估不到，flex　４　出了差不多一個月，就這麼的快就推出flex　４　的書了。

這是early　access　edition。所以會有discount呢

（哈，雖然chowky覺得學program是不用買書的，只不過覺得真係好快手，「摩打手」）

有幾個fields其實要學一學

１．新的namespace
２．skinning　的做法，themes　方面是和flex３有很大分別

Source: http://danorlando.com/?p=387

book, FLEX, flex 4 in action

This entry was posted on July 4, 2009, 9:33 pm and is filed under FLEX, RIA. You can follow any responses to this entry through RSS 2.0. You can leave a response, or trackback from your own site.