November 11, 2016
I have been to quite a few IoT conferences, informal meetups, and listened to webinars and podcasts. During the Q & A or networking sessions, the questions that are most commonly asked by most attendees are about the security and interoperability of IoT devices. These concerns are genuine considering the recent Distributed Denial of Service […]
November 9, 2016
A teenage girl born to a single mother in Tottenham, London, aspired to be a singer. When she was 14, she enrolled in the BRIT school of performing arts in Croydon to pursue a career in music. As a part of the class project, she recorded 3 demo songs and gave it to her friend, […]
Webinar Date: November 12, 2016
HackerEarth is pleased to announce a webinar on Machine Learning, to help you learn from the best programmers and domain experts from all over the world. In this webinar, we will recap what Machine learning is and various learning branches and algorithms at a broader level. Start with understanding the top on the ground challenges […]
October 31, 2016
“I  think women are foolish to pretend they are equal to men, they are far superior and always have been.” —Sir William Gerald Goulding   “When I joined Microsoft in 1987, I was the only woman in my hiring class. Nearly 30 years later, the landscape for women in computer science hasn’t improved—in fact, it’s […]
October 28, 2016
In  the previous article, we studied the basic structure of Arduino programming with examples. Now, in this article let’s look at a few more Arduino programming concepts like the following: if statement if else statement for loop while loop do while loop pinMode digitalRead digitalWrite analogRead analogWrite if statement The “if” statement is a conditional […]
October 26, 2016
Principal component analysis, or PCA, is a powerful tool which is used to analyze data sets and is formulated in the language of linear algebra and statistics. It is an eigenvalue method used to reduce the dimension of a data set while preserving important information. Suppose we have individuals and we measure the same m […]
October 25, 2016
After understanding the hardware of the Arduino UNO board in the previous article,  let's now get started with Arduino programming. Arduino programs are written in the Arduino Integrated Development Environment (IDE). Arduino IDE is a special software running on your system that allows you to write sketches (synonym for program in Arduino language) for different […]
October 21, 2016
If  you like experimenting with different electronic components but don’t have sufficient know-how, then Arduino is what you need to make a start... So what is Arduino? Arduino is a microcontroller-based open source electronic prototyping board which can be programmed with an easy-to-use Arduino IDE. In this article, I will talk about what’s on the […]
October 20, 2016
  Over the last decade or so, there have been dozens of open source software applications that have revolutionized technology stacks across the world. From Linux to Mozilla, the developer community has given birth to tons of amazing concepts. And one such software that has an exponentially growing user base is Redis — an open source […]
October 19, 2016
I’m assuming that you know basics of python. If not, I would recommend you to read python diaries 1, python diaries 2, and python diaries 3 because some concepts used here are already discussed there. What is a function? A function is a block of organized, reusable code that is used to perform a single, […]