The most common validator – email address validator:
Create a simple validation function, so you can use it as many times you need:
You can check more examples at http://php.net/manual/en/function.preg-match.php .
PHP, Json, jQuery, MySQL, Memcahe, REDIS, Symfony, Android, Nginx, NodeJS, Phalcon PHP, Python, Django, Flask, ReactJS, ReactNative, ElasticSearch, AWS
The most common validator – email address validator:
Create a simple validation function, so you can use it as many times you need:
You can check more examples at http://php.net/manual/en/function.preg-match.php .
As you may already know, you can convert an array into an object simple like this:
'John', 'last_name' => 'Doe'); $object = (object) $array; ?>
Then you call the object:
first_name; ?>
The problem is that you can’t do this with multidimensional array. So, for this, i’ve found the solution:
0) { foreach ($array as $name=>$value) { $name = strtolower(trim($name)); if (!empty($name)) { $object->$name = arrayToObject($value); } } return $object; } else { return FALSE; } } // Now we can test the method $array = array( 'f_name' => 'Rada', 'l_name' => 'Calin', 'age' => 26, 'parents' => array( 'mom' => array( 'f_name' => 'Rada', 'l_name' => 'Daniela', 'age' => 45, ), 'dad' => array( 'f_name' => 'Rada', 'l_name' => 'Ioan', 'age' => 46, ) ) ); // Convert the array to object $user = arrayToObject($array); // Example output echo $user->parents->mom->l_name; ?>
Hope this is helpful 😉
I’ve experimented a strange situations a few days ago. After a few updates, my VPS became unreachable. Ifup command was throwing me errors – directory “/var/run/network” does not exists. After a few hours of researches, it seems that this is a problem that was solved back in 2008. Unfortunately, for some reasons – most probably because of updates the problem is back and i have no idea how to fix it – i’m not an expert. But, i tried the following thing that it’s working for me.
1. Create a .sh file with the following contents. Let’s name it network_check.sh
[prettify class=”bash”]
if [ ! -d “/var/run/network” ]; then
mkdir -p /var/run/network
sudo /etc/init.d/networking restart
sudo /etc/init.d/ssh restart
fi
[/prettify]
2. Create a cron to execute the script
[prettify class=”bash”]
*/1 * * * * root sh /PATH-TO-SCRIPT/network_check.sh
[/prettify]
As u can see i run the script every minute. You can set as much time as u want, but i like to be up and running immediate after reboot . Hope it helps someone 🙂
Web development is a broad term for the work involved in developing a web site for the Internet (World Wide Web) or an intranet (a private network). This can include web design, web content development, client liaison, client-side/server-side scripting, web server and network security configuration, and e-commerce development.
However, among web professionals, “web development” usually refers to the main non-design aspects of building web sites: writing markup and coding. Web development can range from developing the simplest static single page of plain text to the most complex web-based internet applications, electronic businesses, or social network services.
For larger organizations and businesses, web development teams can consist of hundreds of people (web developers). Smaller organizations may only require a single permanent or contracting webmaster, or secondary assignment to related job positions such as a graphic designer and/or information systems technician. Web development may be a collaborative effort between departments rather than the domain of a designated department.
Check more info at http://en.wikipedia.org/wiki/Web_development