NewCircle Developer Stream
Stream is a constantly updated source of free, educational content on open source development. Also, check out our bookshelf for in-depth tutorials.
In this article, I am going to show how to identify some common Spark issues the easy way: by looking at a particularly informative graphical report that is built into the Spark Web UI – the Web UI Stage Detail view.
A close look at the ways Spark ML models can be put into production, which patterns work best in which situations, and why.
Learn some key performance patterns and anti-patterns that will help you get the most out of Spark 2.0.
A hands-on tutorial using Spark SQL and DataFrames to retrieve insights and visualizations from datasets published by the City of San Francisco.
In this intermediate-level tutorial, I'll address the question of which Apache Spark APIs to use, with a series of brief technical explanations and demos that highlight best practices, latest APIs, and new features in Spark 2.0.
Service Oriented Architecture is a design pattern that works really well for Node.js. Laurie Voss, CTO at npm explains what it is, and how to do it well, using npm's architecture as a case study
In this tour from QCon SF, I’ll show you Spark's ability to rapidly process Big Data. I'll demonstrate extracting information with RDDs, querying data using DataFrames, visualizing and plotting data, and show you how to create a machine-learning pipeline with Spark-ML and MLLib. We'll also discuss the internals which make Spark 10-100 times faster than Hadoop MapReduce and Hive.
32 presentations on advancing the web from the third Forward Web Summit in San Francisco.
Vladyslav Millier provides a detailed walkthrough for finding, debugging, and fixing memory leaks in your Node.js applications.
Video covering Spark Streaming from my presentation at the Philly Area Scala Meetup.
Video and slides from my full-day Apache Spark workshop training at Spark Summit 2015
In this presentation, we bring a fresh perspective and suggest new was to think about developing with Ember Components. There is an emphasis on encapsulation over re-use as the main principle when working with components. This presentation is based on real life examples of an app in production.
Learn how to build with the Foundation for Apps grid system, create new views for you app without writing JS and incorporate some neat directives with slick animations.
HTML forms are hard. They're difficult to test, contain complex logic, and the input is changing over time. Angular 2 forms looks to solve these pain points.
... without server-side code using Icecomm.
This is talk is all about demystifying the Ember.js run loop. We talk about what it is, how it processes tasks into different queues, and some of the design decisions that guided its creation.
Today, according to Dean Wampler, Scala has successfully taken over the Big Data world. This is a talk about why.
Let's understand the basics of how Hadoop, and HDFS, works with the help of one our favorite childhood toys.
Where are the intersections of emotion and technology, specifically in the ways that humans engage with hardware, and in the context of this era that we've agreed to called the Internet of Things?
Karolina takes a step back, looking at the very roots, the fundamentals, of where an idea like sharing software with one another comes from, in her keynote from Forward 2.
An intro to the realtime web, an explanation of Xmpp, and a demo of an instant messaging tool that works with Xmpp and was also built on Ember.js.
There have been a lot of updates to Ember in recent years. This talk includes an introduction to some of the cool new features, as well as advice on how to transition to Ember from another framework.
Npm is many things. As Forrest L Norvell points out, it more than just a project to support the installation of packages. It is also a company, a team, a philosophy, an ethos, and a product family.