Often Customers require a way of ordering columns of small html table. This JQuery plugin offer a fast, and nice solution:

jQuery plugin: Tablesorter 2.0.

iPhone is the brand-new Apple product which has changed the way Apple thinks. Because of iPhone, Apple strip the word "Computers" from its brand name. And because of iPods and iPhone products, Lepoard developmenet slip a bit, blurring the focus on pure technology.
To be true, I do not beat on  the iPhone success, but the product success is at least  bright this year. And the iPod touch has also added value to the iPods product catalog. But I am an IT-man, damn you boy! So I want to buy it to play with it, to program with it!

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This is the sad true: parsing is boring. And writing parser is even worst.

If you can choose a scripting language for parsing you can think to do it in perl.

For this way, take a big breath and go in the black sea  of perl's funny regexp. They are funny only if you have that special love for the regular expressions.

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iPhone is a very nice project, well designed and manufactered, but the market addressed is
an hard bet for Apple.
Big players are already on the ground: Nokia, Motorola, Samsung and Sony for instance.

So it is difficult to play in such market, and some analysts said  "the touch screen was not successful for GSM/phone products".

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Sometimes I need to build a small script to delete a huge set of tables of a schema.

In Oracle is easy to do it, using the meta tables "all_tables", "all_views", and "all_sequences":

select  'drop table ' || table_name || ' cascade constraints;' 
   from all_tables where owner='protoss' and  table_name not like 'BIN%';

select  'drop view ' || view_name || ' ;' 
   from all_views where owner='zerg' ;
  
  select  'drop sequence ' || sequence_name || ' ;' 
   from all_sequences where sequence_owner='spacemarine' ; 

The "BIN%" table are special temp tables of oracle.

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BWolf version 1.1 has been relased!

I am happy to announce to all the world I have just relased the first stable release of BWolf.

 

You can find it here.
You need to set up a settings_private.py for properly defining a secret cookie key. Happy (book) reading ;)

Biblio Wolf (Bwolf for firends) is a webapp app for managing a book collection. BWolf is written in python using the Django web framework, and it is born from a Customer request. BWolf is open source, and you can get a full description here including links to downloads. I will mantain a blog of all the work I will do. In the last two months I set up a Subversion Repository and played a little with Django.

 

After some testing I opted for the SQLite3 DB in this first phase. SQLite is a database featuring quite full support of SQL92. SQLite lacks of some capabilities for manipulating tables (alter table can be used only to add columns) but has transaction, and is embedded. SQLite consume very little resource.

 

Because the database is self-contained in a binary-indipendent file is quite fast to syncronize my developement environment with the test (and in the future, the production).