例如,如果将XML用作数据交换标准,应用程序必须提供向前和向后兼容性,以支持较新或较旧的版本标准。
For example, in the case where XML is used as a standard for data exchange, the application must provide backward or forward compatibility to older or newer versions of the standard.
因为不能修改以前的代码(否则该代码就是一个新应用程序了),所以必须从一开始就包括向前兼容性。
You cannot change the old code (otherwise it becomes a new application), so you must include forward-looking compatibility from the outset. Specifically, the code must.
表3显示了32位和64位应用程序在不同的RHEL和SLES版本上的向后和向前兼容性。
Table 3 shows the backward and forward compatibility of 32-bit and 64-bit applications on the different releases of RHEL and sles.
表3显示了32位和64位应用程序在不同的RHEL和SLES版本上的向后和向前兼容性。
Table 3 shows the backward and forward compatibility of 32-bit and 64-bit applications on the different releases of RHEL and sles.
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