“…The Essentials For Dummies Series Dummies is proud to present our new series, The Essentials For Dummies. …”

“…Authors Chris Barbour and Jo Rhett present best-in-class design patterns for deploying Puppet environments and discuss the impact of each. …”

“…This quick review, cram-style study guide offers 100% coverage of every topic on the latest version of the CompTIA Security+ exam This powerful exam preparation resource presents an accelerated review of the pertinent technology and covers all objectives for the CompTIA Security+ exam (exam SY0-501). …”

“…Computer scientist Paco Nathan shows members of your data science team how major companies created each of these data management systems not just to deal with new data types but also to take full advantage of the opportunities the data presented. Their efforts over the years have propelled an entire industry. …”

“…C++20 for Programmers is an introductory-through-intermediate-level, tutorial presentation of computer programming in the latest version (C++20) of the C++ programming language, which is popular for developing systems software, embedded systems programming, operating systems, real-time systems, communications systems and other high-performance computer applications. …”

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“…A practical blockchain handbook designed to take you through implementing and re-engineering banking and financial solutions and workflows using eight step-by-step projects Key Features Implement various end-to-end blockchain projects and learn to enhance present-day financial solutions Use Ethereum, Hyperledger, and Stellar to build public and private decentralized applications Address complex challenges faced in the BFSI domain using different blockchain platform services Book Description Blockchain technology will continue to play an integral role in the banking and finance sector in the coming years. …”

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“…Economic Disturbances and Equilibrium in an Integrated Global Economy: Investment Insights and Policy Analysis helps readers develop a framework for analyzing economic events and make better, more consistent decisions. Victor Canto presents the theoretical building blocks that make up the overall framework, then expands the framework to tackle more complex problems, applying additional considerations to actual policy or investment issues. …”

“…Offering the first comprehensive analysis of touchless fingerprint-recognition technologies, Touchless Fingerprint Biometrics gives an overview of the state of the art and describes relevant industrial applications. It also presents new techniques to efficiently and effectively implement advanced solutions based on touchless fingerprinting.The most accurate current biometric technologies in touch-based fingerprint-recognition systems require a relatively high level of user cooperation to acquire samples of the concerned biometric trait. …”

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“…They begin by reviewing basic switching concepts, network design, and campus network architecture. Next, they present in-depth coverage of spanning-tree, inter-VLAN routing, first-hop redundancy, network management, advanced switch features, high availability, and campus network security. …”