In Feburary 2016 29,
Web projects can store data in many different ways. Effective website projects can therefore involve developing data driven websites and Web applications. Web databases include MySQL and Oracle, both of which developers can create and query using SQL. To build a Web project with a Web database, learners can use server side programming in PHP or ASP, or optionally Java. Many websites now store data in XML format, so Web projects in which learners model and implement XML data structures may also be useful.
Commerce
Anyone working as a Web developer will often work on commercial websites. These vary from simple technologies using automated payment methods such as PayPal, to complex bespoke systems designed using database systems. Any Web project involving secure processing of payments is a good way to familiarize learners with the basic principles in e-commerce development projects. Such projects can optionally include websites with user accounts and registration.
Interactivity
At client side, Web development can involve intense amounts of JavaScript processing to achieve a deep level of interactivity for users. Any Web development project with significant requirements in terms of interactivity may therefore be valuable. As well as implementing website functions manually, developers can learn to use external JavaScript functionality made available through resources such as the jQuery library and associated tools. Working with a third-party interface like this is another common activity for professional developers.
Multimedia
Websites use many different media types. Creating items of the various media formats available is one possible element in a development project. The other aspect of this is learning how best to deploy multimedia items within websites in ways that will make the media content as widely accessible as possible, to users browsing in unpredictable contexts. Tools and technologies involved in multimedia Web development include Adobe Creative Suite and HTML5.
Content Management
Rather than creating a bespoke database and user management system for every client, many Web developers use CMS (Content Management Systems) solutions. Popular CMS options include Joomla, WordPress and Drupal, so using any one of these within a development project should equip learners with the general principles and practices. When a CMS is deployed on a website, it facilitates creation, editing and maintenance of website content. Developers using CMS solutions often need to tailor these to suit the client, including making alterations to both the HTML markup and CSS (Cascading Style Sheet) declarations.
In Feburary 2016 29,
Showing posts with label processing. Show all posts
Showing posts with label processing. Show all posts
Monday, 29 February 2016
Friday, 26 February 2016
How Does Web Hosting Work?In Feburary 2016 26,
In Feburary 2016 26,
Before you put a Web-hosting plan to work, you need to register a domain name. Some companies offer both services as a bundle, but you can buy the two parts separately from different companies. If you shop around, you may find a better price or an uncommon top-level domain such as '.us' or '.tv' not sold at every registrar. If you buy the domain separately, you need to set the name servers on the domain registrar's website to point to the addresses provided by your Web host. These steps vary from site to site, so check your registrar's help page for specific directions.
How Shared Hosting Works
Shared hosting places your website on the same server hardware as many other websites. This setup makes shared hosting affordable but gives you no control over the server hardware and software itself. Shared hosting plans often offer perks such as unlimited bandwidth and support for multiple domain names. The major limitation to shared hosting is CPU time: Every person who connects to your website uses some of the server's processing power. If too many people connect, at the same time, especially if you have complex scripts on your site, the websites of everyone on the server slow down. Use too much CPU time and your Web host might restrict your site or force you to upgrade to a dedicated server.
Dedicated Hosting and VPS
Dedicated servers avoid the CPU restrictions on shared servers and allow you to install custom software, but they often cost far more and include restrictions on bandwidth and drive space. In most cases, whether you are buying hosting for a personal site, a blog or even a small business, you can safely start out with shared hosting. If your site becomes popular or you need to alter your server's configuration, talk to your Web host to move up to a dedicated server so you won't have to rebuild your entire site for another host. Some Web hosts sell virtual private server hosting. VPS hosting does not provide additional CPU resources, but you can install software on the server and alter its settings.
Putting Your Site to Use
Setting up a site from scratch requires a significant amount of Web design and coding experience, but there's no need to reinvent the wheel. Content management systems, such as WordPress, Drupal and MediaWiki, provide a backbone for your site so you can focus on creating content. Some Web hosts offer one-click installation of these utilities, but if yours does not, download the CMS of your choice from its website and follow the directions to put it on your server and get started. Although each CMS offers customizations, WordPress and Drupal focus primarily on sites with permanent content and few authors, such as blogs, while MediaWiki works best with frequently updated pages, such as its best-known use, Wikipedia.
Running Your Own Host
Hosting your own website from home might sound like an easy way to save money, but it requires far more tech experience. If you set up your server incorrectly, hackers flood in from all over the Internet. DIY hosting requires you to own server hardware, a potentially pricy investment if you want your site to support a large number of visitors. Check with your Internet service provider before trying to run a server, as many explicitly block the practice unless you subscribe to a business-class plan.
In Feburary 2016 26,
Before you put a Web-hosting plan to work, you need to register a domain name. Some companies offer both services as a bundle, but you can buy the two parts separately from different companies. If you shop around, you may find a better price or an uncommon top-level domain such as '.us' or '.tv' not sold at every registrar. If you buy the domain separately, you need to set the name servers on the domain registrar's website to point to the addresses provided by your Web host. These steps vary from site to site, so check your registrar's help page for specific directions.
How Shared Hosting Works
Shared hosting places your website on the same server hardware as many other websites. This setup makes shared hosting affordable but gives you no control over the server hardware and software itself. Shared hosting plans often offer perks such as unlimited bandwidth and support for multiple domain names. The major limitation to shared hosting is CPU time: Every person who connects to your website uses some of the server's processing power. If too many people connect, at the same time, especially if you have complex scripts on your site, the websites of everyone on the server slow down. Use too much CPU time and your Web host might restrict your site or force you to upgrade to a dedicated server.
Dedicated Hosting and VPS
Dedicated servers avoid the CPU restrictions on shared servers and allow you to install custom software, but they often cost far more and include restrictions on bandwidth and drive space. In most cases, whether you are buying hosting for a personal site, a blog or even a small business, you can safely start out with shared hosting. If your site becomes popular or you need to alter your server's configuration, talk to your Web host to move up to a dedicated server so you won't have to rebuild your entire site for another host. Some Web hosts sell virtual private server hosting. VPS hosting does not provide additional CPU resources, but you can install software on the server and alter its settings.
Putting Your Site to Use
Setting up a site from scratch requires a significant amount of Web design and coding experience, but there's no need to reinvent the wheel. Content management systems, such as WordPress, Drupal and MediaWiki, provide a backbone for your site so you can focus on creating content. Some Web hosts offer one-click installation of these utilities, but if yours does not, download the CMS of your choice from its website and follow the directions to put it on your server and get started. Although each CMS offers customizations, WordPress and Drupal focus primarily on sites with permanent content and few authors, such as blogs, while MediaWiki works best with frequently updated pages, such as its best-known use, Wikipedia.
Running Your Own Host
Hosting your own website from home might sound like an easy way to save money, but it requires far more tech experience. If you set up your server incorrectly, hackers flood in from all over the Internet. DIY hosting requires you to own server hardware, a potentially pricy investment if you want your site to support a large number of visitors. Check with your Internet service provider before trying to run a server, as many explicitly block the practice unless you subscribe to a business-class plan.
In Feburary 2016 26,
Saturday, 20 February 2016
How to Become a TV Show HostIn Feburary 2016 20,
In Feburary 2016 20,
As with most jobs, a degree is the ticket you need for employers to take you seriously. While there are no degrees in television hosting, some degrees will be more helpful than others. Top choices include degrees in communications and journalism, while other helpful ones can be drama, media or social sciences. Make sure you have some coursework in public speaking. Depending on the type of host you want to be, you may need specialized knowledge such as history, political science or natural science.
Hard and Soft Skills
TV show hosts need a combination of soft skills and technical skills. Soft skills include self-confidence, a clear voice, interpersonal skills, improvisation skills, the ability to work calmly under stress, the ability to think and speak quickly. You adapt to new information as soon as it presents itself. You are prepared for surprises and can continue to talk even while processing. Your curious mind is supported by verbal mastery of such skills as listening, leading conversations and being able to ask incisive questions. You also need to have teaching skills, as you will be teaching your audience while leading guests through their topic of expertise. Technical skills include a basic knowledge of television terminology and operating procedures, the ability to keep presenting while hearing instructions through an ear piece, working with a teleprompter and the ability to operate sound and video equipment.
Genuinely You
Part of what you need can't be learned in school or on the job: You have to be you and you have to have a great personality. 'To be a good host, you need to be very comfortable in your own skin,' said television host Suzanne Sena, quoted in a Backstage.com article. 'It's vital that you feel confident and comfortable, so that you can then make your audience or on-camera guests feel comfortable as well. They will feed off your energy -- or die by it.' She recommends having a natural curiosity and a genuine interest in talking to people. You need to express your personality through your language skills, such as pronunciation and enunciation, and through the way you move. Use your whole body to communicate.
No Substitute for Experience
Television hosting is a competitive field and you're not going to get in without some experience. Start by building a network of contacts through media and broadcast associations. Offer to host as a volunteer for non-profit organizations that are having television broadcasts for fundraisers or other events. Volunteer for community cable or educational shows to gain experience. Many local access stations will accept non-profit shows that you could host. Apply for internships at television stations, especially local ones. Make a newsreel of yourself that is two to three minutes long and shows your hosting skills and personality. Send this newsreel on CD, DVD or via email to broadcasters, producers and agents. Another option is to work your way up by getting another job at a television studio and letting your boss know what your career goals are.
In Feburary 2016 20,
As with most jobs, a degree is the ticket you need for employers to take you seriously. While there are no degrees in television hosting, some degrees will be more helpful than others. Top choices include degrees in communications and journalism, while other helpful ones can be drama, media or social sciences. Make sure you have some coursework in public speaking. Depending on the type of host you want to be, you may need specialized knowledge such as history, political science or natural science.
Hard and Soft Skills
TV show hosts need a combination of soft skills and technical skills. Soft skills include self-confidence, a clear voice, interpersonal skills, improvisation skills, the ability to work calmly under stress, the ability to think and speak quickly. You adapt to new information as soon as it presents itself. You are prepared for surprises and can continue to talk even while processing. Your curious mind is supported by verbal mastery of such skills as listening, leading conversations and being able to ask incisive questions. You also need to have teaching skills, as you will be teaching your audience while leading guests through their topic of expertise. Technical skills include a basic knowledge of television terminology and operating procedures, the ability to keep presenting while hearing instructions through an ear piece, working with a teleprompter and the ability to operate sound and video equipment.
Genuinely You
Part of what you need can't be learned in school or on the job: You have to be you and you have to have a great personality. 'To be a good host, you need to be very comfortable in your own skin,' said television host Suzanne Sena, quoted in a Backstage.com article. 'It's vital that you feel confident and comfortable, so that you can then make your audience or on-camera guests feel comfortable as well. They will feed off your energy -- or die by it.' She recommends having a natural curiosity and a genuine interest in talking to people. You need to express your personality through your language skills, such as pronunciation and enunciation, and through the way you move. Use your whole body to communicate.
No Substitute for Experience
Television hosting is a competitive field and you're not going to get in without some experience. Start by building a network of contacts through media and broadcast associations. Offer to host as a volunteer for non-profit organizations that are having television broadcasts for fundraisers or other events. Volunteer for community cable or educational shows to gain experience. Many local access stations will accept non-profit shows that you could host. Apply for internships at television stations, especially local ones. Make a newsreel of yourself that is two to three minutes long and shows your hosting skills and personality. Send this newsreel on CD, DVD or via email to broadcasters, producers and agents. Another option is to work your way up by getting another job at a television studio and letting your boss know what your career goals are.
In Feburary 2016 20,
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