Tag: Pass
C++11 Multithreading – Part 3: Carefully Pass Arguments to Threads
To Pass arguments to thread’s associated callable object or function just pass additional arguments to the std::thread constructor. By default all arguments are copied into the internal storage of new thread. Lets look at an example Advertisements Passing simple arguments to a std::thread in C++11 #include <iostream> #include <string> #include <thread> void threadCallback(int x, std::string …
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How to pass variable arguments in a function
In this article we will discuss how to pass variable number of arguments in a function. Requirement: Advertisements Suppose I want to create a function that take variable number of arguments and use them to perform some task. For example, Create a function that will return the sum of all the passed arguments i.e. Frequently …
How to pass an ArrayList to varargs method
In this article we will see how to pass an arraylist to a method expecting vararg as an method argument. Suppose we have a method that accepts varargs of type Integer and calculates the sum of them i.e. Advertisements int calculateSum(Integer… nums) { int sum = 0; for(int num : nums) { sum = sum + …
C++ : How to pass class member function to pthread_create() ?
POSIX Library provides a function pthread_create() to create threads i.e. #include <pthread.h> int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine) (void *), void *arg); It accepts a function pointer as startup routine. This function accepts void * as argument and returns void *. In previous article we discussed how to use this API with global functions …
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Python : *args | How to pass multiple arguments to function ?
In this article we will discuss how to define a function in python that can accept variable length arguments. Suppose we have a function to calculate the average of 3 numbers i.e. Advertisements def average(a , b, c): ”’ Function To calculate the average of 3 numbers ”’ return (a+b+c)/3 Now let’s use this function, …
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Run Python script from another script & pass arguments
In Python programming we often have multiple scripts with multiple functions. What if, if some important and repeated function is in another script and we need to import and run to our main script. So, here in this article we will learn about several methods using which you can Run a Python script from another …
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Pass an Array by reference to function in C++
This tutorial will discuss about a unique way to pass an array by reference to function in C++. Many times, we encounter a situation, where we need to pass a fixed size array to a function. For that we need to pass two data points in the function, The data type of elements in array. …
How to Study & Pass UNN Post UTME Exam 2023
I remember many years ago as I stood in front of the UNN Nnamdi Azikiwe Library to take the Post UTME. My heart was beating with fear and doubt. The number of students for my course was so much that I almost gave up. Every year, over sixty thousand JAMBites choose UNN as their preferred …
How to Pass OAU Post UTME Examination 2023
Obafemi Awolowo University, popularly named the “Great Ife”, is one of the leading universities in Nigeria and across the continent. The institution was founded and established in the year 1961 located in the ancient city of “Ile life”. Obafemi Awolowo University is known not only for its ancient and sociocultural prominence but also for its …
How to Pass RSU Post UTME Exam and Gain Admission to RSUST 2023
Passing the Rivers State University (RSU) Post UTME exams with a high score is the way to get admission into the school. Many years ago, I sat for the RSU Post UTME exams at the ICT centre. The exams were a little bit different from what I expected. Sadly, I did not get admission for …
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