Archive for category My Blog

Migrating from Ext JS 3.0 to Ext JS 4.0

Today I feel very lucky and I decided to migrate all my application that I build on the Advertisement Agenda project and may be I can find some easy ways of migration. This is the first time I intend to migrate any older version of a framework in the middle of a project. Let’s see what is waiting for e :) .

By the way, there is a complete tutorial and an easy way of doing the migration with a compatibility tool that you should install. But I want to have complete new start with Ext JS 4. And why I need to migrate is the API that I use is not compatible with the application I’m developing. It is really become a confusion for me.  Here I go..

Step By Step Migration Plan

  1. Backup Project Files for later needs
  2. Download new release of Ext JS from http://www.sencha.com/products/extjs/download/
  3. Just change the base ext file path to the new one.
  4. Try it out.
  5. If there has been a problem, try to figure out what is it and solve the problem.
  6. Continue to the 4th step until there is no problem.
  7. If I still came up nowhere, start to build a complete new application.

So, how did it go? I did the first 4 steps and jump to the 7th one :D . It looks like I need a complete new application.

Here what it is! There is not enough documentation about the steps to build an application from start. I decided watch those videos first:


I must say, I’m stucked! I’ll go through examples, that will do.

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My Own Status on May 4, 2011

I’ve slept over 15 hours last night and during this morning and I feel very well before starting to work on my current project. Today I feel decisive to finish a huge part of the project if I could meanwhile downloading 1080p HD movies via rapidshare. Unfortunately I spend lots of time on watching those movies rather that working on any project. Some times – I know it is not this time – you should lost your concentration on what you are working by such thing to have a different approach when you contiune on it. With the same approach and doing the same thing with same thinking mechanism, you can not reach any other solution solve your problem. That is how I usualy change the subject on my mind to change how it works.

Today I received a newspress from Adobe that advertise their very new release of Adobe Flash Builder 4.5. I’m also now downloading some resources about Adobe Flash Builder 4 containing videos and an e-book. I’ll take a look on those when I need some brake like watching movies I explained above.

So, lets get started on Advertisement Agenda.

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