496 Object courses in Cardiff

The Energy Efficiency (Part L) course empowers gas and oil-fired domestic heating and hot water system designers to comply with Part L of the Building Regulations. Who should attend? * Heating engineers * Design engineers *  Building services industry operatives *  Anyone looking to self-certify heating installations through Competent Persons Schemes (CPS) Course Objective: *  Develop the knowledge and skills to design heating systems that meet the energy efficiency standards outlined in Part L of the Building Regulations. Prerequisites (one required): * ACS qualification * OFTEC qualification * Level 2 or 3 N/SVQ in plumbing (or equivalent) * Level 2 or 3 N/SVQ in heating and ventilation (or equivalent) * Level 2 or 3 N/SVQ in gas installation/maintenance (or equivalent) * Level 2 or 3 N/SVQ in oil-fired technical services (or equivalent) * Previous energy efficiency certificate What you'll gain: *  Understand the key requirements of Part L of the Building Regulations for domestic heating systems. *  Learn to design heating systems that achieve optimal energy efficiency. *  Master the skills needed to self-certify installations through CPS schemes. Benefits: * Stay compliant: Ensure your heating system designs meet current regulations. *  Reduce energy consumption: Promote sustainable practices in the industry. *  Gain a competitive edge: Offer energy-efficient solutions to your clients. All participants must bring photo ID and a passport-sized photo for the course.  Enrol today and become a leader in energy-efficient heating system design!

OOAD TRAINING COURSE DESCRIPTION A workshop course providing thorough practical knowledge of object oriented analysis and design methods. WHAT WILL YOU LEARN * Perform Systems Analysis with Object Oriented methods. * Identify key classes and objects. * Expand and refine OO problem domain models. * Design Class hierarchies using inheritance and polymorphism. * Design programs with Object Oriented methods. OOAD TRAINING COURSE DETAILS * Who will benefit: System analysts, designers, programmers and project managers. * Prerequisites: It is desirable that delegates have experience of programming in C++/Java or some other OOP language. * Duration 5 days OOAD TRAINING COURSE CONTENTS * What is OO? Classes, objects, messages, encapsulation, associations, inheritance, polymorphism, reusability. * What is Systems Analysis and design? Data flow diagrams, structure diagrams. The OO approach. * OOA The problem domain and object modelling. Identifying classes and objects. Generalisation and inheritance. Defining attributes and methods. * OOD Refining the OOA results. Designing the User Interface. Designing the algorithms and data structures using objects. Designing the methods. * OOP Prototyping. Implementing OOD with OOPs and OOPLs.

COMPLETE VB.NET TRAINING COURSE DESCRIPTION A hands on introduction to programming in Visual BASIC .Net. WHAT WILL YOU LEARN * Build Visual BASIC applications. * Build simple components * Debug Visual BASIC programs. * Examine existing code and determine its function. COMPLETE VB.NET TRAINING COURSE DETAILS * Who will benefit: Anyone wishing to program in Visual BASIC. Anyone wishing to build Windows based applications. * Prerequisites: None although experience in another high level language would be useful. * Duration 5 days COMPLETE VB.NET TRAINING COURSE CONTENTS * Writing your first program Visual Studio, forms designer, running VB programs, the UI, properties, writing the code. * Toolbox Controls Basic use, input controls, ActiveX controls. * Menus and Dialog Boxes Menus, Dialog Box controls, event procedures. * Visual Basic .NET variables and operators Variables, I/O, data types, constants, operators, Math Methods, precedence. * Decision Structures and Loops and Timers Event-Driven programming, If…Then, Select Case, For…Next Loops, Timer Control. * Debugging Visual Basic .NET Programs Break Mode, watch & command windows. * Structured Error Handling Try...Catch, Finally, Err Object, retry periods. * Modules and Procedures Standard modules, public variables, procedures. * Arrays and Collections to Manage Data Fixed-Size & dynamic Arrays, ReDim Preserve, object collections, Controls Collection. * Text Files and String Processing Text Box object, Text String methods, sorting. * Automating Office Applications Application objects, automation in VB, the Object Browser, the Process Component. * Deploying Visual Basic .NET Applications Planning a deployment, ways to deploy an application, deployment projects, options. * Managing Windows Forms Forms, positioning, manipulation, adding controls, organizing controls, Startup Object. * Adding Graphics and Animation Effects System.Drawing namespace, coordinates, SystemPaint Event, animation, transparency. * Inheriting Forms and Creating Base Classes Inheriting forms, inheritance picker, base classes and inheritance, classes in projects. * Working with Printers PrintDocument class, Text Box object, Print Preview and Page Setup Dialog Boxes. * Database programming with ADO.NET Databases, ADO.NET, Data Adapters, Datasets, Bound & Navigation Controls. Displaying database records, formatting DataGrid cells, updating the database. * Displaying HTML Documents Using IE IE Object, Internet Controls, IE Events. * Web Forms for Interactive Web Applications ASP.NET, Web Forms vs. Windows Forms, HTML controls, web applications, event procedures for web forms controls.

COMPLETE VBA PROGRAMMING TRAINING COURSE DESCRIPTION This course helps you extend the capabilities of the entire Office suite using Visual Basic for Applications (VBA). Even if you have no programming experience, you'll be automating routine computing processes quickly using the simple, yet powerful VBA programming language. We start at the beginning to get you acquainted with VBA so you can start recording macros right away. You'll then build upon that foundation to utilize the full capabilities of the language in Word, Excel, Outlook, and PowerPoint. WHAT WILL YOU LEARN * Record, write and run macros. * Work with VBA Editor. * Use the huge library of built-in functions. * Create simple dialog boxes and complex forms. * Customize Word, Excel, PowerPoint, Outlook, and Access. * Program the Office 2016 ribbon. COMPLETE VBA PROGRAMMING TRAINING COURSE DETAILS * Who will benefit: Anyone looking to extend the capabilities of the entire Office suite using VBA. * Prerequisites: None. * Duration 5 days COMPLETE VBA PROGRAMMING TRAINING COURSE CONTENTS * Macros and getting started in VBA VBA syntax, variables, constants, and enumerations, array variables, finding objects, methods, and properties. * Working with VBA 1 VBA syntax, variables, constants, and enumerations, array variables, finding objects, methods, and properties. * Decisions, loops and functions Built-in functions, creating your own functions, making decisions in your code, using loops to repeat actions. * Using message boxes, input boxes, and dialog boxes Getting user input with message boxes and input boxes, creating simple custom dialog boxes, creating complex forms. * Creating effective code Building modular code and using classes, debugging your code and handling errors, building well-behaved code, exploring VBA's security features. * Programming the Office applications The Word object model and key objects, working with widely used objects in Word, the Excel object model and key objects, working with widely used objects in Excel, the PowerPoint object, model and key objects, working with shapes and running slide shows, the Outlook object model and key objects, working with events in Outlook, the Access object model and key objects, manipulating the data in an Access database via VBA, accessing one application from another application, programming the Office 2016 ribbon.

COMPLETE JAVASCRIPT TRAINING COURSE DESCRIPTION A hands on course covering JavaScript programming. Core JavaScript is covered first, including the basics, arrays, functions, classes, modules and Regular expressions. Client side JavaScript is then covered including JavaScript in browsers, Scripting CSS, the jQuery library and HTML APIs. WHAT WILL YOU LEARN * Read JavaScript. * Write JavaScript. * Debug JavaScript. COMPLETE JAVASCRIPT TRAINING COURSE DETAILS * Who will benefit: Anyone wishing to learn JavaScript. * Prerequisites: None. * Duration 3 days COMPLETE JAVASCRIPT TRAINING COURSE CONTENTS * CORE JAVASCRIPT * Lexical structure: Character set, comments, literals, identifiers, and reserved words, optional semicolons.. * Types, values and variables: Numbers, text, boolean values, null and undefines, the global object, wrapper objects, immutable primitive values and mutable object references, type conversions, variable declaration, variable scope. * Expressions and operators: Primary expressions, object and array initializers, function definition expressions, property access expressions, invocation expressions, object creation expressions, operator overview, arithmetic expressions, relational expressions, logical expressions, assignment expressions, evaluation expressions, miscellaneous operators. * Statements: Expression statements, compound and empty statements, declaration statements, conditionals, loops, jumps, miscellaneous statements, summary of JavaScript statements. * Objects: Creating objects, querying and setting properties, deleting properties, testing properties, enumerating properties, property getters and setters, property attributes, object attributes, serializing objects, object methods. * Arrays: Creating arrays, reading and writing array elements, sparse arrays, array length, adding and deleting array elements, iterating arrays, multi-dimensional arrays, array methods, FCMAScript 5 array methods, array type, array-like objects, strings as arrays. * Functions: Defining functions, invoking functions, function arguments and parameters, functions as values, functions as namespaces, closures, function properties, methods and constructor, functional programming. * Classes and modules: Classes and prototypes, classes and constructors, Java-style classes in JavaScript, augmenting classes, classes and types, object oriented techniques in JavaScript, subclasses, classes in ECMAScript 5, modules. * Pattern matching and regular expressions: Defining regular expressions, string methods for pattern matching, the RegExp object. * JavaScript subsets and extensions: JavaScript subsets, constants and scoped variables, destructuring assignment, iteration, shorthand functions, multiple catch clauses, E4X: ECMAScript for XML. * Server-side JavaScript: Scripting Java with Rhino, asynchronous I/O with node. * CLIENT SIDE JAVASCRIPT * JavaScript in web browsers: Client side JavaScript, embedding JavaScript in HTML, execution of JavaScript programs, compatibility and interoperability, accessibility, security, client side frameworks. * The Window object: Timers, browser location and navigation, browsing history, browser screen information, dialog boxes, error handling, document elements as window properties, multiple windows and frames. * Scripting Documents: Overview of the DOM, selecting document elements, document structure and traversal, attributes, element content, creating, inserting and deleting nodes. Example: generating a table of contents, document and element geometry and scrolling, HTML forms, other document features. * Scripting CSS: Overview of CSS, important CSS properties, scripting inline styles, querying computed styles, scripting CSS classes, scripting stylesheets. * Handling events: Types of events, registering event handlers, event handler invocation, document load events, mouse events, mousewheel events, drag and drop events, text events, keyboard events. * Scripted HTTP: Using XMLHttpRequest, HTTP by <script>: JSOMP, Comet with server-sent events. * The jQuery library: jQuery basics, jQuery getters and setters, altering document structure, handling events with jQuery, Animated effects, Ajax with jQuery, Utility functions, jQuery selectors and selection methods, Extending jQuery with plug-ins. The jQuery UI library. Client side storage: localStorage and sessionStorage, Cookies, IE usingData persistence, Applicatioin storage and offline webapps. * Scripted media and graphics: Scripting images, Scripting audio and video, SCG:scalable vector graphics, Graphics in a <canvas>. * Scripted HTTP: Using XMLHttpRequest, HTTP by <script>: JSOMP, Comet with server-sent events. * The jQuery library: jQuery basics, jQuery getters and setters, altering document structure, handling events with jQuery, Animated effects, Ajax with jQuery, Utility functions, jQuery selectors and selection methods, Extending jQuery with plug-ins. The jQuery UI library. * Client side storage: localStorage and sessionStorage, Cookies, IE usingData persistence, Applicatioin storage and offline webapps. * Scripted media and graphics: Scripting images, Scripting audio and video, SCG:scalable vector graphics, Graphics in a <canvas>. * HTMLS APIs: Geolocation, history management, cross-origin messaging, web workers, type arrays and ArrayBuffers, blobs, the filesystem API, client side databases, web sockets.

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

XML PRIMER TRAINING COURSE DESCRIPTION This course has been designed for web and intranet developers who want to accelerate their learning of XML and its applications without the grind of book learning. Although a basic knowledge of HTML and JavaScript is assumed, it is also assumed you know very little about XML and how to use it. On completion of this course you should understand the benefits of using XML and be able to design XML solutions where applicable to your company's Internet/intranet requirements. The course will be particularly beneficial if you want to know how to communicate data to diverse applications over the Internet or company intranet. WHAT WILL YOU LEARN * Write XML. * Debug XML. * Examine existing code and determine its function. XML PRIMER TRAINING COURSE DETAILS * Who will benefit: Anyone working with XML. * Prerequisites: HTML5 development fundamentals * Duration 3 days XML PRIMER TRAINING COURSE CONTENTS * The origins of XML Markup languages, SGML, document type definitions and validity, introducing XML, IE and XML, accessing content and adding style. * Basic XML XML document structure, elements and attributes, grammar, well formed documents, other XML elements and references. * Document Type Definition (DTDs) Creating a DTD, basic declaration, declaring elements, content definitions, entities, entity declarations, notations, defining attributes, attribute types, forcing inclusion or exclusion of DTD sections, validation. * Namespaces Declaring namespaces, scoping, removing and changing namespaces, qualified names, attribute namespaces. * An introduction to schemas Constructing schemas, defining the root element and its contents,<ELEMENTTYPE>, defining root element contents, adding attributes definitions, <ATTRIBUTETYPE>, <ELEMENT>, <ATTRIBUTE>. * XML & the Document Object Model (DOM) What the DOM offers, DOM and W3C. * Basic DOM concepts XML documents as trees, terminology of tree elements. Key DOM Objects: The document object and its creation, base objects, IE specifics, the XML node hierarchy. * Programming DOM Viewing a DOM model as XML, getting the root element of a document, iterating nodes of a DOM, basic node properties, collection objects, searching for specific values, filtering a nodelist by tagname, more filtering methods, selecting nodes from their attributes. * Amending Content and Structure Creating/saving a DOM as XML, changing content/structure, dynamically building a DOM. * Using ASP and other techniques ASP techniques, HTTPREQUEST object, XSL, transforming and formatting XML. Formatting Using CSS. CSS And XML. * XSL Transformations - XSLT Introduction, the XSL root element, applying XSL stylesheets to XML, XSL elements and operations, instructions - creating text nodes and applying templates, a 'drill-down' approach, simple output formatting, pattern filters - patterns based on position, the Match and Select attributes and their patterns, formatting output, creating new XML in output.

SOFTWARE DEVELOPMENT TRAINING COURSE DESCRIPTION This three-day MTA Training course helps you prepare for Microsoft Technology Associate Exam 98-361, and build an understanding of these topics: Core programming, Object-Oriented programming, general software development, web applications, desktop applications, and databases. This course leverages the same content as found in the Microsoft Official Academic Course (MOAC) for this exam. WHAT WILL YOU LEARN * Describe core programming. * Explain Object Oriented programming. * Describe general software development. * Describe Web applications. * Describe desktop applications. * Explain how databases work. SOFTWARE DEVELOPMENT TRAINING COURSE DETAILS * Who will benefit: Anyone looking to learn the fundamentals of software. * Prerequisites: None. * Duration 3 days SOFTWARE DEVELOPMENT TRAINING COURSE CONTENTS * Core programming * Computer storage and data types How a computer stores programs and the instructions in computer memory, memory stacks and heaps, memory size requirements for the various data storage types, numeric data and textual data. * Computer decision structures Various decision structures used in all computer programming languages; If decision structures; multiple decision structures, such as If…Else and switch/Select Case; reading flowcharts; decision tables; evaluating expressions. * Handling repetition For loops, While loops, Do...While loops and recursion. * Understand error handling Structured exception handling. * Object-oriented programming * Classes Properties, methods, events and constructors; how to create a class; how to use classes in code. * Inheritance Inheriting the functionality of a base class into a derived class. * Polymorphism Extending the functionality in a class after inheriting from a base class, overriding methods in the derived class. * Encapsulation Creating classes that hide their implementation details while still allowing access to the required functionality through the interface, access modifiers. * General software development * Application life cycle management Phases of application life cycle management, software testing. * Interpret application specifications Application specifications, translating them into prototypes, code, select appropriate application type and components. * Algorithms and data structures Arrays, stacks, queues, linked lists and sorting algorithms; performance implications of various data structures; choosing the right data structure. * Web applications * Web page development HTML, CSS, JavaScript. * ASP.NET web application development Page life cycle, event model, state management, client-side versus server-side programming. * Web hosting Creating virtual directories and websites, deploying web applications, understanding the role of Internet Information Services. * Web services Web services that will be consumed by client applications, accessing web services from a client application, SOAP, WSDL. * Desktop applications * Windows apps UI design guideline categories, characteristics and capabilities of Store Apps, identify gestures. * Console-based applications Characteristics and capabilities of console- based applications. * Windows Services Characteristics and capabilities of Windows Services. * Databases * Relational database management systems Characteristics and capabilities of database products, database design, ERDs, normalisation concepts. * Database query methods SQL, creating and accessing stored procedures, updating and selecting data. * Database connection methods Connecting to various types of data stores, such as flat file; XML file; in-memory object; resource optimisation.

COMPLETE PYTHON TRAINING COURSE DESCRIPTION Python is an agile, robust, expressive, fully objectoriented, extensible, and scalable programming language. It combines the power of compiled languages with the simplicity and rapid development of scripting languages. This course covers Python from the very basics of 'hello world!' through to object oriented programming and advanced topics such as multi threading. Hands on follows all the major sections in order to reinforce the theory. WHAT WILL YOU LEARN * Read Python programs. * Write Python programs. * Debug Python programs. * Use Python's objects and memory model as well as its OOP features. COMPLETE PYTHON PROGRAMMING TRAINING COURSE DETAILS * Who will benefit: Anyone wishing to learn Python. * Prerequisites: None. * Duration 5 days COMPLETE PYTHON PROGRAMMING TRAINING COURSE CONTENTS * Welcome to Python: What is Python? Origins, features. Downloading and installing Python, Python manuals, comparing Python, other implementations. * Getting started: Program output, the print statement, "hello world!", Program input, raw_input(), comments, operators, variables and assignment, numbers, strings, lists and tuples, dictionaries, indentation, if statement, while Loop, for loop. range(), list comprehensions. Files, open() and file() built-in functions. Errors and exceptions. Functions, Classes, Modules, useful functions. * Python basics: Statements and syntax, variable assignment, identifiers, basic style guidelines, memory management, First Python programs, Related modules/developer tools. * Python Objects: Other built-in types, Internal Types, Standard type operators, Standard type built-in functions, Categorizing standard types, Unsupported types. * Numbers: Integers, Double precision floating point numbers, Complex numbers, Operators, Built-in and factory functions, Other numeric types. * Sequences: strings, lists, and tuples: Sequences, Strings, Strings and operators, String-only operators, Built-in functions, String built-in methods, Special features of strings, Unicode, Summary of string highlights, Lists, Operators, Built-in functions, List type built-in methods, Special features of lists, Tuples, Tuple operators and built-in functions, Tuples special features, Copying Python objects and shallow and deep copies. * Mapping and set types: Mapping Type: dictionaries and operators, Mapping type built-in and factory functions, Mapping type built-in methods, Dictionary keys, Set types, Set type operators, Built-in functions, Set type built-in methods. * Conditionals and loops: If, else and elif statements, Conditional expressions, while, for, break, continue and pass statements, else statement . . . take two, Iterators and iter(), List comprehensions, Generator expressions. * Files and input/output: File objects, File built-in functions [open() and file()], File built-in methods and attributes, Standard files, Command-line arguments, File system, File execution, Persistent storage modules. * Errors and exceptions: What are exceptions? Detecting and handling exceptions, Context management, Exceptions as strings, Raising exceptions, Assertions, Standard exceptions, Creating Exceptions, Why exceptions, Exceptions and the sys module. * Functions: Calling, creating and passing functions, formal arguments, variable-length arguments, functional programming, Variable scope, recursion, generators. * Modules: Modules and files, Namespaces, Importing modules, Module import features, Module built-in functions, Packages, Other features of modules. * Object-Oriented Programming (OOP): Classes, Class attributes, Instances, Instance attributes, Binding and method invocation, Static methods and class methods, Composition, Sub-classing and derivation, Inheritance, Built-in functions for classes, and other objects, Customizing classes with special methods, Privacy, Delegation, Advanced features of new-style classes (Python 2.2+), Related modules and documentation. * Execution environment: Callable and code Objects, Executable object statements and built-in functions, Executing other programs. 'Restricted' and 'Terminating' execution, operating system interface. * Regular expressions: Special symbols and characters, REs and Python, Regular expressions example. * Network programming: Sockets: communication endpoints, Network programming in Python, SocketServer module, Twisted framework introduction. * Internet client programming: What are internet clients? Transferring files, Network news, E-mail. * Multithreaded Programming: Threads and processes Python, threads, and the global interpreter lock, The thread and threading Modules. * GUI programming: Tkinter and Python programming, Tkinter Examples, Brief tour of other GUIs. * Web programming: Web surfing with Python: creating simple web clients, Advanced Web clients, CGI: helping web servers process client data, Building CGI applications, Using Unicode with CGI, Advanced CGI, Web (HTTP) Servers. * Database programming: Python database application programmer's interface (DB-API), ORMs. * Miscellaneous Extending Python by writing extensions, Web Services, programming MS Office with Win32 COM, Python and Java programming with Jython.

SNMP TRAINING COURSE DESCRIPTION A hands-on generic look at the technical operation of SNMP. The course starts with an overview of all the components, which make up SNMP. Hands on starts early with configuration of a managed network. The major versions of SNMP are then put into perspective followed by a look at the SNMP protocol. MIBs are then studied both from the perspective of reading MIBs and writing MIBs. The course finishes with a look at the security implications of SNMP. WHAT WILL YOU LEARN * Describe the SNMP architecture. * Analyse SNMP packets. * Recognise the MIB structure. * Describe the SMI. * Recognise the strengths and weaknesses of SNMPv2 and SNMPv3. SNMP TRAINING COURSE DETAILS * Who will benefit: Network administrators. Network operators. Programmers writing MIBs and agents. * Prerequisites: TCP/IP Foundation for engineers Hands on experience of an SNMP management station would also be beneficial. * Duration 3 days SNMP TRAINING COURSE CONTENTS * Network management What is network management? Benefits, issues. * What is SNMP? SNMP architecture, SNMP MIBs, SMI, the SNMP protocol, polling security, alternatives to SNMP: CMIP, web based management. * Configuring SNMP Auto discovery for management stations, NMS configuration, agent configuration, traps. Hands on Configuring agents and an NMS. * SNMP background SNMP history, RFCs, standards, SNMP protocol versions, SNMPv1, SNMPv2, SNMPv3, SNMP SMI versions, which version should you use? Futures. * SNMPv1 packets SNMP in the 7 layer model, port numbers, general packet format, BER, GET, GET-NEXT, tables, SET, TRAP, bandwidth issues, in band versus out of band management. Hands on Analysing SNMPv1 packets. * SNMPv2 packets SNMPv2 improvements, error handling, GETBULK, v2traps, INFORM. Hands on Analysing SNMPv2 packets. * SNMPv3 packets SNMPv3 packet format, use of SNMPv2 messages, REPORT PDU. * MIB structure The internet MIB branch, standard mib-2, extra parts of mib-2, private enterprise MIBs, loading extra MIBs. Hands on MIB browsing. * mib-2 The mib-2 groups, system group, interfaces group, IP group, ICMP group, TCP group, UDP group, transmission group, SNMP group, RMON. Hands on mib-2 browsing in detail. * SMI The MIB layout, obtaining a private enterprise number, MIB definitions, IMPORT, Module identity, Textual conventions, object definitions, notifications, compliance statements, object groups, base SMI data types, application data types, scalars, instances, tables, table definition, writing agents, SMIng. * SNMP security Community strings, SNMPv1 and SNMPv2c security practices, SNMPv3 security, SNMPv3 architecture, SNMP applications, the SNMP engine, the EngineID, security fields in SNMPv3 packets, USM, authentication, encryption, timeliness, VBAC, SNMPv3 configuration.