Category Archives: GBlog

MongoDB : An introduction

MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the table-like relational database structure but provides an altogether different mechanism for storage and retrieval of data. This format of storage is called BSON ( similar to JSON format) .   A… Read More »

LAMP installation and important PHP configurations on Ubuntu

PHP is the Web development (Server Side Scripting Language) written and developed for web developers.It was developed by Rasmus Lerdorf in 1994, for maintaining his personal homepage. Later he added the feature to communicate with web forms and to connect with databases, named it as Personal Home Page Tools (PHP), Lerdorf wrote those using C binaries. Let… Read More »

Resolving frequently occurring errors in Android Development

This article is for all the beginners who have just started Android development Tools on Eclipse IDE for developing the android applications. Most of the beginners often face errors while developing the android applications. The errors which I am going to discuss in this article are not syntax errors. These errors occur automatically (in most… Read More »

Understanding variable scopes in Javascript

In JavaScript, there are two types of scopes Global Scope – Scope outside the outermost function attached to Window Local Scope – Inside the function being executed Let’s look at the code below. We have a global variable defined in first line in global scope. Then we have a local variable defined inside the function… Read More »

Automating File Movement on your system

Imagine a situation like this:You have a folder containing files of multiple types like txt, mp3 etc. You decide to clean up this mess and organize them in a way that images are in one folder and songs in another. Will you be moving them as per file type, i.e. number of moves = number of files .… Read More »

How to search faster with Google

What do we do when we need to search anything on internet? We google it. Right? These days we often use the term “google” as verb rather than as a noun. This popularity of google is evident from the fact that “Google” is the most used search engine on the web and handles more than… Read More »

India moving ‘The Entrepreneur Way’

Wikipedia says, “Entrepreneurship is the process of starting a business, typically a startup company offering an innovative product, process or service.” I feel Entrepreneurship is the willingness to develop, to organize and manage a business venture and most importantly  to take risks. While the definition of Entrepreneurship looks simple, its execution is that much difficult.… Read More »

Python – The new generation Language

  Python designed by Guido van Rossum at CWI has become a widely used general-purpose, high-level programming language. Prerequisites: Knowledge of any programming language can be a plus. Reason for increasing popularity Emphasis on code readability, shorter codes, ease of writing Programmers can express logical concepts in fewer lines of code in comparison to languages such as C++ or Java.… Read More »

Must use JavaScript Array Functions – Part 2

In Must use Javascript Array Functions – Part 1, we discussed two array functions namely Array.Prototype.Every() and Array.prototype.some(). It is important to note that both of these array functions accessed the array elements but did not modify/change the array itself. Today we are going to look at 2 array methods which modify the array and… Read More »

J2SE vs J2ME vs J2EE….What’s the difference?

This article’s main focus is to inform the readers about Java’s different versions and how are they different. First of all, let’s understand what Java is really about. Java is basically a general purpose, high level programming language, which is widely used for development of application softwares. It’s used in a wide variety of platforms… Read More »