HTML5, CSS3, Java Script- which should one learn first?

Super beginner here. Been awhile since worked in Dreamweaver so like starting over from the beginning. Which of the three is the base one needs to start with in learning- Java, HTML or CSS3. Know each is specialized in various areas but as a starting point which should be the first to learn? Thank you....

What Murray said.
Definitely HTML first.
Everything else in a webpage (CSS, JS, PHP etc) relies on HTML for structure and 'hooks' so that the page works properly.
You'll probably find yourself learning HTML and CSS in parallel since they're so closely intertwined on modern websites.

Similar Messages

Which one should I learn first?

I am becoming an common Oracle DBA and I want to learn RedHat Linux. But I do not know the difference between Redhat Linux 9 and Redhat Enterprise Linux 5. What are they for? Which one should I learn first?
Message was edited by:
frank.qian

But I do not know the difference between Redhat Linux 9 and Redhat Enterprise Linux 5.RedHat Linux 9 is very oldest brother of RHEL5. While RH9 is public (free of charge) distribution, RHEL5 is commercial no free (of charge) distribution. Redhat 9 was last public (free) release from Redhat corporation, since next release it was called Fedora. Name "Redhat" is used only for Commercial enterpise distribution.
There is not difference between using/mantaining of them. But the main difference is that Redhat 9 has pretty old version of kernel, and other packages and is not supported by Oracle.
What are they for?If we are speaking about Linux then we are speaking about Unix like operating system. So your question is just like "What is Windows for?".
Which one should I learn first?As I said before, there is not difference between using/mantaining of them. But as Redhat 9 is pretty old distribution then use RHEL5. There is also existing distribution Centos which is clone of RHEL. When you install Centos 5 in fact you are using RHEL but with changed logos and texts (brands). But unfortunatelly this clone is not officialy supported by Oracle so it can't be use for production Oracle installations. For more informations and download look here: http://www.centos.org
There is also another RHEL clone shipped by Oracle (and is supported by Oracle of course). You can download it from http://edelivery.oracle.com/linux

Embedding a java program which requires one parameter to an applet

I have a java program which requires one parameter for running it such as;
"java program.java 34"
.I must use this program as an applet. How can I send this parameter during running the applet.
"appletviewer program.html"
???

Now, for your specific problem - the likelihood of them actually having created / initialized the components in a constructor is 1 in about 10-ba-friggity-zillion. So - here is how you get around that: make a direct call to the init() method:
import javax.swing.*;
     class Turd extends JApplet {
          private JTextArea jta;
          private JScrollPane jsp;
          public void init() {
               jta = new JTextArea(10, 30);
               jsp = new JScrollPane(jta);
               this.add(jsp);
     public class Burglar extends JFrame {
          private Turd turd;
          public Burglar() {
               turd = new Turd();
               turd.init();
               this.getContentPane().add(turd);
               this.pack();
               this.setTitle("Turd-->Burglar");
               this.setDefaultCloseOperation(EXIT_ON_CLOSE);
               this.setLocationRelativeTo(null);
          public static void main(String[] argv) { new Burglar().setVisible(true); }
     }See how I did that? Made a "Turd" object, then manually called the "init()" method. And - voila! See how purty?

Where should one learn about...

Hey
Now that I've got my machine up and running, I've a bit of a learning curve to tackle. I'd like to know what/where to read about clock speeds, multipliers, and whatever else I need to ensure my system is running at maximum. For instance, MSI's InfoView says that my CPU is a Duron, "External Clock" is 100MHz and "Current Speed" is 1100MHz. Not an Athlon (as listed in my signature). MSI WMInfo says it is an Athlon, and the Max (and Current) ClockSpeed is 1094 MHz.
I hate being spoon fed. I want to learn on my own but I don't know where to start. I'm not really interested in overclocking, at least not yet considering my limited knowledge.
So where should I learn?
Continued thanks
Paul

Hi PaulB,
Don't worry what the Athlon/Duron thing I've an Athlon XP1800 and MSI info says the same thing!
Your processor is running at the incorrect speed at the moment. Firstly, switch of all power and check your motherboard's FSB jumper is set to to the correct FSB for your CPU, (if your CPU's FSB is 333MHz then it should be set to 166MHz (Jumper J11)) see page 53 in the (downloaded PDF) manual. (re-edited to avoid confusion).
Then you'll have to make sure these settings are also reflected in your BIOS - Enter your BIOS and select "Advanced Chipset Features" then adjust the "CPU FSB clock" to 166MHZ (try 133MHz first and and boot to see what effect it has). This is described on page 67 of the (downloaded PDF) manual.
If you are unable to boot after changing the BIOS settings then Don't Panic - you'll have to reset your CMOS (returns all BIOS settings to original values). UNPLUG your machine and change the the JBAT1 jumper to the "Clear Data" position then move it back to it's "Keep Data" position (before swithing on again) - If you do have to do this, you must remember that all your previous BIOS settings will have to be reset manually. See page 52 of the (downloaded PDF) manual.
Any other questions you might have - post them here - make sure you do a search within the forum just to make sure a similar query has not already been addressed.
Good luck and don't forget to let us know how you get on!
Axel :D

Swing vs AWT (which should I learn?)

I am writting an mp3 player in Java. I am fairly new to Java as all I know is the programming language; I do not know how to make a GUI. I want to make a cross platform mp3 player that should run on mac, windows and Linux. I also want to use some custom buttons made in Photoshop.
Should I invest time in learning Swing or AWT?
Thank you for your help.

Hello,
this depends on how far You intend to go with "customizing". Swing leaves a few things to the Operating System e.g. Windows or Linux. My swing apps look different under Linux than they do under Windows, because the Frame in which these apps are are drawn is administered by the OP System. On the other hand if customizing means for example changing the java cup icon upper left or changing the Title of the frame, then You will have no problems. More generally spoken: nearly everything can be done as long as You stay with the possibilities You have (Buttons, TextField, Bars ... have a look at the Swing Platfrom !).

A script which should show a PPT or a web page in Contract document

Hi Experts,
I have requirement to write/add the script where a user click in the contract Documents (in MA) .it should display like PPT or web page
Ref :(Near Draft option)
Any Help will be apprecited .
Many Thanks
Iqbal

Hi Experts,
Please help on this issue .
Many Thanks
Iqbal

What programming language should i learn first?

Hi, i'm Francis, from Rome. As you can see, i have a MacBook White with Mac OS X 10.5.8.
Yesterday i downloaded *Xcode with iPhone SDK (version 3.1)*. I want to create Mac and iPhone/iPod/iPad applications.
I read that there are several programming languages: Java, Cocoa, Cocoa Touch, C, C++, Objective C, Objective C++, Carbon, Classic, BSD, etc...
What should i begin with? +I think Cocoa, Cocoa Touch, C and Objective C, but i'm not sure!+
Can you help me? Thanks!

Java, C, C++, Objective-C are languages. Cocoa, Cocoa Touch, Carbon, and Classic are what are known as APIs - resources you can use in your programs but not languages in their own right. BSD is short for BSD UNIX, and it's an operating system (that's the foundation for OS X). HTML is a document format more than a language.
What language(s) to learn depends on your objectives or needs. OS X comes with Python, Ruby, PERL, AppleScript, and PHP languages (and JavaScript in the web browser). Current versions also include Java. If you install the OS X development tools, it adds C, C++, and Objective-C along with the XCode development environment.
Each of the languages has it's strengths and weaknesses. From a purely educational standpoint, C is a high-level language that will teach you about low-level programming. Java teaches very strong object-oriented programming.
Objective-C would permit you to develop using the iOS toolkits for iPhone and iPad, and also application programming for OS X.
PERL, Python, and Ruby are all simple to learn scripting languages and very powerful for all sorts of automation tasks, text processing, and CGI scripting.

So what part of J2EE are popular or should be learn first?

I am new to J2EE but not java core and I really want to start learning J2EE. Can someone suggest what part of J2EE i should learn? Anything "hotter" than others? Any good books for J2EE 1.5?
Thanks!

After you read a book on JSP, try to create a simple 2 page JSP web site deployed on tomcat server, with getting data from a free database such as Oracle Lite. When you get it to work, try refactoring it to get a clean separation of concerns between the presentation layer, control layer, business logic layer, persistence layer. The refactor it again to clean it up more. Learn how to implement log4j and how to handle exception handling correctly in your small project. Only then I believe you should try a framework such as Struts. The Spring framework is probably too advanced for you before you work in Struts.

What should i learn first

hi,
i am trying to learn dw but am frustrated as i feel limited
in creating layouts. where should i start learning. i am
experienced in ai and psd but have never integrated into web. would
fireworks be the place to start learning?

Fireworks is a useful tool for working with Dreamweaver --
especially for someone that has mastered AI and PSD. If your goal,
however, is to learn how to use Dreamweaver, then you should do as
Nancy Gill has suggested. I have found
W3Schools to be very useful in
this regard, as it allows you to play with the rules in order to
figure out how they work.
Start with the HTML and CSS tutorials. Then you can advance
to JavaScript and DOM Objects. HTML is the language used to
structure your document, and CSS is the language used to remold
that structure into something nice to look at. JavaScript is the
language that you will eventually require to add behaviors and make
your document dynamic.
Just click on the link that I have provided for
W3Schools.
CAUTION: Do not expect to learn everything all at once,
because it does take a lot of time and practice. Set aside a couple
of hours each day. When you have a question about what you have
learned, someone here can likely help you as it relates to DW and
webpage design.
W3Schools' big disadvantage is
the very sketchy explanations.
Roddy

Want to update iTunes and OS..which should I do first?

I have just bought a new iPod 80g and consequently will now need to update to itunes 7 at least. I currently am running OS X 10.4.6 and have been hesitating over whether to update to the most recent version of the OS as there have been so many reports of problems. However, as I also need to update the firmware of my macbook to address the overheating issue I have now decided to just bite the bullet and do the updates and hope nothing goes wrong. Which order should I do this in.. OS 10.4.8 first followed by itunes or the other way round? And should I download itunes 7 from the website and then update it to 7.2 or can I go straight to the software updater and do the 7.2 download. Should I repair permissions afterwards?
Thanks for any advice.

I would suggest that you update your OS to 10.4.8 first as there may be other software updates that will depend upon the OS being up to date. You should then use Software Update to find the latest versions of applications software.
Regards,
Colin R.
PS Don't forget to do backups before upgrading and repair permissions after.

When replacing hard drive and upgrading to Mountain Lion, which should I do first?

Hey guys,
So I'm upgrading the HD in my 2011 MBP 8,2 from a 500GB HD to a 1TB hybrid drive. I also have a copy of Mountain Lion that I downloaded from the app store. I'm planning on doing a clean reinstall after I put it my new drive, but I'm not sure if I should:
Replace the HD, install Lion on it, then upgrade to Mountain Lion, or
Upgrade to Mountain Lion right now, Replace the HD, then reinstall Mountain Lion.
Is there really any difference in what order you do it in?

Thanks man, just finished everything, works like a charm! I decided to replace the HD before upgrading the OS. This silly new dock design is pretty strange to get used to though...

How to set/do the class which should be executed first in coded ui where there exists many classes [CodedUITest] attribute??

Hello Team,
I am using vsts 2012 for coded ui automation. I have created coded ui test project and added many coded ui classes- e.g
[CodedUITest]
public class A
[CodedUITest]
public class b
CodedUITest]
public class c
So how can i set class order .....in coded ui test.....i want to run first class c then Class A and then calss B ...........
I know using ordered test we can set order/sequence of methods to run................
But can we achieve this for class also...............
Please help me...........
Thanks

Hi Mon_bk,
Thank you for posting in MSDN forum.
>>So how can i set class order .....in coded ui test.....i want to run first class c then Class A and then calss B ...........
Generally, I know that we could use this ordered test to call the codedUItest method to according to this specified order by ordered test.
As you said that you want to set this class order in coded UI test, as far as I know that it is default that we could not implement this function in coded UI test.
However, I have a replace workaround to run class order for coded UI test. The workaround is that you could try to use such as a console application to execute this coded UI test.
For example, you could create a console application project and then reference this coded UI test project by Adding Reference.
And then call this coded UI test class in this Main method, the code like the following.
using CodedUITestProject1;
namespace ConsoleApplication1
class
Program
static
void Main(string[] args)
CodedUITestProject1.CodedUITestC codedC =
new CodedUITestProject1.CodedUITestC();
codedC.CodedUITestMethodC();
CodedUITestProject1.CodedUITestA codedA =
new CodedUITestProject1.CodedUITestA();
       coded2.CodedUITestMethodA();
CodedUITestProject1.CodedUITestB codedB =
new CodedUITestProject1.CodedUITestB();
       coded3.CodedUITestMethodB();
So I suggest you could try to refer the above code to check this issue.
Best Regards,
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Which is better to learn first, Dreamweaver or Flash?

I just got the CS5 Web Premium. I have to learn several of the programs. Which should I learn first, Dreamweaver or Flash? Thought I'd ask this forum because I want to start out well.
Thanks for any advice you can offer.

They aren't closely related, so flip a coin. Learning both at the same time couldn't hurt either.
As far as Dreamweaver goes, that is primarily a tool, one that is more useful to people who have a good understanding of the languages that are involved with web design, and is not really for learning how to do web design if that is your intention. Learning web design requires learning html, css, javascript, php, etc... and learning those really only requires a simple text editor and the drive to pursue them.

Condition verification in java script on Adobe form.

Hello Experts,
I am using a interactive forma text element on my view. (java web dynpro)
It's a simple application. I am trying to figure out how it works with java script.
I have a text field. which displays employ is sales or production dept
the values in the data view and its the output element of a BAPI which returns XF,TF,HF and XK,JK,HK
(record.dept)
if its XF, TF, HF on the text field in the adobe form should print sales else production.
I have never used java script on adobe form.
I figured the strip above the form in adobe designer is used for java script.
can any one, let me know how I can manipulate. the record value
Here is what I am trying record.dept = XF |TF|JF . but i dont know how to run the java script or its syntax.
Your help is highly appreciated.

James,
xfa.host.messageBox should show you an alert dialog box to check data you are getting.
And yes you are right. You can set the value of textfield using code you mentioned.
if(record.dept.equalsIgnoreCase("XF")
             || record.dept.equalsIgnoreCase("TF")
                      record.dept.equalsIgnoreCase("JF"))
   xfa.host.messageBox("The value is Sales");
   <Text-field id>.value = "Sales";
else
   xfa.host.messageBox("The value is Production");
<Text-field id>.value = "Production";
You can even set the texfields to be readOnly, hide some of them etc. But for that I would suggest you going thru the LiveDesigner help. It would solve most of your doubts :-).
Chintan
Edited by: Chintan Virani on Feb 19, 2008 3:37 PM

Information to study about java script

could some one tell me information to study about java script. i need material for java script. which book is better

You of course know that JavaScript is entirely different from Java and [JSP (JavaServer Pages)|http://en.wikipedia.org/wiki/JavaServer_Pages]?
You can find a forum devoted to JavaScript here: [http://www.webdeveloper.com/forum/forumdisplay.php?f=3].
You can find a forum devoted to JSP here: [http://forums.sun.com/forum.jspa?forumID=45&start=0].

HTML5, CSS3, Java Script- which should one learn first?

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