1 都是面向对象编程,但是python是脚本语言,无需main函数 2 python不需要引用库,前不要定义类型,后不要; 列表可以用-x,表示倒数第几个,不能用a++ a = [1, 2, 3, 4, 5] # a[1]=2 a[-1]=5 len(a)=5 print(a[1]) print(a Read More
posted @ 2022-06-11 17:28 墙头一颗草 Views(909) Comments(0) Diggs(0) Edit
1 p /s/ cups 2 t /s/ hats puts3 k /s/ cakes books desks works worked /t/4 f /s/ roofssiz ziz s加其他清辅音 /iz/ classes /klæsiz/ worked /t/一般读zoos /z/ clean Read More
posted @ 2017-10-26 14:22 墙头一颗草 Views(223) Comments(0) Diggs(0) Edit
图标 http://iconfont.cn/ Read More
posted @ 2017-07-18 15:48 墙头一颗草 Views(87) Comments(0) Diggs(0) Edit
http://blog.sina.com.cn/s/blog_52fea7b60100op1o.html Read More
posted @ 2017-05-16 11:21 墙头一颗草 Views(193) Comments(0) Diggs(0) Edit
启动Tomcat报错: Java.io.FileNotFoundException: Could not resolve XML resource [null] with public ID [null], system ID [. 检查tomcat6.0.35没问题,高于6.0.35会报错。 解决 Read More
posted @ 2017-02-24 15:55 墙头一颗草 Views(2976) Comments(0) Diggs(0) Edit
//兼容url传参 if(java.nio.charset.Charset.forName("ISO-8859-1").newEncoder().canEncode(name)){ name = new String(name.getBytes("ISO-8859-1"),"UTF8"); } Read More
posted @ 2017-02-16 15:54 墙头一颗草 Views(145) Comments(0) Diggs(0) Edit
调用 事件中的ADD_PART CALL proc_add_part(NULL , NULL ) 1 时间 SELECT DATE_ADD(CURDATE(), INTERVAL - DAY(CURDATE()) + 1 DAY) 本月第一天 2017-12-01SELECT LAST_DAY(DA Read More
posted @ 2017-02-16 15:45 墙头一颗草 Views(200) Comments(0) Diggs(0) Edit
微信app支付回调通知参数: 1 key是:appid,值是:wx9703c******** key是:attach,值是:{"uid":155,"ulang":"zh_CN","uname":"187610******","urole":"1"} key是:bank_type,值是:CFT key是:cash_fee,值是:1 key是:fee_type,值是:CNY key是:is_subs... Read More
posted @ 2017-02-10 10:06 墙头一颗草 Views(4401) Comments(0) Diggs(0) Edit
1 public void rlgy() throws IOException { 2 Statement sql; 3 ResultSet rs; 4 String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver"; //加载JDBC驱动 5 ... Read More
posted @ 2016-12-21 17:13 墙头一颗草 Views(417) Comments(0) Diggs(0) Edit
1、ab测试简单http请求 2、ab 测试 http 接口 (POST) img.json 为符合接口格式的字符串 MIME 类型 application/x-www-form-urlencoded 与 multipart/form-data 和 text/plain 参考 类似于 curl,cu Read More
posted @ 2016-05-10 21:34 墙头一颗草 Views(1475) Comments(0) Diggs(0) Edit