role exit definition

Class diagram, object diagram, role diagram: I. Basic Graph categories in UML:In UML 2, there are two basic graph categories: structure diagram and behavior diagram. Each UML diagram belongs to the two diagrams. The purpose of the structure diagram

1. Wait for the thread to exit 1.1. Waiting for thread to exitThreads are returned naturally from the entry point function, or the Pthread_exit () function is actively invoked to terminate the thread normally When a thread returns from the entry

At the end of last year when I was learning Android to write a demo, again want to learn to write a double exit logic, but at that time to see good dozens of lines of code and logic on the spot, but recently in the project, suddenly think of this

Objective A goto statement is also called an unconditional transfer statement, and its basic form is as follows: Statement marking by a valid identifier and symbol ";" , where the identifier's naming convention is the same as the variable name,

(i) Symbolic constants A macro definition is a substitution policy in C that uses a preprocessing command #define equate a string of (verbose) text with a name (called a macro), and then you can use the macro in bulk in the source code. In the

The role of Oracle's stored procedures 1. Stored procedures can make program execution more efficient and more secure, because the process is built and stored in the database, the direct write SQL needs to analyze and execute the process more

The original link is as follows:http://blog.csdn.net/wannew/article/details/18218619Tidy up a bit.1:UDP can be called using the Connect systemThe connect operation in 2:UDP is fundamentally different from the connect operation in TCP.Calling connect

Original: The role of the keyword auto, static, register, const, volatile, extern in C languageKeyword auto, static, register, const, volatile, externThese keywords are basic knowledge of C + +, I have organized a bit, I hope to be useful to the

1. Why should there be uboot1.1, the main components of the computer system(1) The computer system is the CPU as the core to run systems. Typical computer systems are: PC (desktop + notebook), embedded devices (mobile phones, tablets, game consoles),

How C ++ programmers explain the role of extern "C" to a java Engineer Today, I am working on Android development. What is external "C?I said: To enable C ++ to compile classes or functions programmed in C language. I guess he doesn't understand