04 2021 档案

摘要：内存池 https://www.mdeditor.tw/pl/g2Jw pool_allocator https://gcc.gnu.org/onlinedocs/libstdc++/libstdc++-api-4.6/a00979_source.html https://blog.csdn.net 阅读全文

摘要：1.记录索引交换 class Solution { public: int minSwapsCouples(vector<int>& row) { int len=row.size(); vector<int> idx(len,-1); int ret=0; for(int i=0;i<len;++ 阅读全文

摘要：Dijkstra算法 https://www.cnblogs.com/biyeymyhjob/archive/2012/07/31/2615833.html dijkstra Bellman_Ford与Floyd算法的性质比较与实现 https://blog.csdn.net/jxlincong/a 阅读全文

摘要：Hierholzer算法https://taodaling.github.io/blog/2019/04/25/Hierholzer%E7%AE%97%E6%B3%95/https://www.cnblogs.com/vocaloid01/p/9514023.htmlhttps://www.jian 阅读全文

摘要：官方文档 https://clickhouse.tech/docs/en/operations/system-tables/tables/ 一、关于建表 CREATE TABLE [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster] ( name1 阅读全文

摘要：#!/bin/bash # Only 1 parameter ! if [ $# != 2 ];then echo " Usage: .\read.sh filename parameter !"; exit fi # check the file ! if ! [ -f $1 ];then ech 阅读全文

摘要：https://blog.csdn.net/weixin_33672109/article/details/92378342 #!/bin/bash if [ "$#" -ne 2 ] ; then echo "USAGE: $0 -f server_list_file cmd" exit -1 f 阅读全文