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publie Object getaddress(){ List<MemberAddress> memberAddressList = new ArrayList<MemberAddress>(); try { // 通过memberId查询用户所有地址 memberAddressList = me
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posted @ 2019-01-11 23:36
qqzhulu
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public Object cycle(){ private Map<String, Long> userTicks = new HashMap<String, Long>(); String memberId = member.getId(); if (userTicks.containsKey(
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posted @ 2019-01-10 23:14
qqzhulu
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public static void main(String[] args) { double a = 26765; int b = 45676; double c = a/b; double d = a/b/1.000; double e = a/1000.00; String result =
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posted @ 2019-01-09 21:28
qqzhulu
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1、controller 层: @RequestMapping(value = "v2/member/blog/cancelBlogShield")//取消屏蔽别人的帖子 public Object cancelBlogShield(@RequestParam String blogId, Http
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posted @ 2019-01-08 20:30
qqzhulu
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1、数字a位1为1时,改为0,a&(~1) 例: 5 & (~!)=4 即101 & (110) →100; 2、数字a位1为0时,改为1 ,a | (1) 例:4|(1)=5 即100 |(001)→101; 3、选数字a(i)位1位3皆为1时,a(i) & 5 == 5 例: 7 & 5 ==
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posted @ 2019-01-07 22:27
qqzhulu
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controller层: public class Login{ public String confirmLogin(HttpServletRequest request) { Member member = memberService.checkIdAndToken(request); if(m
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posted @ 2019-01-04 23:18
qqzhulu
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public class XmltoJsonUtil { public static String xml2JSON(String xml) { JSONObject obj = new JSONObject(); try { InputStream is = new ByteArrayInputS
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posted @ 2019-01-03 22:50
qqzhulu
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java中选择相应的字段,生成固定长度的字符串 public static String getRandomString(int length) { // length表示生成字符串的长度 String base = "abcdefghijklmnopqrstuvwxyz0123456789"; R
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posted @ 2019-01-02 23:46
qqzhulu
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在使用微信支付时,需将从前台接收的JSONObeject 格式数据转换为String类型,其具体的转换过程如下: JSONObject jsonObject = JSONObject.parseObject(XmltoJsonUtil.xml2JSON(content)); JSONObject r
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posted @ 2018-12-30 23:39
qqzhulu
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一秒刷新页面一次 response.setHeader("refresh","1"); 二秒跳到其它页面 response.setHeader("refresh","2;URL=otherPagename"); 没有缓存:response.setHeader("Pragma", "No-cache"
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posted @ 2018-12-29 23:59
qqzhulu
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