What is Hadoop? Hadoop is a platform for storing and processing large amounts of data in a distributed and scalable fashion. Based on the two well-known Google papers on MapReduce and Google File System, Hadoop was originally created by two engineers at Yahoo. Individuals and businesses are using Hadoop as part of their analytics … Continue reading Hadoop Tutorial
Day: March 30, 2015
Variables: A variable is simply a container that’s used to store both numeric and non-numeric information. PHP has some simple rules for naming variables. Every variable name must be preceded with a dollar ($) symbol and must begin with a letter or underscore character,optionally followed by more letters, numbers, or underscore characters. Common punctuation … Continue reading PHP Variables
What Is Git? Git is version control software, which means it manages changes to a project without overwriting any part of that project. Thank famed software developer Linus Torvalds for Git, the software that runs at the heart of GitHub. (And while you’re at it, go ahead thank him for the Linux operating system, too.) … Continue reading GitHub Tutorial