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Java Programming Language

0 comments 5:38:00 PM Posted by WoWeb
Programming language Java has proved its worth in modern web app building. Java is a popular general-purpose, object-oriented programming language released in 1995. Java is versatile and ubiquitous, boasting many opportunities and tools for website building and modern application development. 

What is Java

Java programming language and computing platform was developed by Sun Microsystems. Today, there are thousands of websites and different kind of applications that will not run without Java. Most online games, mobile applications, online chats, 3D images, and other use types of applications use Java. Java is a set of computer software products for developing application software and deploying it in a cross-platform computing environment.

Java programs have become a vital technology for many computing environments and various modern implementations. According to Java.com:

• 1.1 billion desktops run Java
• 930 million Java Runtime Environment downloads each year
• 3 billion mobile phones run Java
• 31 times more Java phones ship every year than Apple and Android combined
• 100% of all Blu-ray players run Java
• 1.4 billion Java Cards are manufactured each year
• Java powers set-top boxes, printers, games, car navigation systems, ATMs, lottery terminals, medical devices, parking payment stations, and more

Java Principle WORA

Java is the most widely used programming language allowing application developers “write once, run anywhere”, or WORA. Java code can run on many different computing platforms and does not need to be recompiled to run on another. Java applications run on Windows, Linux, Mac OS X, and other operating systems. Java is used on mobile phones, enterprise servers, embedded devices. Java programming language development is based on several principles. Java should be (from Wikipedia): simple, object-oriented and familiar; architecture-neutral and portable; interpreted, threaded, and dynamic; robust and secure; high performance.

Java Programming

Using Java enables the application developers to create applications of high-level functionality, productivity and portability. From Java.com:

• Write software on one platform and run it on virtually any other platform 
• Create programs that can run within a web browser and access available web services 
• Develop server-side applications for online forums, stores, polls, HTML forms processing, and more 
• Combine applications or services using Java to create highly customized applications or services
• Write powerful and efficient applications for mobile phones, remote processors, consumer products, and practically any other electronic device

Java is almost everywhere today. Java programming is one of the pinnacles of modern implementations and web application development.

Web Programming Languages: JavaScript, Java

0 comments 5:23:00 PM Posted by WoWeb
JavaScript is not Java
JavaScript and Java are popular web programming languages that are often a point of confusion. Most think that JavaScript is the same as Java or it is a version of Java programming. However, despite their names, JavaScript and Java are different programming languages. So, let us clear up Java and JavaScript difference.

JavaScript Is NOT Java

javascript-vs-java
The common misconception is caused with the prefix -Java. However, JavaScript is not Java and not related to Java technology. The strategy behind choosing JavaScript as a final name probably has to do with marketing.

Wikipedia:

JavaScript was originally developed by Brendan Eich of Netscape under the name Mocha, which was later renamed to LiveScript, and finally to JavaScript. LiveScript was the official name for the language when it first shipped in beta releases of Netscape Navigator 2.0 in September 1995, but it was renamed JavaScript in a joint announcement with Sun Microsystems on December 4, 1995 when it was deployed in the Netscape browser version 2.0B3.

The change of name from LiveScript to JavaScript roughly coincided with Netscape adding support for Java technology in its Netscape Navigator web browser. The final choice of name caused confusion, giving the impression that the language was a spin-off of the Java programming language, and the choice has been characterized by many as a marketing ploy by Netscape to give JavaScript the cachet of what was then the hot new web-programming language. It has also been claimed that the language's name is the result of a co-marketing deal between Netscape and Sun, in exchange for Netscape bundling Sun's Java runtime with their then-dominant browser.
java-programming

JavaScript & Java Difference


JavaScript was developed at Netscape. Java was developed at Sun Microsystems. The JavaScript was originally called Mocha and LiveScript. Java was originally called Oak. JavaScript syntax was influenced by programming language C. Java syntax comes from C and C++.

Although both have similarities, JavaScript is not Java. The JavaScript principles are taken from web programming languages the Self and Scheme. JavaScript is an interpreted computer programming language implemented as part of web browsers.
JavaScript is a cross-platform, object-oriented scripting language. JavaScript is a small, lightweight language; it is not useful as a standalone language, but is designed for easy embedding in other products and applications, such as web browsers. JavaScript and Java are similar in some ways but fundamentally different in some others. The JavaScript language resembles Java but does not have Java's static typing and strong type checking. JavaScript follows most Java expression syntax, naming conventions and basic control-flow constructs which was the reason why it was renamed from LiveScript to JavaScript. (source find more info on JavaScript vs Java differences in Details of the Object Model)

Java is a general-purpose, class-based, object-oriented programming language. Javascript is used for front-end web development. Java can only be used as a back-end language. JavaScript is a scripting language and programming code that can be inserted into HTML and executed by all modern web browsers. Java doesn’t need a web browser to compile and execute like Javascript. Java creates applications that run in a virtual machine or browser while JavaScript runs only in a web browser. Java code needs to be compiled while JavaScript code is all in text. JavaScript and Java have different plug-ins. JavaScript is dynamic and weakly typed. Java has static typing and is strongly typed. Java is loaded from compiled bytecode. JavaScript is loaded as human-readable source code. Java is class-based. JavaScript is prototype-based.

JavaScript vs Java difference lies in the technology. JavaScript and Java are different web programming languages. JavaScript is not Java.

Web developers and programmers at Web Development Company WOWEB deal with all popular programming languages. Web application programming and coding is among our top strengths. Do not trust our words? Trust our actions. Meet our team at WOWEB official website and see our web development services!
web-programming-services
 

Javascript Programming

0 comments 6:14:00 PM Posted by WoWeb
One more widely used programming language in the modern web application design and development is Javascript. The main purpose behind the JavaScript programming is making web applications more interactive and responsive, subsequently providing the users with a much better user experience.

javascript-web-programming

What is JavaScript 

Javascript is a client-side language with processing engine embedded in web browsers. JavaScript programming was originally invented as part of web browsers. As a client-side language, JS allows users to interact with web pages and load the content without refreshing the web page.

Originally, JavaScript was developed in Netscape under the name LiveScript. The choice of “JavaScript” name caused a misconception that the language is a version of the programming language known as JAVA. However, although both have some common syntax, JavaScript and Java are different languages. JavaScript was developed at Netscape, while Java was originally developed at Sun Microsystems. The syntax of JavaScript was influenced by one more widely used programming language C. JavaScript is a multi-paradigm, prototype-based, object-oriented, imperative, and functional scripting language, not a real programming language.

Google Chrome extensions, Opera's extensions, Google Desktop Gadgets, Apple's Safari 5 extensions are implemented using JavaScript. Outside of web browsers and web pages, JavaScript are be used in PDF files as well as for desktop application creation.

JavaScript Features

Javascript brings more dynamic functions and features to HTML. The most common use of JavaScript is writing functions that are embedded in HTML and interact with the Document Object Model. Let us look at just some JavaScript programming features:

 • Loading the content via AJAX without reloading the web page
 • Manipulating, moving, resizing, etc web page elements, animation, visual effects
 • Interactive content using and developing, game development, audio/video
 • Performing web form validations, as well as calculations
 • Other

The latest version is JavaScript 1.8.5. jQuery and Prototype are popular JavaScript libraries. The development of Ajax enhanced the interest to JavaScript language using and implementation.

What Is jQuery

0 comments 4:17:00 PM Posted by WoWeb
In modern website design and development, jQuery is the most popular JavaScript library in use. jQuery extends the possibilities of the website and simplifies the entire website development process. jQuery is a multi-browser JavaScript library aimed to simplify the client-side scripting of HTML. jQuery enables web developers to save web development time and write a minimum amount of code. 

what-is-jQuery

Why jQuery

jQuery is a well written, compact JavaScript code. jQuery library is a single JavaScript file. jQuery is free, open source software. Using jQuery, web programmers develop plug-ins on top of the JavaScript library. The jQuery allows the creation of dynamic web pages and web applications with powerful features.

The official jQuery slogan "Write less, do more" says it all. From jQuery official website: “it is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript.”

jQuery features

jQuery increases the productivity of the website development process and boosts the website’s functionality. Let’s briefly look at jQuery features which make this JavaScript library so popular in website development today:

  • FREE, open source software 
  • Clean and compact JavaScript code 
  • Single JavaScript file 
  • Search Engine Optimized 
  • Works in all browsers
  • Improves web application functionality, interactivity 
  • Makes web pages more user friendly, faster loading, most browser-compatible
  • Saves web development time, enables web developers to write less code 
  • Simplifies using AJAX, makes it easy to handle DOM objects
  • Highly extensible with wide range of plugins
  • Saves web design and development time
  • Well organized documentation

In modern website programming, jQuery is the most efficient and widely used JavaScript library available. Google, Amazon, Twitter, Bank of America and many other worlds’ most powerful websites use jQuery.

Asynchronous JavaScript and XML: What Is AJAX?

0 comments 5:39:00 PM Posted by WoWeb
AJAX is a combination of web development and programming technologies for creating fast-loading interactive websites and web applications based on XML, HTML, CSS and Java Script. Using Ajax technologies professional web designers and web developers are able to create modern web applications with cutting-edge accessibility and interactivity. 
ajax-programming

Developing Ajax Web Applications

AJAX stands for Asynchronous JavaScript and XML. The technology allows developing better and quicker applications. The key is that Ajax web apps retrieve data from a server asynchronously without interfering with the display of the existing web page. In other words, the asynchronous nature of AJAX allows the browser to exchange data with a server while the user is doing other things. So, the user does not have to wait for the entire web page to refresh. 

Typically, the interaction between the user and the server is synchronous. It includes the processes requiring a lot of user waiting. The user accesses the web application. Then, the request is processed by the server. The server sends data to the browser while the user waits. AJAX acts independently of web server software. When the user clicks on an Ajax-based application, the page shows what they are asking for without reloading the entire browser page. Ajax uses XHTML for content, CSS for presentation and JavaScript for displaying dynamic content. 

One of the perfect examples of Ajax application is Google Maps. Google was the first to use web development technique "Ajax". Besides mapping applications, examples of AJAX apps are chats, e-mail applications, real-time searches, shopping cart apps, etc. 

ajax-logo

Building websites based on Ajax: 

• XHTML and CSS browser-based presentation 
• Interaction with the page through The DOM
• Data stored in XML and received from the server 
• Data retrieval with XMLHttpRequest in the browser 
• JavaScript 

The most appealing benefit of Ajax is that it works within the browser and allows for the interaction with the application and the user to go independently of the interaction with the server. But, remember that AJAX applications will not work in web browsers that do not support JavaScript. A mixture of web design and development techniques, AJAX has become an integral approach used in modern web development.

New Website Planning

0 comments 5:17:00 PM Posted by WoWeb
website-planning

If you are serious about developing a website, then a basic website planning advice is just what you need. Below, we list main paths you have to go start a website. Starting a website is not an easy task, so making a website design and development plan is the right decision. Good website planning is a first step in the website development process.

On the whole, the general golden rule of website planning is simple: know what you want. For successful website development, you should define your purpose and put yourself in your target audience shoes. According to the website purpose and potential audience expectations you have to choose your website type and overall style. Below, find out the main points you have to think of when planning a website.

Choose website type, analyze target audience

To get a website, you have to decide on which website type best meets your needs. There are different website types used for many purposes. So, decide whether it will be an e-commerce site, informative website, personal website, or other. By defining your website type, it will be easier for you to understand target audience expectations as well make the right decisions on website design and content development.
website-planning

Decide on website structure and unique features

Choosing the design style and features is one more important step in website planning and developing. When getting ideas for your new website, remember to put yourself on your target audience shoes. For instance, if you plan to start an online shop, you will have to implement user-friendly navigation, attractive menus, image slideshows, product galleries, product rating system, etc.

Plan website developing budget

If you plan to build professional website, think of how much money you are ready to invest. If you plan to create a website for profit you will have to invest in many different website development services like unique website design, top quality website programming, SEO optimization, and other off-site and on-site activities. The website development prices depend on the size and complexity of your future website.
website-planning

Bring in web design and development professionals

If you are serious about getting a serious website that will serve you for years to come, you want to get a well-developed website. So, finding the right web design and development professionals is a sure way to your website prosperity. If your website is well-designed and developed, it will get more visitors, high search engine ranks and generate good profits. Experienced website designers and programmers will definitely help you on your way to getting a website that works for your purpose.

Developing a strategic plan for a new website worth your time and efforts. Thorough website planning helps you to make informed decisions about website design and development issues.

Main Types Of Websites

2 comments 5:14:00 PM Posted by WoWeb
If you decide to design and develop website, you have first to determine the goal of your future site. Then, based on the goal, you have to decide on which website type will best serve your needs. There are different website types developed for many purposes and uses. Let’s overview main types of websites, so you can choose website type that will meet your purpose.

website-development

Types Of Websites: Static and Dynamic Sites

Based on the technical method used to build a website, there are two website types: static and dynamic.

Static are websites that have web pages stored on the server and display fixed content to the user. Static websites are coded in HTML and the website pages can be updated independently in an HTML editor. Static websites are often small websites which include static information. They usually contain texts, images, simple navigation menus. Static websites are very easy to start and maintain. To publish and update the static website you do not need any special web design and web programming experience.

Dynamic websites are typically a larger website that is database-driven. Dynamic sites usually include hundreds of web pages with huge amount of different content. Dynamic sites are connected to a database where the content is stored in an organized way. Dynamic pages get information from a database and can be customized frequently and automatically according to your specific needs.

Choose Your Website Type

Based on the content and use of the website, websites fall into basic types:

• Business and e-commerce sites, online stores
• Personal sites, online diaries, blogs
• Informative or educational sites
• Social networks and communication portals
• Search websites and directories
• Download sites, entertainment sites
• Audio and video web portals
• Reviews websites, rating sites
• Other types of websites

types-of-websites

E-commerce websites

Ecommerce websites, online shopping sites and business sites are type of websites where you can purchase goods or services online. You can also find complete information about a business or company. E-commerce websites are built and designed specifically to solve your business needs and make money. They are always dynamic and cover great amount of content as well as different menus, payment system, shopping basket, etc. E-commerce website design and development requires a serious investment as well as an experienced web development team.

Personal websites

The primary goal behind personal websites is usually not about money-making. Personal websites contain information about an individual or group hobbies, interests, life, events, and other personal thoughts, photos, etc. Personal websites can be in the form of online diaries and blogs. Writing and sharing personal things is the main idea of personal blogs and websites.

Blogs

Blogs are very popular type of website. Blogs display dated articles on different topics delivered in a chronological way. A blog is usually run by an individual user or a group of users publishing regular entries and random thoughts on different subjects. The blog may include chat rooms and discussion forums. Most popular free blog services today are WordPress and Blogger.

Informative websites

Informative websites deliver information in an educational way and teach users various subjects. Educational and information websites are developed and designed in the form encyclopedias, online guides, article catalogs, info brochures, etc. For instance, all-knowing Wikipedia.com and About.com are good examples of educational/informational sites. 

Entertainment portals, social networks

Social network sites are a type of website rules the modern Web. Via social networks people share things, communicate, make and meet friends and chat online. Today, Facebook is the most popular and most successful social network. Entertainment portals are often large websites containing entertainment news, online games, music, videos, and different type of fun and exciting content.

website-types

When deciding on the website type, keep in mind that there are other types of websites and your own site can be a unique mixture of different attention-grabbing technical and visual aspects grabbed from different types of websites.

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