Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Given the task is to show the use of header file in C++.The header file is a part of the localization library which further is a part of the C++ standard library. Originally it was in the C standard library with the name as .The functions and declarations included in this header file are used for tasks that require date formats and currency symbols of different countries.The functions included in header file are setlocale() and localeconv()The macros that are defined in this header file and are used in these two functions are −LC_ALL-> It sets everything.LC_COLLATE-> It ... Read More
Given the task is to show the working of cosh() function for complex numbers in C++.The cosh() function is a part of the C++ standard template library. It is a little different from the standard cosh() function. Instead of calculating the hyperbolic cosines of angles that are in radians, it calculates the complex hyperbolic cosine values of complex numbers.The mathematical formula for calculating complex hyperbolic cosine is −cosh(z) = (e^(z) + e^(-z))/zWhere, “z” represents the complex number and “i” represents the iota.The complex number should be declared as follows −complex name(a, b)Here, that is attached to the “complex” data ... Read More
For years, developers desperately needed a highly efficient and flexible framework that can not only help them establish effective applications but also give the liberty to bring their creativity and imagination. During that time, CodeIgniter emerged as the most agile, feature-rich and convenient alternative for developers. They love it madly for its quality to let all your creativity skills to life and develop extremely refined applications and minimizing coding.CodeIgniter enjoys the tag of one of the best in class frameworks loaded with a number of features including high security, convenient handling, exceptional stability and personalization.Although, bringing CodeIgniter into use and ... Read More
Given the task is to show the working of cos() function for complex numbers in C++.The cos() function is a part of the C++ standard template library. It is a little different from the standard cos() function. Instead of calculating the cosine of simple integral or rational numbers, it calculates the complex cosine values of complex numbers.The mathematical formula for calculating complex cosine is −cos(z) = (e^(iz) + e^(-iz))/2where “z” represents the complex number and “i” represents iota.The complex number should be declared as follows −complex name(a, b)Here, that is attached to the “complex” data type describes an object ... Read More
Given the task is to show the working of copysign() in C++.The copysign() function is a part of the C++ standard template library. It takes two arguments and produces the result by combining the magnitude of the first value and the sign of the second value. or header file should be included to call this function.SyntaxThe syntax is as follows −copysign(x, y)ExampleInput: copysign(4, -5) Output: -4Explanation − The following example demonstrates how we can copy the sign of one value to the magnitude of another value. The sign of the second argument, that is “-“and the magnitude of the ... Read More
Isn’t it costly to buy mobile devices each time a new version comes up, to test your mobile applications? Off course, it is certainly a costly affair to keep acquiring those mobile devices physically as the new versions and operating systems are kept on releasing in regular intervals.But you cannot just stop purchasing the devices and restricts your testing to a certain limits, which surely gives your competitors an advantage to have a better functioning application than yours.Worried! No worries, every dark cloud have a silver lining You can test your mobile applications on as many devices of different versions ... Read More
Given is the task to show the working of list emplace() function in C++.The list::emplace() function is a part of the C++ standard template library. It is used to insert values inside a list at a specified position by the user. header file should be included to call this function.SyntaxList_Name.emplace(position, element)ParametersThis function takes two parameters −First is position, which represents the position at which the new element has to be placed and the second is value, which represents the element that has to be inserted inside the list at the position.Return ValueThe function returns an iterator that point at the ... Read More
Given is th e task to show the working of the assign() function in C++.The list::assign() function is a part of the C++ standard template library. It is used to assign the values to a list and also to copy values from one list to another. header file should be included to call this function.SyntaxThe syntax for assigning new values is as follows −List_Name.assign(size, value)SyntaxThe syntax for copying values from one list to another is as follows −First_List.assign(Second_List.begin(), Second_list.end())ParametersThe function takes two parameters −First is size, that represents the size of the list and the second one is value, which ... Read More
Clementine is a freely available cross-platform open source, Qt based track player encouraged by using Amarok 1.4. The Newest stable available which is version 1.3 was released after a year of development and springs with Vk.Com and Seafile support along with countless different enhancements and trojan horse fixes. This article explains about how to install Clementine music player.FeaturesIt will search and play local music libraryYou can listen to online Radio from Spotify, Grooveshark, SomaFM, etc.We can play songs from Dropbox, Google Drive, OneDrive, Amazon could, etc.It creates smart playlists and dynamic playlists.It transfers music in iPod, iPhone, android, other mobile ... Read More
Given is the task to show the working of list crbegin() and crend() functions in C++.The list::crbegin() and list::crend() functions are a part of the C++ standard template library. header file should be included to call these functions.list::crbegin()This function returns the constant iterator which points to the end element of the list which will be the reverse beginning of the list. It can be used for Backtracking the list but it cannot change the values in the list which means crbegin() function can be used for iteration only.SyntaxList_Name.crbegin()ParametersThe function does not accept any parameter.Return ValueThe function returns a constant reverse ... Read More