Knowledge Base Contributions

Below is a list of the knowledge base entries that Narendra Jain has contributed to:

• How can I redirect from a main domain to my personal web page?
  

• How do I add up numbers in a colum? IE SUM all the values in the colum.
  

• how do I populate html form fields with database information in php
  

• how can I return the data in html form to avoid retyping by the user
  

• How to perform multiple records updates in PHP?
  

• I want to delete a record from the database which is not been processed from last 48 hours. URGENT
  

• how did she do this? http://bluishorange.com/london/london.php4 , I'm sure its an easy script, help!
  

• My php code is not able to retireve values from an HTML form. What could be the reason.
  

• How can I store an image path in PostgreSQL and dispaly it in PHP
  

• *what is the pdf function to change text color?*
  

• Can you use a control like onBlur (in javascript) in php,if focus leaves a function starts
  

• How do I pass a valid username password in a header thus bypassing the pop up box?
  

• I want to call a Perl script from within a PHP file. How?
  

• how do i ouput a page of an authenicated web page( i need to pass an username n password for authent
  could anyone help me with a code that passes an username n pasword to a webpage,get authenitcated an
  

• Can i send multiple queries in one function call? ie $query = "create table...; insert into..."
  

• How do I make a php document the default index page on my server?
  

• I need to match the max (date) value in the first table to the same date in the second table
  

• Why do I get a PHPSESSID element introduced in the <form> when I want to use session varaibles?
  

• mysql_query with INSERT creates TWO new records without apparent reason (like while or so).
  

• How can I make, that a $var can get read after several pages too?Enter name->page->write Name
  

• Is there a way to email the actual HTML form (same format) after a visitor has completed it?
  

• Is there a way to write the filename & path (image) to a database when uploading.
  

• How can i call an error script page from another script which is being executed on a server?
  

• How can I do to not use session_start() in every page where I redirect a main page with "redirect"?
  

• When I do a form submit with action PHP_SELF the session variables all disappear, why?
  

• Why can't I browse an index.php3 page, instead, I get a file download option?
  

• INSERT statements via mysql_query() fail to add records to the database. How to troubleshoot?
  

• Is there a function that ignores white space in a string?
  

• In a sql query,how do u get the first 50 records,when the where clause selects more, say 200 or 1000, without loops and cursors
  

• Is MySQL a suilable database for developing a MIS, e.g. EPR, MRPII, or HRMS? Thanx.
  

• How to display a record in a table by simply giving the record number in the where clause, where record number will not be the field?.
  

• How do I present a form with two buttons - each doing a submit for different things (ie - log in or change password). Can I call PHP from an onclick.
  

• When using LIMIT in MySQL how can I tell PHP where to start browsing the next page when user hits 'more'?
  

• is there a way to pass all the options in a select box, not just the currently selected one?
  

• I get an error 'The requested method POST is not allowed for the URL ' I am lost...
  I've been getting this weird error messege file:///C1 every time I save my Code to .html and test it
  

• For some reason my php.ini tells me: PHP_SELF /php/php.exe/info.php instead of just info.php. I just switched from IIS so help me stay with Apache!
  

• Can columns be given an alias? A table with 4 authors per row to match a table of one author row. So one column matches any of 4 columns.
  

• Hello, does anyone know where we can find a course on php for beginners that can be taken via the internet. We are just getting into php from scratch.
  

• How portable is php across browser and server platforms?
  

• <? include("filename.php"); ?> doesn't seem to execute any code. But if I point a browser at the .php file it executes. Any help Would be great!
  

• I developed a Database driven site using PHP4, MySQL on PWS. When I run the PHP pages on a Linux/Apache platform, I get parse errors. HELP!
  

• How Can I install PHP4 with mod_ssl, mod_perl, ApacheJserv? I can start apache only if ssl is disabled.
  

• How to search a kewyword in (row1) song_artist, and (row2) song_title?
  

• How to extract data from database and display it in the list box?
  

• Using PHP, how can I can check which radio button is checked and store its value in a variable?
  

• How to check which radio button is checked and pass the name of the radio button as argument?
  how to check an array of radiobuttons in Javascript
  

• how to move/copy huge MySql DB to another server? Thanx all
  

• can PHP(Linux) access Mysql (WinNT)
  

• How do I create a relationship between two tables?
  

• How can I backup database via PHP3 ??
  

• How do I allow a user to create his/her own databases?
  

• How do I store a variable number of values in a field? Let's say I have "clubs" and between 1 and 500 unique member ID's per "club"?
  

• How can I check if a table in MySQL database already exists?
  

• how do I write a script to delete database entries over x weeks old?
  

• When fetching rows from multiple tables, how do I address columns with the same name in different tables using $myrow["whatever"]?
  and on same point how do you reference something like sum(revenue) within $myrow($whatever)
  

• How can I search a mysql database every 15 min using timestamp to see if there are new enterys
  

• How can display multiple random database rows formatted as URL,IMG,ALT TAG?
  

• Win98/PHP4/PWS4 - file with .php extension works good but same file with .php3 does not!
  

• how do i install php4 on Mandrake Linux 7.1 with MySQL (RPM) Apache (RPM)
  

• How can I use a shell script to make sure Mysql server is alive and restart it if it is not running?
  

• How can I query 2 MySQL databases on 2 different hosts (I have to join 2 tables on 2 different db)?
  

• Is it worth creating files, like a log, for each new member or simply pull from a database.
  

• Files with .php extensions work properly but the same file with .php3 does not! (Win98/PWS4/PHP4)
  

• In windows PHP, when I load php_mssql70.dll as an extension, PHP stops working. why?
  

• How do you read the php.ini file once you modified it, without rebooting ? (using php4 and PWS 4.0 on Win98)
  

• Can't get session propagation to work. Already compiled with --enabled-trans-sid. Am I supposed to code url in a certain way? Thanks
  

• where can I find some big scripts about PHP&MySQL ?
  

• How to install PHP4 on WinNT4 with IIS4, the procedure I have found from the web site is not working to me. Is some one have a more detail steps?
  

• I want to store a path to pictures in MySQL. How do i do that - what field type should i use, and how do i "fetch" the picture to the screen?
  

• I get 'permission denied' on trying to create or append to a file under NT, why?
  

• How do I lock and unlock tables using PHP and MySQL?
  

• How do I install a module(e.g.php_oci8.dll) with PHP4 under IIS4?
  

• PHP4 on Win98 using PWS 4 can't find library files needed to run.
  It displays "One of the library files needed to run this application cannot be found."
  btw no PWS-php4.reg enclosed with the distribution!
  

• How can I use "group by" and "order by" togehter?
  

• Need help. Can't get PHP3 mSQL calls to work under Win98 with Apache.
  

• Using Win98, PHP3, Apache, can't get mSQL module to work. I've uncommented the extension line in php3.ini file but mSQL func. calls don't work. Help
  How can i add new extensions in PHP-Windows ?
  

• I have php4 working, but mysql won't connect...any suggestions? this is win98, pws4.0, php4RC1
  

• Can I create an alias to PHP files not in the web folder when using Win 98 and PWS?