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PHP user login object-oriented class

Summary: The convenience of the login class in the development process is directly reflected in the class. If possible, we can build a class library of our own and use it directly when it is convenient to provide programming efficiency...

Dec 20, 2016 am 11:19 AM

PHP object-oriented paging data display

Summary: PHP enthusiasts will like all kinds of object-oriented source codes. In terms of calling, they can be used immediately. Haha, paginated data display, but only for small functional modules. So there is no more to say, just go to the source code...

Dec 20, 2016 am 11:18 AM

Session state control in PHP (2).

Abstract: Regarding the PHP tutorial, Zhutou talked about cookie parameter passing in the last issue. It was March. This section brings you important session parameter passing. ...

Dec 20, 2016 am 11:16 AM

Session state control in PHP (1).

Summary: What is session state control? To put it simply, it is cookie and session parameter passing. Today I will talk about the usage of these two methods. As mentioned earlier, the very important page value transfer is generally...

Dec 20, 2016 am 11:15 AM

PHP learning to set the cookie usage level on the client

Summary: How to set the cookie usage level of the client browser? Let me take IE6 as an example. There are 6 levels of cookie settings in IE6, including all cookies, low, medium, medium-high,...

Dec 20, 2016 am 11:12 AM

Quick Start with Yii (2)

Controller A controller is an instance of a subclass of the CController class. It is created by the application when requested by the user. When a controller runs, it performs the requested action (controller class method), which typically introduces the necessary model and renders the corresponding view. An action is a name starting with action...

Dec 20, 2016 am 11:08 AM

Quick Start with Yii (1)

Summary: Yii predefines a series of core application components to provide functions used in common web applications. For example, the request component is used to parse user requests and provide information such as URLs, cookies, etc. By configuring the properties of these core components, we can modify Yii's default behavior almost arbitrarily. ...

Dec 20, 2016 am 11:07 AM

yii

Function header--page jump

This article introduces: Function header--page jump

Dec 20, 2016 am 10:26 AM

How to enable FTP service under linux

This article introduces: How to enable FTP service under Linux

Dec 20, 2016 am 09:39 AM

Detailed explanation of linux FTP configuration

There are many softwares that implement FTP services under LINUX, the most common ones are vsftpd, Wu-ftpd and Proftp. The default installation in Red Hat Enterprise Linux is vsftpd.

Dec 20, 2016 am 09:37 AM

Set up an FTP server in Linux

Set up an ftp server in Linux for two working groups to store files. Disable anonymity. The first team uses the ftp account: ftp1, and the working directory is: /var/ftp/ftp1; the second team uses ftp2, and the working directory is: /var/ftp/ftp2. The two groups cannot access each other's files, and users need to be restricted from leaving their working directories.

Dec 20, 2016 am 09:33 AM

Linux ftp command usage

There are many related FTP (client and server construction will not be discussed here), which are roughly divided into command line and GUI graphical interface software.

Dec 20, 2016 am 09:24 AM

How to set up FTP under Linux

First use the rpm -qa | grep vsftpd command to check whether ftp has been installed. If ftp is not installed, use yum -y install vsftpd to install it. (Use apt-get install vsftpd under ubuntu) 2. Service vsftpd start starts to make FTP automatic every time you boot up. start...

Dec 20, 2016 am 09:22 AM

Introduction to binary search

Today we will talk about "binary search". The idea of ??binary search is to compare the size with the middle number of a certain array in a sequential array each time. The disadvantage of binary search is that the array must be sequential (I take the data sorted from small to large as an example). The advantage is that the query efficiency is extremely high and the time complexity is log2n. The more this search method is used in big data, the more obvious the effect will be. The source code and unit test are attached below. The source code contains two algorithms, one is loop and the other is recursive. Please refer to it:

Dec 19, 2016 pm 04:29 PM