how to use void

Hello, C ++ (24) is a big box! 5.1.1 function declaration and definition, and 5.1.1 Declaration Chapter 2 program function Encapsulation After completing the powerful wage program V1.0, we have increased our confidence and began to explore the C ++

The 5th Chapter uses function encapsulation program functionAfter completing the powerful payroll program V1.0, we doubled our confidence and began to explore further afield in the C + + world.Now, we can use a variety of data types to define

1. c array serialization and deserialization API // Serialize and serialize the C array apibool parsefromarray (const void * data, int size); bool serializetoarray (void * data, int size) const; // use void set_people () {WP. set_name ("sealyao");

Void description Void is "no type", void * is "no type Pointer", can point to any data type. Void pointer usage Specification① The Void pointer can point to any type of data, that is, the void pointer can be assigned a value to any type of data.

The 5th Chapter uses function encapsulation program functionAfter completing the powerful payroll program V1.0, we doubled our confidence and began to explore further afield in the C + + world.Now, we can use a variety of data types to define

http://blog.csdn.net/sealyao/article/details/69402451. Serialization and deserialization API for C arrays[CPP]View Plaincopy Serialization and serialization API for C arrays BOOL Parsefromarray (const void* data, int size); BOOL

Sometimes when we are writing JS, we need to trigger events without returning values, so we might need to write this.I've seen several posts on labels and javascript:void (0) Recently, and I'd like to keep them in mind.Note: The following code is

Example 1.Program Code Program codeOb_start (); Open bufferecho \ "Hellon\"; OutputHeader ("location:index.php"); redirect the browser to index.phpOb_end_flush ();//output all content to the browser?> All people who know about the

Several problems should be noticed in header ("Location:login.php")Header ("Location:") as a steering statement for PHP. In fact, in use, he has a few points to pay attention to the place.1. No output required before headerBut many times in front of

The output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially when you want to output a file header after the data has been output. The output control function does not affect the

OB Cache Introduction The OB is the abbreviation for output buffering, and the buffer is controlled by the output_buffering variable in the php.ini. The default value is off, which can be set to on to open buffer. After hitting buffer, even if the

The output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially when you want to output a file header after the data has been output. The output control function does not affect the

the header ("Location:login.php") should pay attention to several issues. Header ("Location:") as the PHP steering statement , in practice, there are a few points to note. 1. No output required before headerBut many times in front of the

The output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially when you want to output a file header after the data has been output. The output control function does not affect the

The output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially when you want to output a file header after the data has been output. The output control function does not affect the

In fact, the method of implementation is very simple. php; " > This is only the most basic method, is not very practical, because the site is to be updated, to periodically regenerate the HTML Here's how I use it: if (file_exists ("xxx.html")

The output control function does not affect the header information sent using header () or Setcookie (), only data blocks that resemble Echo () and PHP code are useful. Let's start with a simple example that gives you a general impression of the

Program Code Program code Ob_start (); Open buffer echo \ "Hellon\"; Output Header ("location:index.php"); redirect the browser to index.php Ob_end_flush ();//output all content to the browser ?> All people who know about the header () function

The output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially for: when you want to After the data has been output, the file header is then output. The output control function does

Introduction: This is the PHP basic function of the detailed page, introduced and PHP, related knowledge, skills, experience, and some PHP source code and so on. class= ' pingjiaf ' frameborder= ' 0 ' src= '