How To Count Lines In A String Variable Using Perl

Author: , July 20th, 2021

How To Preserve Line Breaks When Storing Command Output To A Shell Variable

Author: , July 14th, 2021

Solution: “Double Quote” your variables!

See Also:

How To Merge Object Variables in PHP

Author: , June 11th, 2020

$merged_object = (object) array_merge((array) $object1, (array) $object2);

How To Enable Variable References in Perl While Using Strict

Author: , August 4th, 2019

I wanted to call a sub-routine based on a variable in Perl, like this:

but it failed because of use strict:

To enable using a variable as a reference, simply specify that to Perl:

How To Pass A Reference To An Existing Object From One Class To Another In PHP

Author: , February 2nd, 2012

Inside class “yourClassA” calling “yourClassB”:

Inside class “yourClassB” getting the call from “yourClassA”:

How To Call Functions Within Classes Dynamically In PHP

Author: , January 19th, 2012

How To Store Global Data Using jQuery

Author: , June 5th, 2011