oracle XE “cannot access http://127.0.0.1:8080/apex”
I had installed oracle XE on CentOS and was not able to connect to web admin for past two days. Finally after a long two days of search, found this. Thanks!
Author Archives: lalit
Recover MySQL root password
You can recover MySQL database server password with following five easy steps. Step # 1: Stop the MySQL server process. Step # 2: Start the MySQL (mysqld) server/daemon process with the –skip-grant-tables option so that it will not prompt for Continue reading Recover MySQL root password
Oracle XE Tuning
In order to use Oracle XE under normal load, database sessions and processes need to be increased. This could be some as follows: SQL> show parameters sessions SQL> alter system set sessions=250 scope=spfile; SQL> show parameters processes SQL> alter system Continue reading Oracle XE Tuning
Access parent window from modalDialog
When you call showModalDialog() you need to pass “self”, without the quotes, as the second argument. You can then access the parent(opener) with: var opener = window.dialogArguments; You can then access any function declared in parent window with: opener.myFunction();
Resize image in PHP
Uploaded images from user can be of any size. If you need to use these images, they need to be resized upon upload. Here is a helper class to manage resizing of the images. Let me know if you find Continue reading Resize image in PHP
Enable register_global through .htaccess
I would not recommend to enable register_globals, but if you need to enable the register_globals for a particular web folder, you can edit the .htaccess file and append the following to it php_flag register_globals on Restart apache and you are Continue reading Enable register_global through .htaccess
Mounted cifs folder does not display images
To host a test website, I had mounted a folder on my Linux server from my Vista machine. When I opened the browser and went to the website, I was unable to view the images. The website worked fine except Continue reading Mounted cifs folder does not display images
PHPImpact: 30 useful PHP classes
PHPImpact has posted 30 useful PHP classes here. Which ones do you use? I have used the following: Propel phpDocumentor Securimage Smarty Still a lot more interesting ones which I haven’t tried.
How to RDP Vista Home Premium with SP1
Previously I had written a blog entry to enable RDP on Vista Home Premium. After installing SP1, I realized that I could not connect to my machine. After a little search in google, I found the same group has done Continue reading How to RDP Vista Home Premium with SP1
PHP single quotes Vs double quotes
Any time you put something in “double” quotes, you are asking PHP interpreter to check that content for a variable. So even though the line do not contain variables within the double quotes, PHP will waste precious computing time scanning Continue reading PHP single quotes Vs double quotes