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  • Analyze the implementation principles of session in PHP and issues that should be paid attention to when applying large websites
    Analyze the implementation principles of session in PHP and issues that should be paid attention to when applying large websites
    This article is a detailed analysis and introduction to the implementation principle of session in PHP and the issues that should be paid attention to in large website applications. Friends who need it can refer to it.
    PHP开发 1132 2016-12-13 11:58:30
  • rails render partial parameter variable description
    rails render partial parameter variable description
    rails render partial parameter variable description
    PHP开发 1567 2016-12-13 11:54:12
  • Linux reboot command
    Linux reboot command
    The Linux reboot command is used to restart the computer. If the runlevel of the system is 0 or 6, reboot, otherwise use the shutdown command (plus the -r parameter) to replace it.
    PHP开发 1634 2016-12-13 11:43:13
  • Linux command: reboot command
    Linux command: reboot command
    This command is used to restart the Linux system. Equivalent to the restart command in Windows systems.
    PHP开发 1964 2016-12-13 11:41:30
  • Linux C Programming - Pipes
    Linux C Programming - Pipes
    In Linux, a pipe is also a kind of file, but it is special. We can use the pipe function to create a pipe, and its prototype is declared as follows:
    PHP开发 1484 2016-12-13 11:37:19
  • Linux pipe function
    Linux pipe function
    pipe (create pipe): 1) Header file #include<unistd.h> 2) Define function: int pipe(int filedes[2]); 3) Function description: pipe() will create a pipe and change the file descriptor from The parameter filedes array is returned. filedes[0] is the reading end of the pipe, and filedes[1] is the writing end of the pipe. 4) Return value: If successful, return zero, otherwise return -1, and the cause of the error is stored in errno. Error code: E
    PHP开发 1593 2016-12-13 11:34:30
  • pipe() function in linux programming
    pipe() function in linux programming
    A pipe is a mechanism that connects the standard input and standard output between two processes, thereby providing a method for communication between multiple processes. When a process creates a pipe, it needs to provide two file descriptors each time. to operate the pipeline. One of them writes to the pipe and the other reads from the pipe. The reading and writing of pipes are consistent with the general IO system functions. Use the write() function to write data and read() to read data.
    PHP开发 1480 2016-12-13 11:31:01
  • Detailed explanation of Websocket protocol and simple example code
    Detailed explanation of Websocket protocol and simple example code
    This article mainly introduces the relevant information of the Websocket protocol in detail and simple example code. Here is a detailed introduction to the websocket protocol and a simple example code. Friends in need can refer to it.
    PHP开发 1583 2016-12-13 10:59:14
  • linux yum command
    linux yum command
    yum (Yellow dog Updater, Modified) is a Shell front-end package manager in Fedora, RedHat and SUSE. Based on RPM package management, it can automatically download and install RPM packages from designated servers, automatically handle dependencies, and install all dependent software packages at once, without the need to download and install them again and again. yum provides commands to find, install, and delete a certain, a group, or even all software packages, and the commands are concise and easy to remember.
    PHP开发 1255 2016-12-13 10:53:56
  • Configuration and use of CentOS yum source
    Configuration and use of CentOS yum source
    yum, the abbreviation of Yellow dog Updater, Modified, is a software package manager developed by Duke University to improve the installability of RPM software packages. It was originally developed by Terra Soft, the developer of the yellow dog distribution, and was written in python. At that time, it was also called yup (yellow dog updater). It was later improved by the Linux@Duke development team of Duke University, hence the name. The purpose of yum is to automatically upgrade, install/remove rpm packages, collect information about rpm packages, check dependencies and automatically prompt users to solve them. The key to yum is to have reliable r
    PHP开发 1236 2016-12-13 10:50:49
  • yum command
    yum command
    The yum command is an rpm-based software package manager in Fedora, RedHat and SUSE. It allows system administrators to interactively and automatically manage RPM packages in a more detailed manner. It can automatically download and install RPM packages from a designated server. It can automatically Handle dependencies and install all dependent software packages at once, eliminating the need to download and install them again and again.
    PHP开发 1293 2016-12-13 10:43:39
  • In-depth analysis based on Discuz security.inc.php code
    In-depth analysis based on Discuz security.inc.php code
    This article is a detailed analysis and introduction to the code of Discuz security.inc.php. Friends in need can refer to it.
    PHP开发 1199 2016-12-13 10:42:00
  • Zend Framework database operation method example summary
    Zend Framework database operation method example summary
    This article mainly introduces the Zend Framework database operation method, and summarizes and analyzes the Zend Framework database operation-related function usage skills and precautions in the form of examples. Friends in need can refer to the following
    PHP开发 1090 2016-12-13 10:39:16
  • Detailed explanation of linux yum command
    Detailed explanation of linux yum command
    yum (full name Yellow dog Updater, Modified) is a Shell front-end package manager in Fedora, RedHat and SUSE. Based on RPM package management, it can automatically download and install RPM packages from designated servers, automatically handle dependencies, and install all dependent software packages at once, without the need to download and install them again and again. yum provides commands to find, install, and delete a certain, a group, or even all software packages, and the commands are concise and easy to remember.
    PHP开发 1155 2016-12-13 10:33:10
  • Detailed explanation of SOCKET programming in Linux
    Detailed explanation of SOCKET programming in Linux
    Detailed explanation of SOCKET programming in Linux
    PHP开发 1582 2016-12-13 10:30:18

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