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Document Type Definition | HTML
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Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. The DTD tells the browser what version of the document type the page is adhering to. Does not have a closing tag. DOCTYPE HTML PUBLIC “-/ W3C/ DTD HTML 4.01 Transitional/ EN”. 8220;http:/ www.w3.org/TR/html4/loose.dtd”. DOCTYPE HTML PUBLIC “-/ W3C/ DTD HTML 4.01/ EN”. 8220;http:/ www.w3.org/TR/html4/strict.dtd”. Leave a Reply Cancel reply. You must be logged in. To post a comment.
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Variables | JavaScript
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Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. Named ‘container’ for a piece of computer memory that holds a specified value. Variable names consist of letters, number, , $. Cannot start with a number. Variables are declared by using the keyword var. Followed by the desired name. e.g. Name ; / declaration of a variable, undefined. Variables with no value are Undefined. Age = 42 ; / definition of a variable. Var myNumber = 200 ; / integer. Leave ...
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<noscript> Element | JavaScript
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Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. If JavaScript is not enabled or the browser does not support JavaScript, a message can be displayed to the user using the noscript element, and is generally placed after the script tags, like so:. Html head title JavaScript /title /head body script document.write("JavaScript is enabled"); /script noscript Please enable JavaScript, or try a JavaScript enabled browser. /noscript /body /html.
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Inline Elements | HTML
http://html.tech-academy.co.uk/inline-elements
Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. Do not start with a new line. Generally contain data and other inline level elements. Example showing inline elements being applied:. DOCTYPE html html head title My Document Title /title /head body h1 My sup first /sup Heading /h1 p Paragraph b one /b /p p i Paragraph /i two /p p del Paragraph three /del /p /body /html. Save and refresh browser:. Leave a Reply Cancel reply. You must be logged in.
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Variables | PHP Essentials
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Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. Begin with a $. Followed by name, starting with a letter or underscore. Don’t need to be declared. Assigned with a single equals sign =. MyVar = 10 ;. YourVar = “Potato” ;. Prefix and ampersand to variable being referenced. PotatoVar = &$yourVar ;. Any changes to the original or referenced variable will be seen in each other. i.e. if you change one, then you change them all. You must be logged in.
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Behaviours | OOP
http://oop.tech-academy.co.uk/behaviours
Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. An object’s behaviours define the things an object can do. In OO terminology, behaviours are referred to as methods. Methods are akin to functions in general programming terminology. Methods may alter the state of an object (setter) or simply provide ways of accessing it (getter). Leave a Reply Cancel reply. You must be logged in. To post a comment. All Content © Derrick Robinson 2012-2016.
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Binding | OOP
http://oop.tech-academy.co.uk/binding
Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. The association of a method call to the method definition. Two types: Compile time or Run time. Used for normal method calls. Performed if all information to invoke the method is available at the time of compilation. Faster since binding is completed at compilation. Performed if information is missing at compile time, and only becomes available upon being run. Implemented with Virtual methods.
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Investment Appraisal Techniques | Prince2
http://p2.tech-academy.co.uk/investment-appraisal-techniques
Skip to primary content. Skip to secondary content. Through-life costs Analysing the total cost of implementation and any incremental operations and maintenance costs. Analysing the total value of the benefits less the cost of implementation and ongoing operation calculated over a defined period. Profits or savings resulting from investments (this is the same as net benefits if the benefits were only financial). A means of expressing future benefits based on the current value of money. For example, the p...
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Type Casting | PHP Essentials
http://php.tech-academy.co.uk/type-casting
Technical Tutorials: Free. Good Quality. To the point! Skip to primary content. Skip to secondary content. Explicitly converts data types. Php $myFloat = 42.666 ; / define a float $myInteger = (int)$myFloat ; / type cast it as an int echo $myInteger ; $myInt = (int) 52.648 ; / or do both at the same time echo $myInt;? Type cast it as an int. Or do both at the same time. Is of data type: ". Is of data type: ". MyInt, 123, is of data type: integer. MyFloat, 12.34, is of data type: double. To post a comment.
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Themes | Prince2
http://p2.tech-academy.co.uk/themes-2
Skip to primary content. Skip to secondary content. The PRINCE2 themes describe 7 fundamental aspects of project management that must be continually addressed. It is important that the themes are tailored up or down according to the scale, nature and complexity of the project. All projects are based on an idea that has potential value for the organization. Why are we doing this project? What are the benefits and the return? Project and helps answer the questions:. Who are the stakeholders? How do we plan...
