Tenth chapter System level I/O输入/输出(I/O): Refers 主存 to the 外部设备 process of copying data between and (such as disks, terminals, networks).
High-level I/O functions
scanfAndprintf
And>>
Implemented using system-level I/
Like the producer consumer Problem of the tenth producer consumer problem, the reader writer is also a very famous synchronization problem . The reader writes the question description very simple, has a writer many readers, several readers may
[Translator]: This article is from Alex Tilles in the Windows Developer Network (phase 2003 12th) published an article: "Writing Your Own and Install Code". This is an article with a certain amount of technical content, and it is believed that many
Preface: This is a summary of the article, need to have a little C + + and DLL basic knowledge of the foundation, in the online access to a lot of information feel not a detailed, specific, comprehensive DLL development introduction, I This is based
In-depth understanding of JavaScript's this keyword
Author: laruence ()
This address: http://www.laruence.com/2009/09/08/1076.html
Reprint please indicate the source
JavaScript is a very flexible language, and the This keyword
4.2 Declaring the exported function
There are two ways to declare a function in a DLL: one for the 4.1-section example, plus __declspec (dllexport) in the function declaration, which is no longer illustrated here; another way is to use the module
To learn JavaScript well, there are several basic concepts to be clear: prototype,executing,context,closure.
Prototype
In the JavaScript language, you typically use prototype to implement OO. Here, we do not too much discussion of the OO
(1) _stdcall call_stdcall is the default calling method of Pascal program, the parameter is from right to left stack way, the function itself empties the stack before returning.The WIN32 API uses the _stdcall invocation method, and this macro
JavaScript is a very flexible language, and the This keyword is flexible, but because of its flexibility, it is doomed to be difficult to use.
I used this when I would feel uneasy, always worried that it does not know how to point to another place.
This article mainly introduces the use of the this keyword in JavaScript, which is the basic knowledge in JavaScript beginners. You can refer to this keyword in JavaScript, which is the same as many other object-oriented languages, this is used to
I have read a lot of DLL programming books, but I haven't written them in actual work. the compiling of the DLL has always been in the unknown state. If you have no time in the past two days, send a blog summary!
If you are good at compiling and
Ec (2); & nbsp; paradigm limitations each programming paradigm limits our ability to turn imagination into reality. While some feasible schemes are removed from these paradigms, they are included as alternatives, but all of them are intended to
4.1 A simple DLL
Section 2nd describes how to provide the Add function interface using the static Link Library. Next we will look at how to use the dynamic link library to implement the Add function with the same function.
For example
A. Non-mfc dll: Refers to a DLL written directly in C language without the use of the MFC class library structure. The output function generally uses the Standard C interface, applications that can be compiled by non-MFC or MFCProgramCalled.
B.
Recently, someone asked in the Group how to use C language to compile DLL files (dynamic link library ).I didn't care too much about this problem or try any solution. After all, I used VB (now I use it.. Net). Creating a DLL is just a click to
Afx_manage_state (afxgetstaticmodulestate (); // this parameter is used for status protection during module switching,
1. afxgetstaticmodulestate () points to the current module status;
2. The status of the original module is automatically restored
JavaScript is a very flexible language, and the This keyword is flexible, but because of its flexibility, it is also doomed to its difficult to use.When I used this, I would feel insecure, always worried that it would not know how to point to
Most browsers now support page compression Output. by compressing the output, the page size can be reduced by 30%. Because version 3.0 does not have the built-in page compression output function, generally, you need to add it in the entry File: most
When we use software, we often see many dynamic connection libraries. Dynamic Connection Library has its own advantagesSuch as memory saving and multi-language support. If the function in the DLL changesThe called function does not need to be
What is the relationship between lib and dll?From http://blog.sina.com.cn/s/blog_4b9b714a0100gzip.html
(1) lib is required during compilation and dll is required during runtime.If you need to complete source code compilation, it is enough to have
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