方法1
循环list中的所有元素然后删除重复
public static List removeDuplicate(List list) { for ( int i 0 ; i < list.size() - 1 ; i ) { for ( int j list.size() - 1 ; j > i; j -- ) { if (list.get(j).equals…
报错 CMake Error at CMakeLists.txt:20 (find_package): Could not find a package configuration file provided by “jsoncpp” with any of the following names: jsoncppConfig.cmake jsoncpp-config.cmake 如何安装 jsoncpp sudo aot-get install libjsoncpp-dev