Node Cookbook
Discover practical recipes to get to grips with Node.js concepts and programming models for delivering a scalable server-side for your applicationsKey featuresImplement practical solutions for scaling, securing, and testing your Node.js web apps effectivelyBuild and deploy scalable microservices architecture with the power of Node.js 14Discover techniques for debugging and testing Node.js applicationsBook DescriptionA key technology for building web applications and tooling, Node.js brings JavaScript to the server enabling full-stack development in a common language. This fourth edition of the Node Cookbook is updated with the latest Node.js features and the evolution of the Node.js framework ecosystems. This practical guide will help you to get started with creating, debugging, and deploying your Node.js applications and cover solutions to common problems, along with tips to avoid pitfalls. You'll become familiar with the Node.js development model by learning how to handle files and build simple web applications and then explore established and emerging Node.js web frameworks such as Express.js and Fastify. As you advance, you'll discover techniques for detecting problems in your applications, handling security concerns, and deploying your applications to the cloud. This recipe-based guide will help you to easily navigate through various core topics of server-side web application development with Node.js. By the end of this Node book, you'll be well-versed with core Node.js concepts and have gained the knowledge to start building performant and scalable Node.js applications.What you will learnUnderstand the Node.js asynchronous programming modelCreate simple Node.js applications using modules and web frameworksDevelop simple web applications using web frameworks such as Fastify and ExpressDiscover tips for testing, optimizing, and securing your web applicationsCreate and deploy Node.js microservicesDebug and diagnose issues in your Node.js applicationsWho this book is forThe book is for web developers who have knowledge of JavaScript and want to gain a broad understanding of Node.js concepts for server-side development.
C＋＋ Template Metaprogramming in Practice
Using the implementation of a deep learning framework as an example, C++ Template Metaprogramming in Practice: A Deep Learning Framework explains the application of metaprogramming in a relatively large project and emphasizes ways to optimize systems performance.
Arduino Programming
(Arduino Programming) Grab this GREAT physical book now at a limited time discounted price! (Get the newest Arduino Programming book today.Begin or continue your endeavor to build using Arduino Programming. This definitive handbook will be perfect to obtain a great deal of knowledge on Arduino programming.We will go the whole operation of Arduino programming from start to finish.Learn the history behind Arduino programming to begin with. Then venture forth to using the websites, drivers and programs suggested in order to start coding and programming your very own obstacle avoiding robot, Arduino door locking system or text to speech converter.You will obtain the knowledge of building boards and practicing some of the more skilled aspects of programming. Such as using pointers correctly and working with the drivers that are required to control the boards.) Here Is What You'll Learn About...( An in-depth overview of Arduino Programming and how it works) (Detailed explanations of different types of boards and what they are suitable for)(Definitive coding principles and how to implement them)(How to operate the required drivers)(How to use Arduino C)(10 great Arduino projects to do yourself)(Countless trouble shooting problems you may come across and how to solve them)(How to use pointers)li>Much, much more!Order your copy of this fantastic book today!
Raspberry Pi IoT In Python Using GPIO Zero
There is a new edition of this book covering GPIO Zero 2 and the Pi 5 The Raspberry Pi makes an ideal match for the Internet of Things. But to put it to good use in IoT you need two areas of expertise, electronics and programming and because of the way hardware and software engineering tend to occupy separate niches, you may need help with combining the two. Python is an excellent language with which to learn about the IoT or physical computing. It might not be as fast as C, but it is much easier to use for complex data processing. One reason for Python's popularity is its wealth of supporting libraries and there are several for interfacing hardware. The GPIO Zero library is the official way to use Python with the GPIO and other devices and this book looks at how to use it to interface to fundamental IoT devices - from LEDs and buzzers to servos and stepper motors and several off-the-shelf Raspberry Pi add-ons. Importantly, it explains how it works so that you can extend it to custom devices. Studying GPIO Zero is also a great way to improve your Python and this book teaches you to think like an IoT programmer. After reading it, you will be in a better position to tackle interfacing anything-with-anything without the need for custom drivers and prebuilt hardware modules.The emphasis in this book on understanding how things work and using this knowledge to create new devices and integrate them into GPIO Zero. You can use any Python development system that you know, but the programs in the book have been developed using Visual Studio Code and its remote development facilities. All the code is available on the book's web page along with everything you need to get started.Harry Fairhead has worked with microprocessors, and electronics in general, for many years and is an enthusiastic proponent of the IoT. He is the author of Raspberry Pi IoT in C, which has recently been republished in its second edition, updated for Raspberry Pi 4. His other recent books include Applying C For The IoT With Linux and Fundamental C: Getting Closer To The Machine.Mike James is the author of Programmer's Python: Everything is an Object and other programming and computer science titles in the I Programmer Library. His programming career spans several generations of computer technology, but he keeps his skills completely up to date and has a PhD in Computer Science.
SQL Server Interview Questions You’ll Most Likely Be Asked
- 290 SQL Server Interview Questions- 76 HR Interview Questions- Real life scenario based questions- Strategies to respond to interview questions- 2 Aptitude TestsSQL Server interview questions you'll most likely be asked is a perfect companion to stand a head above the rest in today's competitive job market. Rather than going through comprehensive, textbook-sized reference guides, this book includes only the information required immediately for job search to build an it career. This book puts the Interviewee in the driver's seat and helps them steer their way to impress the interviewer. The following is included in this book: (a) 290 SQL Server interview questions, answers and proven strategies for getting hired as DBA(b) Dozens of scenario based examples to respond to interview questions(c) 76 HR questions with answers and proven strategies to give specific, impressive, answers that help nail the interviews(d) 2 Aptitude Tests download available on www.vibrantpublishers.com
Big Data und Business Intelligence in der Logistik. Begriffsbestimmung, Nutzung und Entwicklungspotential
Studienarbeit aus dem Jahr 2019 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 1.0, Georg-Simon-Ohm-Hochschule N羹rnberg (Betriebswirtschaft), Sprache: Deutsch, Abstract: Ziel der Arbeit ist es, die beiden Begrifflichkeiten Big Data und Business Intelligence zu erkl瓣ren und anhand dieser zwei Megatrends den Nutzen f羹r die Logistik darzustellen. Ein besonderes Augenmerk wird dabei auf die Anwendung von Big Data in der Logistik sowie die Gestaltung und der Aufbau von logistischen cloudbasierten Business-Intelligence-Systemen gelegt. Im ersten Hauptabschnitt dieser Arbeit werden die Begriffe Big Data und Business Intelligence n瓣her eingegrenzt und definiert. Im weiteren Verlauf sollen die Entwicklungspotenziale von Big Data er繹rtert werden. Am Ende dieses Abschnitts wird auf die Funktionsweise von Business-Intelligence-Systemen eingegangen. Ziel ist es, ein Verst瓣ndnis f羹r die beiden Begrifflichkeiten zu schaffen.
Learn Python Fast
Have you always wanted to learn computer programming but you're worried it will take too long? Would you like to automate something simple with your PC but you don't know how to do it? Or maybe you know other programming languages and are interested in learning Python quickly?As a beginner you might think that programming is difficult, learning a coding language can take months, and the possibility to give up before mastering it could be high... So, if you have a project to develop you could think on hiring a professional programmer to shorten the time. This may seem like a good idea but it is certainly very expensive. Otherwise you could spend a long time pursuing tutorials online only to find out you don't really understand any of the concepts they covered.Here's the deal...The best solution is to follow a complete programming manual with hands-on projects and practical exercises.In this book you will go through a first section in which basic notions of programming are discussed, to get to the next chapters crafted to help you learn intermediate and advanced Python coding concepts required to develop: Web based programs that workSimple Graphical User Interface (GUI)Applications ready to be runWhat you will find inside and a quick overview of the main topics: ✓ Why Python is considered the best programming language for a beginner✓ The most common mistakes to avoid when you start programming✓ Step-by-step instructions to install required packages to set up a Python coding environment on your PC✓ BOOK 1: PYTHON MACHINE LEARNINGDeep understanding of the significance of machine learning in our daily lives and why you cannot ignored its importance in 2020The algorithms that will make your life easierThe 2 libraries you need implementing to develop the desired ML models✓ BOOK 2: PYTHON DATA SCIENCEThe 5 stages of the DS lifecycle at the basis of most used apps3 actions required to gain insights from big dataA simple method to implement predictive analytics✓ Some projects to write Python codes in less than a week✓ Quizzes at the end of every chapter to review immediately what you've learnedAnd many more!Why is this book different?Computer Programming Academy structured these guides as a course with seven chapters for seven days and studied special exercises for each section to apply what you have learned.This protocol, tested on both total beginners and people who were already familiar with coding, takes advantage of the principle of diving, concentrating learning in one week. The result? The content of the course was learned faster and remembered longer respect the average.Even if you're completely new to programming in 2020 or you are just looking to widen your skills as programmer this book is perfect for you.Now's the best time to begin learning Python... so scroll up to the top of the page, click the "BUY NOW" button and get started!
C＋＋ Programming
Why You Should at Least Get Familiar with C++? Even if You Plan to Use Higher Level Languages as Your Tool of Choice? Today's AI industry is basically built upon C++. AI scientist, data analyst may prefer simple language bindings like python, but any serious project has to use C++ in its very core.It will continue to be used by many companies in the autonomous driving space for the foreseeable future.This is a beginner's introduction to the C++ language, as well as a reference guide by experienced C++ programmers. It will help you increase your programming skills exponentially.C++ is famous among programmers for its advanced capabilities and straightforward syntax . It has evolved from another dominant programming language (C programming language) for the past four decades.The success of C++ is mainly due to its object-oriented nature. In the early 1980s, the object-oriented programming paradigm took the technological world by storm. People were impressed with the adaptability and simplicity it offers. A lot of built C libraries at that time can be easily transformed into C++ functional libraries.This guide will EFFECTIVELY help you to Get Serious Results with Your Programs ✓Develop Firmware for Embedded Systems ✓High Performance Software Components or Libraries ✓Take Full Advantage of the Operating System ✓Low Level Stuffs ✓Discover the Most Effective STL Containers ✓Professionally Develop Your Games ✓...And much more!All of these factors combinedly helped C++ to become one of the popular high-level programming languages of this decade. It is estimated that by 2025, 15% of the Robotic applications will use C++ as a primary language to develop their resources. And do you know Photoshop is developed in C++? Many Adobe software are developed in C++, such as Acrobat, Illustrator, and many others.To Enhance the Applications and Save your Money/Time "GET THIS BOOK "
The E-Fulfillment Process 2020 of Amazon
Seminar paper from the year 2020 in the subject Computer Science - Commercial Information Technology, grade: 1.3, University of Applied Sciences Bonn (FOM), language: English, abstract: This essay aims to define and explain the comprehensive e-fulfillment process in detail as well as its essential existence within e-marketplaces. The series of sub-processes making up the e-fulfillment process will be presented in the corresponding order of the four phases of transaction. Of all five sub-processes the e-matching process will be covered in further detail. "An e-marketplace (also called e-market, virtual market, or marketspace) is an electronic space where sellers and buyers meet and conduct different types of transactions.". Taking this definition as a reference one can say that an e-marketplace serves as one of the possible platforms for transactions between providers and demanders in electronic-commerce. E-marketplaces differ in their strategy and layout and are composed of a variety of specifications such as branch specificity (vertical- and horizontal marketplaces), different pricing models such as e-auctions, dynamic- and fixed pricing as well as a selection of possible operator models.
A Tour of Data Science
A Tour of Data Science: Learn R and Python in Parallel covers the fundamentals of data science, including programming, statistics, optimization, and machine learning in a single short book. It does not cover everything, but rather, teaches the key concepts and topics in Data Science. It also covers two of the most popular programming languages used in Data Science, R and Python, in one source. Key features: Allows you to learn R and Python in parallel Cover statistics, programming, optimization and predictive modelling, and the popular data manipulation tools - data.table and pandas Provides a concise and accessible presentation Includes machine learning algorithms implemented from scratch, linear regression, lasso, ridge, logistic regression, gradient boosting trees, etc. Appealing to data scientists, statisticians, quantitative analysts, and others who want to learn programming with R and Python from a data science perspective.
Chatbots bei der Reiseplanung. Wie Nutzer Leistung, Risiko und Vertrauensw羹rdigkeit wahrnehmen
Immer mehr Kunden nehmen bevorzugt 羹ber eine Chatfunktion Kontakt zu einem Unternehmen auf, anstatt 羹ber ein Formular oder eine Hotline. Dies haben mittlerweile viele Unternehmen erkannt und nutzen das Chatten als einen neuen Kommunikations-, Service- und Vertriebskanal. Da Kunden heutzutage nicht mehr nur einen kompetenten, sondern vor allem einen schnellen Echtzeit-Service erwarten, k繹nnen Chats jedoch nicht ausschlie?lich manuell bedient werden. Die L繹sung sind Chatbots. Ein Chatbot ist ein Softwareprogramm, das automatisiert und in nat羹rlicher Sprache mit Kunden kommunizieren kann. Wie Kristina von der Bank in ihrer Publikation zeigt, interessiert sich auch die Tourismusbranche f羹r diesen digitalen Trend. Erste Reiseunternehmen nutzen Chatbots bereits als virtuellen Reiseberater. Anstatt Informationen zu Unterk羹nften, Fl羹gen oder Sehensw羹rdigkeiten selbst auf einer Reisewebsite zu recherchieren, kann der Nutzer dem Chatbot schnell und bequem 羹ber ein Chatfenster entsprechende Fragen hierzu stellen. Kristina von der Bank analysiert in ihrer empirischen Forschung die Akzeptanz von Chatbots im Tourismus und erkl瓣rt, welche Erwartungen Nutzer an Chatbots herantragen. Wie nehmen Nutzer die Leistung und Vertrauensw羹rdigkeit eines Reiseberater-Chatbots wahr? Welche Risiken sehen sie bei der Reiseplanung im Internet mit Hilfe eines Chatbots? Und welchen Einfluss haben das Alter, Geschlecht sowie vergangene Chatbot-Erfahrungen auf die Absicht zuk羹nftig einen Chatbot nutzen zu wollen? Aus dem Inhalt: - Akzeptanz von Chatbots im Tourismus; - K羹nstliche Intelligenz; - Reisemarkt; - Reiseplanung; - Digitalisierung; - digitale Transformation; - digitale Trends; - technologische Innovationen; - Kundensupport; - Chatbots im Kundenservice; - TAM; - UTAUT; - Nutzungsabsicht; - behavioral intention; - perceived risk; - trust; - perceived trustworthiness; - perceived usefulness; - performance expectancy; - Konsumentenverhalten; - Hypothesen; - Konstrukte; - Operationalisierung;
CICS Basic Training for Application Developers Using DB2 and VSAM
This book will teach you the basic information and skills you need to develop applications with CICS on IBM mainframe computers running z/OS. The instruction, examples and sample programs in this book are a fast track to becoming productive as quickly as possible using CICS with the COBOL programming language. The content is easy to read and digest, well organized and focused on honing real job skills. Acquiring these skills is a key step in mastering CICS application development and maintenance so you'll be ready to join a CICS programming team.
Mit dem Smart Home auch im Alter selbstbestimmt wohnen. Welches Potenzial bieten smarte Assistenzfunktionen im Alltag?
Mit zunehmendem Alter verbringen die Menschen mehr Zeit in ihren Wohnungen. Die Pflege zu Hause erfolgt entweder durch die eigene Familie, mobile Dienste oder im Rahmen der 24-Stunden-Betreuung. Der Fachkr瓣ftemangel in der Pflege macht jedoch ein Umdenken n繹tig. F羹r Personen ab 60 Jahren ist ein angenehmes Wohnumfeld f羹r die Bewertung der Lebenssituation von besonderer Bedeutung. Welche Technologien k繹nnen sie im Alltag unterst羹tzen? Welche Innovationen gibt es im Bereich Smart Home? Welche Bedenken haben Senioren angesichts der technischen M繹glichkeiten? Sandro Wallner pr羹ft die Potenziale sowie die Vor- und Nachteile von Smart Home in Hinblick auf ein umgebungsunterst羹tztes Wohnen im Alter. Er geht darauf ein, ob die Zielgruppe die existierenden Assistenzsysteme bereits annehmen und wie es Anbietern gelingt, die Akzeptanz smarter Ger瓣te zu erh繹hen. Aus dem Inhalt: - Ambient Assisted Living; - Selbstbestimmtes Wohnen; - Datenschutz; - Internet der Dinge; - Sprachsteuerung; - Assistenzroboter
Rexx And WMI
The is book is one of seven books using Rexx to power WMI and more specifically, WbemScripting, using ExecNotificationQuery and __InstanceCreationEvent to produce a wide variety of reports and outputs.
JScript and WbemScripting Async
This is a series of books that use JScript with WbemScripting Asynchronously to create a variety of outputs including ASP, HTML, and XSL.
Powershell And WbemScripting
Powershell And WbemScripting. Working with ExecNotificationQuery and __InstanceOperationEvent. Lots of Source code here.
WSH JScript And WbemScripting Async
This book is part of a series of books using WSH, JScript and WbemScripting to glean information from WMI Asynchronously. Once returned, the information drives reports, tables and other outputs.
Javascript and WbemScripting Async
This is a series of books dealing with asynchronous calls and creating a wide variety of outputs including HTML reports and tables.
WSH Javascript And WbemScripting Async
This book is one in a series of books on the subject of WSH JavaScripting, WbemScripting in async mode and is working with ExecQueryAsync and to create tables, reports and other output types.
VB.Net and System.Management
This VB.Net Book uses System.Management and the ManagementClass to gelan data from WMI and produce a wide variety of outputs
Perlscript and WbemScripting Async
This book is part of a series of books that use Perlscript and WbemScripting to produce an output that can be then used to create a wide variety of visual outputs.
PHP 7 News & Updates v7.0 - 7.4
The PHP evolves very rapidly nowadays. The new major version 7.0 introduced not only scalar or return type declarations and anonymous classes, but also new operators, Unicode support, latest SSL updates, a new approach to yields or traits. Together with all these, the new functions, classes, methods and all sorts of new constants and parameters have been added to improve the already powerful PHP language. In this book you will explore every PHP 7 version like: 7.0, 7.1, 7.2, 7.3 and 7.4. Each of the version will contain a list of features with examples, new functions, methods, deprecated elements or any new updates to the existing packages. Every version will include a list of most crucial bug fixes with examples of the previous and existing behaviors. You will get a sneak peek of PHP 8 version as well as a speed comparison between the all stable releases and pitfalls to avoid. Covered sections and topics: Complete guide to the new PHP 7 world environment.Changes made in 7.1 . Updates added in 7.2.New changes for stable 7.3.Currently announced new features in 7.4.Deprecated elements for each version.New functions of each release.Summary of fixed bugs per version.Speed comparison.Pitfalls to avoid in new PHP.Sneak peek of PHP 8! This book is for the developers who already know how to code in PHP and who do know the basics of objects, classes and methods principles.
WSH JavaScript and WbemScripting
This book is about using WSH, JavaScript, and WbemScripting and is working with ExecQuery to produce a host of outputs including ASP, HTML and more!
VB.Net Coding Adventures
This book continues my series on using WbemScripting with close to 100 reports ready to help you make you and your boss proud!
VB6 And WMI
This book is a series of book that show how you can still use VB6 to create some compelling visual outputs.This specific book uses WbemScripting and Get as the information gathering engine.
Simply JScript
If you love JavaScript, you're going to have fun using this book to learn JScript.
Rexx And WMI
This book is one of 7 using Rexx to power the WbemScripting Code to create reports and other kinds of output. This particular book is using ExecNotificationQuery with __InstanceDeletionEvent to drive the results into ASP, ASPX, HTA, HTML and XSL visual outputs.
WSH JavaScript and WbemScripting
This book is about using WSH, JavaScript, and WbemScripting and is working with ExecNotificationQuery and __InstnaceOperationEvent to produce a host of outputs including ASP, HTML and more!
WSH Javascript and WbemScripting Async
This book is one in a series of books on the subject of WSH JavaScripting, WbemScripting in async mode and is working with ExecQueryAsync and __InstanceCreationEvent to create tables, reports and other output types.
VB.Net Coding Adventures
For years now, I've been looking for books like this one that simply showed me the way to make the code work. I could take it from there. Just need the spark to ignite the fuel.And then I thought, you know what, you've written lots of articles over the years, you write the books.
Perlscript and WbemScripting
This book is a series of Perlscript based routines using WbemScripting to acquire information from the Win32_Process class and then create hundreds of customized outputs in ASP. ASPX. HTA. HTML and many others.
Inside VB.Net
This book is about using ADO and MSPersist to create code that will be used to display information in VB.Net controls
Inside VB.NET
Thia book is about using VB with the simple data provider to create code that powers VB.net Controls in the IDE
Rexx And WMI
Rexx and WMI. Working with InstancesOf. Lots of Soruce Code
HardCore Access
Let's cut to the chase. This book isn't about Access Forms, Classes or Modules. There are enough Access writers out there who will show you how to use these things. Rather, this book is about what you can import, export and attach to and from an Access database and then use what has been exported to produce custom outputs in a variety of outputs which could enhance data visualization.Originally, I wanted to include ADO, DAO, ODBC, and OleDb into the mix but I'm realizing that these Access database related engines deserve their own books as these database related engines also have their own ways of working with Access to accomplish similar tasks and would make this rather straight forward and much less confusing e-book a lot easier to work with.
C#.Net and WbemScripting
This book is part of a series of books covering the use of WbemScripting with Get to produce a suite of stock outputs.
Die Blockchain und ihr Nutzen f羹r Finanzinstitute
Studienarbeit aus dem Jahr 2020 im Fachbereich Informatik - Kryptow瓣hrungen, Note: 1,3, Hamburger Fern-Hochschule, Sprache: Deutsch, Abstract: Im Rahmen der Arbeit werden Ideen und L繹sungsans瓣tze zum Nutzen der Blockchain f羹r Finanzinstitute gesucht. Die Arbeit soll die Frage beantworten, ob Banken perspektivisch als Intermedi瓣re noch erforderlich sind oder ob, die Netzwerkteilnehmer eigenst瓣ndig handeln k繹nnen. Die Betrachtung erfolgt aus Sicht der Existenzgef瓣hrdung des Finanzsektors. Zentrales Element ist eine Gegen羹berstellung der Aufgaben von Banken mit den Vorteilen und Eigenschaften der Blockchain. Auf diese Weise werden die m繹glichen Bet瓣tigungsfelder f羹r Banken identifiziert
Sustainable Web Development with Ruby on Rails
Learn how to get the most out of Ruby on Rails 7 without making a mess. Create Rails apps that can be sustained for years without accruing carrying costs that make development slow and expensive. Recently updated for Ruby on Rails version 7, this book is over 450 pages of practical tips, with clear code examples. Each tip is presented with the tradeoffs and nuance you'd face on an actual project. Everything in the book has been applied to real-world systems that have been in production for years. If you want that for your apps, this book has what you are looking for.
VB6 and WbemScripting Async
This vb6 book is about using WbemScripting in Asynchronous mode and working with ExecNotificationQuery and __InstanceDeletionEvent.The resulting data is then applied to a wide variety of outputs.
WSH JScript and WbemScripting Async
This book is part of a series of books using WSH, JScript and WbemScripting to glean information from WMI Asynchronously. Once returned, the information drives reports, tables and other outputs.
PHP and WbemScripting
Welcome to PHP! Using it in conjunction with WbemScripting and InstancesOf, there are hundreds of ready to use programs inside.Might be something you're looking for.
Kixtart and WMI
This book is one of seven honoring one of the most remarkable scripting languages that was ever created.Yes, it looks like VB6 . But look closely. There are $ signs and differences in the way it is written. KiXtart is developed by Ruud van Velsen of Microsoft Netherlands and as far as I am concerned, it was the forerunner for Powershell.
C#.Net And WbemScripting
This book is part of a series of books covering the use of WbemScripting with ExecNotificationQuery and __InstanceModificationEvent to produce a suite of stock outputs.
JScript and WbemScriptingAsync
This book is a series of 7 books covering the use of JScript and WbemScripting in Async Mode.
VB.Net and OLEDB
Learn how to use VB.Net with OLEDB and work with the Dataset.
VB6 and WbemScripting
This book is one of 7 books on using VB6 and Wbemscripting to create reports.
WSH JScript and WbemScripting Async
This book is part of a series of books using WSH, JScript and WbemScripting to glean information from WMI Asynchronously. Once returned, the information drives reports, tables and other outputs.
WSH Javascript and WbemScripting Async
This book is one in a series of books on the subject of WSH JavaScripting, WbemScripting in async mode and is working with instancesOfAsync to create tables, reports and other output types.
