Processor
The central processing unit (CPU) is the core of the computer, so to speak its main brain, that component that performs the bulk of the computer’s work. They usually call…

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CSS layouts: fixed, rubber, elastic. Pros and cons
What layout layout (using Cascading Style Sheets, CSS) can be considered the best? Each of them has its own hacks (quirks) and its own unique pros and cons. Will one…

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Bat files, examples
You can execute all the examples published below not only by creating and running a BAT file containing these commands, but by copying them directly to the command line. To…

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How to protect a site from hacking by a hacker

With an insecure site, many troubles can happen: hacking by hackers, attacks, virus infection. Some of the most common attacks:

XSS attack. The virus code is embedded in the data sent by the user (in the unprotected fields of the registration form, subscription, order, call back, comment). A knowledgeable user can thus “break” the site, making it inoperative.
SQL injection. An action is added to the SQL query that was not originally there, without violating the structure of the previous query. This allows you to access databases, modify and download files from Continue reading

Rules of work and behavior on the Internet

Every Internet user should be clearly aware that the Internet can not only benefit, but also cause considerable harm. To avoid trouble, strictly follow the recommendations and rules listed below.

• To use the Internet safely, you must have a good antivirus program. At the same time, it is necessary that the installed antivirus can work in monitoring mode – this will allow you to identify a danger immediately when it occurs.

• Use extreme caution when visiting unknown resources on the Internet. Currently, viruses and malicious programs have spread, for infection with which it is enough just to visit a specific web page.

• If you are connected to the Internet through a telephone line, the modem speaker must be turned on. This will Continue reading

Internet marketing
Internet marketing is an organization of marketing in the Internet environment. Internet marketing methods include: design and development of Internet sites, contextual advertising banner advertising search engine marketing e-mail marketing,…

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How to protect a site from hacking by a hacker
With an insecure site, many troubles can happen: hacking by hackers, attacks, virus infection. Some of the most common attacks: XSS attack. The virus code is embedded in the data…

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Monitor
The monitor is no secret to anyone, it shows us a picture, it’s difficult to work without it. At the moment, on the market you can find LCD monitors. In…

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RAM
Random access memory - it is the RAM (RAM), it is also an opertivka. Serves for temporary storage of data with which the central processor works. Surely some are asking…

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