Today i’m playing around with core data. I’ve had created the model of the database and run the program, everything was ok. Than i realized that one of the relationship i had is a has many not has one so i’ve changed this relationship and re run the program… and than the crash. Console reported this error :

The model used to open the store is incompatible with the one used to create the store.

F**K. After googled a little i’ve discovered that if you do some changes to the model this error occours and to solve you have to

…click here to read more

After the tremendous earthquake that has devasted Japan on march the 11th , apple has added a link in itunes store to donate to the american red cross to help Japanese population. If you have an iTunes account and you want to help , follow this link https://buy.itunes.apple.com/WebObjects/MZFinance.woa/wa/buyCharityGiftWizard

I’m developing a component for iphone  that allows to scroll trough a set of images to have a preview and choose what to see in the main view… this component will be open source and will be released as soon as possible. if you are interested contact me and i’ll be glad to send the source to you.

Sto iniziando a caricare sul mio account flickr le foto scattate a rivolto l’11 settembre in occasione dei festeggiamenti per i 50 anni della pattuglia acrobatica nazionale clikkando qui le potete vedere

Ebbene si ho anche io la psp ( dal primo giorno di uscita ) e fin dall’inizio sono sempre stato attratto dalla possibilità di installare software homebrew.
L’altro giorno , provando a far funzionare un umd, avendo una versione vecchia del firmware installato, mi sono ritrovato con l’errore 80020148, perchè quel gioco richiedeva un fw maggiore del 5.50.
Avendo il 5.0 e non avendo voglia di aggiornare, ho cercato un po in internet e ho trovato la soluzione a tutti i miei problemi.
…click here to read more