Matt Cutts, Google's Head of Webspam, has released several videos recently explaining that guest blogging is no longer considered a viable way to build links.

In fact, his view is that sites that gain unnatural links through poor quality blog posts, article spinning, posting duplicate content, and so forth... Are actually doing themselves a disservice in … Read more

The systems development life cycle (SDLC), also referred to as the application development life-cycle, is a term used in systems engineering, information systems and software engineering to describe a process for planning, creating, testing, and deploying an information system.

Check out this : en.wikipedia.org/wiki/Systems_development_life-cycle

Check out this to know more about RoR.

http://guides.rubyonrails.org/layouts_and_rendering.html

An Error "indicates serious problems   that a reasonable application should   not try to catch."

An Exception "indicates conditions   that a reasonable application might   want to catch."

Error along with Runtime Exception & their subclasses are unchecked exceptions. All other Exception classes are checked exceptions.

Syntax error also known as compile time error. It occurs when programmer is not following the rules of programming languages. These error are easily detected by the compiler or assembler with the line number and cause or error.

Logical error also known as semantic error. If your syntax is correct, then also logical error will occur. … Read more

I've been considering this question for a while, and I think it really comes down to what you want to use your blog for.

For example, Tumblr is visually very cool, you can edit your own html and css pretty easily, but you're limited in terms of structure etc...

However, it … Read more

HTML means Hyper Text Markup Language. It means if you want to see your webpage in proper format with heading, title, body text and images, then with use some tags of HTML you can design webpages and show to you and your customer.

Change your website layout as web design trend. For example : Now a days there is responsive and flat web design trends are going on. It looks attractive and attach user to your website for long time.

Besides this change, there is seo. Do seo in proper manner, if you know the techniques and methods. If … Read more

Briefly give introduction or idea about your project. So we know better about your question.

There are so many websites who gives facility for free blogging like WordPress, Tumblr, Blog.com, Blogger, livejournal and many more.

But the WordPress is best from all of them.

I use :

Gmail : To handle all the correspondence activity.

Facebook : Connects Family, friends and my work sharing

Twitter : Social networking

Pinterest : Submit image of my work

Blurtit : To know more new things

Last but not the least :

Killersites : Discover new things on web design and development.

If you want a website for your business then you will need of both as per my view.

Graphic designer will design the vector layout or flat icon for your web pages.

Web designer will design the pages, arrange things for front end side.