A comprehensive introduction to coding with the Ruby programming language. Complete beginners welcome!What you'll learn:Learn to program in the Ruby programming languageMaster common Ruby objects like Strings, Arrays, Hashes, and moreSolve popular coding challenges and algorithms with RubyDive into object-oriented programming including classes and moreThemost comprehensive Ruby courseavailable onUdemy! An in-depthoverview ofcodingwith Ruby, a popular programming language renowned for its simplicity and elegance. Whether you've never written a line of code before or are looking to learna brand new language, this course covers all bases! Learn toCode with Ruby offers more than 30+ hours of video tutorials, 250+ lectures, and dozens of quizzes and exercises to test your knowledge as you proceed through the course. Lessons include: Installation and configuration forboth Mac OS and Windows systemsCommon programming concepts (variables, arithmetic, output)Objects and methodsStringsNumbersBooleansMethods and ConditionalsRangesArraysHashesBlocks,Procs, and LambdasDates and timesFile Input and OutputRegular ExpressionClasses, Modules, and Inheritanceand more! Ruby is a language released by Yukihiro Matsumoto in 1995 that bills itself as "aprogrammer's best friend". Every aspect of Ruby is designed to make programming easier for the developer. There is no better first languageif you're interested in learning how to program. Ruby also serves as the foundation for Ruby onRails, a popular web framework that powers over 1.2 million websites worldwide. The course offers an extensive introduction to the base languageyou'll need to know if you intend to tackle web development in the future. Check out the sample videos below to get a taste of what the course has to offer! So if you're ready to commit yourself, if you're eager to expand your knowledge of programming, if you're ready to discover what makes this elegant language so loved by developers, you are ready toLearn toCode withRuby! Thanks for checking out the course!
Satisfactory food supply has always been a central problem for governments since the formation ancient societies several thousand years ago. Although many of the same foods are still produced and consumed, dietary preferences have changed over the centuries due to the development of the economy and the science of nutrition. Today every consumer requires a safe and healthy food supply. The primary role of our food is to provide enough nutrients to fulfill metabolic requirements, while giving us a feeling of satisfaction and well being. In addition recent investigations confirmed the hypothesis recognized even in 500 B.C. by Hippocrates, that beyond nutrition, diet may modulate various functions of the body. Consequently adequate food consumption may promote the state of well being, better health and prevention of diseases. So it is understandable that interest in healthy food and food quality and its regulation is growing worldwide. When a product is offered for sale, the purchaser expects the product to be what it is purported to be: genuine and wholesome, and free from adulteration and contamination. Correct information about the composition and nutritive value of a food product is designed to protect the consumer from adulteration and falsification, and requires a well organized quality control infrastructure and food regulations.
Build your entrepreneurial skills for success in the food and beverage industryGain a competitive edge in the food and beverage industry and develop skills as a restaurateur, wine taster, and chef.
Most of us are learning about allyship and anti-racism for the first time. In this learning path, experts Dereca Blackmon and Kwame Christian teach you the foundational skills—mindset, communication, and advocacy—you need to be an effective ally and champion for anti-racism in your organization.Identify bias, prejudice, discrimination, and oppression.Apply a framework to spark constructive dialogue about race.Advocate for a more inclusive environment.
Take your Spring development to the next level. Adopt the latest best practices in cloud-native development, solve common problems with design patterns, and build full-stack apps with React.Note: This path is designed for intermediate Spring developers and those who have completed the Become a Spring Developer learning path.Learn to securely send and receive messages at scale.Build cloud-native apps with Spring Cloud.Solve problems more efficiently with design patterns.
Tableau was made for data science. Learn how to format and filter messy data, use Tableau for data analysis, and visualize data with maps and dashboards.Tableau is designed for data science! Move beyond the basics and delve deeper into the power of this data visualization software. Learn how to deal with messy or badly formatted data, use Tableau to answer key data analytics questions, and visualize your results with maps and dashboards. Tableau-certified "Zen Master" Matt Francis will show you how to use parameters to enhance visualizations, create cross-source filters, use data extracts to optimize slow connections, and much more.The training starts with one of the most important features in Tableau: the difference between the green and blue pills (discrete and continuous data) and how this affects every single action Tableau performs. Then find out how to add new maps and create more effective dashboards that maximize screen real estate. Discover how actions can link together sheets and provide greater levels of interactivity and performance, and how formatting can make an ordinary dashboard demand attention. Plus, get some bonus tips on performing date and time calculations in Tableau. This course deep-dives into the practical, applicable, and essential skills that anyone doing data visualization and analytics in a professional setting needs to have.
Discover how to visualize your data using Tableau Desktop—and make better, more data-driven decisions.Tableau is a widely used data analytics and visualization tool that many consider indispensable for data-science-related work. Its drag-and-drop interface makes it easy to sort, compare, and analyze data from multiple sources, including Excel, SQL Server, and cloud-based data repositories. In this course, learn what you need to know to analyze and display data using Tableau Desktopâand make better, more data-driven decisions for your company. Discover how to install Tableau, connect to data sources, and sort and filter your data. Instructor Curt Frye also demonstrates how to create and manipulate data visualizationsâincluding highlight tables, charts, scatter plots, histograms, maps, and dashboardsâand shows how to share your visualizations via the web.
This self-paced material developed for the MSU Food Safety Knowledge Network (http://www.fskntraining.org/) walks participants through the basic measures that should be taken to handle and preserve food quality and develop food safety plans. This program was developed through a partnership facilitated by the Partnership Training Institute Network (PTIN) of the Food Safety Cooperation Forum (FSCF) of the Asia Pacific Economic Cooperation (APEC) Forum. The educational content was designed by faculty at Michigan State University with additional content contributed by the Grocery Manufacturers Association of America. Funding for this effort was provided by the World Bank Group.
Certificate Programme in Food Science & ProcessingThis course is designed to give students a broad overview of the field of Food Science & Processing, emphasizing on significant concepts, theory, and research.This course will try to answer such questions as:How to know the nutritional quality of foodHow to plan balanced diets for various age groupsWhat are the nutrients important for the body and the role they play
Easily implement JPA-based repositories using Spring Data JPA. Learn about the Spring Data Commons JPA for object-relational mapping, querying with Spring Data, and more.Coding to databasesâwhich often involves the use of boilerplate code that's difficult to maintain and debugâcan be tedious work. Upgrading applications to a different kind of data storage is similarly challenging, as it usually involves massive code rewrites. Spring Data addresses these issues by abstracting data store interactions into a common repository API and eliminating boilerplate code.In this course, learn how to easily implement JPA-based repositories using Spring Data JPA. Mary Ellen Bowman describes the Spring Data umbrella project, and helps you understand JPA for object-relational mapping. She also covers querying, and dives into other Spring Data Commons features such as QueryDSL and auditing.
Learn what you need to know to analyze and display data using Tableau 2020. Discover how to leverage the software to make smarter, more data-driven decisions.
Get an overview of symmetric cryptography, an important information security tool for encrypting data.No matter what your role, if you work with computers, you use cryptography every day. Symmetric cryptography is a common method that uses the same key for encryption and decryption of data. Faster and less resource intensive than asymmetric cryptography, symmetric cryptography is important for all IT professionalsâsoftware developers, system architects, and security engineers alikeâto understand. This course delivers a practical overview of the technology, with an emphasis on high-level concepts that affect how our data is stored and transmitted. Instructor Jeremy Hansen explains the difference between single key (symmetric) and multiple key (asymmetric) algorithms, and shows how symmetric encryption affects underlying binary data. Learn about the basic ciphers used in symmetric cryptography, including substitution, permutation, and transposition, and influential symmetric-key algorithms such as the Advanced Encryption Standard and its predecessor, the Data Encryption Standard. Finally review modern block cipher modes, such as cipher block chaining (CBC), cipher feedback (CFB), output feedback (OFB), and counter (CTR), which can help authenticate large amounts of data.
Discover how to create interactive dashboards that are informative and compelling using Tableau, the data visualization software.
Learn how to store and organize your files using OneDrive for Business.Get started with OneDrive for Business, the cloud-based file management system included with Microsoft Office. Follow along with Jess Stratton as she shows how to use OneDrive for Business to keep files organized and accessible. Covering both the desktop client app and the browser version of OneDrive for Business, this course shows how to upload, copy, delete, and download files and folders, and integrate with Office Online. Jess demonstrates how to share files using OneDrive and how to work on files collaboratively with colleagues.
Explore solutions to common Ruby programming challenges, and compare the results with other programming languages, in the Code Clinic series.Many successful programmers know more than just a computer language. They also know how to think about solving problems. They use "computational thinking": breaking a problem down into segments that lend themselves to technical solutions. Code Clinic is a series of six courses where authors solve the same problems using different programming languages. Here, Kevin Skoglund works with Ruby. Kevin introduces challenges and provides an overview of his solutions in Ruby. Challenges include topics such as statistical analysis, searching directories for images, and accessing peripheral devices.Visit other courses in the series to see how to solve the exact same challenges in languages like C#, C++, Java, PHP, and Python.IntroductionWelcomeWhat you should know before starting this courseUsing the exercise filesGetting the most from Code ClinicProblem One: Statistical AnalysisIntroducing Lake Pend OreilleOverview of my solutionAccepting user inputValidating user inputRetrieving remote dataData calculationsOutput resultsAPIProblem Two: Image AnalysisIntroducing image analysisHints, tips, and tricksOverview of my solutionImageMatcherMatching exact pixelsMatching similar pixelsDetermining the best matchOptimizationsMatching with OpenCVProblem Three: Eight QueensEight Queens problemHints, tips, and tricksOverview of my solutionQueen and board classesDisplaying the boardDetermining safe positionsUsing loopsLoops with backtrackingLoops with smarter backtrackingRecursion primerUsing recursionFinding all possible solutionsFurther exercisesProblem Four: Accessing PeripheralsAccessing peripherals problemHints, tips, and tricksOverview of my solutionInstalling GosuCreating PitchMakerAdding an indicatorStarting and stopping the toneChanging volumeChanging pitchPiano: Using semitone pitchesProblem Five: Recursion and DirectoriesIntroductionHints, tips, and tricksOverview of my solutionMaking a planFinding images with recursionFinding images a simpler wayInstall exiftoolsInspect images for metadataOrganize images by captionProblem Six: Building the WebA templating problemHints, tips, and tricksOverview of my solutionParsing CSV filesERB templatingCurriculumMakerParsing course dataCreating an ERB templateUsing the ERB templateSavings results to a new file