Date: 04/06/05 (Computer Geeks)    Keywords: programming, database, java

Hello, I'm new here.

I have a quick question.

I'm doing research and wanted to know of the two programming languages (C++ and Java), and two databases (Visual Basics and Oracle) which do you think is the most "in demand" in the IT industry.

And if I had to choose one of the four to concentrate on which would be around in the next decade? And with what applications?

Basically what would you get certified in to help you land a good IT job.

Any information you could provide me would be fantastic. Thanks in advance.

Source: http://www.livejournal.com/community/computergeeks/653597.html

Date: 04/05/05 (WebDesign)    Keywords: java

I'm having some trouble with a Javascript. This is the registration form. What I want to happen is that everytime a field changes the total price should be calculated. It's working perfectly on my hard drive but when I upload it to the live (secure) server I get NaN instead of the total. Is there something I'm missing?

Source: http://www.livejournal.com/community/webdesign/846777.html

Date: 04/06/05 (Web Development)    Keywords: java, jsp, web

I know this is a tall order, but does anyone have an old java/jsp/access db webshop project lying about that they'd like to share with me?
Or even point me in the write direction of some coding.
I have to create an online sports club with login+shop, and I've just come to a dead end.
I don't seem to be getting anything working.
Thanks for any input.

Source: http://www.livejournal.com/community/webdev/186905.html

Date: 04/06/05 (Asp Dot Net)    Keywords: browser, asp, java, web

I'm having a problem that I hope someone may be able to help with.
I have some .NET and Javascript code that works in IE, NN, Moz, and Opera BUT it is not working in Safari.


I have a webform called Input.aspx

The Input.aspx.vb page in Page_Load has these two lines:
btnSubmit.Attributes.Add("onClick", "javascript: return Validate(event, this);")
GetPostBackEventReference(Page)

The Input.aspx page has a button btnSubmit and some Javascript
In the javascript I am using a flag called "problem"
When problem is true I return false from the event which stops the further propagation of the btnSubmit's click.
When problem is false I
a. hide a span that encloses btnSubmit
b. show a span that says, "Processing...Please Wait"
c. return true

This works in IE, NN, Mozilla, and Opera.
The problem is Safari.
In Safari, it performs a, b, and c, but the btnSubmit Server Side Click event doesn't happen.

So, I thought, okay I'll just call __doPostBack right after step b. The problem with that is that the Server Side Click happens twice then in IE, NN, etc.

I can't figure out what the hell Safari is doing (or not doing, really) with the __doPostBack?

Here is the Javascript in Input.aspx
//some validating stuff
//assume that at this point problem is either "true" or "false"
function Validate(e,r)
{
if (problem == "true") // problem, cancel event
{
return false;
e.returnValue = false;
}
else // no problem, continue
{
// hide button, show processing gif, continue postback
lbutton.style.display = "none";
lprocessing.style.display = "inline";
return true;
e.returnValue = true;
}
}


All browsers (including Safari) are performing Validate upon btnSubmit onClick event.
All browsers except Safari are continuing on with the Server Side Click event of btnSubmit after returning from the function Validate().

Any ideas why Safari just stops?

Source: http://www.livejournal.com/community/aspdotnet/31454.html

Date: 04/09/05 (HTML Help)    Keywords: java

I need a little help with my javascript form. Does anyone know how code for a form validation that redirects to another page after the input is validated? Right now, I only know how to do one or the other, but not both. I prefer a way so that the url of the redirected page does not show up in the page source. Any help is appreciated.


Edit: I found out how to validate and redirect, but I still need help with hiding the "function" statement or another way to validate without me defining the exact value.

Source: http://www.livejournal.com/community/htmlhelp/1900372.html

Date: 04/09/05 (Java Web)    Keywords: java

If you are like me interested in data-mining efforts in Java then go read this SYS-CON article. It covers the JDM(Java Data Mining) API with a brief overview of the data mining problem space. You may want to keep the Java Data Mining Specification handy while reading this.

Source: http://blog.taragana.com/index.php/archive/using-java-data-mining-to-develop-advanced-analytics-applications-sys-con/

Date: 04/09/05 (WebDesign)    Keywords: css, java, web, seo

i tried to redesign my website today and started to use a lot of :hover elements in my css to make my TDs borders highlight when you hover over them
of course, i designed it all in mozilla firefox, so as soon as i tried it in IE it broke :(

i spent about an hour googling for helpful websites, and all i've come up with is javascript code to put in the td mouseOver tag

is there a better or easier way to make IE work with :hover in CSS?
if not, what is the best way of getting round this lack of :hover support in IE?

Source: http://www.livejournal.com/community/webdesign/850635.html

Date: 04/11/05 (Javascript Community)    Keywords: java

Hi!
I am pretty new on using JavaScript and I got a little problem. I am trying to make a link button with javascript and do not wish to resort to form buttons. So I am wondering if you could tell me what went wrong with my script and if you got a solution.

Source: http://www.livejournal.com/community/javascript/62687.html

Date: 04/11/05 (Open Source)    Keywords: java

JavaWorld has a piece that asks the question, who should maintain open source projects? Obviously, this is looking beyond the many one-man open source projects that are part of the ecosystem and focusing on the big dogs of the open source space. The article looks at two ...

Source: http://blogs.zdnet.com/open-source/index.php?p=233&part=rss&tag=feed&subj=zdblog

Date: 04/14/05 (WebDesign)    Keywords: java

I worked with someone in a previous job who left to pursue her marketing skills.. she approached me the other day with a site she worked on and asked that I help her clean things up a bit.. she has a great design and a good color pallette.. just needed a few tweaks.. one thing I changed was the layout.. she created the look in center tables on a white background.. i changed things to autostretch a bit and did some image compression changing her jpegs to gifs.. also threw in a javascript function on the photo page.. so how'd we do??

http://www.dundudole.org

Source: http://www.livejournal.com/community/webdesign/853997.html

Date: 04/11/05 (Open Source)    Keywords: java

JavaWorld has a piece that asks the question, who should maintain open source projects? Obviously, this is looking beyond the many one-man open source projects that are part of the ecosystem and focusing on the big dogs of the open source space. The article looks at two models--the company-controlled project?and the community-controlled project. JBoss and [...]

Source: http://blogs.zdnet.com/open-source/?p=233

Date: 04/16/05 (Computer Geeks)    Keywords: java

I am having trouble downloading the latest java applet.. When I try to install it, I get an error message stated that the application package could not be opened.. Any idea as to what to do?


Thanks so much

Source: http://www.livejournal.com/community/computergeeks/661409.html

Date: 04/16/05 (WebDesign)    Keywords: java

Anyone know a good site that has free codes for java menus? I use to know a good one, but I can't remember what it is now.

Thanks
xoxo

Source: http://www.livejournal.com/community/webdesign/856209.html

Date: 04/16/05 (HTML Help)    Keywords: java

Anyone know a good site that has free codes for java menus? I use to know a good one, but I can't remember what it is now.

Thanks
xoxo

Source: http://www.livejournal.com/community/htmlhelp/1913011.html

Date: 04/19/05 (Web Development)    Keywords: java

I have a PDF form that I converted from a MS_Word document. In this document is a table that calculates GPA based on the number of course units and the converted number grade that the user inputs. It multiplies those two columns and produces a number. I figured that it was pretty simple to do in Excel so I redid the form in Excel utilizing the formula feature, but when I converted that to a PDF, the formulae weren't accessible when I tried to make it into a fillable form in Designer.

I think my issue is that Designer makes a copy of my original document so that I end up with a new PDF form that's fillable and looks like my Excel spreadsheet, but it is NOT my original form, you know, the one that can actually calculate the GPA based on what numbers are entered.

I am aware of the FormCalc/ JavaScript feature in Designer. I still don't know how to use it very well after two days of going through the help menu. I thought would be similar to Excel formulae function. Instead it's super-time consuming, but I hope that is only because I am a n00b at it.

So far in FormCalc I can enter the formula in a cell in the total column to calculate ONE row of data but when I enter a formula into the row beneath I keep getting TextField7[] validation errors (because there are more than two columns that use TextField7[]).

Is there any way that I select a bunch of cells at once and have it autocopy the original formula into the cell below in an intelligent way (like Excel does) so I don't have to sit there and type in
multiply column A1 by B1
multiply column A2 by B2
.
.
.
multiple times in the FormCalc window (once for each cell in the total column)?

I just want the form to automatically calculate the data entered into two different columns to display the caculation in a third totals column. I then want to use a different formula to calculate the GPA from this total columns. Any help would be appreciated.

Source: http://www.livejournal.com/community/webdev/190419.html

Date: 04/20/05 (Javascript Community)    Keywords: java

What the most efficient way to insert an image based on the day's date?

For example, on Monday April 18, 2005 it would generate:
[img src="http://www.domain.com/images/20050418.jpg"]

I ended up doing this ...
[SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript"]
[!--
var today = new Date();
var Year = takeYear(today);
var Month = leadingZero(today.getMonth()+1);
var Day = leadingZero(today.getDate());
function takeYear(theDate)
{
x = theDate.getYear();
var y = x % 100;
y += (y < 38) ? 2000 : 1900;
return y;
}
function leadingZero(nr)
{
if (nr < 10) nr = "0" + nr;
return nr;
}
document.write ('[img src="http://www.domain.com/images/' + Year + Month + Day + '.jpg"]');
// --]
[/SCRIPT]

But I still need a hand writing code to check to see that the image exists before inserting it, and if not continuing to subract a day from the date until it found an image.

Anyone have any idea how I could do this?

Source: http://www.livejournal.com/community/javascript/63164.html

Date: 04/20/05 (C Sharp)    Keywords: java

Hey guys! Got another question for you.

I'm wanting to use an array in an application I'm writing, but I've got an issue. I don't know how large the array is going to be when I start out. I was thinking of using vectors (like they have in JAVA and C++) but I can't find any information regarding them in my C# books (Both by Ditel).

If you could point me in the right direction, I'd greatly appreciate it.

Thanks!
--Lisa

Source: http://www.livejournal.com/community/csharp/27266.html

Date: 04/21/05 (WebDesign)    Keywords: java

Hi guys,

Wondering the most common techniques for hiding emails from harvesters and certain details from search engines.

I've found a few different javascripts for the emails, but I was wondering how you guys go with your current choices.

I also have a few staff members' names that we want hidden from search engines (but we still want the page to be search-able). Other than converting these details to images, does anyone have any simple ideas? How about unicode? Does anyone know if search engines can read it?

Source: http://www.livejournal.com/community/webdesign/860524.html

Date: 04/26/05 (Computer Geeks)    Keywords: java

ok, i am trying to do a simulation program in java, and it is going to run through "1pm-11pm" (not during actual time or real time either). anyways, i'm trying to get the clock thing working and so far it just keeps running through 1-1:59 over and over again.

here is my code:

for(int h=1; h<11; h++){
      while (h<=11){
             for(int m=0; m<60; m++){
                 String currentTime= h +":" + m;
             System.out.println(currentTime);
             }
      }
                  }

how would i get it so that it would print every minute from 1-11pm?

Thanks

Source: http://www.livejournal.com/community/computergeeks/668886.html

Date: 04/26/05 (Web Development)    Keywords: php, programming, asp, sql, java, jsp

Koders.com is the leading search engine for open source code. Our source code optimized search engine provides developers with an easy-to-use interface to search for source code examples and discover new open source projects which can be leveraged in their applications.


excellent site for help with your computer programming. there seems to be a good bit of source code in here on these languages: Ada, ASP, Assembler, C, C#, Cpp, ColdFusion, Delphi, Eiffel, Erlang, Fortran, Java, JavaScript, JSP, Lisp, Lua, Mathematica, Matlab, ObjectiveC, Perl, PHP, Prolog, Python, Ruby, Scheme, Smalltalk, SQL, Tcl, VB, VB.NET

i wish they included verilog.

Source: http://www.livejournal.com/community/webdev/192304.html