490 Nest courses

Unlock the power of coding with our all-inclusive Ruby course. Whether you're starting from scratch or elevating your programming skills, this course is tailored for a seamless learning curve in Ruby 3.2.

Unlock the world of web development with our comprehensive course! Whether you are a beginner or looking to enhance your coding skills, our masterclass will take you on an exciting journey. A project-based course that will help you learn and implement HTML, CSS, and JavaScript. With hands-on experience, you will design web pages, add interactive elements, and create a polished final project. Gain practical skills, optimize your coding workflow, and create professional web applications.

Objective-C programming training course description A hands on introduction that will allow you to master Objective-C and start using it to write powerful native applications for even the newest Macs and iOS devices! Using The step-by-step approach, will let you get comfortable with Objective-C's unique capabilities and Apple's Xcode 5 development environment. Make the most of Objective-C objects and messaging. Work effectively with design patterns, collections, blocks, foundation classes, threading, Git and a whole lot more. Every session builds on what you've already learned, giving a rock-solid foundation for real-world success! What will you learn Use Xcode 5. Declare classes, instance variables, properties, methods, and actions. Use arrays, dictionaries, and sets. Expand and extend classes with protocols, delegates, categories, and extensions. Use Apple's powerful classes and frameworks. Objective-C programming training course details Who will benefit: Developers wanting to learn Objective-C. Prerequisites: Software development fundamentals. Duration 5 days Objective-C programming training course contents PART 1: GETTING STARTED WITH OBJECTIVE-C The Developer Program: Objective-C, enrolling as an Apple Developer, setting up the development environment, Xcode. Your first project. OO programming with Objective-C: OO projects, Frameworks, classes and instances, encapsulation, accessors, Inheritance. OO features in Objective-C: Messages, methods, working with id, nesting messages, method signatures and parameters. allocating and initializing objects. Using Xcode: Xcode, source code control, git and Xcode, Using a Remote Repository. Compiler Directives: Projects, Compiler Directives, Prefix headers, main.m, .h files. PART 2: OBJECTIVE-C BASICS Messaging in a Testbed App: Setting Up the Testbed Apps, Adding a Text Field and Connecting It to Your Code, Sending a Message to the Text Field, Reviewing the Message Syntax. Declaring a Class in an Interface File: Context, Creating an Instance Variable with id, What Happens When Execution Stops, dynamic binding, Creating an Instance Variable for with the Class Name and with a Superclass Name, instance variable visibility. Properties in an Interface File: Interface Variables vs Properties, Declared Properties, Using Attributes. Implementing Properties. @synthesize, @dynamic. Methods in an Interface File: Methods in a Class, class and instance methods, Method declaration, returning complex data structures from Methods. Actions in an Interface File: Actions, Actions in OS X and iOS, disconnecting actions. Routing messages with selectors: Receiver and selector objects in messages, Objective-C Runtime, SEL and @selector (), performSelector, NSInvocation, testing whether an Instance can respond to a selector. Building on the Foundation: The Foundation Framework, Foundation Classes, Foundation Paradigms and Policies; Mutability, class clusters, notifications. Defining a Class in Implementation Files: Projects, dynamic typing, creating a new App, implementing a method, expanding Classses with init Methods. Organizing Data with Collections: Collecting Objects, Property Lists, Runtime, comparing the Collection Classes, Creating a Collection, Objective-C Literal Syntax, Enumerating collections, Testing Membership in a Collection, Accessing an Object in a Collection. Managing Memory and Runtime Objects: Managing objects in memory, managing reference counts manually and with ARC, variable qualifiers, variable autorelease. PART 3: EXPANDING AND EXTENDING CLASSES Protocols and Delegates: Subclassing, Protocols, Delegates, Looking Deeper Inside Protocols. Categories and Extensions: Comparing categories and protocols, categories vs subclasses, working with categories, class extensions, informal protocols. Associative References and Fast Enumeration: Objective-C 2.0 Time-Saving Features, Extending Classes by Adding Instance Variables (Sort of), Using Fast Enumeration. Blocks: Revisiting Blocks, Callbacks, Blocks, Exploring Blocks in Cocoa, Cocoa Blocks and Memory. PART 4: BEYOND THE BASICS Handling Exceptions and Errors: Exception and Error classes: NSException, NSError, Identifying exceptions, throwing exceptions, catching exceptions. Queues and Threading: Getting Started with Concurrency, Introducing Queues, Dispatch Sources, Using Dispatch Queues. Working with the Debugger: Logging Information, Console Logs, NSLog, Smart Breakpoints, enhancing breakpoints with messages. Using Xcode Debug Gauges for Analysis: Debug Gauges, Monitoing CPU and memory utilization, monitoring energy, Using Instruments. PART 5: OPTIONAL TOPICS C Syntax Summary: Data Types, Control Structures. Apps, Packages, and Bundles: Project Bundles, lproj Files, Asset Catalogs, plist Files, Precompiled Header Files (.pch). Archiving and Packaging Apps for Development and Testing: Archiving.

Singing retreat, meditation, body work, sound bath, vegan feast, community, singing, choir, walking, breathing, wellness, retreat.

Advanced Java training course description A tour of the more advanced features of Java following on from the Introduction to Java course. JDBC and JavaBeans are covered in separate courses. What will you learn Use Java to implement OOA/D. Use within Java programs - Internationalisation - Object serialisation - Reflection - RMI - Swing - JAR files Write Servlets and Java Server Pages Advanced Java training course details Who will benefit: Those wishing to program in Java. Prerequisites: Introduction to Java programming Duration 5 days Advanced Java training course contents What you should already know OO features in Java Static initialisers, object destruction, finalisation, constructor chaining, shadowing, Abstract classes and interfaces, inner classes, nested classes, member classes, local classes, anonymous classes. Internationalisation Locales, Unicode, local customs, localising messages. Object Serialisation Simple and custom serialisation, class versioning. Reflection Obtaining class and member information. RMI Restrictions, RMI architecture, Stubs, skeletons, rmic, the registry server, The RMI API. Swing An overview, examples, comparison vs. AWT, data transfer cut & paste. Servlets Servlet API, Java Web server, The servlet life cycle, chaining servlets, Hybrid servlets. JAR files and signed applet JAR files and signed applet

MySQL for developers training course description This MySQL Developers training course is designed for MySQL Developers who have a good understanding of a MySQL database and experience of using SQL commands. The course provides further practical experience in more advanced MySQL commands and SQL statements including Stored Routines, Triggers and Event Scheduling. What will you learn Provide the skills needed to write more advanced queries and database maintenance statements on a MySQL database. Use advanced features of the MySQL Client. Use advanced data types. Manage the structure of databases and tables. Manage and using indexes. Write complex SQL query statements. Use advanced SQL expressions. Use advanced SQL functions. Perform advanced Insert, Update, Delete, Replace and Truncate Operations. Use user variable syntax and properties. Import and export data from within MySQL. Import and export data from the command line. Perform complex joins to access multiple tables. Perform complex subqueries. Create, manage and us views. Use prepared statements. Create and use stored routines. Create and use triggers. Obtain database metadata. Optimize queries. Work with the main storage engines. Debug MySQL applications. MySQL for developers training course details Who will benefit: MySQL Developers who have a basic understanding of a MySQL database and SQL commands as covered on the Introduction to MySQL course. Prerequisites: MySQL foundation Duration 5 days MySQL for developers training course contents Introduction Administration and Course Materials, Course Structure and Agenda, Delegate and Trainer Introductions. Client/server concepts MySQL client/server architecture, Server modes, Using client programs, Logging in options, Configuration files, Precedence of logging in options Hands on Using client/server The MySQL client program Using MySQL interactively, The MySQL prompts, Client commands and SQL statements, Editing, Selecting a database, Help, Safe updates, Using script files, Using a source file, Redirecting output into a file, Command line execution, Mysql output formats, Overriding the defaults, Html and xml output, MySQL Utilities. Hands on Using the MySQL client program Data types Bit data type, Numeric data types, Auto_increment, Character string data types, Character sets and collation, Binary string data types, Enum and Set data types, Temporal data types, Timezone support, Handling Missing Or Invalid Data Values, SQL_MODE options. Hands on Using data types Identifiers Using Quotes with identifier naming, Case sensitivity in Identifier naming, Qualifying columns with table and database names, Using reserved words as identifiers, Function names Hands on Using identifiers Databases Database properties, Creating a database, Selecting a database, Altering databases, Dropping databases, Obtaining database metadata, The SHOW command, The INFORMATION_SCHEMA database, The SHOW CREATE command Hands on Using databases Tables and indexes Table properties, Creating tables, Create table using Select or Like, Temporary tables and memory tables, Altering tables, Adding columns, Changing column widths and types, Renaming columns, Dropping columns, Adding constraints, Dropping constraints, Renaming tables, Change the table storage engine, Multiple alterations, Dropping tables, Emptying tables, Obtaining table metadata, Show create table, The information_schema, Index introduction, Structure of a mysql index, Creating and dropping indexes, Creating an index, Altering a table to add an index, Specifying index type, Dropping indexes, Obtaining Index Metadata. Hands on Creating, altering and dropping tables/indexes Querying for data The SQL select statement and MySQL differences, Advanced order by, Order by and collation, Order by with enum datatype, Order by with Set datatype, Ordering with distinct and group by Special features of union, Limit and order by clauses, Group By clause, Group_concat, Using Rollup in a Group By clause. Hands on Querying for data SQL Expressions and functions Components of expressions, Nulls, Numeric expressions, String expressions, Temporal expressions, Comparison functions, Flow control functions, Numeric functions, String functions, Temporal functions. Hands on Using expressions and functions Updating data Update operations and privileges, Inserting rows, Insert using a set clause, Inserting duplicate values, Replacing rows, Updating rows, Update using the order by and limit clauses, Deleting rows, The delete and truncate statements. Exercise: Inserting, updating, replacing and deleting data Connectors MySQL client interfaces, MySQL connectors, Oracle and community conectors, Connecting to MySQL server using Java and PHP connectors, MySQL and NoSQL, Innodb integration with memcached. Obtaining database metadata What is metadata?, The mysqlshow utility, The show and describe commands, Describing tables, The information_schema, Listing tables, Listing columns, Listing views, Listing key_columns_usage. Hands on Obtaining database metadata Debugging Mysql error messages, The show statement, Show errors, Show count(*) errors, Show warnings, Show count(*) warnings, Note messages, The perror utility. Hands on Debugging Joins Overview of inner joins, Cartesian product, Inner joins with original syntax, Non equi-join, Using table aliases to avoid name clashes, Inner Joins With ISO/ANSI Syntax, Outer Joins, Left outer joins, Right outer joins, Full outer joins, Updating multiple tables simultaneously, Updating rows in one table based on a condition in another, Updating rows in one table reading data from another, Deleting from multiple tables simultaneously, Deleting rows in one table based on a condition in another. Hands on Coding joins Subqueries Types of subquery, Multiple-column subqueries, Correlated subqueries, Using the ANY, ALL and SOME operators, Using the EXISTS operator, Subqueries as scalar expressions, Inline views, Converting subqueries to joins, Using subqueries in updates and deletes. Hands on Coding subqueries Views Why views are used, Creating views, View creation restrictions, View algorithms, Updateable views, Altering and dropping views, Displaying information about views, Privileges for views. Hands on Using views Import and Export Exporting using SQL, Privileges required to export data, Importing using SQL, Messages when loading data, Privileges required to load data, Exporting from the command line, Mysqldump main options, Importing from the command line, Mysqlimport main options. Hands on Importing and exporting User variables and prepared statements Creating User variables, User variables in a select, Prepared statements, The prepare statement, The execute statement, The deallocate statement, Using prepared statements in code, with connectors. Hands on Using variables and prepared statements Introduction to stored routines Types of stored routines, Benefits of stored routines, Stored routine features, Differences between procedures and functions, Introduction to the Block, Declaring variables and constants, Assigning values to variables, Definer rights and invoker rights, Using SELECT in stored routines, Altering and dropping stored routines, Obtaining stored routine metadata, Stored routine privileges and execution security. Hands on Writing simple stored routines Stored routines - program logic The IF .. THEN .. ELSEIF construct, The CASE statement, The basic loop, The while loop, The repeat loop, The iterate statement, Nested loops. Hands on Writing stored routines with program logic Stored routines - exception handlers and cursors Dealing with errors using Exception handlers, Cursors, What is a cursor?, Cursor operations, Declaring cursors, Opening and closing cursors, Fetching rows, Status checking. Hands on Writing stored routines with program logic Procedures with parameters Creating procedures with parameters, Calling Procedures With Parameters. Hands on Writing stored routines with parameters Functions What is a function?, The create function statement, Executing functions, Executing functions from code, Executing functions from SQL statements, The deterministic and SQL clauses. Hands on Writing functions Triggers Trigger creation, Restrictions on triggers, The create trigger statement, Using the old and new qualifiers, Managing triggers, Destroying triggers, Required privileges. Hands on Writing triggers Basic optimizations Normalisation of data to third normal form, Using indexes for optimization, General query enhancement, Using Explain to analyze queries, Choosing an INNODB or MYISAM storage engine, Using MySQL Enterprise Monitor in query optimization. Hands on Making use of basic optimizations More about indexes Indexes and joins Hands on Investigating indexes and joins

XSLT training course description This course has been designed as a follow on course for the XML primer course. The course looks at the use of XSLT in the transforming and styling XML documents. What will you learn Transform and style XML documents using XSLT. XSLT training course details Who will benefit: Anyone working with XSLT. Prerequisites: XML primer Duration 2 days XSLT training course contents Introduction Extensible Stylesheet Language (XSL), transforming and formatting XML. XML refresher The basic rules for building an XML document. An introduction to XSLT The basic concepts of XSLT, xsl:output, xsl:template, xsl:value-of. XML documents as trees How the original XML is transformed into a set of nodes, the general terms for manipulating node trees. Paths (XPath) Use of path matching to select required nodes for transformation. Using templates xsl:apply-templates, xsl:template match, nested templates, xsl:copy , <comment> and <element> , default templates, parameters. Control xsl:if, xsl:choose, xsl:for-each, xsl:sort. Constructing the result tree xsl:output, xsl:attribute, xsl:attribute-set, xsl:comment, xsl:processing-instruction, xsl:text, xsl:value-of, xsl:variable. Combining templates xsl:include, xsl:import, xsl:apply-imports. Transforming to text

This second-edition JavaScript course covers fundamental concepts, including variables, data types, functions, and control flow, as well as advanced topics such as object-oriented programming, modules, and testing. With practical projects and clear explanations, learners can gain a solid understanding of the language and develop their skills.

Duration 4 Days 24 CPD hours This course is intended for This four-day course is intended for Windows Server Hybrid Administrators who have experience working with Windows Server and want to extend the capabilities of their on-premises environments by combining on-premises and hybrid technologies. Windows Server Hybrid Administrators implement and manage on-premises and hybrid solutions such as identity, management, compute, networking, and storage in a Windows Server hybrid environment. This course teaches IT Professionals how to manage core Windows Server workloads and services using on-premises, hybrid, and cloud technologies. The course teaches IT Professionals how to implement and manage on-premises and hybrid solutions such as identity, management, compute, networking, and storage in a Windows Server hybrid environment. Prerequisites Experience with managing Windows Server operating system and Windows Server workloads in on-premises scenarios, including AD DS, DNS, DFS, Hyper-V, and File and Storage Services Experience with common Windows Server management tools (implied in the first prerequisite). Basic knowledge of core Microsoft compute, storage, networking, and virtualization technologies (implied in the first prerequisite). Experience and an understanding of core networking technologies such as IP addressing, name resolution, and Dynamic Host Configuration Protocol (DHCP) Experience working with and an understanding of Microsoft Hyper-V and basic server virtualization concepts Basic experience with implementing and managing IaaS services in Microsoft Azure Basic knowledge of Azure Active Directory Experience working hands-on with Windows client operating systems such as Windows 10 or Windows 11 Basic experience with Windows PowerShell 1 - Introduction to AD DS Define AD DS Define users, groups, and computers Define AD DS forests and domains Define OUs Manage objects and their properties in AD DS 2 - Manage AD DS domain controllers and FSMO roles Deploy AD DS domain controllers Maintain AD DS domain controllers Manage the AD DS Global Catalog role Manage AD DS operations masters Manage AD DS schema 3 - Implement Group Policy Objects Define GPOs Implement GPO scope and inheritance Define domain-based GPOs Create and configure a domain-based GPO Define GPO storage Define administrative templates 4 - Manage advanced features of AD DS Create trust relationships Implement ESAE forests Monitor and troubleshoot AD DS Create custom AD DS partitions 5 - Implement hybrid identity with Windows Server Select a Microsoft Entra integration model Plan for Microsoft Entra integration Prepare on-premises Active Directory for directory synchronization Install and configure directory synchronization with Microsoft Entra Connect Implement Seamless Single Sign-On Enable Microsoft Entra login in for Windows VM in Azure Describe Microsoft Entra Domain Services Implement and configure Microsoft Entra Domain Services Manage Windows Server 2019 in a Microsoft Entra Domain Services environment Create and configure a Microsoft Entra Domain Services instance Join a Windows Server VM to a managed domain 6 - Deploy and manage Azure IaaS Active Directory domain controllers in Azure Select an option to implement directory and identity services using Active Directory Domain Services in Azure Deploy and configure Active Directory Domain Services domain controllers in Azure VMs Install a replica Active Directory domain controller in an Azure VM Install a new Active Directory forest on an Azure VNet 7 - Perform Windows Server secure administration Define least privilege administration Implement delegated privileges Use privileged access workstations Use jump servers 8 - Describe Windows Server administration tools Explore Windows Admin Center Use Server Manager List Remote Server Administration Tools Use Windows PowerShell Use Windows PowerShell to remotely administer a server 9 - Perform post-installation configuration of Windows Server List the available post-installation configuration tools Configure Server Core using Sconfig Use DSC to configure Windows Server Perform post-installation configuration with Windows Admin Center Configure a server with answer files 10 - Just Enough Administration in Windows Server Explain the concept of Just Enough Administration (JEA) Define role capabilities for a JEA endpoint Create a session configuration file to register a JEA endpoint Describe how JEA endpoints work to limit access to a PowerShell session Create and connect to a JEA endpoint Demonstration: Connect to a JEA endpoint 11 - Administer and manage Windows Server IaaS Virtual Machine remotely Select the appropriate remote administration tool Manage Windows Virtual Machines with Azure Bastion Create an Azure Bastion host Configure just-in-time administration 12 - Manage hybrid workloads with Azure Arc Describe Azure Arc Onboard Windows Server instances Connect hybrid machines to Azure from the Azure portal Use Azure Arc to manage Windows Server instances Restrict access with RBAC 13 - Configure and manage Hyper-V Define Hyper-V Define Hyper-V Manager Configure Hyper-V hosts using best practices Configure Hyper-V networking Assess advanced Hyper-V networking features Define nested virtualization 14 - Configure and manage Hyper-V virtual machines List the virtual machine configuration versions List the virtual machine generation versions List available VHD formats and types Create and configure VMs Determine storage options for VMs Define shared VHDs and VHD Sets Implement guest clusters using shared VHDX 15 - Secure Hyper-V workloads Define guarded fabric Define the Host Guardian Service Explore TPM-trusted attestation Define KPS Determine key features of shielded VMs Compare encryption-supported and shielded VMs in a guarded fabric Implement a shielded VM 16 - Run containers on Windows Server Define containers List the differences between containers and VMs Define Windows Server and Hyper-V containers and isolation modes Explore Docker Prepare a Windows Server 2019 host for container deployment Security, Storage, and Networking with Windows containers 17 - Orchestrate containers on Windows Server using Kubernetes Define orchestration Define Kubernetes Deploy Kubernetes resources Create a Kubernetes cluster on Windows Define Azure Arc Connect an Azure Arc-enabled Kubernetes cluster to Azure Arc 18 - Plan and deploy Windows Server IaaS Virtual Machines Describe Azure compute Describe Virtual Machine storage Deploy Azure Virtual Machines Create a windows Virtual Machine using the portal Create a windows Virtual Machine using Azure CLI Deploy Azure Virtual Machines using templates Describe additional management optimization options 19 - Customize Windows Server IaaS Virtual Machine images Create a generalized image Create a new Virtual Machine from a managed image Create a managed image of a generalized virtual machine in Azure Create a Virtual Machine from a managed image Implement Azure Image Builder Create a windows Virtual Machine using Azure Image Builder template Create a Windows Virtual Machine with Azure Image Builder using PowerShell 20 - Automate the configuration of Windows Server IaaS Virtual Machines Describe Azure Automation Implement Azure Automation with DSC Remediate noncompliant servers Describe Custom Script Extensions Configure a Virtual Machine by using DSC 21 - Deploy and manage DHCP Use DHCP to simplify IP configuration Install and configure the DHCP role Configure DHCP options Configure DHCP scopes Select DHCP high availability options Implement DHCP Failover 22 - Implement Windows Server DNS Explore the DNS architecture Work with DNS zones and records Install and configure the DNS role Implement DNS forwarding 23 - Implement IP Address Management Define IP Address Management Deploy IP Address Management Administer IP Address Management Configure IP Address Management options Manage DNS zones with IP Address Management Manage DHCP servers with IP Address Management Use IP Address Management to manage IP addressing 24 - Implement remote access Examine the remote access options in Windows Server Select and set up VPNs Use NPS to create and enforce network access policies Plan and implement NPS Deploy a PKI for remote access Use WAP as a reverse web proxy 25 - Implement hybrid network infrastructure Describe Azure network topologies Implement Azure VPN options Create a route-based VPN gateway using the Azure portal Implement Azure ExpressRoute Configure Azure Virtual WAN Implement DNS in hybrid environments 26 - Implement DNS for Windows Server IaaS VMs Understand Azure DNS Implement Azure DNS Create an Azure DNS zone and record using the Azure portal Implement DNS with Azure IaaS virtual machines Implement split-horizon DNS in Azure Troubleshoot DNS 27 - Implement Windows Server IaaS VM IP addressing and routing Implement a virtual network Implement IaaS VM IP addressing Assign and manage IP addresses Configure a private IP address for a virtual machine using the Azure portal Create a virtual machine with a static public IP address using the Azure portal Implement IaaS virtual machine IP routing Implement IPv6 for Windows Server IaaS virtual machines 28 - Manage Windows Server file servers Define the Windows Server file system List the benefits and uses of File Server Resource Manager Define SMB and its security considerations Configure SMB protocol Define Volume Shadow Copy Service 29 - Implement Storage Spaces and Storage Spaces Direct Define the Storage Spaces architecture and its components List the functionalities, benefits, and use cases of Storage Spaces Implement Storage Spaces List the functionalities, components, benefits, and use cases of Storage Spaces Direct Implement Storage Spaces Direct 30 - Implement Windows Server Data Deduplication Define the architecture, components, and functionality of Data Deduplication Define the use cases and interoperability of Data Deduplication Implement Data Deduplication Manage and maintain Data Deduplication 31 - Implement Windows Server iSCSI List the functionalities, components, and use cases of iSCSI List the considerations for implementing iSCSI Implement iSCSI Configure high availability for iSCSI 32 - Implement Windows Server Storage Replica List the functionalities and components of Storage Replica Examine the prerequisites for implementing Storage Replica Implement Storage Replica by using Windows Admin Center Implement Storage Replica by using Windows PowerShell 33 - Implement a hybrid file server infrastructure Describe Azure File services Configure Azure Files Configure connectivity to Azure Files Describe Azure File Sync Implement Azure File Sync Deploy Azure File Sync Deploy Azure File Sync 2 Manage cloud tiering Migrate from DFSR to Azure File Sync

Python Data Analytics boot camp. 12 1 day lessons, learn Python Basics through to machine learning and front-ends. With practical project to give you full confidence and credibility.