write function

fastcgi Introduction The CGI full name is the Universal Gateway Interface (Common Gateway Interface), which allows a client to request data from a Web browser to a program that executes on a Web server. CGI describes a standard for transferring data

In PHP website development, full-site or partial static processing is required for website promotion and SEO. PHP provides multiple methods to generate static HTML pages, for example, to use PHP templates and cache to achieve static pages, we will

In the C language, file operations are done by library functions. The main file manipulation functions are described in this chapter.File Open function fopenThe fopen function is used to open a file whose invocation is in the general form of a file

file OperationsI. Reading and writing of standard documents1. Opening of the file fopen ()The open operation of the file indicates that the user-specified file will be allocated in memory to a files structure, and the pointer of the structure will

1. source program CompilationIn Linux, If You Want To compile a C language source program, we need to use the GNU gcc compiler. The following example shows how to use the gcc compiler.Suppose we have the following simple source code (hello. c ):Int

1. SetSet is an unordered , non-repeating collectionLi=[11,22,33,11]s=set (LI) print (s) {11,22,33}Method provided by Set1.add(self, *args, **kwargs):   添加Li={11,22,33}s=li.add () print (LI) {11,22,33,44}2.clear(self, *args, **kwargs):  清除内容Li={11,22

Go from Android 4.1 audio system Change instructions to Android 4.1, English code abbreviation for JB. In the eyes of the Chinese people, the word jb is also a little related to animals. Google so frequently modified Android, finally launched a can

1. The differences between common parameters, specified parameters, default parameters and dynamic parameters are briefly described.########## defining Functions ##########name is called the formal parameter of function func, abbreviation:

This article GitHub address: Https://github.com/wusuopubupt/phpLib/blob/master/%E6%B7%B1%E5%85%A5%E7%90%86%E8%A7%A3FastCGI|=-----------------------------------------------------------------------=|| =------------------------=[In-depth understanding

Under Linux, the level of I/O processing can be divided into 4 tiers: System call layer, the application uses system calls to specify which file to read and write, and what the file offset is The file system layer, which copies buffer

Brief introduction The name of the TTY device is abbreviated from the previous telex, originally referred to as a physical or virtual terminal connected to a UNIX system The core of the Linux TTY driver is immediately below the

A strange phenomenon was found in the development of a program based on rtmp chat.Under Windows, when we perform closesocket operations, the blocked recv immediately returns-1.And under Linux, when we do the close operation, the blocked Recv will

In the development of PHP website, there are usually two ways to store data, a text file storage, such as TXT file, a database storage, such as MySQL, compared to database storage, file storage does not have any advantages, but the file read and

In the development of PHP Web site for the promotion and SEO needs, need to site for the whole station or local static processing, PHP generated static HTML page has a variety of methods, such as the use of PHP templates, caching, such as the

from:http://blog.csdn.net/love__coder/article/details/8691679Through the previous several blog, we should have a general understanding of Redis, here again, how to connect the Redis server to read and write data?1. Install PHP extensionsA) Install

Gzip Full Station compressionSend compressed text files to the browser to reduce trafficconditions for gzip compression :Set header File protocol:Myresp.setheader ("content-encoding", "gzip"); Myresp.setcontentlength (src.length);Two main classes:

C language programming in Linux-Basic Knowledge-general Linux technology-Linux programming and kernel information. The following is a detailed description. Preface: This article introduces the basic knowledge required for C Programming in LINUX. In

This article mainly introduces how to rewrite the session of PHP storage mechanism, has a certain reference value, now share to everyone, the need for friends can refer to Session Data Area The default is stored as a file in the Server OS temp

How PHP reads and writes files file_get_contents--Reads the entire file into a string file--reads the entire file into an array In the development of PHP Web site, there are usually two ways to store data, a text file storage, such as TXT file,

In the high-performance IO system design, there are several noun concepts that often confuse us. Specific as follows:Serial number problem1 What is synchronization?2 What is async?3 What is blocking?4 What is non-blocking?5 What is sync blocking?6