TechoYO: Explore Computer Science.

Tuesday, 22 October 2013

Lets build software! Online MOOC courses to get you started.

Hello people! So, you want to build software? Here are some really awesome MOOC courses you might want to try. These courses are offered by Udacity.com and the best thing about these are that there are no deadlines. You get to learn at your own pace and earn a certificate of completion.

Kick Start to Programming Introduction to Computer Science and Building a search Engine
In this course you will learn key concepts in computer science and learn how to write your own computer programs in the context of building a web crawler.

Get, set, JAVA! Introduction to Programming with JAVA

In this class, you will learn basic skills and concepts of computer programming in an object-oriented approach using Java.

You will learn concepts like classes, methods and argument passing, loops, and general problem solving ability that will become building blocks to your programming skills.

What is a good design? Design Of Computer Programs

Learn new concepts, patterns, and methods that will expand your programming abilities, helping move you from a novice to an expert programmer.

Finding the Bugs. Software Testing

When writing software, destruction can be just as valuable as creation. Learn how to catch bugs and break software as you discover different testing methods that will help you build better software.

Taking down the Bugs! Software Debugging

In this class you will learn how to debug programs systematically, how to automate the debugging process and build several automated debugging tools in Python.

So, what are you waiting for? Lets get down there and build awesome software!

Sunday, 20 October 2013

How Google search Works

Sunday, 30 June 2013

Spell Check in HTML

A lot of people are unaware of the spell check option that basic HTML offers. It can be implemented with a very small spellcheck attribute as shown below:

DEMO Download Script

HTML code:

<!DOCTYPE HTML>

	<HTML> <HEAD>
	<TITLE>HTML5 spell check example</TITLE>
	</HEAD>
	<BODY>
	<FORM>
	<TEXTAREA style="width:300px;height:150px;border: 1em solid black" spellcheck="false" contentEditable="true">Spell check off</TEXTAREA><BR />
	<TEXTAREA style="width:300px;height:150px;border: 1em solid black" spellcheck="true" contentEditable="true">Spell check on</TEXTAREA><BR />
	</FORM>
	</BODY>
	</HTML>

Tuesday, 25 June 2013

Animation Effect with CSS

This tutorial gives you the implementation of animation effect using CSS3.

The animation of the first image in the demo happens on mouse hover, and the second happens automatically.

DEMO Download Script

Code:

CSS code:

@-webkit-keyframes resize {
0% {
height:220px;
width:220px;
opacity:0.7;
}
50% {
height:240px;
width:240px;
opacity:0.4;
}
}
#heart:hover {
-webkit-animation-name: resize;
-webkit-animation-duration: 1s;
-webkit-animation-iteration-count: 2;
-webkit-animation-direction: alternate;
-webkit-animation-timing-function: cubic-bezier(0,0.5,0,0);
}
#heartinf {
-webkit-animation-name: resize;
-webkit-animation-duration: 1s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-direction: alternate;
-webkit-animation-timing-function: cubic-bezier(0,0.5,0,0);
position: absolute;
left:250px;
top:80px;
width: 200px;
height:200px;
}
img{
height:200px;
width:200px;
opacity:1;
}

Html Code:

<BODY>

<H1>Working with Animation </H1>

<P style="position:absolute;left:60px;top:280px;text-align:center">Hover on this image <BR/> to animate.</P>

<P style="position:absolute;left:300px;top:280px;text-align:center">Continoustly Animating <BR/>Image </P>

</BODY>

Saturday, 4 May 2013

Blogging for Beginners: Tips for Starting Your Blog

Starting a blog is no longer enough.

There are millions of blogs out there, and most of them get nowhere because they don’t have a strategy in place.

In this post, you’ll not only learn blogging for beginners, but you’ll get 17 concrete steps you can take to dramatically increase your chances of success.

It doesn’t matter if you haven’t started a blog yet, or if you’re a veteran, because just one of these tips can make a big difference in your life and in your blogging.

With that said, let’s start with the first tip.

Top 10 Tips to Sell Your Website or Blog on Flippa

If you are planning to buy or sell a website, you probably already heard about Flippa. It is the largest online marketplace for websites. Most people who list a website for sale there, however, end up selling it for peanuts (e.g., $100), or not selling at all.

How come? Most of the times the seller didn’t do his homework. If you want to maximize your chances of selling (and your profit), the 10 tips below will help you.

Are You Familiar with HTML and CSS? Reasons Why You Should be.

I have always wanted to create my own design for my blog. In my opinion, being able to work with the code of a blog is a huge advantage that many bloggers choose not to pursue. Aside form the design aspect of creating an attractive blog, being able to work with the coding will allow you to make changes and adjustments to your blog any time you want, rather than relying on a professional to do it for you, or rather than just limiting yourself to what’s available with the theme you have chosen.

Most blogs need a bit of customization from time-to-time, and for someone who has no experience with HTML or CSS this be a bit intimidating. However, if you’re working with WordPress you really only need a basic knowledge in order to make many of the customizations that you would like, and you don’t even need to know PHP in most cases (those who aren’t comfortable with PHP just need to be able to recognize it and avoid it when making changes to the HTML).