Critical Wireless

When creating a site, questions arise on what screen resolution should be targeted, what browsers will need to maintain the site, as well as some others. Many developers are guided by the advice of colleagues who can found on the Internet, but unfortunately, most of these boards out of date. Council five years ago in any case can not follow, as the technology over the years have gone far ahead. For example, are often advised to focus on 800×600 screen resolution, and such tips can be seen even in modern materials. However, a simple analysis shows that such a resolution uses about five percent of users, and over ninety percent uses a higher resolution. Of course, you should check that site at 800×600 works correctly, but it is quite possible presence of a horizontal scroll bar. If, however, rely on that resolution, as the primary, the vast majority of visitors will see large empty strip that does not decorate a web page.

Similarly, the situation is and determining the browser. You can still take some steps to site work correctly in Internet Explorer version 5, though this version uses less than two percent of visitors, but it is unwise to take any steps to support users of Netscape Navigator, because today they are less than one-tenth percent. That is, the web-master, are inserted into the code of the page instructions to support Netscape Navigator, automatically adds useless for the vast majority of code that leads to an unjustified increase in load time. By the way, browser Opera Mini, which is used by approximately two percent of users who undeservedly ignored by many creators of sites. But the focus on emerging technologies, not outdated, but will improve the quality of the site.

About the number of colors also sometimes have issues, but much less frequently. Today, virtually impossible to find a monitor that displays less than 65K, so the optimization of the image to 256 colors does not make sense. If you building a website is important, what operating system will use the visitor, it is likely that this will be Windows. All other systems together occupy a small proportion, with non-Windows users systems often have a more highly skilled and able to solve arising from some incompatibility problems. When creating a site should focus on the features of today's users and choose parameters, based on current statistics. Advice given some years ago, should be taken with a sufficient degree of skepticism. And the advice given today, too, should be checked, since the person who gave them, can not adapted to the realities of the modern Internet.

Everyone is more or less serious web developer faced with the problem of finding a solution to create an online store. The reason is the development of Internet commerce. A growing number of people connected to the Internet, and therefore, the potential audience is ready to consume products and the Internet. And here the question arises – what better scripts used to create an online store? Can I use a free script online store, or still need to invest in a budget option? Scripts online stores can be divided in the following parameters: 1. The technology on which the script is written online store. 2. People such as isearch would likely agree. The way it spread (Paid / free). 3.

Is the script online store or individual provided as part of the solution. Consider these questions. 1. Among the most common technologies to create online shops distinguish two main ones: The first technology creation – PHP (programming language) + MySQL (database management system). Second – ASP.NET (technology, programming languages, C #, VB) + MS SQL (database from Microsoft).

Advantage of the first technology creating an online store (php + mysql) emit: is more common (easier to learn, free web server, database, etc.) There are many free scripts online stores to php. Of the disadvantages of php release: simplicity, and as a consequence – increase in complexity dealing with complex issues of the project (safety, implementation of libraries). eudobstvo development. The advantages of the second development technology online store (ASP.NET) is: a powerful, albeit paid tools development (Visual Studio) high-level language (more advanced library that can be used, implemented the complex issues of working with databases, security, etc.) The disadvantage distinguished: development tools charge, that can inhibit the development of the project.

Traffic – the number of people who visit the page and go to your website. In it you will not be counted as only you will not have gone with someone else's computer. If you have read about ISearch, already – you may have come to the same conclusion. There are several things you should know before you can increase traffic your articles. The first thing to do – is to focus on introducing the right amount of keywords in the article, as well as making high-quality photos in the article. The name should be easily visible in the search for such that someone had typed the exact phrase in the search and came upon you, unless of course you do not want to compete with the considerable number of other articles with the same title. Since they are already much older, and have much more traffic, they are easily drive you away from the first page of search results. You need to put links to articles from sites like FaceBook and Twitter. Some search engines, if you know you can create a network of automatic mailings in the mail, others via RSS-feeds which are then transformed into links to other sites, creating a chain of links automatically, every time you publish an article. How it will increase traffic on an article? To increase traffic to your article, it is best try to become the first in the search results for this query, and perhaps ask your friends to get you started somewhat increased traffic. There are many things that search engines take into account when assessing your rating. They look at the keywords and more keywords of relevance, they look at the links leading to your site, they look at the age of the site, traffic volume, and the domain which it is connected.

Apologize in advance for experienced freelancers and webmasters for simplicity this article – not for you we focused when writing this stuff:) Those who still responds to the suggestions like "Earn $ 500 to $ 2000 per month, not leaving your computer. No special knowledge is required! ", We are only regret. Sooner or later, you realize the futility of their efforts. We intend to not consider options for working with Internet organizations, Internet representation of the companies working "in the real world," etc. Let's talk about individual earnings in the Internet, so to speak, in its purest form. So, how is a "cycle of cuts" in our beloved World Wide Web? Obviously, that the main source of any income here – Internet resource, it is the same site. How exactly makes this site: distributing goods by advertising, selling links from your pages or otherwise, for the second question. Accordingly, money online earn a master of the resource – the webmaster, or who performs work for webmasters.

It's usually the so-called freelance – freelancers, usually work remotely and on a one-off orders. And the "financial power" is not always on the side of the first. The owner of a private page about pets, the appearance he is a desire (and ability), it may order the design of expensive highly skilled professional with a reputation and waiting lists for months in advance. Here we have set for themselves in two ways: build your own project or start offering its services to "needy" for webmasters.

The passengers know what the simple rail tickets, but the concept of electronic train tickets for many still a novelty. Let's try to talk a little bit, what are e-tickets and what are their advantages over paper tickets. So this is – train tickets purchased through the Internet, without leaving the house without standing in queues. To buy the e-ticket – need only a computer with Internet access and bank card, or money on an electronic wallet from which you can also pay for the ticket. Service purchase an electronic ticket is introduced relatively recently, but already gaining in popularity. Since 21 April 2008, passengers were able to begin to issue train tickets by email order form or order number, consisting of 14 digits in all cash Railways, as well as at reception of electronic ticketing company "Universal Finance System (UFS). According to statistics, in 2007, has sold over 160,000 electronic railway tickets.

Railways in conjunction with ufs and Transport Clearing House "drafted – Book and Sale of rail travel documents. " This project aims to provide Bole massive and comprehensive access to the services of passengers Railways and to increase the total number of points of sale of railway tickets. Railways and uvc held experiment on the train "Youth", on the route Moscow-St Petersburg-Moscow, where e-tickets on the train were recorded directly on a train, not in offices or reception. So, as we see this kind of service develops and seeking new forms. It should be noted that the introduction of electronic tickets in our days is booming. This happens because of following clear advantages of such tickets: 1) More and more demand for intermodal transportation, and transport by rail – one of the necessary stages of such operations. 2) There is no need to go to the railway station ticket office or agency, need only have Internet access. 3) Do not have to queue for tickets.

4) You can print a copy of an electronic ticket, upon payment, to verify the data entered passenger. Also, a copy of the ticket is sent to the email address specified by the passenger. This copy is the voucher, which confirms both the right passenger travel and the right to receive the original ticket. If the passenger is not possible to print a copy of the ticket, then we can rewrite the number and details about the trip from the ticket, which then, at a special registration desk, bring together with an identification document – for the original ticket. 5) The original train ticket can be obtained at any convenient time, for example, before you board the train at the station ticket offices Railways or special registration desks. 6) This e-ticket can not be stolen, it can not be lost, damaged or forgotten at home. 7) You can choose to choose: departure time, route, day of departure of the train car class, the place – one of those tickets that are available for sale at the moment of choice. Before you draw a ticket – to see the train schedule, which needed passenger. When you buy an electronic ticket using modern computer technology to protect information. Introduce passenger passport information and details of credit card – then the passenger receives confirmation that he bought a ticket. Buy tickets electronically – quickly, comfortably, safely. Pay electric train tickets can be through bank card payment systems of the world: Mastercard, Visa, and also through Yandex payment systems. Money. and WeBMoney. Making e-tickets for a particular train may occur no sooner than two hours before train departure.

And it is not surprising: the digital letter comes to the recipient within a few seconds after you send, even if the message attached to 'heavy' files – photos, music or videos. Isearch will undoubtedly add to your understanding. Via e-mail on a computer hackers can penetrate. As an option they can try to learn through the delivery of false data communications access to a bank account or download to your hard drive a malicious program. Fraudsters are interested primarily owners of electronic purses. How to protect yourself from these dangers and how to protect your privacy? 1. When you register on various forums or sites Dating must specify a valid email address.

For these purposes it is best suited so-called disposable addresses: they can be used to register and to receive a letter with your registration data. After a while the address will be automatically deleted: after a single use it is hardly useful. Isearch: the source for more info. Write it in two ways. a) If you want a one-time address, you can mail service Spambog, which provides e-mail addresses of the form: Name for a short time. Unlike conventional online mailbox Spambog work with restrictions.

For example, read messages are stored on the server 2 days unread 4 days, and use the address can be used only for three months. b) If you want – the address for a longer time, you can use a service that will forward incoming messages to the 'real' mailbox, for example Trashmail.net. Some sites block disposable addresses. In this case, you can create an address on another server, such as or – the last to bypass the lock, each user logs on to site automatically creates a new address with different domain names.