If you want to select img tag and modify values of it. <div id=”known_id”><img src=”…”></div> The jQuery constructor accepts a 2nd parameter which can be used to override the context of the selection. $(‘#known_id’).click(function(){ var img = jQuery(“img”, this); }); Which is the same as $(‘#known_id’).click(function(){ var img = jQuery(this).find(“img”); }); If the imgs are […]
Continue Reading →You can trigger anchor tag click event using jquery as follows. <a href=”javascript:void(0)” class=”anchor_tag” id=”users_id”>add as a friend</a> on javascript(jquery) $(‘.anchor_tag’).live(“click”,function(){ var users_id = $(this).attr(“id”); //post code })
Continue Reading →You can use Google Hosted (content distribution network – CDN) open-source JavaScript libraries for your application which are stable, reliable, high-speed and globally available access. To load a hosted library, copy and paste the HTML snippet for that library (shown below) in your web page. The following section lists all of the libraries currently hosted. […]
Continue Reading →$(‘#dropdown_id’).val(); this will give you the selected value of the drop down element. And use this to get the selected options text. $(‘#dropdown_id option:selected’).text();
Continue Reading →In CodeIgniter using active record, if you want to perform a not equal then, use following line. $this->db->where(‘name !=’, $name); $this->db->where(‘id
Continue Reading →In the example below, you can combine process-list, status and version command to get all the output together as shown below. # mysqladmin -u root -ptmppassword process status version +—-+——+———–+—-+———+——+——-+——————+ | Id | User | Host | db | Command | Time | State | Info | +—-+——+———–+—-+———+——+——-+——————+ | 43 | root | localhost | […]
Continue Reading →# mysqladmin -u root -ptmppassword stop-slave Slave stopped # mysqladmin -u root -ptmppassword start-slave mysqladmin: Error starting slave: The server is not configured as slave; fix in config file or with CHANGE MASTER TO
Continue Reading →First identify the hanging MySQL client process using the processlist command. # mysqladmin -u root -ptmppassword processlist +—-+——+———–+—-+———+——+——-+——————+ | Id | User | Host | db | Command | Time | State | Info | +—-+——+———–+—-+———+——+——-+——————+ | 20 | root | localhost | | Sleep | 64 | | | | 24 | root | […]
Continue Reading →# mysqladmin -u root -ptmppassword flush-hosts # mysqladmin -u root -ptmppassword flush-logs # mysqladmin -u root -ptmppassword flush-privileges # mysqladmin -u root -ptmppassword flush-status # mysqladmin -u root -ptmppassword flush-tables # mysqladmin -u root -ptmppassword flush-threads flush-hosts: Flush all information in the host cache. flush-privileges: Reload the grant tables (same as reload). flush-status: Clear status […]
Continue Reading →# mysqladmin -u root -ptmppassword shutdown # mysql -u root -ptmppassword ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ Note: You can also use “/etc/rc.d/init.d/mysqld stop” to shutdown the server. To start the server, execute “/etc/rc.d/init.d/mysql start”
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