the relative s little boy, 6 years old, his parents want him to enlighten him in programming. How to get started? are there any recommendations for APP, books and toys? < hr > reply uniformly, some respondents feel that the requirements for 6-year-ol...
needs to record and count the user s behavior, such as when the user visited which pages, the number of visits per day, and so on. business needs to be built on its own, can not use third-party Baidu webmaster, Youmeng statistics, and so on. what open...