Basically, Node.js is a combination of Google’s V8 JavaScript engine, an event loop, and a low-level I/O API. Below diagram denotes a simplified version of Node.js architecture. Following are the 3 main parts V8 Enginejs Bindings (Node API)An event loop JavaScript Engine A JavaScript engine is a program or an interpreter...

The PyCharm IDE is one of the most popular editors used by professional Python developers and programmers. But if you are a beginner, don’t worry, it can help you too! Find out how to create Python projects using PyCharm and what basic features can help you write code more efficiently. The PyCharm IDE is one of the most popular editors used...

Cloud computing has been a formidable revolution in the recent decade. Many companies have been able to capitalize on cloud computing for a wide range of benefits. Now, businesses don’t have to spend loads of money on server installation or leasing servers from data centers. Therefore, cloud service providers have become notable names in the...

    In statistical process control (SPC) charting, we use the A2 and E2 constants to calculate control limits for an Average (X-bar chart) and Individuals charts. But where do the A2 and E2 constants come from? Let’s look at the following example, for an X-bar chart, that will explain how we derive the A2 constant. The...

Why Choose A Career In Digital Marketing? One of the most appealing things for prospective digital marketers is that the job outlook in the industry is excellent, even in times when job security is a major concern for many people in a variety of fields. The main reason for this is simple: digital marketing is the marketing format of the...

DevOps Engineer: There are a lot of misconceptions regarding – Who is a DevOps Engineer? Is he the guy who writes code and is also responsible for the work of a System Engineer? Well! Not exactly. In this post, I will clear all your doubts regarding the roles and responsibilities of a DevOps Engineer. What is DevOps? DevOps is a...

Big Data Big Data refers to the datasets too large and complex for traditional systems to store and process. The major problems faced by Big Data majorly falls under three Vs. They are volume, velocity, and variety. Do you know – Every minute we send 204 million emails, generate 1.8 million Facebook likes, send 278 thousand Tweets, and...

Monitoring and control processes continually track, review, adjust and report on the project’s performance. It’s important to find out how a project’s performing and whether it’s on time, as well as implement approved changes. This ensures the project remains on track, on budget and on time. Project control According to the PMBOK®...

What makes a good Leader 1. Honesty The moment a team stops believing their leader is telling the truth, things start to fall apart. Why should workers follow their bosses with any level of confidence if they’ve come to find out the individual has been less than honest? In one of our past studies, we found out that as many as 61% of...

Microsoft Azure, formerly known as Windows Azure, is Microsoft's public cloud computing platform. It provides a range of cloud services, including compute, analytics, storage and networking. Users can pick and choose from these services to develop and scale new applications, or run existing applications in the public cloud. The Azure platform...