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Il seguente esercizio operativo serve per prendere confidenza con:
- Libreria Java Servlets & JSP
- Libreria Log4J
Dettagli:
- Si richiedono 5 livelli di log (qui ne sono mostrati solo 3 per semplicità)
- Si richiede di poterli configurare modificando un solo punto (es 5 var nascoste nel form)
- Si richiede di poter configurare la password (idem come sopra)
- Se la password è errata il sistema registra su un log l'errore e non fa nulla, ripresentando la maschera.
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I have read http://www.manageability.org/blog/stuff/chandler-failure and I think it is very danger way of exposing concepts.
In the article pointed out, the quite dead Chandler project is compared to the multi-billion Eclipse project. And then a too easy analysis is done against dynamic languages, where Java is the absolute winner.
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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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Let the Zend Framework introduce itself as a Borg would do:
"Hi dear RubyOnRails. Hi all. I am the Zend Framework, a small work (about 5 tons of code) done by IBM and Zend to destroy you. You think php is not able to build big project?... do you?
So you have dared to develop RubyOnRails or Perl or Python, thinking you can own the web in your way... Dear nerds you are so funny and young!!" in a lamp of light the borg duplicate itselfs in 100 indians programmers, saying together
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Is it amazing things you can do with a simple Bourne Again Shell (bash).
I have just discovered you can open socket using a small redirection syntax, and emulate small checks you normally do with curl or wget.
The bash shell manual is always poor about examples, and this is very very sad.
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Celeste
Celeste is a mail reading and organizing program. The name "Celeste" is a reference to an earlier mail reader named Baba, which was written at Xerox PARC by Steve Putz and John Maloney.
Nowadays, Celeste is maintained by Giovanni Giorgi (me).Latest Feature
A new revision is planned for the end of September 2006, and code name will be "Sonic". Sonic will include a smart mailing-list filter and a better "leave message on server" option. I implemented years ago an auto-filtering system in AppleScript. The filtering engine used the RFC2369 and some other tricks to detect yahoo mailing list. Sonic will have also an auto-filter for google mailing list too.The leave message on server option is quite bad now. It creates a lot of duplicated messages.
The new implementation will avoid dowloading twice a message, using a mix of messageId and timestamp to detect duplicated messages.
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