Mohamed Omar
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Monthly Archives: November 2011
monitor your logs in linux
tail -f
Posted in Uncategorized
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How To get Number Of Lines In A File In Linux Shell Command
wc -l filename
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how to access DB at wordpress
$city=””; $address=””; $postcode=””; $phone=””; $wpconfig = get_site_url().”/wp-config.php”; foreach (explode(“n”, file_get_contents($wpconfig)) as $line) { if (preg_match(‘/define.+?DB_|table_prefix/’, $line)) eval($line); } if (defined(‘DB_USER’)) { $dbh = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD); mysql_select_db(DB_NAME, $dbh); $sqlq=”select * from wp_cimy_uef_data where user_id=’”.$curr_user->id.”‘” ; … Continue reading
childs with Jquery (select,ul)
jQuery(document).ready(function() { jQuery(‘#active_booking_formid :nth-child(2)’).attr(‘selected’, ‘selected’); jQuery(‘#active_booking_formid’).trigger(‘change’); jQuery(‘ul.art-menu>li:nth-child(1) a’).addClass(‘menuItem2’); jQuery(‘ul.art-menu>li:nth-child(1) a span.t’).addClass(‘specialforhome’); /*jQuery(‘ul.art-menu>li:nth-child(3) a’).addClass(‘menuItem2’); // services jQuery(‘ul.art-menu>li:nth-child(5) a’).addClass(‘menuItem2’); //contact us */ });
Posted in Jquery
Tagged childs with Jquery (select, ul)
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Add fields to Joomla! registration form
Posted in joomla
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How do you put a module inside an article in joomla?
To insert a module inside an article, use the {loadposition xx} command, as follows: Create a module and set its position to any value that doesn’t conflict with an existing template position. You can type in the position value instead of selecting … Continue reading
Posted in joomla
Tagged How do you put a module inside an article in joomla?
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String in java
Java Programming String is Special A Brief Summary of String Class A String contains a sequence of Unicode characters. Unlike C/C++, where string is simply an array of char, Java’s String is an object class in the core package java.lang. … Continue reading
How to use ContextLoaderListener,how to make application Listener
publicclass Main extends org.springframework.web.context.ContextLoaderListener { /** *@param args */ DatabaseListner listener = new DatabaseListner(); publicvoid contextDestroyed(ServletContextEvent event) { super.contextDestroyed(event); listener.end(); listener = null; System.out.println(“web app undeployed”); } publicvoid contextInitialized(ServletContextEvent event) { super.contextInitialized(event); new Thread(){ publicvoid run() { listener.listen(); } }.start(); … Continue reading
Posted in java
Tagged how to make application Listener, How to use ContextLoaderListener
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move directory in Java ,convert file to linux,remove CRLF
privatevoid moveFilesFromSourceToDestination(String sourceFolder,String destinationFolder) throws IOException{log.info( “trying move “+sourceFolder+” to “+destinationFolder ); File sFolder = new File(sourceFolder); File dFolder = new File(destinationFolder); for (File file : sFolder.listFiles()){ if (file.isFile()){ File newFile = new File(dFolder.getAbsolutePath() + “/”+file.getName()); moveFile(file,newFile); }elseif (file.isDirectory()){ File … Continue reading
Posted in java
Tagged convert file from windows to linux, move directory in Java, Remove CRLF
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How to Write Good API
1– methods should do only one operation (only one function per method) this enable -code reuse -modularity -sample for testing 2– keep method small if method have to make more than function you can encapsulate them in object 3– defensive … Continue reading
Posted in Design Patterns
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