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#if (!$entries.isEmpty())
    <div class="news">
    #foreach ($entry in $entries)
        #set($renderer = $entry.getAssetRenderer() )
        #set($className = $renderer.getClassName() )
        #if( $className == "com.liferay.portlet.journal.model.JournalArticle" )
            #set( $journalArticle = $renderer.getArticle() )
            #set( $document = $saxReaderUtil.read($journalArticle.getContent()) )
            #set( $rootElement = $document.getRootElement() )
            #set( $xPathSelector = $saxReaderUtil.createXPath("dynamic-element[@name='Image_Text']/dynamic-element[@name='Image10593']") )

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## An list with elements

##Check if have elements
#if (!$listaArticulos.isEmpty())

    #foreach ($entry in $listaArticulos)
        
         #set ($doc = $saxReaderUtil.read($entry.getContentByLocale($entry.getDefaultLocale())))
         #set ($rootEl = $doc.getRootElement())
          

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## One way

 if(!("jQuery" in window)) {
	
	    var head = document.getElementsByTagName('head')[0],
	    script = document.createElement('script');
	    script.type = 'text/javascript';
	    script.src = '/resources/js/lib/jquery-2.1.0.min.js';
	    head.appendChild(script);
	}

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##Check that have added these properties in the portal-ext.properties file

journal.template.velocity.restricted.variables=
velocity.engine.restricted.classes=
velocity.engine.restricted.variables=

## Way to add a web content by id
#set ($group_id = $getterUtil.getLong($request.theme-display.scope-group-id))
#set ($webcontent-id = "0101")
#set ($webcontent=$journalContentUtil.getContent($group_id, $webcontent-id, "", "$locale", ""))

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### [Utilizacion en entornos/herramientas que utilizen comandos de GNU/Linux]
### Ubicarse en el directorio que se reemplazaran las cadenas

##Recursivo

    grep -rl 'windows' ./ | xargs sed -i 's/windows/linux/g'
    
##Incluido elementos ocultos
    find . -type f -exec sed -i 's/foo/bar/g' {} +
 

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#if (($permissionChecker.isOmniadmin())||$permissionChecker.isCompanyAdmin($themeDisplay.getCompanyId())||
    $permissionChecker.isCommunityAdmin($themeDisplay.getScopeGroupId()))
  #dockbar()
#end 

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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<?xml version="1.0" encoding="utf-8"?>
<resources>
	<color name="red_50">#fde0dc</color>
	<color name="red_100">#f9bdbb</color>
	<color name="red_200">#f69988</color>
	<color name="red_300">#f36c60</color>
	<color name="red_400">#e84e40</color>
	<color name="red_500">#e51c23</color>
	<color name="red_600">#dd191d</color>
	<color name="red_700">#d01716</color>

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    private View.OnClickListener btnShare_onClickListener= new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            Intent textShareIntent = new Intent(Intent.ACTION_SEND);
            textShareIntent.putExtra(Intent.EXTRA_TEXT,getString(R.string.message_share));
            textShareIntent.setType("text/plain");
            //startActivity(textShareIntent);
            // ^^ this auto-picks the defined default program for a content type, but since we want users to
            // have options, we instead use the OS to create a chooser for users to pick from

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  private View.OnClickListener btnJagger_onClickListener = new View.OnClickListener() {
        String message="";
        @Override
        public void onClick(final View v) {
            AlertDialog.Builder builder = new AlertDialog.Builder(v.getContext());


            message=(getString(R.string.thanks)+"\n"+getString(R.string.about)) ;
            builder.setTitle(R.string.company_name);