摘要:
class Car { var $color; function __construct($color="green") { $this->color = $color; } function what_color() { return $this->color; } } 阅读全文
摘要:
alter table test modify column `code` varchar(200); alter table test change ret rets varchar(100) DEFAULT NULL COMMENT '返回值'; --修改字段名 ALTER TABLE test 阅读全文
摘要:
import json d={"a":"我们","b":"test"} print(json.dumps(d)) #{"a": "\u6211\u4eec", "b": "test"} print(json.dumps(d,ensure_ascii=False,indent=2)) """ { "a 阅读全文
![](/skins/gray/images/separator.gif)