MySQL 8.0 正式版 8.0.11 已发布,官方表示 MySQL 8 要比 MySQL 5.7 快 2 倍,还带来了大量的改进和更快的性能! 注意:从 MySQL 5.7 升级到 MySQL 8.0 仅支持通过使用 in-place 方式进行升级,并且不支持从 MySQL 8.0 降级到 MySQL 5.7(或从某个 MySQL 8.0 版本降级到任意一个更早的 MySQL 8.0 版本).唯一受支持的替代方案是在升级之前对数据进行备份. MySQL 8.0是全球最受欢迎的开源数据库的一个
掌握jdk5.0中出现的新特性1.泛型(Generics)2.增强的"for"循环(Enhanced For loop)3.自动装箱/自动拆箱(Autoboxing/unboxing)4.类型安全的枚举(Type safe enums)5.静态导入(Static import)6.可变参数(Var args) 1.泛型(Generics) 泛型是JDK1.5中一个最重要的特征.通过引入泛型,我们将获得编译时类型的安全和运行时更小地抛出ClassCastExceptions的可能. pu
From: http://openerpbay.blogspot.jp/2013/02/javascript-css-and-jquery-in-openerp-70.html Hi fellows, Here i'm showing how can you use JavaScript ,Css and Jquery In OpenERP 7.0.There is one cool feature added in openERP 7.0 in which yo
In OpenERP 7.0. the form view of each object has been redesigned so that the object the user is working on resembles a real document. So, now when a user is creating an invoice, the document which appears on his screen actually looks like a hard copy