are willing to show players a static game that is usually full. In addition, it is important to note that in any case, such flexibility does not have to be cost-effective, just as dynamic languages tend to be easier to use than static languages, at the cost of performance, the signal and slot also have an indirect layer in the best case.
The following example (from the boost document) is the most valuable and can be used to illustrate the problem. Th
Using the Win32 console program and the boost: signals2 library, you can also write interesting demo games.
Post the code first and then explain it:
# Include "stdafx. H "
Running result:
Original: http://viml.nchc.org.tw/blog/paper_info.php? Class_id = 1 sub_id = 1 paper_id = 229
For the signals2 function of boost, I explained it in the first article, and listed some of the most simple usage scenarios; in the second articleThe slot's sequential control and zookeeper management are further explained.
In this article, we will give some explanations on how signal/slot operates on objects,
corresponding library based on the error. (2) Template argument Deduction/substitution failed this error is due to the name of the function and the function name of the system conflict, such as your program defined a void count () {} function, the compilation process will appear this error , many of the online boost thread tutorials define the Count function as an example, and those examples run in at least the Ubuntu environment, so the function nam
ServerCodeThe function and bind dependent on boost are used for callback. This type of down Machine occurs during asynchronous calls. Let's talk less about the Code:
VoidFN (STD ::StringStr );Char* Temp_str =New Char[24]; Strcpy (temp_str,"1212");Boost: function f=Boost: BIND (FN, temp_str );F ();
The f function object here stores a temp_str pointer. If it is
1. Overview
Generally, most of the types we create for receiving errors are declared as follows:
boost::system::error_code error
We use this type to accept Errors generated in functions, such:
socket.connect(endpoint, error);
If the connection fails, the error type will be saved to error. For example, if the connection to the host fails, this error may be returned.
boost::asio::error::host_not_found;
If (er
, which ensures that it is initialized during compilation rather than runtime. So there is no problem with multiple threads initializing it at the same time. The Boost line threading provides boost::call_once to support "one implementation" and defines a flag Boost::once_flag and a macro boost_once_init that initializes the flag. List6 is an example of using
library: Use lightweight objects to encapsulate error codes and error messages at the bottom of the operating system so that programs that invoke operating system functionality can be easily ported to other systems.(2) Cpu_timer Library: Support the timing of high progress of CPU time slice;(3) FileSystem Library: is a portable file system operation Library;
(4) Program_options Library: Provides powerful command-line parameter processing capabilities similar to GCC; 10, Functions and
It has been several years since I started to get started with boost, but it is hard to get familiar with it. The analysis of some of its source code is also a bit of water. Have time to sort it out.1. Overview
[Boost] C ++ boost library Introduction[Boost] list of C ++ boost
Boost. asio Study Notes 1. Installation of the boost library in linux, boost. asioboost
You are welcome to reprint it. Please enter the original address for reprinting.: Http://blog.csdn.net/majianfei1023/article/details/46761029
The first step to learn about open-source libraries is to compile and install the libraries, and then run a demo to complete subsequen
Compile wxWidgets and boost in windows and add them to the codeblocks path (Visual C ++ 2008/mingw32)Compile wxWidgets1, to the official website to download the source package (MSW), install to X: \ wxwidgets-x.x.xxx2. Install visual c ++ express 2008 or install mingw32 (we recommend that you download http://tdm-gcc.tdragon.net/to automatically update the environment variable)3. Use the console provided by VC (the system is not available, and the syst
0 Abstract
There is always a saying that to become a master, you must read more highly handwritten source code. Which codes are good materials? C ++ standard library source code? No, if you have read it, you will find that either a variety of expressions that are unique to implementation are confusing, or a horrible code style (such as an underline everywhere) is uncomfortable. The Boost library code is quite clear, reasonable comments, and naming con
Boost-Getting Started Guide and boost Getting Started Guide
What is boost
The boost library is an open-source and free third-party library. It is a very good library and one of the best practices of the C ++ standard. Therefore, it is often used for commercial development. Therefore, if you are engaged in C ++ and have
concurrently, and developers have to carefully construct applications to support such concurrency. Multi-threaded programming knowledge has become increasingly important in the multi-core system era.2. Thread Management2.1 scenario 1 (test_thread_wait1)
The most important class in this library is boost: thread, which is defined in boost/thread. HPP and used to create a new thread. The following example sho
TCP: resolver is generally used in combination with TCP: resolver: Query. You can use the word "query" to obtain the corresponding information of the socket, generally, we care about the address and port of socket. through TCP: resolver, it is easy to set and query. It uses query to set the IP address in string format, such as 192.168.0.200 or the Host Name HTTP: // The localhost and port "8080" are converted into the internal representation format of the socket, so that we can directly use the
Boost. Asio c ++ network programming translation (24), boost. asio Network ProgrammingMultithreading In the Asynchronous Server I have displayed on the client and the server in Chapter 4th. The Asynchronous Server is single-threaded, and all things happen in main:
int main() { talk_to_client::ptr client = talk_to_client::new_(); acc.async_accept(client->sock(),
First, the preparatory work:
1. Download Boost
2. Decompression Boost
3. Go to boost catalog, run Bootstrap.bat
Second, boost::serialization compilation:
1. Start Menu run: Visual Studio 2008 Command prompt, go to boost directory, run the following command:
B2 --toolset=msv
The boost. datetime Library provides time-and date-related computing, formatting, conversion, input/output, and other functions to facilitate C ++ programming. However, it has the following features:
1. Boost. datetime only supports any Gregorian calendar date after January 1, 1400. If you need to calculate another date, you need to seek support from other libraries.
Date and time are common operations in p
1, download boost library, version optional, suggest the latest version
Address: http://sourceforge.net/projects/boost/files/boost/1.52.0/
2. Build Boost Library under Linux
Unzip the download good boost library;
Open the terminal, CD to
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