887 Java courses

In this course, we will explore some features introduced recently in the language and a few important things that should be kept in mind while programming JavaScript. Learn some important JavaScript concepts and hacks to eliminate your fear of coding and improve your JavaScript coding skills. This course expects a fair understanding of JavaScript to start with.

Duration 5 Days 30 CPD hours This course is intended for The primary audience for this course is as follows: Cisco Unified Communications system channel partners and resellers who are responsible for deployment and application engineering for Cisco Unified Contact Center Express customers. System and technical support engineers. Day 1 and Day 2 support personnel. Customers deploying and maintaining Cisco Unified CCX Overview Upon completing this course, the learner will be able to meet these overall objectives: Review Cisco Unified CCX environment components Create prompt recording tools Create a helpdesk script Apply common sense principles for scripting and system management, such as: Prompt, document, and grammar management Using the default script Scripting for proper call termination and ending a script Abandon rates Exception handling Check Agent Availability before and after entering queue Using Java Methods for Holiday and Time of Day routing Setup access and use an external database Define and use skills Script for conditional routing Script for basic callback scenarios Setup and use enterprise data and session management Script for queuing and scheduled callback scenarios Building on the knowledge base and scripting experience learned in the UCCXD class, the student will explore advanced techniques in scripting and overall Cisco Unified CCX functionality. During this five day class the students will use advanced scripting to implement features that extend the functionality of Cisco Unified CCX using many of the tools that are already available in the premium version of the product. Students should expect to spend time using the script editor and other tools to create developer tools and enhanced scripts to provide for a more functional and user-friendly customer experience. Activities include creating prompt recording tools, applying common sense scripting principles, creating simple and complex ACD routing scripts, holiday routing, external database access, various callback scenarios such as non-queuing, queuing, and scheduled callbacks, defining and using enterprise data, passing data from one script to another using session management, and much more. Additionally, since this class focuses on complex scripting concepts, it requires the student to learn more about fundamental scripting requirements such as data manipulation and formatting, using variables and array variables, and using Java programming methods. Course Introduction Learner Prerequisite Skills and Knowledge Course Goal Course Objectives Course Flow General Administration Lab Diagram Please Introduce Yourself Lesson 1: Cisco Unified CCX Overview Components of the Cisco Unified CCX Environment Gateways Routers Cisco Unified Communications Manager Cisco Unified CCX Script Editor Cisco Finesse Cisco Unified Intelligence Center Cisco Unified CCX Agent External Servers Cisco Unified CCX System Cluster Components Engine Database Server Call Flow Terms The Call Flow The Debug Process Reactive Non-Reactive Lesson 2: Prompt Recording Utilities Prompt Recorder Emergency Message Recorder Lesson 3: Basic ACD Routing Review Script Steps used in a Simple ACD Routing Script Resource Group Routing Defining the Contact Service Queue Create a Simple ACD routing script Lesson 4: Common Scripting Concepts Prompt Management Using the Default Script Terminating a Call and Ending a Script Abandon Rates Exception Handling Script Interruptions Check Agent Availability before and after entering queue Using Java Methods for Holiday and Time of Day routing Lesson 5: Accessing an External Database Database architecture and supported databases Setting up the Database Subsystem Using Database script steps Lesson 6: Skills Based Routing Appling skills to agents Defining the Contact Service Queue Specifying the CSQ in the Script Lesson 7: Advanced ACD Routing Overflow Routing When to Overflow How to get the Data Needed for Making Decisions Describe Methods of Overflowing Lesson 8: Basic ACD Callback Options Setup the Email Subsystem Script for Email Notification Script for Leaving a Recorded Message Script for Callback when Queue Times have Decreased Lesson 9: Enterprise Data and Session Management Define Enterprise Data in Cisco Finesse Define a Call Variable Layout in Cisco Finesse Define ECC Variables in the script editor Set Enterprise Data in the script Define Session Management Setup Session Management Use Session Management to Pass Variable Information Between Scripts Lesson 10: Advanced ACD Callback Options Leave Queued Message with an Option for Callback Scheduled Callback

Duration 4 Days 24 CPD hours This course is intended for This in an intermediate-level Java development course geared for students experienced with Java and Spring programming essentials. This course does not cover Java or Spring development basics. Overview Working within in an engaging, hands-on learning environment, guided by our expert team, attendees will: Understand the ReactiveX specification Understand the basics of Reactive Programming Discuss the advantages and limitations of Observables Write a client application capable of handling Reactive events Apply operators to event streams to filter, modify and combine the objects emitted by event publishers Select the appropriate type of Event Source Use both Cold and Hot Observables Deal with backpressure problems in reactive programming Develop a reactive web application using Spring WebFlux Define application flows of a WebFlux application Use the WebClient API to work with both synchronous and streaming APIs Develop Unit and Integration tests to test WebFlux endpoints Creating a reactive REST endpoint Become familiar with the basics of WebSockets Create a WebSocket endpoint using Spring Create a WebSocket client Understand the basics of NoSQL Become familiar with the basics of MongoDB Understand how the data in MongoDB can be retrieved using a Reactive API Define Spring Data MongoDB repositories Query the MongoDB using Spring Data Define a reactive repository using MongoDB Explore the Spring Data R2DBC API to perform reactive CRUD operations against a relational database Spring Data reative allow us to implement database operations relying on Reative Programming APIs. While the Spring R2DBC initiative aims to bring reactive programming to relational databaes, several NoSQL databases already provide this possibility. After an introduction to NoSQL and the MongoDB, this courses covers the APIs available to communicate with this NoSQL database using both blocking and reactive APIs.Introdcution to Reactive Spring is a comprehensive Java training workshop geared for experienced developers who wish to explore concurrent, asynchronous and reactive programming APIs and techniques using Spring. After an introduction to reactive programming, Reactive Streams and the Project Reactor APIs, this course will show how this APIs are integrated into Spring. Spring 5 includes Spring WebFlux, providing a reactive programming model for web applications, including support for Reactive REST APIs. Spring WebSocket assists in the creation of web applications which provide a full-duplex, two-way communication between client and server. Introduction to Reactive Programming Reactive Manifesto Introduce ReactiveX ReactiveX implementations The Observer, Iterator pattern and functional programming Discuss hot and cold publishers Reactive Streams API Introduce the Reactive Streams specification Publisher and Subscribers java.util.concurrent.Flow Transformation of Messages (Processor) Controlling messages Tutorial: Setup Eclipse for Using Maven Introduction Introduce the Reactor Building blocks Flux and Mono Creating observables Subscribing to a stream Testing Event Sources (introduction) Testing reactive implementations StepVerifier : test sequence of emitted items Defining expectations TestPublisher: produce test data to test downstream operators Reactive Operators Introduce Operators Show the use of marble diagrams Explain some commonly used operators Callback operators Schedulers (Multithreading) Thread usage of subscriber and consumer Using the subscribeOn method Introduce the Scheduler interface Using the observeOn method Backpressure Strategies for dealing with Backpressure ?reactive pull? backpressure Exception Handling Handling errors in onError Exception handling strategies Using onErrorReturn or onErrorNext operators Using the retry operators The Global Error Handler Spring Data Review Quick review of Spring Data repositories Query return types Defining Query methods Pagination and sorting R2DBC Reactive Relational Database Connectivity DatabaseClient Performing CRUD operations Reactive Query annotated methods Spring WebFlux: Introduction Annotated Controllers Functional Endpoints WebFlux configuration Creating a reactive REST endpoint Defining flows Defining the application flow Actions Defining decision Navigating flows RouterFunction View Technologies View technologies Using Thymeleaf to create the view View Configuration Spring WebClient: Introduction to WebClient Working with asynchronous and streaming APIs Making requests Handling the response Lab: WebClient WebTestClient Testing WebFlux server endpoints Testing controllers or functions Define integration tests Introduction to Spring Reactive WebSockets Be familiar with the basics of WebSockets Understand the HTTP handshake and upgrade Name some of the advantages of WebSockets Defining the WebSocket WebSocket Message Handling WebSocketSession Implementing the WebSockethandler Creating a Browser WebSocket Client WebSocket STOMP Streaming (or Simple) text-orientated messaging protocol Introduce SockJS Connecting to the STOMP endpoint Configuring the message broker STOMP destinations Reactive WebSocket Reactive WebSocket support Implement the reactive WebSocketHandler BigData Introduce Big Data Explain the need for enhanced data storage Introduction to MongoDB JavaScript Object Notation Overview Introduce Binary JSON (BSON) Starting the database Creating Collections and Documents Executing ?simple? database commands Introduce the ObjectID Searching for documents using query operators Updating and deleting documents MongoDB Compass Spring and MongoDB MongoDB Support in Spring Data MongoClient and MongoTemplate Spring Data MongoDB configuration @EnableMongoRepositories Adding documents to the database The @Document and @Field annotations Polymorphism and the _class property The Criteria object Spring Data MongoDB MongoRepository Field naming strategy Using JSON queries to find documents The @PersistenceConstructor annotation Reactive Repositories with MongoDB Using reactive repositories ReactiveMongoTemplate RxJava or Reactor Additional course details: Nexus Humans Introduction to Reactive Spring (TT3355 ) training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the Introduction to Reactive Spring (TT3355 ) course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Duration 5 Days 30 CPD hours This course is intended for Application Developers; Programmers, Sales and Pre Sales, Technical Support, Project Managers, Cisco customers, partners and employees involved in UCCE/CVP or CVP stand alone deployments Overview Upon completing this course, the learner will be able to meet these overall objectives: Introduction to the Java API, its capabilities and limitations - Practice - This course is applicable for any version of CVP and Studio. Introduction to Voice Elements and their complexity - creating every different Java component to extend Studio (see below) Overview of a UCCE with CVP Comprehensive Call Flow Module 1 Overview of a UCCE with CVP Comprehensive Call Flow Module 2 ICM routing scripts to route calls to CVP VXML Server applications Passing data (e.g., global variables) Parsing and evaluating data returned Queueing Assigning data to send to Finesse. Module 3 Writing Call Studio scripts (applications) Prompting Callers ? using pre-recorded audio; TTS text-to-speech; Say it Smart to format audio as digits, date, time, currency; input error reprompting Menus Collecting and confirming caller input, such as account numbers, dates of birth, etc Working with variables ? Session data, Element data, Call data, Local data (CVP11) Introduction to retrieving data from back end systems: SQL Database interaction ? using the Studio Database element to select data Web service interaction- Studio Web Services element for SOAP-web services and calling a simple REST web service Playing audio to callers during back-end data retrieval Catch events Working with counters, decisions, math Introduction to javascript for substrings and string length Setting VoiceXML properties affecting the gateway Multi-Language applications Module 4 Working with Version Control Module 5 ÿImplementing a Post Call Survey Module 6 Using the Studio Debugger to test applications within Studio Module 7 CVP Reporting Server and CVP CUIC Reports Best practices regarding naming elements and variables Configuring data to pass to the Reporting Server using OAMP Understanding Reporting Server tables Understanding the Application Summary CUIC reports Module 8 Administration covered throughout the course OAMP Operations Console to deploy applications to VXML Server Using Studio Documenter to print Visio-like diagrams of the application Configuring log file properties Using logs for debugging applications Administrative scripts for graceful updates or suspensions of the server Important log, debug, administration files Module 9 Cisco Courtesy Callback Detailed discussion of the CCB Call flow, the ICM script, and the 5 Studio scripts used for Courtesy Callback.

Python Certification Level 1 This course will show you the quickest, least demanding and most exhaustive involvement with learning essential Python. For those inspired by PC programming, the Python language is an extraordinary choice especially in view of its broad help libraries. Moreover, the program gives a ton of learning straightforwardness and backing. Python was made in the mid 90s to code with more prominent consistency, however with more effortlessness than Java. Viewed as a 'fun' language, Python can be a fascinating project, especially for the individuals who are innovative, as it offers numerous unique highlights. Programming advancement organizations like to work with the Python language as a result of its flexibility. How about we examine what this course will cover and what the numerous advantages are: In this course, you will learn: Step by step instructions to compose a code in Python Comprehend the Python Shell window and how to utilize it in 'intuitive' mode The different functionalities Step by step instructions to compose a proper program utilizing IDLE The advantage of documentation and why it is crucial to do so when coding The most effective method to utilize the altering stage's rules when composing a program The most effective method to print utilizing each type of information About extra altering highlights, for example, indenting a locale Comprehend the different factors and how the Python language utilizes them More departure capacities (\n, \t) utilized for organizing strings About 'if' articulations or conditionals to decide program stream About Python coherent administrators and how they cooperate with factors to finish and address articulations Around four circles and settled circles and the distinctions in their usefulness About complex information structures and tuples Step by step instructions to utilize python Course Benefits: Python gives you admittance to the huge irregular library Work on composing code by making strings Get time and schedule capacities inside Python and how to apply them See how Python functions with HTML structure and why this is so significant You can use efficiency and speed time It gives outsider modules

Programming for Android and JavaScript made easy with the Kotlin language

Take your knowledge to the next level with EnergyEdge's course focusing on pipeline integrity management incorporating API 1160, 1173, and ASME B31.8S. Enroll now!

Learn Angular 8 by getting hands-on and creating a simple full-stack app using Angular 8 and its Web API

This interactive course will help you gain a solid understanding of Protractor. You will get hands-on experience in designing Protractor frameworks for automating Angular applications. You will also understand the role of modern technologies, such as JavaScript, TypeScript, Node.js, and Jasmine, in designing the frameworks.

S3 is by far the most popular AWS service out there and the demand is only increasing! Most of the Fortune 500 companies, mid-size companies, and start-ups are making use of it heavily! In this course, you will learn the ins and outs of S3 and how to implement solutions with S3.