How 2 Guru

As a developer, most of the time you have to testing on your script output.
Some how, you also need to debug into the script & checking on each variable value.

In Oracle procedure, if you doesn’t having any debugging tools like sql developer. It is very difficult to trace your procedure whether is working properly or not.
For me, I will using the DBMS_OUTPUT.PUTLINE command & sqlplus into the Oracle for the testing.

Below is the example. read more »

Today, due to some task’s requirement, I need to play around with the html mailto command.
As I know, the mailto command is just prompt up the visitor email client & auto fill in the To field.

After some research, I found that actually the mailto command is more power than what I though.

Below is some example:

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Recently I am working in a project that require some customization on the application.
They need a wizard page that will allow user to add in items.

To make the wizard page be more user friendly, I try to using dynamic html to create fields if required.
When user add in a item, the page will create a row in a table & display item’s information inside the table.
User are able to delete the item after add in.
It is not a hard task. Just sharing my experience to others.

I am using the createTextNode, createElement and removeChild Javascript command to complete the task.

Below is my sample code: read more »