Software Testing Life Cycle: Introduction and the Steps Involved

software testing life cycleThe software testing life cycle is basically a step-by-step process used for testing any software before it is deemed fit for final production. The different stages in software testing life cycle are carried out in an orderly manner and the final results which are obtained decide if the software is viable as a product or not. If the software is found short on any of the parameters after extensive testing, then the appropriate improvements can be made.

Though a number of steps are involved in this process, there is no set pattern or some set rules which need to be followed. The choice of steps and the order in which they are to be executed depends on the designer and the management team. Here we are going to discuss the most basic and general steps involved in software testing life cycle and these can be used in any particular order according to the requirements. Before we discuss these steps, having a basic idea about software testing would be a definite bonus and this great course about the basics of software testing will give you a good introduction about the intricacies of this process. You can check out this amazing course about the basics of software testing here. [Read more…]

For the Love of Learning – How Much Does the Udemy Community Love to Learn?

For the Love of Learning

Best Karaoke Software for Windows and Mac OS X

Best Karaoke SoftwareThe idea behind karaoke – a complete song minus the vocal track – has existed in one form or another since the dawn of recorded music. Yet, it wasn’t until the 1970s that karaoke as we know it – scrolling lyrics, microphones, and drunken renditions of Journey songs – became a form of popular entertainment. These early karaoke machines were large and expensive, with tons of song licensing issues. Nevertheless, within a few years, the karaoke machine would go on to be a staple of bar and club entertainment everywhere. [Read more…]

How to Enable Macros in Excel 2007 to Increase Productivity Twofold

shuttHow to enable macros in Excel 2007erstock_130586876As handy as Excel may be, it’s nothing more than a fancy spreadsheet software that can take some numbers and formulas and spew out the results. Until you add macros, that is. Macros take Excel from “good” to “great”, automating most tasks and increasing productivity ten-fold. Any Excel expert worth his salt must be familiar with macros, and this tutorial will teach you how to enable them in Excel 2007.

You can learn more about Excel and other advanced Excel topics in this comprehensive Excel course. [Read more…]

Serial Correlation: What it is and How it Applies to Stock Trading

serialcorrelationSerial correlation, sometimes also called autocorrelation, defines how any value or variable relates to itself over a time interval. It is a technical term used by statisticians, mathematicians and engineers. Don’t worry if it doesn’t click right away; by the time we’re through with this tutorial, you’ll not only understand what serial correlation is, but also how it is used by stock brokers to predict future prices of a stock. [Read more…]

Startups are hiring! Do you have what it takes? [Infographic]

Startups are on the prowl for talented  young employees like you. Learn what to expect and where the jobs are.

You’re (relatively) young, you’re (pretty darn) educated, and you’re not interested in working in a cubicle farm. You want that job at a startup as much as the people there want you to have it. You just might not know which of your skills to promote or what cities offer you the best chance of finding what you want. This infographic answers it all.

[Read more…]

Python Read File: In-Depth Tutorial on Working with Files in Python

Opening, reading and writing to files is one of the most fundamental operations in programming. Fortunately, Python makes it quite easy to work with files. Unlike C or Java, the Python syntax for reading files is quite straightforward and the process itself easy to understand.

In this tutorial, we will learn how to open, read, and write to files in Python. We will also create a simple program that adds some content to an existing file and prints the output. To learn more about working with files in Python, check out this course on Python for beginners. [Read more…]

CSS Rotate Text: In-Depth Tutorial on Using CSS Transform to Rotate Text

Hark back to the early days of the World Wide Web when CSS support was non-existent among browsers and you had to create layouts with tables. If you wanted to rotate text on a web page, you had to create actual images and use complicated HTML tables to align them properly.

Not exactly child’s play! [Read more…]

Business Strategy Examples: Four Strategies Businesses Use to Make Money

businessstrategyexamplesBusiness strategy defines the approach, tactics and strategic plan adopted by a business to attract customers and achieve its business goals. It is a very broad term that encapsulates everything a business does to make money. From partnering with other firms and attracting top talent to acquiring new technology all comes under the gamut of business strategy.

In this article, we will look at a few common business strategies and see some actual examples of the same from the business world. You can learn more about different business concepts with this simple smart business system. [Read more…]

Positioning Strategy: The Basics of Positioning Your Business

positioningstrategyPositioning strategy defines the tactics, tools and strategies used by a business to differentiate itself from competitors and gain market share.  In an ultra-competitive market, positioning strategy is often the difference between failure and success. In this blog post, we’ll learn the basics of positioning strategy and how you can leverage it to better market your business.

You can learn more about positioning strategy in this course on strategically growing your business. [Read more…]