The following are the chat records of a certain group on a certain year, a certain day, and a certain day:
The paging of the grid, or a separate paging
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Tag: as an example
CentOS to build intranet offline YUM warehouse (installed as a PostgreSQL)
Intranet yum warehouse server configuration 192.168.126.146 Web server host, with Nginx installed
Download offline rpm package, see Postgresql10 offline installation method
Create repod
Solr configuration synonym, stop word, and extension of the word library (IK chiper as an example)
Definition Synonyms : Synonyms that appear in search results. If we enter “okay”, the result will include the synonym “okay”.
Stop words: Words that do not appear in the results when searchin
Understanding the retrospective algorithm (as an example of several games, use C ++ implementation)
Algorithm thought:
Rules of Sudoku game:
Every line uses 1, 2, 3, 4, 5 , 6, 7, 8, 9 positions are not limited;
Each column uses 1, 2, 3, 4, 5, 6, 7, 8, 9 positions are not limited