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C++ Core Guidelines: Rules for Smart Pointers

December 15, 2017

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There were a lot of C++ experts who said that smart pointers were the essential feature of C++11. Today,…

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The new pdf bundle is available: Embedded – Performance Matters

December 9, 2017

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I have prepared the pdf bundle. To get it is quite simple. If you subscribe to the newsletter, you…

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C++ Core Guidelines: Rules for Allocating and Deallocating

December 8, 2017

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The guidelines have six rules for explicit memory allocation and deallocation. Six! Maybe you are surprised…

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C++ Core Guidelines: Rules about Resource Management

December 1, 2017

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This and the following posts will probably be about the most critical concern in programming: resource…

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C++ Core Guidelines: Rules for Enumerations

November 24, 2017

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The section to enumerations has eight rules. Since C++11, we have scoped enumerations which overcome…

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Which pdf bundle should I provide? Make your choice!

November 22, 2017

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Now, it's time to choose the next pdf bundle? You will get all posts, all source files, and a cmake file…

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C++ Core Guidelines: Rules for Unions

November 17, 2017

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A union is a particular data type where all members start at the same address. A union can hold only…

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C++ Core Guidelines: More Rules for Overloading

November 10, 2017

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I started the last post on my journey through the rules for overloading functions and operators. Let…

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C++ Core Guidelines: Rules for Overloading and Overload Operators

November 4, 2017

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There are ten rules for overloading and overload operators in the C++ core guidelines. Many of them are…

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The C++ Standard Library: The Second Edition includes C++17

November 3, 2017

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Just updated: The C++ Standard Library: What every professional C++ programmer should know about the…

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C++ Core Guidelines: Accessing Objects in a Hierarchy

October 27, 2017

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There are nine rules to access objects in class hierarchies. Let's have a closer look. Here…

C++ Core Guidelines: The Remaining Rules about Class Hierarchies

October 20, 2017

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I needed three posts to present the 20 rules for class hierarchies in the C++ core guidelines. Here are…

Latest news

std::execution: More SendersDecember 23, 2024 - 10:40 am
std::execution offers three types of senders: factories, adapters, and consumers. I’ll take a closer look at these today. Most of the following content is from proposal P2300R10. I will try to represent it more concisely. Sender Factory A sender factory is an algorithm that takes no senders as parameters and returns a sender. I already […]
std::execution: SenderDecember 16, 2024 - 11:25 am
std::execution offers three types of senders: factories, adapters, and consumers. I’ll take a closer look at these today. Most of the following content is from proposal P2300R10. I will try to represent it more concisely. Sender Factory A sender factory is an algorithm that takes no senders as parameters and returns a sender. execution::schedule execution::sender […]
std::execution: Composition of SendersDecember 9, 2024 - 10:25 am
Most sender adaptors are composable using the pipe operator. Let me start with a simple example of composition with the pipe operator. Instead of the nested function calls call1(call2(input)) you can write call1 | call2(input) or even: input | call1 | call2 Function composition Okay, this example was straightforward. Let’s do something more complicated. Proposal […]
std::execution: Inclusive ScanDecember 2, 2024 - 10:30 am
Inclusive scan solves problems related to range queries, such as calculating the sum of a range of elements in an array. It is also used in range minimum queries and various other algorithms. Before I present the asynchronous inclusive scan, I introduce the inclusive scan, aka prefix sum. Prefix Sum In computer science, the prefix […]
std::execution: Asynchronous AlgorithmsNovember 25, 2024 - 9:06 am
std::execution supports many asynchronous algorithms for various workflows. Presenting proposal P2300R10 is not easy. First, it is very powerful, and second, it is very long. Therefore, I concentrate on specific aspects of the proposal. What are the priorities of this proposal? Priorities The terms execution resource, execution agent, and scheduler are essential for the understanding […]
std::executionNovember 18, 2024 - 9:03 am
std::execution, previously known as executors or Senders/Receivers, provides “a Standard C++ framework for managing asynchronous execution on generic execution resources“. (P2300R10) Side Note Change of plans. My original plan was to present the C++26 library after the core language. However, the implementation status of the library is not good enough. Therefore, I decided to continue […]