iOS自动适应多个宽度不同的按钮

1、iOS自动适应多个宽度不同的按钮 自动换行排布 ,Mac 利用终端命令 把字符串转换成 md5 ,Mac 用终端查看Ip地址 MAC批量删除.svn 文件 ,mac下xode插件的安装路径 通过argv把客户数据传递过去，获得计算结果返回客户端 string processPackage(const string package) cout<<"Recive data from:"<<peerName<<" data:"<<package<<endl; vector<string>

2、vec; split(vec,package,is_any_of(delims),token_compress_on); string result; try double sum=0; for(int i=0;i<vec.size();i+) /cout<<veci<<":"<<std:stod(veci)<<endl; sum+=std:stod(veci); result=boost:join(vec,"+")+"="+boost:lexical_cast<string

3、>(sum); catch(std:exception e) result="发送的数据包内包含非法数字" return std:move(result); bool isclose() return state="close" bool isexpire() return (std:chrono:system_clock:now()-lasttime)>deadline; ;/网络服务业务逻辑全部在Server类中，客户端连接后自动创建一个peer/No matching provisioning profile found: Your b

4、uild . /NSDecimalNumber 保留两位小数 class Server typedef Server this_type;private: io_service m_io; acceptor_type m_acceptor; boost:asio:steady_timer timer; std:map<string,std:shared_ptr<Peer>> m_peers; void startTimer() timer.expires_from_now(std:chrono:seconds(1); timer.async_wait(boost:bin

5、d(&this_type:onTimer,this,boost:asio:placeholders:error); void onTimer(const system:error_code&) for(auto iter=m_peers.begin();iter!=m_peers.end();) if(iter->second->isclose()|iter->second->isexpire() cout<<iter->second->getPeerName()<<" is closed."<

6、;<endl; m_peers.erase(iter+); else iter+; startTimer(); public: Server() :timer(m_io), m_acceptor(m_io,endpoint_type(ip:address_v4:from_string(ipaddress),port) startTimer(); accept(); Server() m_acceptor.close(); 代码 Google Go代码 package mainimport ( "io/ioutil" "net/http" "

7、;net/" "fmt" "encoding/json") /-/ 黄金数据调用示例代码 聚合数据/ 在线接口文档：www/docs/29/- const APPKEY = "*" /您申请的APPKEY func main() /1.上海黄金交易所 Request1() /2.上海期货交易所 Request2() /3.银行账户黄金 Request3() /1.上海黄金交易所func Request1() /请求地址 juhe :="web:8080/finance/gold/shgold" /初始化参

8、数 param:=.Values /配置请求参数,方法内部已处理encode问题,中文参数可以直接传参 param.Set("key",APPKEY) /APP Key param.Set("v","") /JSON格式版本(0或1)默认为0 /发送请求 data,err:=Get(juhe,param) if err!=nil fmt.Errorf("请求失败,错误信息:rn%v",err) else var netReturn mapstringinterface json.Unmarshal(data,&am

9、p;netReturn) if netReturn"error_code".(float64)=0 fmt.Printf("接口返回result字段是:rn%v",netReturn"result") /2.上海期货交易所func Request2() /请求地址 juhe :="web:8080/finance/gold/shfuture" /初始化参数 param:=.Values /配置请求参数,方法内部已处理encode问题,中文参数可以直接传参 param.Set("key",APPK

10、EY) /APP Key param.Set("v","") /JSON格式版本(0或1)默认为0 /发送请求 data,err:=Get(juhe,param) if err!=nil fmt.Errorf("请求失败,错误信息:rn%v",err) else var netReturn mapstringinterface json.Unmarshal(data,&netReturn) if netReturn"error_code".(float64)=0 fmt.Printf("接口返回r

11、esult字段是:rn%v",netReturn"result") /3.银行账户黄金func Request3() /请求地址 juhe :="web:8080/finance/gold/bankgold" /初始化参数 param:=.Values /配置请求参数,方法内部已处理encode问题,中文参数可以直接传参 param.Set("key",APPKEY) /APP Key /发送请求 data,err:=Get(juhe,param) if err!=nil fmt.Errorf("请求失败,错误信息

12、:rn%v",err) else var netReturn mapstringinterface json.Unmarshal(data,&netReturn) if netReturn"error_code".(float64)=0 fmt.Printf("接口返回result字段是:rn%v",netReturn"result") / get 网络请求func Get(api string,params .Values)(rsbyte ,err error) var *. ,err=.Parse(api) if

13、 err!=nil fmt.Printf("解析错误:rn%v",err) return nil,err /如果参数中有中文参数,这个方法会进行Encode .RawQuery=params.Encode() resp,err:=http.Get(.String() if err!=nil fmt.Println("err:",err) return nil,err defer resp.Body.Close() return ioutil.ReadAll(resp.Body) / post 网络请求 ,params 是.Values类型func Pos

14、t(api string, params .Values)(rsbyte,err error) resp,err:=http.PostForm(api, params) if err!=nil return nil ,err defer resp.Body.Close() return ioutil.ReadAll(resp.Body)代码描述：基于GO的黄金数据接口调用代码实例关联数据：黄金数据代码 C#代码 using System;using System.Collections.Generic;using System.Linq;using System.Text;using Syst

15、em.Net;using System.IO;using Xfrog.Net;using System.Diagnostics;using System.Web; /-/ 黄金数据调用示例代码 聚合数据/ 在线接口文档：www/docs/29/ 代码中JsonObject类下载地址:/download/gcm3206021155665/7458439/- namespace ConsoleAPI class Program static void Main(string args) string appkey = "*" /配置您申请的appkey /1.上海黄金交易所 s

16、tring 1 = "web:8080/finance/gold/shgold" var parameters1 = new Dictionary<string, string>(); parameters1.Add("key", appkey);/你申请的key parameters1.Add("v" , ""); /JSON格式版本(0或1)默认为0 string result1 = sendPost(1, parameters1, "get"); JsonObject newO

17、bj1 = new JsonObject(result1); String errorCode1 = newObj1"error_code".Value; if (errorCode1 = "0") Debug.WriteLine("成功"); Debug.WriteLine(newObj1); else /Debug.WriteLine("失败"); Debug.WriteLine(newObj1"error_code".Value+":"+newObj1"rea

18、son".Value); /2.上海期货交易所 string 2 = "web:8080/finance/gold/shfuture" var parameters2 = new Dictionary<string, string>(); parameters2.Add("key", appkey);/你申请的key parameters2.Add("v" , ""); /JSON格式版本(0或1)默认为0 string result2 = sendPost(2, parameters2, &

19、quot;get"); JsonObject newObj2 = new JsonObject(result2); String errorCode2 = newObj2"error_code".Value; if (errorCode2 = "0") Debug.WriteLine("成功"); Debug.WriteLine(newObj2); else /Debug.WriteLine("失败"); Debug.WriteLine(newObj2"error_code".Valu

20、e+":"+newObj2"reason".Value); /3.银行账户黄金 string 3 = "web:8080/finance/gold/bankgold" var parameters3 = new Dictionary<string, string>(); parameters3.Add("key", appkey);/你申请的key string result3 = sendPost(3, parameters3, "get"); JsonObject newObj3

21、 = new JsonObject(result3); String errorCode3 = newObj3"error_code".Value; if (errorCode3 = "0") Debug.WriteLine("成功"); Debug.WriteLine(newObj3); else /Debug.WriteLine("失败"); Debug.WriteLine(newObj3"error_code".Value+":"+newObj3"reason

22、".Value); / <summary> / Http (GET/POST) / </summary> / <param name="">请求</param> / <param name="parameters">请求参数</param> / <param name="method">请求方法</param> / <returns>响应内容</returns> static string sendPost

23、(string , IDictionary<string, string> parameters, string method) if (method.ToLower() = "post") HttpWebRequest req = null; HttpWebResponse rsp = null; System.IO.Stream reqStream = null; try req = (HttpWebRequest)WebRequest.Create(); req.Method = method; req.KeepAlive = false; req.Pro

24、tocolVersion = HttpVersion.Version10; req.Timeout = 5000; req.ContentType = "application/x-www-form-encoded;charset=utf-8" byte postData = Encoding.UTF8.GetBytes(BuildQuery(parameters, "utf8"); reqStream = req.GetRequestStream(); reqStream.Write(postData, 0, postData.Length); rsp

25、 = (HttpWebResponse)req.GetResponse(); Encoding encoding = Encoding.GetEncoding(rsp.CharacterSet); return GetResponseAsString(rsp, encoding); catch (Exception ex) return ex.Message; finally if (reqStream != null) reqStream.Close(); if (rsp != null) rsp.Close(); else /创建请求 HttpWebRequest request = (H

26、ttpWebRequest)WebRequest.Create( + "?" + BuildQuery(parameters, "utf8"); /GET请求 request.Method = "GET" request.ReadWriteTimeout = 5000; request.ContentType = "text/html;charset=UTF-8" HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream my

27、ResponseStream = response.GetResponseStream(); StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"); /返回内容 string retString = myStreamReader.ReadToEnd(); return retString; / <summary> / 组装普通文本请求参数。 / </summary> / <param name="pa

28、rameters">Key-Value形式请求参数字典</param> / <returns>编码后的请求数据</returns> static string BuildQuery(IDictionary<string, string> parameters, string encode) StringBuilder postData = new StringBuilder(); bool hasParam = false; IEnumerator<KeyValuePair<string, string>>

29、 dem = parameters.GetEnumerator(); while (dem.MoveNext() string name = dem.Current.Key; string value = dem.Current.Value; / 忽略参数名或参数值为空的参数 if (!string.IsNullOrEmpty(name)/&& !string.IsNullOrEmpty(value) if (hasParam) postData.Append("&"); postData.Append(name); postData.Append(

30、"="); if (encode = "gb2312") postData.Append(HttpUtility.Encode(value, Encoding.GetEncoding("gb2312"); else if (encode = "utf8") postData.Append(HttpUtility.Encode(value, Encoding.UTF8); else postData.Append(value); hasParam = true; return postData.ToString();

31、 / <summary> / 把响应流转换为文本。 / </summary> / <param name="rsp">响应流对象</param> / <param name="encoding">编码方式</param> / <returns>响应文本</returns> static string GetResponseAsString(HttpWebResponse rsp, Encoding encoding) System.IO.Stream stre

32、am = null; StreamReader reader = null; try / 以字符流的方式读取HTTP响应 stream = rsp.GetResponseStream(); reader = new StreamReader(stream, encoding); return reader.ReadToEnd(); finally / 释放资源 if (reader != null) reader.Close(); if (stream != null) stream.Close(); if (rsp != null) rsp.Close(); 代码 PHP代码 /* * c远

33、程传输工具 */public function post_c($,$body,$header,$type='POST') $ch = c_init(); c_setopt($ch,COPT_,$); c_setopt($ch,COPT_HEADER,0);/0只要正文 c_setopt($ch,COPT_TIMEOUT,5);/设置超时时间 c_setopt($ch,COPT_CONNECTTIMEOUT,5); /将c_exec()获取的信息以文件流的形式返回，而不是直接输出。 c_setopt($ch,COPT_RETURNTRANSFER,1); /增加header头信息

34、 / array_push($header,'Accept:application/json'); / array_push($header,'Content-Type:application/json'); / array_push($header,'http:multipart/form-data'); if(count($body)>0) c_setopt($ch,COPT_POSTFIELDS,$body); if(count($header)>0) c_setopt($ch,COPT_HTTPHEADER,$header);

35、 /设置上传文件相关 c_setopt($ch,COPT_FOLLOWLOCATION,true); c_setopt($ch,COPT_MAXREDIRS,3);/递归 c_setopt($ch,COPT_SSL_VERIFYPEER,false);/ 对认证证书来源的检查 c_setopt($ch,COPT_SSL_VERIFYHOST,0);/ 从证书中检查SSL加密算法 switch ($type) case 'GET': c_setopt($ch,COPT_HTTPGET,1); break; case 'POST': c_setopt($ch,COP

36、T_POST,1); break; case 'PUT': c_setopt($ch,COPT_CUSTOMREQUEST,'PUT'); break; case 'DELETE': c_setopt($ch,COPT_CUSTOMREQUEST,'DELETE'); break; /上传文件相关设置 c_setopt($ch,COPT_ENCODING,'gzip'); c_setopt($ch,COPT_USERAGENT,'SSTS Browser/1.0'); c_setopt($ch,CO

37、PT_USERAGENT,'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0)');/ 模拟用户使用的浏览器 if(c_errno($ch) return c_error($ch); $content = c_exec($ch); c_close($ch);/关闭c资源，并且释放系统资源 $result = json_decode($content,true); if(!empty($result) return $result; else return $content; 代码 C/C+代码 /*编译

38、指令$ /opt/sybase/OCS-16_0/bin/cpre64 -m teststu.cp$ cc -m64 -g -DSYB_LP64 -I. -I/opt/sybase/OCS-16_0/include teststu.c /opt/sybase/OCS-16_0/include/sybesql.c -L/opt/sybase/OCS-16_0/lib -lsybct64 -lsybtcl64 -lsybcs64 -lsybcomn64 -lsybintl64 -lsybunic64 -rdynamic -ldl -lnsl -lm -o teststu*/#include <

39、;stdio.h> /*建立通讯区域*/EXEC SQL INCLUDE SQLCA;/* * These tokens must be declared in a declare section* because they are used in declare sections below.*/EXEC SQL BEGIN DECLARE SECTION;#define TYPESIZE 13#define TIDSIZE 6EXEC SQL END DECLARE SECTION; #define EOLN '0'/* * Forward declarations

40、of the error and message handlers and* other subroutines called from main().*/void error_handler();void warning_handler(); intmain(int argc, char *argv)/*声明宿主变量*/ EXEC SQL BEGIN DECLARE SECTION; /* storage for login name and password. */ char username30; char sname30; char password30; char server30;

41、 EXEC SQL END DECLARE SECTION;/*错误处理*/ EXEC SQL WHENEVER SQLERROR CALL error_handler(); EXEC SQL WHENEVER SQLWARNING CALL warning_handler(); EXEC SQL WHENEVER NOT FOUND CONTINUE;/*连接到 SQL SERVER 服务器*/ /* * Copy the user name and password defined in sybsqlex.h to * the variables declared for them in

42、the declare section. */ strcpy(username, "mymotif"); strcpy(password, "wxwpxh"); strcpy(server, "MYMOTIFVOSTRO145480"); EXEC SQL CONNECT :username IDENTIFIED BY :password using :server; EXEC SQL USE testdb; EXEC SQL DECLARE c1 CURSOR FOR SELECT SNAME FROM STUDENT; EXEC

43、SQL OPEN c1; printf("name in table studentn"); do EXEC SQL FETCH c1 INTO :sname; if (sqlca.sqlcode != 0) break; printf( "student name = %sn", sname ); while ( 1 ); EXEC SQL CLOSE c1; return(0); /*错误处理程序*/* void error_handler()* * Displays error codes and numbers from the SQLCA an

44、d exits with* an ERREXIT status. */voiderror_handler(void) fprintf(stderr, "n* SQLCODE=(%ld)", sqlca.sqlcode); if (sqlca.sqlerrm.sqlerrml) fprintf(stderr, "n* ASE Error "); fprintf(stderr, "n* %s", sqlca.sqlerrm.sqlerrmc); fprintf(stderr, "nn"); exit(-1); /* v

45、oid warning_handler()* * Displays warning messages.*/voidwarning_handler(void) if (sqlca.sqlwarn1 = 'W') fprintf(stderr, "n* Data truncated.n"); if (sqlca.sqlwarn3 = 'W') fprintf(stderr, "n* Insufficient host variables to store results.n"); return;代码 Log4j配置 <!

46、- 日志jar -> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </dependency>导入这个包,会引入下面两个jar<!-spring 的基本jar包 -> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> </dependency> <!- commons-login是必须的,而且没有依赖,是独立的包 ->