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Overview/Description
Java technology applications are written in the Java Programming Language and compiled to Java bytecode. This course introduces the Java platforms, how to obtain a JDK, and commercial support options for Java SE. It describes creating simple Java classes, using Java fields, constructors, and methods, modeling business problems using Java classes, using package and import statements, testing Java classes, and creating Java subclasses. In addition, it explores access levels, override methods, overloading constructors, using the instanceof operator to compare object types,...
Overview/Description
JavaScript is a client-side interpreted scripting language that enables you to enhance static web applications by working in tandem with HTML and Cascading Style Sheet (CSS). This course will introduce the history of JavaScript and outline how it is commonly used to develop dynamic web sites. Moving into the fundamentals of the language, the course will demonstrate the use of script in web pages, and the basic elements of the language, including variables and data types, operators, statements, and functions. This course is one of a series covering the fundamentals of the...
Overview/Description
JavaScript allows developers to use browser scripting techniques to detect code or user-entry errors, and to dynamically add interactivity to web sites. This course explores and demonstrates how to use JavaScript to incorporate error handling techniques into your programs as well as enhance the interactivity of the user experience using DHTML. Specific topics covered include JavaScript error handling, client-side form validation, cookies, and DHTML. This course is one of a series covering the fundamentals of the JavaScript language.
Target Audience
All organizations or...
Overview/Description
Using JavaScript, developers can interact with numerous browser objects, create and modify windows and frames, and access and modify form information. This course explores and demonstrates how to use JavaScript to access and modify client-side features of the browser, and as a result to add a degree of interactivity to web sites. Specific topics covered include JavaScript browser objects, windows and frames, event handlers, and forms. This course is one of a series covering the fundamentals of the JavaScript language.
Target Audience
All organizations or individual...
Overview/Description
In JavaScript, all functions are technically Function objects and provide users with an alternative way to encapsulate statements to perform more powerful and useful actions in a reusable piece of code. Regular expressions ease the task of validating data in JavaScript programs. This course will explore how to use Function objects and useful predefined functions that are part of the JavaScript language. It will also detail the regular expression support built into JavaScript that allows developers to perform pattern matching and validation of user-entered data. Specific...
Overview/Description
Object-oriented programming is an important feature of JavaScript. This course will explore the advantages and implications of object-oriented programming, and prepare the learner to create and utilize user-defined objects in JavaScript. It will also introduce key objects that are part of the JavaScript language, including String, Math, Number, and Date objects, as well as arrays. The course will survey common methods and contexts for using these native objects. This course is one of a series covering the fundamentals of the JavaScript language.
Target Audience
All...
Overview/Description
Advanced query methods in Access 2010 make it easy for an experienced end-user to retrieve the results they desire and to have those results displayed in such a way that the data is easy to interpret and analyze. This course describes the various types of join and parameter queries that can be used in Access 2010 and provides demonstrations on the use of action queries, including update, append, delete, and make table queries. It also explores the use of SQL-specific queries such as data-definition, pass-through, subquery, and union queries.
Target Audience
A broad range...
Overview/Description
As an inherently multi-user system, Linux requires a way to manage disk usage by different users, and does so through quotas. Linux file system security is managed though user and group permissions and ownership. Files in Linux can be linked in a flexible way through the use of hard and symbolic links. This course covers quotas and file level security, and the use of links and the locations of system files and other important file locations. This course is part of a series that prepares the learner for CompTIA Linux+ exam LX0-101 and Linux Professional Institute (LPI)...
Overview/Description
Linux provides comprehensive file management capabilities from the command line. The use of streams, piping, and redirection greatly add to the power and flexibility of the command line. This course covers file management tasks such as copying, moving, finding, and archiving files. It also covers command line piping, redirecting, and streams. This course is part of a series that prepares the learner for CompTIA Linux+ exam LX0-101 and Linux Professional Institute (LPI) LPIC-1 Junior Level Administrator exam 101.
Target Audience
Administrators who are rolling out and...
Overview/Description
Before an installation of a Linux operating system can take place, decisions regarding the design and layout of hard disks need to be made. These decisions take into account a number of factors, including the physical hardware available and how the system will be used. This course discusses the factors that go into the design of a hard disk, including the partitioning and how to choose the correct bootloader. This course is part of a series that prepares the learner for CompTIA Linux+ exam LX0-101 and Linux Professional Institute (LPI) LPIC-1 Junior Level Administrator...