Cmake mining Pit (1)
[TOC]add_custom_command Why is my add_custom_command not executed? Here is an example of two consistent and inconsistent cases of the printed information. Why does my method...
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Tag: c++
Handle Rvalues, Rvalue references (&&), and move semantics all at once
December 16, 2023
by Tamara Foster
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The English version is published in Hackernoon and archived on my blog. This paper is a Chinese remake. To put it simply, an Rvalue is...
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Android has multiple network connections
December 16, 2023
by Kelly Watts-Jackson
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The new multi-network feature allows applications to query the capabilities provided by available networks, such as whether they are WLAN, cellular, or pay-per-traffic networks, or...
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The rust/ Java /go/c/ PHP socket system calls syscall
December 16, 2023
by Albert Hardy
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[link]
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C++ 11 strengthen knowledge
December 16, 2023
by Riaan Sachar
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C++ 11 provides STD ::initializer_list, which will allow class objects to be initialized in the same way as normal arrays or POD data. Simply provide...
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How to compile code into static and dynamic libraries
December 16, 2023
by Darren Hodgson
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This is the ninth day of my participation in the More text Challenge. See more details: What is the Static library and dynamic library? In...
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Linux command line argument parsing — getopt_long
December 16, 2023
by 郭宗翰
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In Linux, all executable programs can be started from the command line, often with various arguments to control the program's behavior. So parsing command line...
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Xcode10 and iOS12 stomp pits
December 16, 2023
by David Batchelar
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I stayed up all night watching WWDC 2018 and downloaded Xcode10 on my computer before going to bed. IOS12 was installed on the phone, and...
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C++ standard library stream state overview
December 16, 2023
by Stacey Jones
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The standard c++ library defines its own rules for flow state change. In the ios_base class declared in ios_base. H, it defines an enumeration type...
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Summary notes of More Effective C++ (part 2) — exceptions
December 16, 2023
by Kara Fuentes
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As long as you stick to this rule and wrap resources in objects (like the smart pointer shared_ptr), you can usually avoid leaking resources when...
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Copy a Douyin App from scratch — start with audio and video
December 16, 2023
by 白詩涵
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1. Have a chat -- mainly to announce something that can be skipped if you are not interested. 2. Audio/video Preknowledge -- Make a list...
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C++ opengl GLFW glad is initially set up
December 16, 2023
by William Ortiz
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OpenGL development environment configuration Visual Studio + GLFW + GLAD - Zhihu (zhihu.com) Step1. Download the compiled GLFW library download link: https://www.glfw.
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White C++ introduction and crazy learning route (book list)
December 16, 2023
by 陳詩涵
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This article is actually a summary of my own process of getting started, a guide to getting started in C++ with as little nonsense as...
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MIT has officially released Julia 1.0: Python, R, and C++ in one
December 15, 2023
by Mary Johnston
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Over the past year, researchers have used Julia to analyze astronomical images on a supercomputer 1,000 times faster, classifying nearly 200 million objects in 15...
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C language structure byte alignment detail
December 15, 2023
by Chirag Chaudhari
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1. What is byte alignment? The structure of C language usually follows some rules for byte alignment. Let's look at some code: from the above...
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<< learning C++ from 0 to 1 >> part 2: recognize the features of C++ procedural programming
December 15, 2023
by Eli Meads
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A brief overview of the content and knowledge structure to be studied. C++ allows you to define more than one version of the same function....
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Start with Xcode10 no longer supporting libstdc++
December 15, 2023
by Jessica Wood
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As you know from Xcode10, apple dropped support for the libstdc++ library in favor of libc++ library. Both libraries have been available and available to...
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Baidu C++ engineers of those extreme optimization (concurrent)
December 15, 2023
by Robert Wiley
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For students with rich engineering experience, concurrency is not a strange concept, but everyone's understanding of concurrency is often not uniform. This paper systematically sorts...
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How to properly handle elements that are dynamically allocated memory in C++ vector
December 15, 2023
by Lorraine Skinner
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C++ vector inserting dynamic memory (new, malloc allocated memory) and deleting dynamic memory (delete, free)demo when we use vectors, we sometimes insert dynamic memory data...
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Summary notes for More Effective C++ (part 1) — basic issues and operators
December 15, 2023
by Eric Miller
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The first thing you need to realize is that there is no such thing as a null Reference. Since reference must represent an object, C++...
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C++ file operation details, utility file auxiliary class source sharing, suggested collections for their own use!
December 15, 2023
by Dana Davis
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Those who learn C++ will often encounter the need to operate on files, such as reading and writing files. As a frequently used operation, we...
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Best answer: C increments (++) and decrement (–)
December 15, 2023
by Katherine Todd
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Hello, I'm Yue Chuang. A variable of type integer can be written as adding 1 to itself or, however, C also supports a more compact...
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<< learning C++ from 0 to 1 >> article 4 functions and function templates
December 15, 2023
by Keith Fletcher
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2. Object as function parameter, that is, pass variable value 3. When the function is called, the name of the argument object is passed to...
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Android NDK/JIN from beginner to proficient
December 15, 2023
by 陳鈺婷
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1.1 Java Native Interface (JNI) provides A solution for Java bytecode calls to C/C++. JNI describes A technology 1.2 NDK(Native Development Kit) A
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Read C++ memory alignment
December 15, 2023
by Lakshay Bala
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64-bit operating systems mean that their cpus have more addressing power. In theory, the performance is twice that of a 32-bit operating system. But this...
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The new C++ standard brings attributes
December 15, 2023
by Stephen Smith
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Introduction: since C++11, the standard has introduced a new concept "attribute". This article will briefly introduce the various attributes that have been added to the...
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C++ pointer basics
December 15, 2023
by Michelle Ramos
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Hello, I'm Yue Chuang. Learning C++ Pointers is easy and fun. Pointers make it easier to perform some C++ programming tasks, and some tasks, such...
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C + + | c + + tutorial (four) program flow structure
December 15, 2023
by Cynthia Smith
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4 program flow structure C++ supports the most basic three kinds of program operation structure: sequential structure selection structure loop structure 4.1 selection structure 4.1.1...
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C + + | c + + tutorial (eight) structure
December 15, 2023
by Iain Roberts
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8 Structures 8.1 Basic concepts of structures Structures belong to user-defined data types, allowing users to store different data types. 8.2 Structure definition and use...
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C + + | c + + tutorial (7) pointer
December 15, 2023
by Sarah Stewart
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7 Pointer 7.1 The basic concept of pointer function: indirect access to memory through the pointer memory number is from 0, generally hexadecimal representation (the...
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