Here are few JavaScript interview questions and answers:
How do you delete the last element of an array in JavaScript?
array_object_variable.pop();
The pop() method in JavaScript will delete the last element of the array. Whereas the push() method will add a new element at the start of the array.
How do you get the random number between 0 and [...]
The much awaiting php version PHP 5.3 has been released. The important features of PHP 5.3 version are:
‘goto’ lable for jumping
Namespaces supports for PHP Classes.
Closures or Anonymous function same like javascript/jQuery anonymous functions.
garbage collection support
And much more….
You can see the php 5. 3 release version here.
By default mysql searches are case insensitive, that is from the following table:
cms
description
rating
Joomla
Joomla is an open source cms with nice design
3
Drupal
Drupal is an open source CMS framework based on MVC architecture
4
This query:
SELECT * FROM `table` WHERE `cms` LIKE ‘%JOOMLA%’
will fetch the first row of the records. If we want to case sensitive select, we can [...]
What is the difference between PHP running as a ‘module’ and as a ‘CGI’?
While php running as a module, the php settings from php.ini file are loaded into memory, and it will be available for each page from memory only.
While running as a CGI mode, the web server will load the php.ini file each time. [...]
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