Network security 2024, November

Informers are used to display brief useful information to site visitors. One of the most common is the currency rate informer, which provides the necessary daily financial information on the rates of the Central Bank of the Russian Federation

It's no secret that uCoz hosting is perhaps the most convenient site for beginners. Its main advantage is that it is free, in addition, the site offers many ready-made templates. In addition, the uCoz system can support javascript, but very often users have problems and questions related to this

Despite the fact that the total number of fonts is tens of thousands, webmasters have a very limited choice. If you install a unique font on the site, then most users simply will not display it. Therefore, when choosing a text design, it is necessary to take into account some features

MySQL is one of the most popular database management systems today. Often, users need to dump the database using this system. For beginners, as a rule, this task is impossible, therefore, to solve this problem, you need to know a few tricks and have some theoretical knowledge in the field of DBMS

The most correct way to get the source code is to contact the author, copyright holder or other person who has the right and the ability to provide it to you with or without any conditions. In this case, you are most likely to get exactly what you ask for

Very often it becomes necessary to transfer data from a client browser to a server file with a script for processing this data. Let's look at exactly how to organize the transfer of php parameters to the script. It is necessary Basic knowledge of PHP and HTML languages Instructions Step 1 To transport data from web forms in the HTTP (HyperText Transfer Protocol) two methods are provided - GET and POST

The electronic portfolio of a teacher is his complete resume with calculations about the work done during his career, a description of his pedagogical approach, developments, awards, achievements of his students and, of course, data on education, work experience and his personal data

Dynamic Link Library is a dynamic link library that is stored in files with the dll extension and contains compiled program codes and resources. You can run, view and edit these documents using special software. Instructions Step 1 Search the Internet for a disassembler program that will allow you to access the dll library code

The number of Internet users is increasing every day. For some, the World Wide Web is just an interesting pastime, for others it is work or even life. You can do almost everything online: watch movies, search for useful information, and also listen to your favorite music on online radio stations

Creating a news site is a very time-consuming and time-consuming activity, but at the same time it is very profitable. Daily traffic to news sites is at a fairly high level, which provides additional opportunities for earning money on contextual advertising

To improve the reliability of site performance, preserve information on the site, increase site traffic, reduce the load on the site, etc. make a mirror of the site. It is understood that in the case when the main resource is unavailable for a number of reasons, then the visitor goes to a spare resource, that is, a mirror site

The exchange of information sources and addresses of interesting resources occurs not only in blog posts, but also in personal messages, for example, sent via e-mail. The design of links in such messages is no less varied. Instructions Step 1 Open the page for composing a letter

Many webmasters practice creating site pages from scratch. With notepad and the basics of html, you can quickly create a template for a standard page. But all other operations that require page code completion can take much longer. It is necessary Software "

In addition to the URL, each page on the site has a name that is displayed in the header of the browser tab, and when this tab is active - in the title of the window. In addition, when inserting a link to another page, you can make it so that the visitor of your site does not see its URL, but a string arbitrarily set by the webmaster

Chats are used on various Internet resources to communicate between users. To write a simple chat script, you will need to implement the registration procedure, write the script code itself, and set up a user-friendly interface. It is necessary - local Apache server with PHP and MySQL

If you have created your site, sooner or later you will need to make a registration form so that users can enter various information. To create and install such a form, knowledge of PHP, HTML, or other web programming languages is required

It is very easy to develop sites on the Ucoz platform. The system allows you to quickly create interactive professional sites based on standard templates. Advanced users can use their own designs and php scripts. Instructions Step 1 The Ucoz platform makes it possible to develop dynamic pages without programming

The administrator of any site dreams of making his resource popular, convenient and attracting visitors. There are many ways to achieve the goal. One of them is to make an RSS news feed for the site. RSS is a special XML format that allows you to create a description of news, announcements, and this format allows you to see the most important information, save time and Internet traffic of the chat visitor

The cost of page layout from a graphic layout is always determined individually. Nevertheless, there are several main criteria for the site that determine the total cost of work. It is quite problematic to determine the cost of the layout of the template only by the graphic layouts of the pages

Internet typography tools are rooted in handwritten media. But, if on paper the color and size of the font changed depending on the ink used and more sweeping movements of the hand, coding languages come to the aid of the authors in messages from Internet resources

The days of static sites, as well as sites that only partially provide dynamic content, are irrevocably gone. Server capacities allow using CMS to build even small Internet resources. Today, there are many free CMS available with functionality for every taste

To make any script work, it needs to be called (activated) in some way. This can be done in several ways. Since such a task most often arises in relation to scripts used when working with hypertext pages, it makes sense to consider, first of all, ways to activate scripts in the most popular languages in this area - JavaScript, PHP, Perl

Special cursors give the site a memorable look and serve as a design element. However, it is not recommended to use them unnecessarily. If, nevertheless, you cannot do without them, at least try to make them sufficiently original and beautiful

Modern web pages mostly use Unicode encoding. But some resources were created a long time ago and have not been modernized since then. In addition, even when viewing a modern site, the browser can determine the encoding incorrectly. Instructions Step 1 The browser may have accidentally disabled automatic encoding detection

Inserting a space in the html is necessary for the correct display of the text on the web page in accordance with the effects conceived by the author. Depending on the complexity of the task, you can use both regular non-breaking spaces and control the number of spaces using css properties

Without the Internet, any modern person no longer understands his life. We communicate, watch the weather, read the news, do business, and all this on web pages. The speed of the Internet does not always allow you to do everything quickly and efficiently, so you need to increase the speed of loading pages

Different encoding languages allow you to design hyperlinks in the text in several ways: it can be just an inserted link, and a word, when you click on which a transition occurs, and a picture, including a moving one, and a button. The latter design method is especially relevant if the blog has a technical focus

Joomla is one of the most popular and powerful engines in the world. Joomla allows you to create excellent and dynamic sites without any special knowledge in web programming. In addition, it is a free program with a huge number of extensions, modules and plugins

In the early days of the Internet, chats were the only means of real-time text communication. Today they have all but disappeared from the web. However, even now sometimes it becomes necessary to write a chat. It is necessary - text editor

Writing or choosing a useful web script is half the battle; you still need to find a way to execute it. Let's take a closer look at what is needed to execute the most common types of scripts. Instructions Step 1 A prerequisite for the execution of any script (that is, a script), of course, is the presence of the performer himself

SQL is a computer language for writing queries on tables in relational databases. Its versatility makes it possible to use the same operators in different DBMS, even to transfer program code from one to another without significant changes. Instructions Step 1 Databases are widespread in the computer environment, including they are used to create sites and blogs

Tags are needed to optimize and promote the site. Pay special attention to their creation, because correctly written tags will help you promote your site faster and make money on it. The most important thing when writing tags is not to rush and how to figure out what tags actually are

Placing hidden blocks of text improves the visual perception of a website page - it loads into the browser exactly the way the designer designed it, regardless of the amount of information posted. In addition, it is more convenient for the visitor - in search of the necessary block of information, he does not have to look through the entire array, but only small "

The number of Internet sites is only growing every year. Perhaps the first language for creating web pages was HTML (HyperText Markup Language). With its help, you can create convenient and beautiful sites. But learning the language is quite difficult, so website creation was practically inaccessible to non-professionals

Site presentation is a visual way of presenting information to Internet users using audiovisual technologies. To make an excellent website presentation yourself, you need not only to be able to combine computer animation, graphics, music and video - you need to compose a plot and have a clear script

Uploading files to the site is an important and useful function. With its help, Internet users are given the opportunity to send not only text messages, but also documents in other formats, including graphic objects and archives. Instructions Step 1 There are several ways to create a file upload function

The Internet would not be of particular interest to users if it was impossible to get from one website to another in one or more clicks on the links. Links can be direct - a network address in normal form, or hypertext. Any picture, phrase or word can be used as a guide to a new page

Many search engines, in addition to indexing sites and blogs, also offer HTML-codes for counters that allow you to control the popularity of the resource: buttons with the number of links, with the number of places in the overall rating, with the number of visits per month or day

The Extensible Markup Language (XML) is a standard developed by the international organization W3C for placing relatively small amounts of data in text files. Files with the xml extension are more often used as a data source by scripts, but sometimes it becomes necessary to display the data they contain directly in the browser page without using scripts

The need to encrypt a string variable in web programming arises quite often. This may be necessary not only for working with passwords or other private data. For example, it is often easier to encrypt html code that needs to be saved to a file, database or cookie than to organize it to clear all forbidden characters before writing, and then restore them after reading