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When it comes to building a web application, the three main technologies that act as a building block for the development of a web application are HTML, CSS, and Javascript. To make a website appear good and function as expected, we need a minimum of these technologies. HTML is the backbone of the entire web application; without HTML, the web application cannot exist. As for CSS and Javascript, a website can be created without these, but such a website would be of no use.

What is HTML?

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Artificial intelligence and machine learning are the buzzwords these days. These are technologies that have been introduced in every industry, cybersecurity has also joined the bandwagon. Attacks and incidents in the past have proved that companies need to respond faster to security incidents. Attacks are increasing in number and in volume these days, so companies are automating tasks using AI and ML. We need the system to analyze the behavior of the bad guys, identify new vulnerabilities, and...

Javascript was introduced by a Netscape employee Brendan Eich in 1995, and it was inspired by Java. It was introduced with the intention to make web pages more interactive. It is used to change the contents of a web page just with a mouse click or by hovering, and one can perform many more events with both mouse and keyboard.

What is Javascript?

Before the introduction of Javascript, internet communication was done through HTML and CSS (for good design). But, just HTML and CSS were not enough...

DevOps means a lot of different things to different people. A few take it as "Operations and Development Collaboration", and a few take it as "Code as Infrastructure" or "Culture". The term "DevOps" has emerged from the collision of two major trends- "Agile Infrastructure/Operations" and understanding the value of “collaboration between Operations and Developers” throughout the development life cycle.

Interview questions on DevOps

1) What is DevOps?

DevOps is a transformational development...

We shall talk about Business Analytics here. We will try to spend a little time on each of these slides and make sure that you understand every bit of it. We can pause the training in case there is any confusion. Nowadays, we usually hear a lot about buzzwords like data mining, machine learning, artificial intelligence, robot, etc. I have seen many companies talking about robotic process automation too. So, where do they come from? The statistical analysis of robotic process automation is one...

More than 80% of Data Science jobs demand three to five years of experience from you. But there’s no denying it; data science is the hot job of the future.

Albeit, you’ve got to be a pro from day zero!

Despite it being a new line of profession, data science commands huge money. Advertised jobs pay upwards of $80,000 on average, exceeding jobs requiring a university degree by over $8,000.

In short, data scientists earn top dollar for what they do.

And the Good News?

There’s still enough room...

The traditional J2EE application contains an excessive amount of code that does not have much importance in the application. Such an approach distracts the developers from focusing on the application’s business domain. Also, the J2EE applications are tough to take through the testing phase. Because of the problems, a tool-based code generation approach was adopted; however, it failed. With such experiences in mind, frameworks were introduced. Frameworks provide great flexibility during the...

Web development has come a long way in delivering functionalities online. Tremendous changes are happening both on the client-side technologies (like JS/Angular) and the server-side technologies (like Java/Spring). Not only AngularJS, but similar technologies like React JS and Vue JS also offer great scope in client development. Let us see what Angular has to offer in client development.

What is Angular and Why Angular?

Angular (2/4/5) is not a programming language like Javascript or...

Sentiment Analysis is the process of computationally determining whether a piece of content is positive, negative or neutral. It is also known as Opinion Mining.

Why Sentiment Analysis?

Sentiment Analysis is mainly used to gauge the views of public regarding any action, event, person, policy or product. It has become a very potent weapon even for politicians to assess the public reaction over their statements (also consider checking out this perfect parcel of information for data science degree

I got this really funny image on a whatsapp chat as a forward. What do you make of it?

This and many other similar jokes on the internet can lead you to think that programmers are this bunch of nerds who hardly have a reality check. On the contrary, they have a reality check. A mighty good one at that! I mean, who else you will go to but a programmer if you want your computers to do what you want them to do! These are the guys who write, design, test, debug and maintain the source code;...