Tutorial by Topics: rs

This extension filters data by either validating or sanitizing it. This is especially useful when the data source contains unknown (or foreign) data, like user supplied input. For example, this data may come from an HTML form. mixed filter_var ( mixed $variable [, int $filter = FILTER_DEFAULT ...

An operator is something that takes one or more values (or expressions, in programming jargon) and yields another value (so that the construction itself becomes an expression). Operators can be grouped according to the number of values they take. Operators 'operate' or act on one (unary opera...

Recursion needs a stop condition stopCondition in order to exit the recursion. The original variable must be passed on to the recursive function so it becomes stored.

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Silverstripe is an open source PHP content management system. A developer might want to use it because BSD License - meaning it can be rebranded as your own application Clean Object Oriented code very easy to understand and use - along with extend and customise Simple and powerful template en...

Variations of Markdown with differing syntax are called "flavors." Markdown flavors are listed at https://github.com/jgm/CommonMark/wiki/Markdown-Flavors. A Markdown flavor can be implemented in various programming languages and software applications. Libraries that implement a Markdown...

Vue.filter(name, function(value){}); //Basic Vue.filter(name, function(value, begin, end){}); //Basic with wrapping values Vue.filter(name, function(value, input){}); //Dynamic Vue.filter(name, { read: function(value){}, write: function(value){} }); //Two-way ParameterDetailsnameString - ...

This section provides an overview of Value Converters in Aurelia. It should detail not only how to create a value converter, but also why you might want to use them and many examples of basic tasks accomplished through the use of a Value Converter. Value converters can be chained and used alongsi...

Random() Random(int Seed) int Next() int Next(int maxValue) int Next(int minValue, int maxValue) ParametersDetailsSeedA value for generating random numbers. If not set, the default value is determined by the current system time.minValueGenerated numbers won't be smal...

RSpec is a BDD tool used to specify and test Ruby programs. It is used primarily to specify and test classes and methods, i.e. for unit testing. The rspec gem is just a meta-gem which brings in the three parts of RSpec. Those three parts are also a way to structure this documentation. rspec-co...

window.onerror = function (eventOrMessage, url, lineNumber, colNumber, error) { ... } ParameterDetailseventOrMessageSome browsers will call the event handler with just one argument, an Event object. However, other browsers, especially the older ones and older mobile ones will supply a String...

void expression; // Evaluates expression and discards return value +expression; // Attempt to convert expression to a number delete object.property; // Delete object's property delete object["property"]; // Delete object's property typeof operand; // Returns type of operand ~express...