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Forum: ASP.NET 12-01-2010, 10:34 AM
Replies: 2
Views: 5,060
Posted By ess
Hi DarkLight You can convert from string to...

Hi DarkLight

You can convert from string to double this by using the parse method


string dPre = Console.ReadLine();
double d = double.Parse( dPre );


Please note that a FormatException...
Forum: PHP 10-04-2010, 08:50 PM
Replies: 2
Views: 380
Posted By ess
Hi cyphix Some of the characters that you're...

Hi cyphix

Some of the characters that you're using in your reg pattern have special meaning and you haven't (1) escape these characters or (2) used them in a meaningful way

for example, you...
Forum: PHP 09-22-2010, 10:15 PM
Replies: 2
Views: 932
Posted By ess
Personally, I don't know all attack victors for...

Personally, I don't know all attack victors for MySQL, so I will only comment on Cross Site Scripting

As things stand, if you echo user input to a html page, your site is open to cross site...
Forum: ASP.NET 09-08-2010, 09:53 AM
Replies: 14
Views: 6,765
Posted By ess
Yes, the framework and some of the tools are...

Yes, the framework and some of the tools are free, but if you comapre hosting .net apps vs open source apps, you will notice that they aren't affordable for personal use or very small business

As...
Forum: PHP 09-08-2010, 12:02 AM
Replies: 3
Views: 1,057
Posted By ess
Yes, this can be done you will need to...

Yes, this can be done

you will need to create a new table that contains keywords, link this table to the users' table and add a column to the users' table that indicates if the filter is switched...
Forum: PHP 09-07-2010, 11:55 PM
Replies: 5
Views: 1,146
Posted By ess
Hi muneeba9071 str_replace() doesn't support...

Hi muneeba9071

str_replace() doesn't support regular expression and therefore will look for exact matches regardless of where the character '^' exist in the string

If you want to use regular...
Forum: ASP.NET 09-07-2010, 09:17 PM
Replies: 1
Views: 1,404
Posted By ess
You should create a list of all the items that...

You should create a list of all the items that you don't wish to include in the drop down and then iterate over the data table rows checking if the object name exists in the list.

here is an...
Forum: ASP.NET 09-07-2010, 08:52 PM
Replies: 2
Views: 1,126
Posted By ess
as you didn't provide any code...I'll be making...

as you didn't provide any code...I'll be making some assumptions here to show how you can get this done in asp.net using c#

Let's say you have a deafult.aspx page and it contains the following...
Forum: Java and JSP 12-18-2009, 05:54 PM
Replies: 2
Views: 1,006
Posted By ess
there are a number of tutorials on netbeans'...

there are a number of tutorials on netbeans' website...you can always start from there

another good resource is Sun Java's tutorial, visit this page for more info.
...
Forum: HTML & CSS 12-15-2009, 03:45 PM
Replies: 1
Views: 548
Posted By ess
You shouldn't use windows-1256 as this is Windows...

You shouldn't use windows-1256 as this is Windows OS specific and other OS (i.e. Linux, Apple Mac, etc.) may not render the contents of the page correctly

second, HTML pages can only contain one...
Forum: PHP 12-15-2009, 03:37 PM
Replies: 1
Views: 491
Posted By ess
Check the character set in your database, namely,...

Check the character set in your database, namely, the column where the data is stored

As some browsers ignore content-type in your html definition and instead take the server's content-type...
Forum: PHP 11-10-2009, 07:45 PM
Replies: 7
Views: 659
Posted By ess
Good for you DK-Tandy Whilst I like many...

Good for you DK-Tandy

Whilst I like many open source CMS applications, often a client will request a custom built application.

Here is a link ...
Forum: Apache configuration 10-19-2009, 04:25 PM
Replies: 2
Views: 1,096
Posted By ess
haven't tested those, but might be a good...

haven't tested those, but might be a good starting point

first, you should have all you of working re-directs at the top. in order words, write

Options +FollowSymLinks
Options...
Forum: Java and JSP 09-09-2009, 04:00 PM
Replies: 2
Views: 852
Posted By ess
You can 1- Allow users to upload files via...

You can
1- Allow users to upload files via FTP...which shouldn't restrict them on file sizes
2- Use Ajax to upload files
3- Use an applet...such as http://jupload.sourceforge.net/
4- Create a...
Forum: MySQL 08-31-2009, 06:33 PM
Replies: 3
Views: 764
Posted By ess
How about the following SELECT * FROM...

How about the following


SELECT * FROM TABLE_NAME
WHERE criteria IN
(
SELECT criteria FROM TABLE_NAME WHERE SOMETHING IS NOT NULL
)
Forum: Apache configuration 08-28-2009, 09:00 PM
Replies: 1
Views: 1,757
Posted By ess
I have not tested this...so, please do check ...

I have not tested this...so, please do check

RewriteRule .(gif|jpg|jpeg)$ nonscripts.php [NC,R]

this should direct all gif, jpg, etc. to nonscripts.php

cheers
~E
Forum: Computer Programming 11-10-2008, 12:50 AM
Replies: 2
Views: 906
Posted By ess
Not all .NET applications are written in one...

Not all .NET applications are written in one programming languages.

C# is certinally the most popular programming language that runs on .NET and most open and closed source apps targetting .NET...
Forum: ASP 10-29-2008, 04:34 PM
Replies: 3
Views: 1,301
Posted By ess
You need to sepcify the cursor type for...

You need to sepcify the cursor type

for example

rs.CursorType = 3
rs.CursorLocation = 3

You can then find out the number of records retrieve

Response.Write "Total records: " &...
Forum: General web building 10-14-2008, 09:27 AM
Replies: 3
Views: 851
Posted By ess
1) http://unicode.org/standard/tutorial-info.html...

1) http://unicode.org/standard/tutorial-info.html
2) http://tlt.its.psu.edu/suggestions/international/web/encoding/07unicode.html
regex tutorial
http://www.regular-expressions.info/unicode.html
Forum: PHP 10-13-2008, 03:45 PM
Replies: 3
Views: 887
Posted By ess
Good advise there from Fou-Lu However,...

Good advise there from Fou-Lu

However, applying such implementation will not guarantee that you have a single connection to the database...which may result in lose of performance if every request...
Forum: PHP 10-06-2008, 04:05 PM
Replies: 6
Views: 652
Posted By ess
I guess it does and it does not. it does...

I guess it does and it does not.

it does not...because you're sending people away from your website...where you should handle their request and perhaps present an error page such as bad request or...
Forum: PHP 10-06-2008, 10:12 AM
Replies: 6
Views: 652
Posted By ess
Check the contents of the...

Check the contents of the $_SERVER['HTTP_REFERER'] and ensure that it contains paypal.com

You should also check the http request method (post, get, update..etc.) and handle the request accordingly.
Forum: Geek News and Humour 10-04-2008, 10:16 AM
Replies: 5
Views: 1,864
Posted By ess
Good article. Definitely agree with his...

Good article.

Definitely agree with his views.

In particular, the impact on user's privacy and how organisations handle such information without user's knowledge.
Forum: ASP 10-04-2008, 10:11 AM
Replies: 1
Views: 1,071
Posted By ess
There are many ways to approach this. For example...

There are many ways to approach this. For example

1- You can create a text/xml/html file and fill it with the latest posts. The file is updated or populated with data every time you update your...
Forum: JavaScript programming 10-04-2008, 10:03 AM
Replies: 4
Views: 735
Posted By ess
Well...you need to call the function when you...

Well...you need to call the function when you wish to change the source of the script tag.

Ok...I have created a simple example which changes an image source when a user selects an image name...
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