ... Read More
 
 
			
			852 Views
Reversing a vector's elements is a common task in many programs, whether for sorting, displaying, or other reasons. C++ provides several ways to reverse a vector. Following is an example of creating a vector using C++. For the vector: V = {1, 2, 3, 4, 5} Reversed Output: {5, 4, 3, 2, 1} For the vector: V = {22, 23, 5, 6, 34} Reversed Output: {34, 6, 5, 23, 22} Approaches to Reverse a Vector We'll cover the following methods for reversing the element in the Vector. Using std::reverse Using a Simple Loop Using std::reverse_copy Using a ... Read More
 
 
			
			262 Views
In this tutorial, we will be discussing a program to understand how to restrict dynamic allocation of objects in C++.For this we will be keeping the new operator function private so that objects cannot be created using it dynamically.Example Live Demo#include using namespace std; class Test{ //making new operator private void* operator new(size_t size); int x; public: Test() { x = 9; cout
 
 
			
			251 Views
In this tutorial, we will be discussing a program to understand how to quickly swap two arrays of same size in C++.For this we will be using a quick method called std::swap() for swapping the elements of the two given arrays.Example Live Demo#include #include using namespace std; int main (){ int a[] = {1, 2, 3, 4}; int b[] = {5, 6, 7, 8}; int n = sizeof(a)/sizeof(a[0]); swap(a, b); cout