Difference between DIV & CLASS

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• What is the difference between div class and the id of the div

  I managed to achieve a css colum two in my content.  I usually use "div id" but when I did my two columns he worked (for me anyway) if the content was a 'class' and a 'div' of the content of the right.  Why is this? Is this bad?

  This is my code

  . Happy {}

  height: 400px;

  Width: 300px;

  background-color: #FF0;

  float: left;

  }

  {#rightcontent}

  Width: 694px;

  background-color: #0FF;

  float: right;

  height: 400px;

  }

  If I try to have content like "id", he disappears.

  Thank you in advance.  Karen

  A class is reusable as many times as you want per page.  An ID is a unique name that can be used only once per page.

  {#IDName}

  . ClassName {}

  I'm unique!
  I am re-usable.

  Nancy O.

• Difference between Pseudo-classes and pseudo-element

  Hello

  Does anyone know the real difference between Pseudo-classes and pseudo-element?

  The two are very different, but I can't yet tell them apart.

  And I read on some website that there is selection controls, selector of Pseudo-classes and pseudo-element. For good to mix people, understand me!

  
  

  The pseudo-element only I use are a: link, a: visited, a: hover. And I were Pseudo-classes appeal!

  
  

  Can someone can clarify for me please?

  
  

  Thank you!

  
  

  --

  Martin
  

  Pseudo-elements are so-called because they are not real HTML elements - for example there is no HTML didn't call first line tag, but using CSS you can apply a style to the first line of a paragraph, for example using: first-line. A pseudo-class is called a class because it does not select a property of an HTML tag (e.g. a: hover, targets of the HTML tag), but because the hover is not a class attribute, the designer has added to the markup, it is called 'Nick'). Using double colon for Pseudo-elements is the new syntax (standard CSS3) and is not always understood by all browsers yet, sometimes, you need to use a single colon.  The double colon comes to more easily differentiate Pseudo-elements (:) and Pseudo-classes (:).)

• What is the difference between a class and an extended class?

  Hi, can someone please help me understand how the working classes?  I see span classes in the HTML but do not understand the meaning, and its creation a few problems.

  I have a text with a link Hypertext and need to style the text of the link. I have implemented the css rules to style the text - they are controlled by a class ("link_red").

  If I select the text for the link and apply to a class (through the property inspector), here is the result: < a href = "mypage.shtml" class = "link_red" > here < /a > text - but the style for the link is not applied. "

  If I edit the html code to assign the class as a span class, here is the result: < span class = "link_red" > < a href = "mypage.shtml" > text here < /a > < / span > the style for the link is perfectly applied.

  I have a lot to assign different styles different link to and its obviously much quicker to just select the text and assign the appropriate class, rather than waste his time adding the tag span, so that I could do with an understanding of this text.

  Thank you!

  In fact, I see that I didn't really answer your question.

  If I select the text for the link and apply to a class (through the property inspector), here's the result: text here - but the style for the link is not applied.

  It probably means that there are a few other CSS on the page which is the substitution of your class and avoiding the red color cast.

  If I change the html code to assign the class as a span class, here's the result: text here for the link style is perfectly applied.

  Then, it is a curious observation - we would need to see the actual page and the CSS to understand why it's happening.

  I have a lot to assign different styles different link to and its obviously much quicker to just select the text and assign the appropriate class, rather than waste his time adding the tag span, so that I could do with an understanding of this text.

  In fact, the best way to proceed is to use a descendant selector that can be applied to multiple links at the same time.  For example, if you have.

  div1 has {color: red ;}}

  div2 has {color: blue ;}}

  Div3 has {color: green ;}}

  You can style each link in each of these three divs.

  ...

  ...

  ...

  without any other necessary hairstyle.

• Difference between an ActionScript file and ActionScript class

  Hello

  Could you get it someone please let me know what is the difference between a file Action and the Action Script class

  On the Flex Builder it offers the possibility to create an ActionScript file as well as
  an ActionScript class.

  Can someone please let me know what is the difference between these two?

  
  Thanks in advance.

  Kiran,

  ActionScript file is basically something that you can include in your mxml file is similar as you write the code in the tag. Where class actionscript will behave as an object for which you can create the new instance.

  Ankur Arora

  Project Manager (Flash and Flex)

  http://flashdeveloper.blogspot.com

  http://www.Ankur-Arora.com

• Difference between the Extreme III of Sandisk Extreme video HD 30 MB/s and Extreme 30 MB/s

  Hello

  Thus, there are 3 types of cards on the website really. What are the differences between the Extreme HD Video and extreme, both having the tag of 30 MB/s?

  Also, what kind of NAND use, SLC or MLC? Is that why they do better.

  And finally in terms of performance of o (for use as embedded player) who is the best?

  Thank you!

  both are basically the same card. Once they released the extreme SDHC Pro they renamed extreme HD video to the extreme. extreme HD video also are UHS1 instead of class 10 as extreme 30 MB/s.

• Differences between navigationClick and the TrackWheelListener

  In fact, I have a few questions here.

  What are the differences between navigationClick and the TrackWheelListener?  When should I use that one.  I'm trying to follow the MVC pattern.

  Is there a good example of a code that follows the MVC pattern?

  The TrackwheelListener really must be used when a peripheral wheel and make your own custom management of movements on the device wheel.  Due to the transition between the wheel (eg. 8700) and trackball devices (eg. 8100 and more) we mapped the trackball to the TrackwheelListener events in an attempt to ensure backward compatibility.  However, it does appear the following limitations:

  (1) left and right movement does not exist in a TrackwheelListener, but it is possible using the Trackball.  As a result, users have a user experience on a Trackball device.  Many vendors allow the user, hold down the ALT key and roll the ball up and down control to indicate the left/right movement as a work-around.  But again, this isn't the best user experience.

  (2) TrackwheelListener is an independent mechanism of the UI classes.  Therefore, once you receive notification of a movement or click you are then required to determine which field in your user interface should work on this movement or click.  This requires additional processing and the code to determine how to handle the event.

  Therefore, the recommendation is that you would substitute navigationClick, navigationMovement, and navigationUnclick methods to manage all movement of the trackball and scroll wheel.  It will manage both wheel and trackball devices correctly which solves #1.  It is also integrated in the UI classes themselves which reduces the impact of the #2 above.

  The only drawback to the use of these methods is that it requires your application built with the JDE 4.2.0 and requires a minimum of 4.2.0 terminal software.  For the vast majority of third-party developers, v4.2.0 is a sufficient minimum requirement given the proportion of the market that is running 4.2.0 or higher (over 75%).

• the difference between not found SIM and SIM invalid

  Hello

  I want to make a difference between the 3 scenarios:

  1 SIM not found

  2 SIM is present but SIM card PIN code request is 'ON '.

  3. SIM card is bad, invalid, not in working condition.

  All I know is that we can use SIMCardInfo.getIMSI (), which throws a SIMCardException in all these 3 cases. How can I differentiate these?

  The SIMCardInfo class is the only class to interact with the SIM in the device. If you could provide a business case valid for need to determine the condition of the SIM card, then please submit a new feature request in the incident handler:
  https://www.BlackBerry.com/JIRA/secure/dashboard.jspa

  Kind regards

• difference between email and sms

  Hi guys,.

  I do not understand how to tell the difference between email and sms messages. It seems that all fall under the Inbox folder, and they are all Message objects. Is this correct? If this isn't the case, please correct me. Is there a method to retrieve all SMS?

  Thank you!

  Look carefully at the API - there are three distinct objects of the Message:

  javax.wireless.messaging.Message (SMS)

  net.rim.blackberry.api.blackberrymessenger.Message (BB Messenger - 4.2.1 and higher)

  net.rim.blackberry.api.mail.Message (email)

  All three a really different classes completely different methods and properties.

• What is the difference between the service SmartNet and SMB level

  Good afternoon

  I would like to ask if what is the difference between Cisco SmartNet and Cisco SMB service level?

  Thank you

  Hey Rey,

  SMARtnet covers traditional Cisco products (products of the company IE.) ISR routers), Small Business Support Center covers the line of small business.

  In the Group of the UC products, for some reason, Cisco believes the UC520, AP521, and WLC526, which are small business to be traditional Cisco products and brand SMARTnet are covered. But, the UC540 and the UC560 are covered by HWC. A major difference in the area of the CPU is the support for CLI vs CCA config.

  However, I noticed your message in small business - class switches. If you have a switch of small business people who are covered by HWC not TAC. HWC will support the CLI and web gui configuration of switches in small businesses, where the CLI is applicable to the model.

  HWC contracts tend to be 3-year periods and can be significantly cheaper than SMARTnet agreements.

  Hope that helps.

  Best,

  David

  Please evaluate the useful messages and identify the right answers.

• Difference between 'Form' and 'object '.

  I am writing today a guide in my native language and want to understand the difference between 'Object' and 'Form' for Illustrator. We have menu object in the Panel and can find a few options of forms under this menu.

  Also we program this object is:

  In computing, an object can be a variable, a data structure, a function or a methodand as such, is a location in memory value and possibly referenced by an identifier.

  In class-based object-oriented programming paradigm, 'object' refers to an instance of a class where the object can be a combination of data structures, functions, and variables.

  Relational database management, an object can be a table or column or an association between data and entity of database (such as the age of a person concerning a particular person). ^[1]

  So my question is: If we create a form in artificial intelligence can we call it 'object' and vs. ?

  There is menu item "Create object mosaic" option which works only with raster images. This is why any other object in artificial intelligence is not object?

  Thank you

  "In illustrator is an 'Application based on the objects' any item placed in the drawing area that you can select is called" object "where as".

  a form is an object of two dimension.

  We could say : each form is an object , BUT not every object is a form.

• Difference between prefer application-packages in weblogic.xml and weblogic application. XML?

  Hello!

  When you deploy a WAR for WebLogic 10.3.5, what is the difference between the prefer-application-package element in the weblogic.xml and weblogic application files. XML?

  In my WARs WEB-INF/lib / I have a JAR that contains classes that are already provided by the container (but older versions).

  If I do not prefer-application-packages use my application gets then the classes provided by the container.

  If I use prefer-application-packages in weblogic.xml can I get classes in WAR/WEB-INF/lib, which is expected.

  But if I use prefer application-packages in weblogic - application.xml, then I get the versions of container. Why?

  Is there a difference between these two options?

  The exact data that I use are:

  (foo.bar. * is the name of the conflicting package;) Add or remove the linex tagged XXXX)

  WEB-INF/weblogic.xml:

  <?xml version="1.0" encoding="UTF-8"?>
  <wls:weblogic-web-app
      xmlns:wls="http://xmlns.oracle.com/weblogic/weblogic-web-app"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd http://xmlns.oracle.com/weblogic/weblogic-web-app http://xmlns.oracle.com/weblogic/weblogic-web-app/1.2/weblogic-web-app.xsd">
      <wls:container-descriptor>
          <wls:show-archived-real-path-enabled>true</wls:show-archived-real-path-enabled>
          <wls:prefer-application-packages> <!-- XXXX -->
              <wls:package-name>foo.bar.*</wls:package-name> <!-- XXXX -->
          </wls:prefer-application-packages> <!-- XXXX -->
          <wls:prefer-application-resources>
              <wls:resource-name>META-INF/services/some....</wls:resource-name>
              <wls:resource-name>META-INF/services/unrelated...</wls:resource-name>
              <wls:resource-name>META-INF/services/stuff...</wls:resource-name>
          </wls:prefer-application-resources>
      </wls:container-descriptor>
      <wls:jsp-descriptor>
          <wls:page-check-seconds>-1</wls:page-check-seconds>
          <wls:precompile>true</wls:precompile>
          <wls:precompile-continue>true</wls:precompile-continue>
          <wls:keepgenerated>true</wls:keepgenerated>
      </wls:jsp-descriptor>
      <wls:session-descriptor>
          <wls:persistent-store-type>replicated_if_clustered</wls:persistent-store-type>
      </wls:session-descriptor>
  </wls:weblogic-web-app>
  

  META-INF/weblogic - application.xml:

  <?xml version="1.0" encoding="UTF-8"?>
  <weblogic-application
      xmlns="http://xmlns.oracle.com/weblogic/weblogic-application"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/javaee_5.xsd http://xmlns.oracle.com/weblogic/weblogic-application http://xmlns.oracle.com/weblogic/weblogic-application/1.2/weblogic-application.xsd">
      <application-param>
          <param-name>webapp.encoding.default</param-name>
          <param-value>UTF-8</param-value>
      </application-param>
  
      <xml>
          <parser-factory>
              <saxparser-factory>
                  org.apache.xerces.jaxp.SAXParserFactoryImpl
              </saxparser-factory>
              <document-builder-factory>
                  org.apache.xerces.jaxp.DocumentBuilderFactoryImpl
              </document-builder-factory>
              <transformer-factory>
                  org.apache.xalan.processor.TransformerFactoryImpl
              </transformer-factory>
          </parser-factory>
      </xml>
  
      <prefer-application-packages>
          <package-name>foo.bar.*</package-name> <!-- XXXX -->
          <package-name>javax.jws.*</package-name>
          <package-name>javax.xml.ws.*</package-name>
          <package-name>org.apache.cxf.*</package-name>
          <package-name>antlr.*</package-name>
          <package-name>org.xmlsoap.schemas.wsdl.*</package-name>
      </prefer-application-packages>
  </weblogic-application>
  

  WebLogic - application.xml has no meaning in wars, it is only used in the ears.

• Difference between an application and a Folio and what is not taken in charge

  Hello

  I'm about to dive into work on my first app in InDesign.

  I have two questions that are more specific, while I understand the difference.

  1. What is the difference between an App and a Folio?

  2. I also understand that native animations and synchronization options are NOT supported in a Folio for a DPS, the same system go for something later to be used as an application?

  Just try to understand and start on the right foot

  Thank you!

  Babs

  Imagine a folio as content kind of as a book has pages.

  The app has a folio.

  That said, you may not aware that only edition apps are no longer included in Creative cloud without a full account of DPS, you cannot create an app.

• Difference between CPU DB and DB times

  Hello

  What is the difference between CPU DB and DB AWR report?

  BR,
  REDA

  For a session, with a view to the db, a session can be one of three things:

  1 work (i.e. on the CPU or waiting for CPU)

  2. pending a not-idle event

  3 idle

  > 1DB CPU is the CPU time. It means only ACTIVELY work on CPU. Queue TIME is not included.

  Queue time is not included - it is the CPU or waiting to get the CPU (which the db has no knowledge of)

  > In 10 Minute intervals with four CPU, is the Maximum DB CPU 40 Minutes?

  Fix.

  > It says that time DB = includes time CPU + IO time + queue time

  E/s time is measured in queue time - file db scattered reading, sequential reading of file db, etc, etc.

  > Why has separated?

  Don't know. Perhaps to clarify the absoluately then IO is included in DB times
  

  > Is it possbile to split TIME CPU? As the analysis etc... What display you give him?

  See time model statistics

  > in a given interval, where can I find NO idle timeout in AWR?

  Top 5 + Foreground wait Class + waiting in the foreground events

• Difference between variable interface user layout and presentation of the add() method UI?

  Hello

  What is the difference between a variable user interface layout and presentation of the add() method UI?

  Presentation of the variable user interface is something like this:

  var windowResource = "palette {  \
      orientation: 'column', \
      alignChildren: ['fill', 'top'],  \
      preferredSize:[300, 130], \
      text: 'ScriptUI Window - palette',  \
      margins:15, \
      \
      bottomGroup: Group{ \
          cd: Checkbox { text:'Checkbox value', value: true }, \
          cancelButton: Button { text: 'Cancel', properties:{name:'cancel'}, size: [120,24], alignment:['right', 'center'] }, \
          applyButton: Button { text: 'Apply', properties:{name:'ok'}, size: [120,24], alignment:['right', 'center'] }, \
      }\
  }";
  
  var win = new Window(windowResource);
  
  win.show();
  

  presentation of the UI Add() method is something like this:

  var w = new Window('dialog', 'Random Number Generator');
  var btn_group = w.add('group'),
      btn_ok = btn_group.add('button', undefined, 'Ok');
  
  w.show();
  

  Thank you!

  Since the Guide Javascript Tools on the specifications of the resource (you're high example on the page):

  You can create one or more UI both elements by using a resource specification. This specially formatted string provides a simple and compact of the creation of an element, including any container element and its constituent elements. The resource-specification string is passed as a parameter to the constructor function Window() or add().

  The general structure of a resource specification is a specification of item type (for example, dialog box).

  followed by a pair of curly braces surrounding one or more property definitions.

  myResource var = 'dialogue {control_specs} ";

  var myDialog is new window (myResource);.

  The controls are defined as properties in windows and other containers. For each control, give the name of the control class, followed by the properties of the control between braces.

  I had trouble getting the resource specifications to work - probably just didn't make the time to understand. A few differences is that some of the properties that they put in the resource specifications in brackets after the element will not work in the other method, if you do it this way. You normally have to make a second line and add this property. I'm not sure of the first method, but the second is the function object, and you can use the structure of the object (object, nextProperty, etc.) or set a variable to represent the object. In most of the scripts that I write, I use variables and give them a name such as:

  myCheckBox var = dlg.inSomeGroup.add ('checkbox', undefined, "text box '");

  myCheckBox.name = "maCaseACocher";

  By doing this, I can create a recursive function that goes through the entire user interface and retrieves the values of the elements and writes this information to an xml file. Including the names allows the script to identify which variable to control / it is in the xml file, so that it can be reassigned to proper control. I have not tried this with the method of specifications for resources, so I don't know if it will work with it.