WordPress Database Error – Table ‘wp_post2cat’ doesn’t exist

I recently upgraded my hosted WordPress from version 2.2 to 2.3.1. The upgradation process went smoothly but something strange happened when I tried to log into the administration dashboard. When I logged in, the page showed me a message stating that my database was old and I needed to upgrade it. I did as it…

Resolving the “Unsupported major.minor version 49.0” Error

Many a times I have come across my friends who get this error and are clueless because this error is not something related to the programming logic neither to the server which shows this error either on accessing a servlet or a service. You have to know that this error comes when a class compiled…

Eclipse Europa Has Ruined My Day

Yesterday I woke up with a fresh mind to start my day by learning something useful. I had the aim to learn Spring Framework. So with this in mind I sat before my machine and decided to plan what to do for getting started in spring. I had downloaded Eclipse Europa a couple of days…

WordPress Error – “Allowed memory size of 8388608 bytes”

You sometimes might get the following error if you are trying to import a previous blog into a newly installation of WordPress through an RSS feed or while installing a new plugin as: Allowed memory size of 8388608 bytes exhausted (tried to allocate xxxxx bytes) This means that the server is not allowing to process…

Java 5 Generics – Changing for good

I had recently tried some programming in JDK 1.6 which falls in the league of Java 5. The Eclipse environment started behaving strange in someway which I had not expected. The code which was irritating me was the one which included a collection object List list = new ArrayList(); list.add("someString");List list = new ArrayList(); list.add("someString");…

XP Installation – The 34 minute hiccup

You want to install XP professional and suddenly you realize that it freezes up at the mention of 34 minutes remaining! You try all your efforts to make it running but nothing seems to be working to your dismay. You try checking your RAM, checking for any bad sectors in your hard drive, even your…