When to use std::invoke instead of simply calling the invokable? When to Use std invoke Instead of a Direct Call In C the std invoke function might seem redundant especially when you can simply call an invokable directly Howe 2 min read 06-10-2024 47
Iterate over types of tuple in C++ Iterating over Types in C Tuples A Comprehensive Guide Tuples in C are incredibly versatile data structures that allow you to group elements of different types 2 min read 06-10-2024 44
What is the space complexity of std::sort in the C++ Standard Template Library? Understanding the Space Complexity of std sort in C The std sort function in the C Standard Template Library STL is a powerful and versatile tool for sorting ar 2 min read 05-10-2024 35
How to fix "undefined symbols for architecture arm64" Undefined Symbols for Architecture arm64 Heres How to Fix It Problem You re trying to build your project for an i OS device but you get an error message that re 2 min read 05-10-2024 44
Is Insertion into a vector while also accessing a vector undefined behavior? Understanding the Risks of Insertion and Accessing a Vector in C When working with data structures in C one common area of confusion among developers is whether 3 min read 30-09-2024 50
Why does take(n) used on an istream_view cause it to skip the next token in C++20? Understanding take n in C 20 istream view Why It Skips Tokens In C 20 istream view provides a powerful way to iterate over input streams token by token However 2 min read 20-09-2024 43
C++ vector: for loop to std::transform Understanding C Vectors Transforming Elements with std transform C is a versatile programming language that provides developers with powerful tools for managing 2 min read 19-09-2024 48
Constructor with initializer list for std::map Understanding Constructor with Initializer List for std map In C the std map is an associative container that stores elements in key value pairs When working wi 2 min read 15-09-2024 48
Is it undefined behavior to directly remove elements from the underlying range of filter_view? Is It Undefined Behavior to Directly Remove Elements from the Underlying Range of filter view In C the filter view is a powerful utility that allows developers 3 min read 14-09-2024 46
How to find out if an item is present in a std::vector? Checking for an Items Presence in a std vector in C Lets say you have a std vector of integers and you want to determine if a specific integer is present within 2 min read 07-09-2024 46
How do I Search/Find and Replace in a standard string? Replacing Substrings in C std strings A Comprehensive Guide Lets say you have a string in C and want to replace all occurrences of a specific substring with ano 2 min read 07-09-2024 46
Obtaining list of keys and values from unordered_map Extracting Keys and Values from an Unordered Map in C Extracting keys and values from an unordered map in C can be a common task Lets explore how to efficiently 2 min read 07-09-2024 52
c++: storing some structured data containing diffrent datatypes in a single entity Organizing Your Code Storing Diverse Data in C C is known for its power and flexibility but sometimes managing structured data containing different types can fe 2 min read 04-09-2024 40
When is a std::weak_ptr empty? Is an expired std::weak_ptr empty? Understanding std weak ptr Emptiness Expired vs Empty When working with shared pointers in C you might encounter scenarios where a std weak ptr comes into play 2 min read 04-09-2024 55
Why does this simple custom-comparator of tuples crash even with strict-weak ordering? Unraveling the Mystery Why Your Tuple Comparator Crashes This article dives into a common issue faced by C programmers when working with custom comparators for 2 min read 31-08-2024 68
Why is the destructor of a future returned from `std::async` blocking? Unraveling the Mystery Why std future Destructors Block The asynchronous nature of C s std async is a powerful tool for concurrent programming However its behav 3 min read 30-08-2024 52
Idiomatic ways of using tuples and std::tie Mastering Tuples and std tie in C An Idiomatic Approach Tuples the versatile data structures capable of holding elements of different types offer a powerful way 2 min read 30-08-2024 43
Does it make any sense to define operator< as noexcept? Does it Make Sense to Declare operator as noexcept When working with containers like std set std map and algorithms like std sort a well defined comparison oper 2 min read 30-08-2024 63
Iterator invalidation rules for C++ containers Navigating the C Container Maze Understanding Iterator Invalidation Rules Iterators are essential tools in C for navigating and manipulating elements within con 3 min read 30-08-2024 49
In C++ std::ranges, how do I build a map out of a views::join result? Building a Map from a views join Result in C Ranges This article explores the challenges of creating a std map or std unordered map from a std ranges views join 2 min read 29-08-2024 49
std::unordered_set with memory location control? Maintaining Memory Location Control with std unordered set A Deep Dive This article explores the challenge of maintaining memory location control when using std 3 min read 28-08-2024 50
Design a Data Structure for Efficient Key-Value Operations with Top K Check in c++ Designing a Data Structure for Efficient Key Value Operations with Top K Check in C This article will delve into the design of a data structure that efficiently 3 min read 28-08-2024 73
How to binary search a std::vector BUT that return a RandomAccessIterator? How to Binary Search a std vector and Return a Random Access Iterator This article explores a method to efficiently search a std vector using binary search and 2 min read 28-08-2024 46
Checking rvalue insert result for std::map gives unexpected results h1 Checking rvalue insert result for std map gives unexpected results h1 This is a perplexing issue related to the behavior of std map insert in release builds 2 min read 28-08-2024 54
Standard queue misunderstanding Understanding the Standard Queue and Function Call Order The behavior you re observing is not a misunderstanding of std queue itself but rather a result of the 2 min read 27-08-2024 50