Because of the importance and difficulty in achieving forward compatibility, one of the major goals in XML schema 1.1 is to make it easy to write forward compatible schemas.
由于获得向前兼容性很重要,也比较困难,所以XML Schema 1.1中的主要目标之一就是让编写向前兼容的模式更为容易。
Nigel detailed the compatibility goals of SDS
Nigel详述了SDS的兼容性目标
There are four goals for Qt 5, and according to Knoll, to achieve these goals, it is needed to break binary compatibility; source compatibility will be maintained 'for the majority of cases'.
据Knoll所言,Qt 5有四大目标;要达成这些目标,需要破除二进制兼容性;‘主要套件(cases)’的源码兼容性将被维护。
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