Well, you can have the all common SQL, but it works differently for most of the DB systems. We have different syntaxes for MS-SQL, mySQL and the DB2. There are many more. Though we will cover the DB2 today

Unable to alter the table in a database? Might have been a simple mistake from typing something unnecessary. It’s just that simple.

Using JSTL is comfortable and easy, but sometimes simple mistake by using <c:when test> and it doesn’t work is because of human errors. Do refer what is the common mistake

The keyboard wasn’t working when Windows XP was started up. How to solve it? Follow these easy steps by accessing the BIOS

English Keyboards have access to Japanese and other languages by using the Microsoft Language Installer. Well, for Japanese key users, how to input Japanese and switch from Hiragana and Katakana and vice versa. Basically just 2 simple key presses.

How to connect to Oracle DB with ODBC using Qlikview. Qlikview helps to display reports and graphs. Some error on displaying TNS Service Name on Qlikview revealing garbage is solved with some changes.

Tested with one of the test users for the Oracle 10G Database with the username scott. Looks like it came out with this message. User Account Scott is Locked. Seemingly, though, Oracle 10G has an administration website and it’s just easy to change the settings for this user.

How to use Hibernate’s DetachedCriteria to get result by using Join for a class. As of newest Hibernate, the type Expression is deprecated and that’s where Restrictions come into place. What’s the difference then by using HQL and Criterias?

For those running Tomcat 5.5 on a JDK 1.4, there will be compatibility issues. Testing it on Eclipse, the error would appear as such.

This release of Apache Tomcat was packaged to run on J2SE 5.0
or later. It can be run on earlier JVMs by downloading and
installing a compatibility package from the Apache Tomcat
binary download page.

This [...]

For those that started studying computers or those in the 90s, most of us started learning the HOW TO BUILD A WEBPAGE with HTML. Those days, a webpage is defined by how well it was formatted and if you want fancy stuffs, the best one can get is Macromedia Flash (now Adobe Flash). Here are [...]