文章浏览阅读2.4k次。在做Calendar SyncAdapter的时候往Calendar表中插入Account和往Event表中插入 _sync_id 的时候 遇到这种错误：Only sync adapters may write to account_nameOnly sync adapters may write to _sync_id解决方法是在Calend_android only sync adapters may wr......
文章浏览阅读1.8w次，点赞5次，收藏11次。qt配置opencv时，用到cmake，弹出窗口“Error in configuration process, project files may be invalid”错误，主窗口显示“CMake Error: CMake was unable to find a build program corresponding to "MinGW Makefiles". CMAKE_......
文章浏览阅读104次。1. 序列序列有三种基本序列类型：list, tuple 和 range 对象。2. 元祖元组由几个被逗号隔开的值组成>>> t = 12345, 54321, 'hello!'>>> t[0]12345>>> t(12345, 54321, 'hello!')>>> # Tuples may be nested:... u = t, ......
