It sounds reckless—using randomness to count data. But HyperLogLog is one of the smartest approximations in big data, and it’s accurate within 2%. Supreme Court Deals Major Blow to Trump Removal Navy ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Abstract: Data sketches are a set of widely used approximated data summarizing techniques. Their fundamental property is sub-linear memory complexity on the input cardinality, an important aspect when ...

Hyperlolog is a highly-accurate probabilistic cardinality estimation algorithm that uses constant storage, first proposed by Flajolet et al [1]. This clojure library is designed for the use case where ...

Whether you are a technology enthusiast or a professional looking to enhance your scripting skills, we have designed this Windows PowerShell scripting tutorial for beginners, especially for you. So, ...

In order to count items, they must first be hashed. The hash() function provides a suitable hash. Its output is an array of four 32 bit postive integers, which, taken together constitute the complete ...