Boost: introduction and installation of boost library

1. Introduction to boost library Boost is a powerful, exquisitely constructed, cross platform, open source and completely free C + + library. It was initiated and established by Beman G.Dawes in 1998. Many modern C + + programming technologies are used, covering string processing, regular expressions, containers and data structures, concurrent ...

Posted by numtre on Wed, 05 Jan 2022 21:26:16 +0100

Luogu: P1653 Monkey (tree / graph storage + reverse thinking edge deletion -- > edge addition)

Rogue: Monkey A very disgusting question. The meaning of the question cards you first, making you feel that it gives the structure of a tree (one monkey with two hands) But in reverse, the monkey's hand is a directed edge, and there are double edges or self rings in the graph A monkey's hand is not holding the other monkey's hand (release ...

Posted by pazzy on Wed, 05 Jan 2022 18:53:09 +0100

C + + -- 03 scope and visibility of identifiers

Tip: after the article is written, the directory can be generated automatically. Please refer to the help document on the right for how to generate it #Foreword 1, Scope 1. Function prototype scope The scope of function declarative formal parameter is the scope of function prototype in (). 2. Local scope Within the definition of curl ...

Posted by Hieroglyphics on Wed, 05 Jan 2022 10:37:57 +0100

Intelligent customer service building - MRCP Server ASR plug-in development

1. Preparation before coding 1.1 create a plugin     because unimrcp uses automake for source code compilation management, we also need to add corresponding configuration in addition to adding source code. 1.2 modify configure ac   first edit configure The AC file, added as follows, is actually a macro definition, which w ...

Posted by satyac46 on Wed, 05 Jan 2022 10:21:47 +0100

Perfect combination of Java and c + + through JNI (Chinese garbled code processing)

See: Gao Huantang's course JNI: the beautiful combination of Java and C + + http://edu.csdn.net/course/detail/1469 see: http://www.cnblogs.com/yejg1212/archive/2013/06/07/3125392.html see: http://blog.csdn.net/jiangwei0910410003/article/details/17465457 1, Basic introduction 1. What is JNI? Java Native interface( Java Native Interface ( ...

Posted by dianaqt on Wed, 05 Jan 2022 07:31:04 +0100

VS2013 uses PDB and dump files to locate problems and debug them

VC + + uses PDB and dump files to locate problems and debug them </h1> <div class="clear"></div> <div class="postBody"> <div id="cnblogs_post_body" class="blogpost-body blogpost-body-html"> Reprint: https://blog.csdn.net/zfs_kuai/article/detail ...

Posted by janggu on Wed, 05 Jan 2022 02:23:42 +0100

How to do the opening and closing principle with C + +?

C + + language is famous for its powerful function and super complexity. Many people are still confused after learning for many years. The reason is that C + + language mainly has four programming paradigms: process oriented programming, object-oriented programming, generic programming and functional programming. Each paradigm is already very ...

Posted by bulgaria_mitko on Wed, 05 Jan 2022 01:37:06 +0100

Prim algorithm, minimum spanning tree of graph, c/c + + description

The spanning tree of   graph is the minimum connected subgraph of graph, which contains all vertices in the graph, but only the number of edges 1 less than the number of vertices. No matter how small the number of edges is, it will not be connected. If there is one more edge, there will be multiple paths between vertices. The tree with the ...

Posted by xhitandrun on Tue, 04 Jan 2022 23:13:09 +0100

Memory distribution malloc/calloc/realloc/free/new/delete, memory leak, string template, shallow copy and deep copy, and the implementation of simulated string class

Memory distribution 1, Dynamic memory management in C language: malloc/calloc/realloc and free 1.malloc: Obtain the memory space of the specified byte from the heap. The function declaration: void *malloc (int n); If the function is executed successfully, malloc returns the first address of the obtained memory space; If the function fail ...

Posted by jkatcherny on Tue, 04 Jan 2022 22:59:37 +0100

30 day self-made C + + server day13-C + + engineering and performance optimization

In the previous tutorial, we have completely developed the core architecture of a master-slave Reactor multithreaded server. The next development focus should shift from architecture to details. Before that, it is necessary and necessary to modernize and engineer the whole project. The first step in C + + project engineering must be to use CMa ...

Posted by hukadeeze on Tue, 04 Jan 2022 20:56:27 +0100