Pinned Loading

1. Backup and restore a mysql database ... Backup and restore a mysql database from a running Docker mysql container

   1

   # Backup

   2

   docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

   3

   4

   # Restore

   5

   cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

2. Wrap every N elements with a class u... Wrap every N elements with a class using React.js

   1

   render() {

   2

       var content = [

   3

           "content 1", "content 2", "content 3", "content 4", "content 5",

   4

           "content 6", "content 7", "content 8", "content 9", "content 10"

   5

       ];