Tue.May 15, 2018

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Kubernetes and containers for enterprise developers

O'Reilly Software

O’Reilly Media Podcast: JP Phillips, platform engineer at IBM Cloud, on problem solving with containers and Kubernetes, and how developers can get started. There has been a surge of interest in containers, microservices, and Kubernetes in recent years, fueled by the need for developers to share apps that will scale and run in a consistent manner across many different environments.

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Scraping Paginated Lists With Node.js, Cheerio, Async / Await, And Recursion

The Polyglot Developer

In this tutorial we are going to develop a small Node.js application which will be used to scrape paginated content and export the data to a JSON file. The full source code for the tutorial can be found here. We will be scraping a list website and saving ten lists per page from the “new lists” section and the final application can be seen below.

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Performance ROI: Tracking and Quantifying Customer Wins

Rigor

At Rigor we help our customers deliver performance wins, quantify those successes, and correlate the impact to the business metrics they care about the most. For example, we help customers deliver performance improvements that lead to not just faster load times, but also improved conversions and increased revenue. One of our customers, a U.S.-based enterprise eCommerce company, let’s call them “DJS”, was struggling to meet their performance goals and KPIs ahead of the busy holiday season.