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bicu  

 Profile Answers by bicu Questions by bicu

• Member Since Sep-2005 | Mar 3rd, 2006

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get_browser() attempts to determine the capabilities of the user's browser. This is done by looking up the browser's information in the browscap.ini file.

echo $_SERVER['HTTP_USER_AGENT'] . "<hr />\n";

$browser = get_browser();

foreach ($browser as $name => $value) {
    echo "<b>$name</b> $value <br />\n";
}

naveen gautam

• Dec 24th, 2011

$_SERVER[HTTP_USER_AGENT]; by this method we can know the properties of browser.

abc

• Sep 12th, 2011

Code
span style="color: #0000ff;">'HTTP_USER_AGENT'] . " 
";

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Malik Adeel

• Nov 20th, 2011

You don't need AJAX to perform this action, it can be done without using AJAX by onChange() function.

Heinz Stapff

• Nov 20th, 2011

Try
divId.innerHTML=XMLhttp.responseText
if you want the whole form the whole form has to be posted and urlencoded etc. Just echo back the parts you acctually want with the values you want?

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Split - Splits string into array by regular expression.Explode - Split a string by stringHope this helps

saurabh7446

 Profile Answers by saurabh7446 Questions by saurabh7446

• Sep 21st, 2011

Explode convert string to array. for exmaple.

Code
span style="color: #0000ff;">"anil,mukesh,neeraj"",",$x);
//"," is an identifier.

split take multiple identifier.

abc

• Sep 12th, 2011

Explode function is used to convert string into array & split is used to return an array

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While in case of download, How will you make a percentage bar showing current status of total 100%?

myindia

 Profile Answers by myindia Questions by myindia

• Sep 20th, 2011

Yes, this can be done easily by using jQuery

abc

• Sep 12th, 2011

1. Use Image for displaying Percentage Bar.

2. Change width of Image depending on Processing completed.

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How to store image in MySQL database via PHP?

abc

• Sep 12th, 2011

"php $iname=$_FILES['img1']['name']; $fp=fopen($_FILES['img1']['tmp_name'],r); $con=fread($fp,filesize($_FILES['img1']['tmp_name'])); mysql_connect("localh...

themostwanted

 Profile Answers by themostwanted Questions by themostwanted

• Oct 13th, 2010

$iname=$_FILES['img1']['name'];    $fp=fopen($_FILES['img1']['tmp_name'],r);    $con=fread($fp,filesize($_FILES['img1']['tmp_n...

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While working with file system, can feof be used with a file open by fsockopen?

abc

• Sep 12th, 2011

Fsockopen() returns a file pointer which may be used together with the other file functions (such as fgets(), fgetss(), fwrite(), fclose(), and feof()). If the call fails, it will return FALSE.

So feof can be used with a file open by fsockopen

rajanbhanot

 Profile Answers by rajanbhanot Questions by rajanbhanot

• Oct 12th, 2010

Fsockopen() returns a file pointer which may be used together with the other file functions (such as fgets(), fgetss(), fwrite(), fclose(), and feof()). If the call fails, it will return FALSE.

So feof can be used with a file open by fsockopen

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abc

• Sep 12th, 2011

For this we can use the session objec($_SESSION)t. When the user login with his/ her user name and password, usually we check those to ensure for correctness. If that user name and password are valid ...

ashish.gijare

 Profile Answers by ashish.gijare Questions by ashish.gijare

• Feb 18th, 2009

We can use session for that when user logged in with the help of session we can check weather he has logged or not.

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What are cron jobs? Explain in details.

abc

• Sep 12th, 2011

CRON is the name of program that enables UNIX users to execute commands or scripts (groups of commands) automatically at a specified time/date. It is normally used for sys admin commands, like makewha...

Angu432

 Profile Answers by Angu432 Questions by Angu432

• Jan 10th, 2011

Its self run program in UNIX, LINUX any commands can be executed.. base on data and time.Eg : to shutdown your server system when clock lock's 9. 00 PM

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abc

• Sep 12th, 2011

By using setcookies we can get count

amitverma

 Profile Answers by amitverma Questions by amitverma

• Feb 6th, 2009

USE this code (It can NOT be simpler than this) -$file = fopen("counter.txt", ’a+’);if ($file == false) { die ("Unable to open/create file");}if (filesize("co...

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abc

• Sep 12th, 2011

We can do like this , call javascript function to any button or link and in that function write code like

Code
span style="color: #0000ff;">'frm' method='post' action='test.php'>
 

bhavsarpr

 Profile Answers by bhavsarpr Questions by bhavsarpr

• Jun 9th, 2009

 A form in Javascript can be submitted using document.formname.submit(); Other functions like PHP's header("location :$url");  is transfering control from one pa...

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abc

• Sep 12th, 2011

Select c.id, m.catogory_name from catogorymaster m, child c where m.catid = c.id;

Dallas Caley

 Profile Answers by Dallas Caley Questions by Dallas Caley

• Mar 22nd, 2011

It depends on how those categories are going to be laid out.  if a category will only ever have one parent category and multiple sub-categories then you could use a nested set architecture (where...

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abc

• Sep 12th, 2011

If your application based on Database, you should think about re-factoring queries try to use high performance queries (Use EXPLAIN to monitor the amount of records retrieved for each query. You can u...

A.P.Palaniraja

• Oct 10th, 2007

There are many things to be considered. If your application based on Database, you should think about re-factoring queries try to use high performance queries (Use EXPLAIN to monitor the amount of rec...

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abc

• Sep 12th, 2011

Inline style start & end using php/html tag

krbhupinder

 Profile Answers by krbhupinder Questions by krbhupinder

• May 23rd, 2011

We can define inline style as given below:for example u want to giv style to some division:u can give style like ths:<div id="name" style:'height:100px;width:200px;'>and so on other attributes can be defined here

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abc

• Sep 12th, 2011

$message is a variable
$$message is Variable to Variable.

trivinfosys

 Profile Answers by trivinfosys Questions by trivinfosys

• Dec 16th, 2008

$$message  - this is called as variables variablesee...$message = "Welcome";$$message = "World";Now we can echo above strings likeecho $message.$welcome;This weill print we "WelcomeWorld"Note : variable's value can be act as variable

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abc

• Sep 12th, 2011

1. Notices: These are trivial, non-critical errors that PHP encounters while executing a script - for example, accessing a variable that has not yet been defined. By default, such errors are not displ...

mrudul.ce

 Profile Answers by mrudul.ce Questions by mrudul.ce

• Dec 4th, 2010

Different type of errors are as following: 1. E_ERROR : Fatal run-time errors. 2. E_WARNING : Run-time warning. 3. E_PARSE : Compile time parse error. 4. E_NOTICE : Run time notice. 5. E_COR...

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abc

• Sep 12th, 2011

Post
get
session
cookies
querystring

rubin2008

 Profile Answers by rubin2008 Questions by rubin2008

• Aug 28th, 2011

We can pass data from one page to another page using get post methods. Also data stored in session will be accessible across all pages

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abc

• Sep 12th, 2011

Notify URL for notification & return URL for return the data

arghadip

 Profile Answers by arghadip Questions by arghadip

• May 21st, 2011

These terms are usually used for PayPal / other payment gateway implementation. After successful payment made through Express Checkout of PayPal, the payment gateway will return the user to a page cal...

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What is htaccess? Why do we use this and Where?

abc

• Sep 12th, 2011

Using this ".htaccess" file, we can control "php.ini" and "httpd.conf" file. For php.ini: for register globals, Enter "php_flag register_globals on" in that file and place it inside the context fold...

tirumurugan

 Profile Answers by tirumurugan Questions by tirumurugan

• Jun 19th, 2009

Htaccess (hypertextaccess) is the default name of a directory-level configuration file that allows for decentralized management of web server configuration. The .htaccess file is placed inside the web tree, and is able to override a subset of the server's global configuration;

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How will you create sub domains without manually creating it from Control Panel? Sub Domains must me created by using PHP script for a membership website. Answer with a sample script.

abc

• Sep 12th, 2011

Http://www.domain.com/?a=user --> http://user.domain.com/

dipeshpatel

 Profile Answers by dipeshpatel Questions by dipeshpatel

• Apr 14th, 2009

You can create virtual sub domain via .htaccess file. For this you can get
help with Wordpress MU 2.7.

In wordpress wu 2.7 is supporting this features.

You need any more detail or you have any confusion, please get back to me.

Thanks

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we have fetch_array to fetch a row from a result set... in what way the fetch_object function is useful... at which situation it is used? every question is like what is the difference and the answers is just like the following 'fetch_array" gives an array of any type but fetch_object will return an object.... but WHY???

abc

• Sep 12th, 2011

Fetch array normally retrieves the records based on array index. i.e. like $row[1], but if you want to retrieve the record based on the column name we can use fetch_object i.e. $row['username']

amitverma

 Profile Answers by amitverma Questions by amitverma

• Feb 9th, 2009

Procedural programmers do use functional and OOPs programmers use class and objects.So it's just a facility and not a burden on anybody. If you're following OOPs pattern then yo...

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