Why does it output 3? 50 in binary is11 0010, shift right by 4 yields11which is equal to 3. See PHP documentation and Wikipedia. As documented on php.org, the>>operator is a bitwise shift operator which shifts bits to the right: $a >> $b - Shift the bits of $a $b steps to ...
It is the way to reference an instance of a class from within itself, the same as many other object oriented languages. From the PHP docsPHP docs: The pseudo-variable $this is available when a method is called from within an object context. $this is a reference to the calling object (...
3 What does (function( $ ){...})( jQuery ); do/mean? 1 What does this mean $();? 23 What does jQuery(function($) { ... }) means? 1 What does function($) mean in javascript? 283 What does $(function() {} ); do? 1 explain this javascript function declaration "jQuery(func...
The closing identifier must begin in the first column of the line. Also, the identifier must follow the same naming rules as any other label in PHP: it must contain only alphanumeric characters and underscores, and must start with a non-digit character or underscore. WarningIt is very import...
What does & NBSP mean in HTML? HTML: In computer science, HyperText Markup Language (HTML) refers to a method for encoding web sites. This involves the use of various tags. Each tag specifies how a certain part of a web page should appear. ...
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'string' does not contain a definition for 'empty' 'System.Threading.ThreadAbortException' occurred in mscorlib.dll...what is the error?how to solve??? 'System.Web.UI.WebControls.Literal' does not allow child controls. 'The input is not a valid Base-64 string' ERROR 'type' does not con...
what does a dollar sign after a computer name mean? many computer programs and operating systems require you to add a dollar sign after your computer's name when setting up a secure connection or user access. are you wondering why it is so? this is because the dollar sign can be used ...
The "SyntaxError: Missing parentheses in call to 'print'" error message is raised when you are using Python 3 and you have forgotten to include the parentheses when calling the print() function.
this means that 2 is larger than 1. what does greater than mean in terms of computers? in terms of computers, the greater than symbol can be used to compare values or for conditionals. for example, it could account for whether a certain condition has been met when using an if-then ...