username = 'your_username' password = 'your_password' session.get(login_url) login_data = { 'loginId': username, 'password2': password, 'appName': 'cnalichn', 'appEntrance': 'default', 'bizParams': '', 'styleType': 'auto', 'notLoadSsoView': 'false', 'notKeepLogin': 'true', 'isMobile': 'false', 'cssLink': 'https://g.alicdn.com/aliww/h5.openim.kit/1.0.28/css/kit.css,https://g.alicdn.com/aliww/h5.openim.kit/1.0.28/css/kit-theme.css,https://g.alicdn.com/aliww/h5.openim.kit/1.0.28/css/kit-login.css', 'notKeepUsername': 'true' } session.post(login_url, data=login_data) # 爬取千牛软件数据 qian_niu_url = 'https://qianliexian.taobao.com/?spm=a1z10.1-c-s.w5002-21491447486.2.5d6d4c5fKj9i5b' response = session.get(qian_niu_url) soup = BeautifulSoup(response.content, 'html.parser') data = soup.find_all('div', class_='item-info') for item in data: title = item.find('a', class_='item-title').text.strip() price = item.find('span', class_='item-price').text.strip() print(title, price)每行代码注释一下

HKT系统设计说明书_关于Hunting Group销户后历史数据查询问题解决方案.v2.docx

3. 对于涉及Email登录ID的属性（PM_Email_LoginID），OC会在退订时（opcode=D）调用queryAdvanceEmail接口，根据AsetChangeDefine.data.xml的实现补充相关信息，并设置opCode为D。如果商品实例的失效时间小于当前...

login:function(e){ var that = this console.log("登录用户名："+e.detail.value.Luser) console.log("登录密码："+e.detail.value.Lpass) var m=e.detail.value.Luser var n=e.detail.value.Lpass db.collection("login").where({iphone:m}).get().then(res=>{ console.log(res); if(res.data!="") { console.log("手机号码验证成功"); db.collection("login").where({iphone:m,passsword:n}).get().then(res=>{ console.log(res); if(res.data!="") { that.setData({ loginid:res.data[0]._id }) console.log('记住密码状态'+that.data.switchChecked); db.collection("Switch").doc('10b7b6376456028000130b394701afb9').update({ data:{ switch:that.data.switchChecked } }).then(res=>{ console.log('记住密码云端已修改') }) if(that.data.switchChecked) { db.collection('id').doc('9ca402866455ff7300075df757ff4f62').update({ data:{ iphoneid:that.data.loginid } }).then(res=>{ console.log('ID添加成功') }) }

db.collection("login").where({iphone:m}).get().then(res=>{ console.log(res); if(res.data!="") { console.log("手机号码验证成功"); ... } }) 如果存在该手机号，则继续验证密码。否则提示用户输入...

MockHttpServletRequest: HTTP Method = GET Request URI = /api/yiqilaiCoupon/coupon/activeDetail Parameters = {} Headers = [Content-Type:"text/plain", appType:"equity_main", openId:"oZpSg4uoZuYVYTP-7XoRG59C54Qo", v:"1", client_ip:"27.128.15.166", v1:"10000", method_code:"I10061", session3rd:"_loginId_b673fa8b5fb94e558050893643672ffe", activeId:"2"] Body = <no character encoding set> Session Attrs = {} Handler: Type = com.eshore.small_program.equity.controller.yiqilaiVoucher.YiQiLaiCouponController Method = com.eshore.small_program.equity.controller.yiqilaiVoucher.YiQiLaiCouponController#activeDetail(Integer) Async: Async started = false Async result = null Resolved Exception: Type = null ModelAndView: View name = null View = null Model = null FlashMap: Attributes = null MockHttpServletResponse: Status = 200 Error message = null Headers = [Content-Type:"application/json;charset=UTF-8"] Content type = application/json Body = {"success":false,"data":null,"errorCode":"50000","errorMsg":"缺少参数","interfaceCode":"10001"} Forwarded URL = null Redirected URL = null Cookies = []

这段代码看起来像是一个Java的MockHttpServletRequest对象，其中包含了一些关于请求的详细信息，例如请求的方法、URI、参数、头部信息等。同时也包含了处理该请求的控制器和方法，以及返回的响应信息。...

（6）新建一个类名为DemoServletContext02的Servlet，该Servlet路径映射为/context02 （7）分别在这两个Servlet中获取web应用上下文对象ServletContext并打印出来看它们是否是同一个对象（8）给web应用配置初始化参数：{"loginid":"tom","loginpwd":"123"},并分别在上面两个Servlet中获取它们（9）在DemoServletContext01中将键值对{"msg":"登录成功！"}存入ServletContext域对象中，在DemoServletContext02去获取上面这个键值对并输出（10）分别在src、web及WEB-INF目录下新建三个配置文件jdbc.properties，文件内容分别为： jdbc01.driver=com.mysql.jdbc.Driver jdbc01.url=jdbc:mysql:///localhost/jdbc jdbc01.username=root jdbc01.password=123 jdbc02.driver=com.mysql.jdbc.Driver jdbc02.url=jdbc:mysql:///localhost/jdbc jdbc02.username=root jdbc02.password=123 jdbc03.driver=com.mysql.jdbc.Driver jdbc03.url=jdbc:mysql:///localhost/jdbc jdbc03.username=root jdbc03.password=123 （11）分别获取上面三个文件夹中的文件并输出其内容

System.out.println("jdbc02.password: " + prop2.getProperty("jdbc02.password")); } catch (IOException e) { e.printStackTrace(); } // 读取 WEB-INF 目录下的 jdbc.properties 文件 InputStream in3 = ...

LoginId:574fd99c41463f0f50343b8bc9070aee EpicAccountId:175b1ac0d45447ffa7beb3fb02976def Assertion failed: InOuter || (InClass == UPackage::StaticClass() && InName != NAME_None) [File:D:\build\++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp] [Line: 2437] UnrealEditor_CoreUObject UnrealEditor_CoreUObject UnrealEditor_ObjectDeliverer!UProtocolTcpIpServer::OnListen() [D:\build\U5M-Marketplace\Sync\LocalBuilds\PluginTemp\HostProject\Plugins\ObjectDeliverer\Source\ObjectDeliverer\Private\Protocol\ProtocolTcpIpServer.cpp:110] UnrealEditor_ObjectDeliverer!FODWorkerThread::Run() [D:\build\U5M-Marketplace\Sync\LocalBuilds\PluginTemp\HostProject\Plugins\ObjectDeliverer\Source\ObjectDeliverer\Private\Utils\ODWorkerThread.cpp:32] UnrealEditor_Core UnrealEditor_Core kernel32

根据给出的错误信息，这是在UE4中的UObjectGlobals.cpp文件的2437行触发的断言错误。断言错误表示在程序运行时发生了不符合预期的情况。根据堆栈跟踪信息，这个断言错误似乎与一个名为ObjectDeliverer的插件有关。...

根据以下代码删除查询出来的结果 account_obj = Roles.objects.filter(account__loginid=rec['loginid']).values()

1. 使用Roles.objects.filter(account__loginid=rec['loginid'])来过滤Roles模型的查询集（QuerySet），其中account__loginid是一个跨关系查找（通过两个下划线__来指定关联模型的字段）。这里的rec['...

优化这段代码： var surGivenName = RemoteHelper.GetNameInfo(userName); var listData = listAllUsers?.Select(c => new DtEmployee { OutEmployeeId = c.LoginId, SurName = surGivenName.SurName, GivenName = surGivenName.GivenName, Gender = c.Sex == "F" ? (int)Sex.女 : (int)Sex.男, ReservationType = (int)ReservationType.仅限本人, CredentialType=(int)CredentialType.身份证, Email = c.Email, Mobile = c.MobilePhone, IdCard=c.IDCard, WorkingState = string.Equals(c.Status, "enabled", StringComparison.OrdinalIgnoreCase) ? (int)WorkingState.在职 : (int)WorkingState.离职 }).ToList();

为了优化这段代码，可以考虑将获取 surGivenName 的操作放在循环外面，避免重复调用 RemoteHelper.GetNameInfo(userName) 方法。可以将 surGivenName.SurName 和 surGivenName.GivenName 存储到一个临时变量中，...

报错：System.NullReferenceException:“未将对象引用设置到对象的实例。”代码如下： private FormLogin login; public FormMain(FormLogin login) { this.login = login; InitializeComponent(); } //保存分数，更改记录 private void Save(int sco) { string ID = login.b; string sql1 = $"update Users set Score = '{sco}' where LoginID = '{ID}'"; Links.ExecuteSql(sql1); string sql2 = $"select maxScore from Users where LoginID='{ID}' "; SqlDataReader dataReader1 = Links.reader(sql1); SqlDataReader dataReader2 = Links.reader(sql2); while (dataReader2.Read()) { int a = dataReader2.GetInt32(0); if(a < count) { string sql3 = $"update Users set maxScore = '{sco}' where LoginID = '{ID}'"; Links.ExecuteSql(sql3); } } dataReader1.Close(); } 关于FormMain窗口中的字段b：public string b = ""; private void txtUser_TextChanged(object sender, EventArgs e) { b = txtUser.Text; }

在这行代码中，你应该使用sql2而不是sql1来获取dataReader2对象，因为sql1语句对应的是更新操作，不会返回查询结果集，所以返回的dataReader1对象为空，它可能导致在后面dataReader2.Read()的时候出现空引用异常。...

以下代码运行报错：System.NullReferenceException:“未将对象引用设置到对象的实例。”代码如下：private readonly FormLogin login; //保存分数，更改记录 private void Save(int sco) { string ID = login.LoginID; string sql1 = $"update Users set Score = '{sco}' where LoginID = '{ID}'"; Links.ExecuteSql(sql1); string sql2 = $"select maxScore from Users where LoginID='{ID}' "; SqlDataReader dataReader1 = Links.reader(sql1); SqlDataReader dataReader2 = Links.reader(sql2); while (dataReader2.Read()) { int a = dataReader2.GetInt32(0); if(a < count) { string sql3 = $"update Users set maxScore = '{sco}' where LoginID = '{ID}'"; Links.ExecuteSql(sql3); } } dataReader1.Close(); }其中LoginID是FormLogin的一个全局变量，值来源于FormLogin的控件textBox

1. 变量login没有被初始化，导致在调用login.LoginID时出现了空引用异常。请确认变量login是否已经被正确初始化。 2. 数据库连接对象Links没有被正确初始化或连接失败，导致在执行Links下的方法时出现了空引用异常...

login_name = driver.find_element_by_name("loginId") AttributeError: 'WebDriver' object has no attribute 'find_element_by_name'

login_name.send_keys("my_username") 请注意，上面的示例使用的是 Chrome 浏览器。如果您使用的是不同的浏览器，如 Firefox 或 Edge，您需要使用相应的 webdriver 对象。此外，如果您的浏览器驱动程序没有...

SELECT t.id AS userId, t1.user_name AS userName, t.create_time AS createTime, t1.login_id AS loginId, t1.mobile_phone AS mobilePhone, t.user_status AS userStatus, t1.mailbox AS mailbox, t1.dept_id AS deptId, t3.dept_name AS deptName FROM sys_user t LEFT JOIN sys_user_info t1 ON (t1.login_id = t.login_id) left join sys_dept t3 ON (t1.dept_id = t3.dept_id) <where> t.del_flg = '0' <if test="loginId != null and loginId != ''"> and (t.login_id LIKE CONCAT('%',#{loginId},'%') or t1.user_name LIKE CONCAT('%',#{loginId},'%')) </if> <if test="deptId != null and deptId != ''"> and ( t1.dept_id = #{deptId} or t3.ANCESTORS like CONCAT(#{deptId},',%') or t3.ANCESTORS like CONCAT('%,',#{deptId},',%') or t3.ANCESTORS like CONCAT('%,',#{deptId})) </if> <if test="mobilePhone != null and mobilePhone != ''"> and t1.mobile_phone LIKE CONCAT('%',#{mobilePhone},'%') </if> <if test="userStatus != null and userStatus != ''"> and t.user_status = #{userStatus} </if> <if test="startDate != null and endDate != null"> and t.create_time >= #{startDate} </if> <if test="endDate != null"> and t.create_time <= #{endDate} </if> </where> order by t.create_time desc 帮我优化一下这段sql

SELECT t.id AS userId, t1.user_name AS userName, t.create_time AS createTime, t1.login_id AS loginId, t1.mobile_phone AS mobilePhone, t.user_status AS userStatus, t1.mailbox AS mailbox, t1.dept_id AS ...

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data.SqlClient; public partial class Default3 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click1(object sender, EventArgs e) { string connstr = @"Data Source=.;Initial Catalog=stu; Integrated Security=True"; SqlConnection conn = new SqlConnection(connstr); string strSQL = "INSERT INTO UserInfo(sid,sno,sname,sex,age,gpa) VALUES('" + s1.Text + "','" + s2.Text + "','" + s3.Text + "','" + s4.Text + "','" + s5.Text + "','" + s6.Text + "')"; // string strSQL = "DELETE FROM UserInfo WHERE ; //string strSQL = "UPDATE UserInfoTable SET UPassword ='"+tbx_password.Text+"' WHERE // LoginID='"+tbx_name.Text+'"; SqlCommand cmd = new SqlCommand(strSQL,conn); cmd.ExecuteNonQuery(); try { conn.Open(); SqlDataReader dr = cmd.ExecuteReader(); GridView1.DataSource = dr; GridView1.DataBind(); dr.Close(); } catch { } finally { conn.Close(); } } }请优化这段代码

2. 在执行 SQL 语句前打开连接，并在使用完毕后立即关闭连接。可以使用 using 语句来自动释放资源，避免资源泄漏。 3. 执行 INSERT、UPDATE、DELETE 等操作后，不需要再执行 ExecuteReader 方法，因为这些操作不会...

LoginId:5dedc10843bb9377ec17aa9f232e478d EpicAccountId:665b1371e2f84c338c7e472e68faf574 Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000008 UnrealEditor_SearchWeather!UShowInformationWidget::AddNewInfo() [D:\Project\UE_Project\SearchWeather\Source\SearchWeather\Private\ShowInformationWidget.cpp:105] UnrealEditor_SearchWeather!UShowInformationWidget::GetCreateSignal() [D:\Project\UE_Project\SearchWeather\Source\SearchWeather\Private\ShowInformationWidget.cpp:91] UnrealEditor_SearchWeather!TBaseUObjectMethodDelegateInstance<0,UShowInformationWidget,void __cdecl(bool,FString),FDefaultDelegateUserPolicy>::Execute() [D:\Epic Games\UE_5.2\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:534] UnrealEditor_SearchWeather!UAddInforWidget::DetermineCreate() [D:\Project\UE_Project\SearchWeather\Source\SearchWeather\Private\AddInforWidget.cpp:30] 帮我解释一下这个报错

这是一条 Unreal Engine 引擎的崩溃日志，其中的 EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000008 表示在程序执行时读取了一个无效的内存地址，导致崩溃。具体来说，该崩溃发生在 UnrealEditor_...

解析一下这段代码：if (path.equals("logout")) { session.setAttribute("loginID", null); session.setAttribute("loginName", null); session.setAttribute("ident", null); request.getRequestDispatcher("/index.jsp").forward(request, response);

这通常是通过获取请求的 URL 路径并与字符串 "logout" 进行比较来实现的。如果路径为 "logout"，则会执行代码块中的代码。 2. 然后，代码将当前用户的登录状态清空。具体地，代码使用 session 对象的 setAttribute...

java获取session.getAttribute("loginId")中的id

如果您希望从Session中获取名为"loginId"的属性，并将其转换为ID类型，可以使用以下代码： java Object loginIdObject = session.getAttribute("loginId"); if (loginIdObject != null) { int loginId = ...

以下代码：private void GameOver_Load(object sender, EventArgs e) { string ID = FormLogin.txtUser.Text.Trim(); string sql1 = $"select maxScore from Userifo where LoginID='{ID}' "; }无法访问txtUser动态控件中的数据

根据您提供的代码，我猜测您的 txtUser 控件是在 FormLogin 窗体中定义的。如果是这样，您需要确保在 GameOver 窗体中正确访问 FormLogin 窗体中的 txtUser 控件。您可以使用以下代码在 GameOver 窗体...

private void GameOver_Load(object sender, EventArgs e) { string ID = FormLogin.txtUser.Text.Trim(); string sql1 = $"select maxScore from where LoginID='{ID}' "; }

这段代码有一个语法错误。在第三行的 SQL 语句中，...string sql1 = $"select maxScore from YourTableName where LoginID='{ID}'"; 其中，YourTableName 是你要查询的表名。你需要将这个表名替换成你的实际表名。

编写页面显示“这里是调料柜台，欢迎选购您喜欢的调料。”字体颜色为蓝色，点击后可访问商品购物页面food.jsp;换行显示“欢迎修改会员卡号！”字体颜色为紫色，点击后可访问用户登录页面loginID.jsp；同时将顾客的账号保存到session的userid属性中

onclick事件处理函数goToLoginPage会在用户点击紫色文字时执行，阻止默认跳转并设置sessionStorage.userid，然后跳转到loginID.jsp。注意，由于实际项目中可能涉及到用户安全以及防止跨站请求伪造(CSRF)，...

java全大撒大撒大苏打

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HKT系统设计说明书_关于Hunting Group销户后历史数据查询问题解决方案.v2.docx

根据以下代码删除查询出来的结果 account_obj = Roles.objects.filter(account__loginid=rec['loginid']).values()

login_name = driver.find_element_by_name("loginId") AttributeError: 'WebDriver' object has no attribute 'find_element_by_name'

解析一下这段代码：if (path.equals("logout")) { session.setAttribute("loginID", null); session.setAttribute("loginName", null); session.setAttribute("ident", null); request.getRequestDispatcher("/index.jsp").forward(request, response);

java获取session.getAttribute("loginId")中的id

以下代码：private void GameOver_Load(object sender, EventArgs e) { string ID = FormLogin.txtUser.Text.Trim(); string sql1 = $"select maxScore from Userifo where LoginID='{ID}' "; }无法访问txtUser动态控件中的数据

private void GameOver_Load(object sender, EventArgs e) { string ID = FormLogin.txtUser.Text.Trim(); string sql1 = $"select maxScore from where LoginID='{ID}' "; }

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