rrekapalli

19 Flips | 7 Magazines | 26 Likes | 5 Following | 8 Followers | @rrekapalli | Keep up with rrekapalli on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “rrekapalli”

Figure Out Where You Are With Nothing But a Watch and Protractor

In a recent episode of MacGyver, Angus (yes, that's his first name) finds his location in the desert using only a string, a protractor, and a watch. …

Astronomy

A new Angular Service Worker — creating automatic progressive web apps. Part 2: practice

Announcement: I present about Angular Service Worker this Tuesday, November 7 at AngularConnect conference in London. If you wish to follow me at the …

Ahead-of-Time Compilation in Angular

As you might have already guessed, from AoT we get performance. The <b>initial rendering performance</b> of each Angular applications we develop with AoT …

JavaScript

Angular v4: Practical Countries Application

<b>This article</b> <b>originally appeared on</b> <b>dormoshe.io</b><p>The countries-data project supplies JSON data about countries general details, languages, and anthems. …

Codes

Angular Security - Authentication With JSON Web Tokens (JWT): The Complete Guide

This post is a step-by-step guide for both designing and implementing JWT-based Authentication in an Angular Application.The goal here is to discuss</b> …

JavaScript

Creating Progressive Web Apps with Angular — Part 1

Progressive web applications are the new <b>standard</b> in this modern era of web development. They’re pure web applications built with the very web …

Web Development

Creating a Responsive Dashboard in Angular 5 From Scratch

The motivation behind me writing this is that I have yet not found a robust open-source tutorial of a dashboard module in Angular that allows the …

JavaScript

How DSLR autofocus works and why cross type points are important

For most people, exactly how phase detection autofocus in a DSLR works is a mystery. All we know is that the AF in the camera we’re using either …

Cameras

A booze comet is spraying ethanol across the solar system - ExtremeTech

By on October 28, 2015 at 9:15 am<p>This site may earn affiliate commissions from the links on this page. Terms of use.<p>A new study of a comet called …

Skin patch turns friction into electricity to power wearables

Until we find that perfect technology to power wearables with our own bodies, scientists all over the world are going to keep developing possible candidates. A team from the National University of Singapore, for instance, has developed a flexible, postage-sized device that can convert static …

Lyra: An Interactive Visualization Design Environment | UW Interactive Data Lab

The Lyra Visualization Design Environment (VDE) beta<p>Abstract<p>Lyra is an interactive environment that enables custom visualization design without …

Tutorial for Building SPA using AngularJS

Recently I’ve been working on and evaluating different JavaScript frameworks for the next big project I’ll be involved in, we want to build Single …

Social Networks Are Only Just Getting Started In Mining User Data

Why is this important? Because social networks have only mined the tip of the iceberg in data terms— information such as likes, dislikes, occupation, location, and age.<p>That leaves a lot of other social activity that hasn't been parsed yet. More than 90% of social data is unstructured.<p>In a new …

NYSE

Data Science 101: Machine Learning, Part 1 - insideBIGDATA

<b>MACHINE LEARNING SERIES – PART 1</b><p>There has been a lot of talk about machine learning – most notably by digital marketers and others who see this …

From Scattered to Scatterplot in 2 Hours: An Introduction to d3.js - O'Reilly Media Free, Live Events

Description:<p>Confused by D3? Interested in coding data visualizations on the web, but don't know where to start? This online tutorial will have you …

Data Visualization

The Science of Fat

If you're anything like over sixty percent of Americans, you've got a few pounds of fat you could stand to lose. If you saw what a pound of body fat …