Pavan Srinivas P

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Examples of using window functions in postgresql

This is often a difficult problem to solve as the key limiting factor is the last five events. You can't rely on some constant tick value as there's …

Dealing with partitions in Postgres

<i>Managing hundreds of millions of records with PostgreSQL 9</i><p>PostgreSQL 10 was released at the start of October. With it came the official Table …

How To: Use Maltego to Fingerprint an Entire Network Using Only a Domain Name

Hackers rely on good data to be able to pull off an attack, and reconnaissance is the stage of the hack in which they must learn as much as they can …

19 Data Science Tools for people who aren't so good at programming

We use cookies on Analytics Vidhya websites to deliver our services, analyze web traffic, and improve your experience on the site. By using Analytics …

Data Science

An Introduction to Graph Theory and Network Analysis (with Python codes)

We use cookies on Analytics Vidhya websites to deliver our services, analyze web traffic, and improve your experience on the site. By using Analytics …

Analytics

Science Discovered That Banning Small Talk from Your Conversations Makes You Happier (Try Asking These 13 Questions Instead)

It's time to delete questions like 'what do you do?' and 'where do you live?' from your vocabulary forever.<p>Ever walk into a networking event or cocktail party and all you hear is superficial chit-chat? The small talk is deafening and doesn't evolve into anything substantial. You can hardly stand …

Washington University in St. Louis

Q#: An Introduction

Introduction<p>In this article, we will learn about Q# - the new programming language introduced by Microsoft for quantum computing. We will understand …

4 Questions Great Managers Ask Their Employees Every Week

The prerequisite for setting the stage for these questions to be asked (and answered) is transparency. Therein lies the problem for most bosses.<p>Readers of my column in management roles will often write to me asking about what they can do to improve their relationships with employees. It's not that …

Employment

Big Data And AI: 30 Amazing (And Free) Public Data Sources For 2018

Machine learning, artificial intelligence, blockchains, predictive analytics – all amazing technologies which have promised to revolutionize business and society.<p>They are useless, however, without data. Fortunately for businesses and organizations which don’t have the resources to methodically …

Machine Learning

Using SSE Instead Of WebSockets For Unidirectional Data Flow Over HTTP/2

When building a web application, one must consider what kind of delivery mechanism they are going to use. Let’s say we have a cross-platform …

Software Development

Introduction

IntroductionModern web applications often use a <b>bundling tool</b> to create a production "bundle" of files (scripts, stylesheets, etc.) that is optimized, …

Web Applications

If Your Goal Is to Lose Belly Fat, This Is the Routine You Should Be Doing

• Popsugar<br>• Health & Fitness<br>• Hiit Workouts<p>Best Cardio to Lose Belly Fat<p>If Your Goal Is to Lose Belly Fat, This Is the Routine You Should Be …

How to Become a Data Scientist Without a Degree

This article will explore what it’s like to be a Data Scientist, the skillset required, and how to acquire these skills using mostly free or cheap …

Data Science

Pushpin — An Open Source Library That Turns REST APIs into Realtime APIs

An intro to evented APIs and how to build them with Pushpin<p>“Real-time” is becoming an omnipresent force in the modern tech stack. As consumers demand …

Microservices

BREAKING: Engineers Just Unveiled The First-Ever Design of a Complete Quantum Computer Chip

The Moon landing of quantum computing.<p>Practical quantum computing has been big news this year, with significant advances being made on theoretical …

Google's artificial intelligence built an AI that outperforms any made by humans

by Dom Galeon and Kristin Houser December 1, 2017 Artificial Intelligence 125370<p>An AI That Can Build AI<p>In May 2017, researchers at Google Brain …

A Newbie’s Guide to Scala and Why It’s Used for Distributed Computing

<i>David Lyon is an alum from the</i> <i>Insight Data Engineering</i> <i>program in Silicon Valley, now working at Facebook as a Data Engineer. In this post, he tells</i> …

House Price Prediction using a Random Forest Classifier - Data Blogger

In this blog post, I will use machine learning and Python for predicting house prices. I will use a Random Forest Classifier (in fact Random Forest …

Scaffolding a NodeJS GraphQL API server

Recently, I’ve been working on a new full-stack project and I wanted to take the opportunity to try my hand at creating a GraphQL API. I didn’t find …

JavaScript

How to use algorithms to solve everyday problems

Faster grocery trips. Better Facebook posts. Ali Almossawi on algorithmic thinking for daily life.<p>By Kara Baskin | May 8, 2017<p>Taking a nod from …

Set up TensorFlow with Docker + GPU in Minutes

Along with Jupyter and OpenCV<b>Docker is the best platform to easily install Tensorflow with a GPU</b>. This tutorial aims demonstrate this and test it on …

5 rowing workouts to get you ripped

The rowing machine—aka the “erg”—is one of the most effective pieces of fitness equipment for burning fat and improving conditioning.<p>A great …

New API for pretrained NLP models and datasets in Gensim | RaRe Technologies

There’s no shortage of websites and repositories that aggregate various machine learning datasets and pre-trained models (Kaggle, UCI MLR, DeepDive, …

Lottie for Web, Android, iOS, and React Native

Lottie is a mobile library for Web, and iOS that parses Adobe After Effects animations exported as json with Bodymovin and renders them natively on …

What you should know to really understand the Node.js Event Loop

Node.js is an event-based platform. This means that everything that happens in Node is the reaction to an event. A transaction passing through Node …

Deep Learning Specialization by Andrew Ng  –  21 Lessons Learned

<b>By Ryan Shrott, Chief Analyst at National Bank of Canada.</b><p>I recently completed all available material (as of October 25, 2017) for Andrew Ng’s new …

Deep Learning

Versioning in SOA

by Boris Lublinsky<p><b>Summary:</b> Service-oriented architecture (SOA) is taking a center stage in enterprise architecture. SOA enables parallel development …

Can Carb Cycling Actually Help You Lose Weight? Here's the Deal

Some people claim that alternating between "high carb" and "low carb" days will help you drop pounds. But is it legit?<p>Nutrition trends come and go in waves. First, we were scared of eating too much fat. Then the conversation started to shift, and we started demonizing carbs.<p>In a way, our fear of …