Apache Kudu is a required skill in the Big Data world because it addresses problems that are difficult or impossible to implement on current generation Hadoop storage technologies. Big data developers, architects, and engineers looking to add this skill can do so with this easy to understand hands-on exploration of Kudu's basics.
Explore the practical side of REST to build data-centric applications with Node
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Explore the practical sides of REST to build data-centric applications with Node
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Computational computing can be a complex topic. How to perform various mathematical functions in code isn't straight forward. With Python's Scipy library, we'll walk through a number of examples showing exactly how to create and execute complex computational computing functions.
Scraping data from webpages can be a tedious job. But it doesn’t have to be. With Scrapy, you can scrape using XPath or CSS. With the large number of examples from both techniques, you’re sure to find a solution that fits for you. Whether your targeting data on a single page or multiple, Scrapy can handle the job. No matter if the data is within a list, you can scrape specific patterns right out of the list. Building up your specific Scrapy job isn't a difficult task. Scrapy is a Python library. If you're familiar with Python, XPath or CSS, you'll feel right at home using Scrapy.