joomla poll

This article mainly introduces how to pop up a mode window in the Joomla implementation component, and lists the skills of two common Joomla pop-up mode windows for your reference, for more information about how to bring up a mode window in the Joomla implementation component, see the example in this article. We will share this with you for your reference. The de

Detailed description of xml application in the joomla form. There are basically fixed formats for use. here we will not talk about the application of xml in creating forms. the role of the form is self-evident. there are forms in the module configuration, and forms in the component are basically in fixed format. here we will not talk about the application of xml in the form creation. the role of forms is self-evident. there are forms in the module con

This article describes the Joomla implementation of the registered user to add a new field method. Share to everyone for your reference, specific as follows: Joomla's original registration is very simple, in order to add the fields you want, such as telephone. Add this field to the database "Telphone" Modify libraries\joomla\database\table\user.php Add a new variable to this class in Jtableuser:

This article illustrates how Joomla uses the Apache rewrite pattern. Share to everyone for your reference, specific as follows: Turn on "Use Apache rewrite mode: mod_rewrite" You have to do two things first, otherwise your site will not be used normally. Rename the Htaccess.txt file under the Joomla installation directory to. htaccess Method 1: How do you use Windows system, then install notepad++, then

This article illustrates a method for the Joomla implementation component to eject a mode (modal) window. Share to everyone for your reference, specific as follows: The most critical JS in/media/system/js/modal.js. There are two ways in which you can implement the template file default.php of the extended component. Mode one: It is so simple to achieve, the rest of the things joomla! all to

Purpose: For Joomla 1.5.x with a good forum, the original thought to install a forum component, now want to or install an independent forum program, and then with Joomla bridge up. Third-party independent forum is basically better than JOOMLA forum components, and more vitality. Look at the Fireboard of the journey to know: Joomlaboard (1.1)---> Fireboard (1.0.5

Label:recently, Trustwave spiderlabs researcher Asaf Orpani found the well-known CMS Joomla 3.2-3.4.4 version of SQL Injection vulnerability, the Security Dog Laboratory detection of the vulnerability of a huge harm, wide range, the use of low difficulty . The vulnerability has been fixed in the 3.4.5 release, please update the relevant website in a timely manner. In addition, the security dog is tested to protect against the vulnerability. Detailed

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Recently, I have seen a simple implementation of the IO event detection API Select/poll/epoll in Linux linux-3.10.25 kernel. Make some records here.The basic principle is the same, the process is as follows Call the FD corresponding struct File.f_op->poll () method (if available) to try to check if each FD that provides the IO to be detected has an IO event ready If an IO event is already ready

This article mainly introduces the implementation method of Joomla to call the built-in editor of the system. The example analyzes the specific steps, functions, and usage skills of Joomla to call the built-in editor of the system. For more information, see Joomla. This example describes how Joomla calls the built-i

This article describes how to add a new field to a registered user in joomla. The example shows how to add a new field to a registered user in Joomla and the related implementation skills. For more information, see Joomla. This example describes how to add a new field to a registered user in joomla. We will share th

Joomla! 1.7.0 | Multiple Cross Site Scripting (XSS) Vulnerabilities 1. Overview Joomla! 1.7.0 (stable version) contains multiple xss 2. Background Joomla is a free and open source content management system (CMS) Publishing content on the World Wide Web and intranets. It comprises Controller (MVC) Web application framework that can also be Used independently.

This paper describes the Jtext usage of Joomla language translation class. Share to everyone for your reference, as follows: Basic methods of Use: Jtext is an object of the multi-language translation in Joomla, and the most basic way to use it is as follows: If it is a variable, it is used directly, such as: If you need to display it, you can use the echo command to show it, which is most common in templ

I am using Joomla to do some small sites and applications, sometimes in order to customize the function of the page and module, need to modify some PHP files. When it comes to more complex classes, it's inconvenient to use var_dump, so make up your mind to learn how to debug PHP. Since I'm not building the whole project, I'm tinkering with a website that's already running, so I want to connect to the virtual server from my own computer for remote debu

jfactory::getdbo usage of Joomla database operation, joomlagetdbo This paper describes the Jfactory::getdbo usage of Joomla database operation. Share to everyone for your reference, as follows: Jfactory is a static class that gets references to various system objects Getdbo get the database connection object code for the method of obtaining the database object: $db = jfactory::getdbo (); With the database

JoomlaModule Development Combat06-language Filesin this section we will introduce the language files of Joomla. How to make it easy for our modules to support multiple languages. on the basis of the multi-language of Joomla, there is not much to say here. If you are not sure, please see the multilingual articles on this site. First we need to create a new two language file. Then include the language file i

This question interview is often asked, to summarizeSelect, poll, and Epoll are IO multiplexing mechanisms, first listening to multiple file descriptor fd, once an FD is ready, you can read and write the corresponding operation. But the essence of Select, poll, and Epoll are synchronous I/O, they all need to read and write after the read and write event is ready, that is, the read and write process is block

=sizeof(client_address);intCONNFD = Accept (LISTENFD, (structSOCKADDR *) client_address,len);if(CONNFD 0) {cout"Error"Charbuf[1024x768]; Fd_set Readfds; Fd_zero (readfds); while(1) {bzero (buf,1024x768); Fd_set (Connfd,readfds); ret = SELECT (CONNFD +1, readfds,null,null,null);if(Ret 0) {cout"Error"//Interpreting whether readable events occur if(Fd_isset (Connfd,readfds)) {ret = recv (Connfd,buf,sizeof(BUF)-1,0);if(Ret 0) { Break; }coutreturn 0;}Features of

From: http://www.cnblogs.com/aga-j/archive/2011/08/26/2153943.html Introduction to select, poll, and epoll Select In essence, select performs the next step by setting or checking the data structure that stores the FD flag. The disadvantage is:1. The number of FD monitored by a single process is limited.2. Maintain a Data Structure to store a large amount of fd data, which will cause high replication overhead when the user space and kernel

(a) first, introduce several common I/O models and their differencesAs follows: Blocking I/O nonblocking I/O I/O multiplexing (Select and poll) Signal driven I/O (SIGIO) asynchronous I/O (the POSIX aio_functions) ————— The largest feature of the asynchronous IO model is the notification after completion. Blocking or not depends on how the IO Exchange is implemented.Asynchronous blocking is based on the implementation of the Se