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1. Refactoring Strategy 1.1 Classic Strategy 1.2 Function-Oriented Strategy A flyweight is a shared object that can be used in multiple contexts simul 阅读全文
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Function in python are first-class objects (runtime / element / argument / return) 1. Treating a Function Like an Object 2. Higher-Order Functions A f 阅读全文
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yum install mysql-server mysql vi /etc/my.cnf [client] default-character-set=utf8 service mysqld start chkconfig mysqld on mysql grant all privileges on *.* to root@'localhost' identified by 'root'... 阅读全文