barriers / 阅读 / 详情

困扰了一个下午,求大神帮忙

2023-07-12 15:08:25
共1条回复
贝贝

在这个时候可以看出写注释的重要性。。。

相关推荐

打开网页时显示这个,如何解决 { "error_code":31326, "error_msg"

我已经登录了,已经做到了你说的 可是为什麼还会显示出"error-code":31326,"error-msg"
2023-07-12 03:47:423

点击下载压缩包时出来了这个,如何解决,求大神指点

就是文件出错了,重新下载一份。
2023-07-12 03:47:572

mysql数据库连接出错 两台服务器 进来看详情

有几个可能:1.程序是通过这个判断if($_SESSION["admin"]=="OK")才进行连接数据库的。当这个条件不成立,则mysql并没有连接,所以mysql_close()才会报错。2.试试mysql_close($conn) 请参考
2023-07-12 03:48:042

ubuntu 安装后图形界面进不去,在命令行输startx提示:user not authorized to run the X server

去这个论坛上问吧,里面ubuntu的高手多,而且解决快.http://forum.ubuntu.org.cn/
2023-07-12 03:48:181

这段Django代码有什么问题吗?(Django version 4.1.4)

根据您提供的代码片段,目前我看不到任何明显的错误。然而,这是一个部分代码,可能存在其他问题,例如导入语句或函数实现。在评估代码的准确性和问题之前,建议您提供完整的代码段,包括所有导入语句、视图函数的实现以及其他相关部分。这样我就能够更全面地检查代码,并提供有关可能存在的问题或改进建议的更准确的反馈。请提供完整的代码段,以便我能够给出更准确的评估和帮助。
2023-07-12 03:48:331

VF登录代码问题!急!

if alltrim(thisform.text1.value)==""最好改为IF EMPTY(THISFORM.TEXT1.VALUE)最重要的是你根本就没有出现调用窗口表单的命令DO FORM 文件名进入后肯定不能跳出窗口
2023-07-12 03:48:401

JSP代码问题 求大虾告诉我如何解决!!!!!谢谢

The method setSelfintro(String) is undefined for the type User setSelfintro方法为定义~检查一下
2023-07-12 03:48:582

oracle两个select单独使用都好使,但是放在一起就不好使了

从同一个表中取数据,条件不同结果当然就不同了
2023-07-12 03:49:063

企业邮箱退信原因

邮箱是否有权限对外发送邮件。若有,那参考上面的朋友说的根据退信察看是什么原因。直接把退信发给你的邮箱服务商,要其解决。这样也比较专业
2023-07-12 03:49:144

access登录窗体问题

cj=falsedo while rs.eof()If Text_user= rs!用户名 and Text_password =rs!密码 Then "判断用户名和密码是否正确rs.CloseDoCmd.CloseDoCmd.OpenForm "主窗体"cj=trueelsers.movenextend ifloopif cj=falseMsgBox "用户名或密码不正确,请重新输入", vbOKOnly + vbInformation, "错误提示"Text_user.SetFocusText_user.Text = ""Text_password.SetFocusText_password.Text = ""Text_user.SetFocusend if
2023-07-12 03:49:242

user是什么意思 user的中文翻译、读音、例句?

user的意思是”财产等的、法”,还有使用者的意思,发音是[‘ju:zu04d9],user来源于英语,在《郎文英汉双解大词典》中,共找到84个与user相关的句子。1. if the current user is not in the primary users list, per-user admin pinning will not occur for that user on the current computer.翻译:如果当前用户不在主要用户列表中,则不会为当前计算机上的该用户进行每用户管理固定。。2. But then there"s user 17556639,3. Click your application name and click User RunAs roles.4. The name of a user that the user executing the command has impersonate permissions for.自考/成考有疑问、不知道自考/成考考点内容、不清楚当地自考/成考政策,点击底部咨询官网老师,免费领取复习资料:https://www.87dh.com/xl/
2023-07-12 03:49:311

豆瓣显示userisreadonly

用户没有登录、账号被封禁或者限制、访问的页面正在维护或者更新等情况。豆瓣显示"userisread-only"一般是指用户在访问某些页面时,由于豆瓣网站的某些限制或者用户权限的问题,无法进行编辑、修改或者评论等操作,只能以只读方式进行浏览。这种情况通常会在用户没有登录、账号被封禁或者限制、访问的页面正在维护或者更新等情况下出现。
2023-07-12 03:49:391

username什么意思中文(username该怎么填写)

username什么意思中文用户名的意思。是两个单词组成,user意思是用户,name意思是名称。常用在电脑网络和软件登录中,在编程中是一个字段名称;在软件中是一个标签名称。例句1:They?enter?username?and?password?in?this?screen.他们通过用户名和密码进入系统。解析:这里的username是软件的登录的用户名,是一个标签的名称。例句2:Username?and?password?are?combined?into?a?string?"username:password".用户名和密码组合成一个字符串“用户名:密码”。解析:这里的username是编程软件的一个字段名称。扩展资料user和name的用法1、user1)释义n.用户n.使用者2)例句This?file?contains?only?one?record?for?each?user.对于每个用户,这个文件仅包含一条记录。2、name1)释义n.名称,名字;姓名;名誉vt.命名,任命;指定;称呼;提名;叫出adj.姓名的;据以取名的2)例句So?I?like?the?name.所以我很喜欢这个名字。username该怎么填写期刊注册的时候username姓和名分开填写的。username一般不做要求但你注册时填写的名字和邮箱要保持是通讯作者的信息才行,不能转移通讯作者到其他作者上。投稿的时候任何一个邮箱都可以投稿,不过最后生成PDF以后,发到了通讯作者的系统里面。登录名称确实是对应的,毕竟是英文文章,意义对应。user什么意思中文翻译成为USER的意思是:用户,使用者;吸毒成瘾者。互联网中的“USER”的意思是:用户USER读法英[?ju:z?]??美[?juz?]短语:1、userdemand?用户需求2、usergroup?用户组,用户集团3、useraccount?用户帐户,用户帐号4、userfriendly?[电]使用者亲和性5、computeruser?计算机用户;用电脑者例句:If?a?computer?user?fails?to?log?off,?the?system?is?accessible?to?all.如果计算机用户没有成功退出,那么谁都可以进入该系统。扩展资料user的近义词:operatoroperator读法英["?p?re?t?]?美["ɑp?ret?]作名词的意思是:经营者;操作员;运营商;话务员;行家短语:1、computeroperator电脑操作人员2、humanoperator?人操作者,操妆3、machineoperator?机器操作员4、touroperator?旅行社;包价旅游承办商5、operatoroverloading?操作符重载;运算元多载例句:1、he?operator?has?to?be?able?to?carry?out?routine?maintenance?of?the?machine.操作员必须能对机器进行日常维护。2、I?became?a?ham?radio?operator?at?the?age?of?eleven.我在11岁时成了一名业余无线电操作员。username什么意思中文passwordusername意思是用户名。用户名,是网络术语之一。就是要登录的帐户名,即在所在网站的识别码。可以使用汉字、字母、字码等,如珠穆朗玛峰,zmlmf,12345,等,都作为用户名。n.用户名用户名,是网络术语之一。就是要登录的帐户名,即在所在网站的识别码。可以使用汉字、字母、字码等,如珠穆朗玛峰,zmlmf,12345,等,都作为用户名。规则:一般来说,凡是允许用户注册的网站,都会在其主页显著位置上设置“注册”标签,让用户申请。只要符合其规定,并在其他用户还没有注册此名时,即可注册;假如该名已经被他人注册,都会给以提示。这种情况下,只能再次申请,直到注册成功。网络的用户名,最常见的有QQ、E-mail、博客、论坛等。username的英文用户名英文是:Username。Username英["ju?z?ne?m]美["ju?z?rne?m]n.用户名。Thescreenwilldisplaytheusernameinthetopright-handcorner.屏幕将在右上角显示用户名。Pleaseenteryourusername.请键入你的用户名。近义词:user英["ju?z?]美["ju?z?r]n.用户;使用者。Itallowstheusertoenterdataonakeyboard.字处理软件允许用户在键盘上输入数据。Yes,IamanexistingMERPuser.是,我是现代教育资源库的用户。
2023-07-12 03:49:461

如何使用触发器实现IP限制用户登录

在Oracle里,不像MySQL那样方便,可以直接在用户上进行IP限制,Oracle要实现用户级别的IP限制,可以使用触发器来迂回实现,以下就是示例,需要的朋友可以参考下  下面是一个触发器的例子:  复制代码 代码如下:  create or replace trigger logon_ip_control  after logon on database  declare  ip STRING(30);  user STRING(30);  begin  SELECT SYS_CONTEXT("USERENV","SESSION_USER") into user from dual;  SELECT SYS_CONTEXT("USERENV","IP_ADDRESS") into ip from dual;  if user="EPAY_USER"  THEN  IF ip not in ("192.168.219.20","192.168.219.22")  THEN raise_application_error(-20001,"User "||user||" is not allowed to connect from "||ip);  END IF;  END IF;  end;  /  该触发器对用户EPAY_USER进行了IP限制(只允许"192.168.219.20","192.168.219.22",如果需要设置IP段,用%或?代替即可,如"192.168.219.%‘)。  下面看几个例子测试一下:  1)从非允许IP地址登陆 (192.168.219.21),连接失败  复制代码 代码如下:  [oracle@lxdb2 ~]$ sqlplus epay_user@pri  SQL*Plus: Release 11.2.0.3.0 Production on Wed Jul 3 19:23:48 2013  Copyright (c) 1982, 2011, Oracle. All rights reserved.  Enter password:  ERROR:  ORA-00604: error occurred at recursive SQL level 1  ORA-20001: User EPAY_USER is not allowed to connect from 192.168.219.21  ORA-06512: at line 10  2)从允许IP地址登陆(192.168.219.22),连接成功  复制代码 代码如下:  [oracle@lxdb1 ~]$ sqlplus epay_user  SQL*Plus: Release 11.2.0.3.0 Production on Wed Jul 3 11:24:25 2013  Copyright (c) 1982, 2011, Oracle. All rights reserved.  Enter password:  Connected to:  Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production  With the Partitioning, OLAP, Data Mining and Real Application Testing options  3)从本地登陆(192.168.219.23)不受IP限制影响,连接成功  复制代码 代码如下:  [oracle@lxdb1 ~]$ sqlplus epay_user  SQL*Plus: Release 11.2.0.3.0 Production on Wed Jul 3 11:24:25 2013  Copyright (c) 1982, 2011, Oracle. All rights reserved.  Enter password:  Connected to:  Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production  With the Partitioning, OLAP, Data Mining and Real Application Testing options
2023-07-12 03:50:071

我在使用python下的flask框架 但是我要怎么实现sso登录

单点登录跟登录其实差不多,理解了登录也可以搞出单点登录回顾在前面的系列章节中,我们创建了一个数据库并且学着用用户和邮件来填充,但是到现在我们还没能够植入到我们的程序中。 两章之前,我们已经看到怎么去创建网络表单并且留下了一个实现完全的登陆表单。在这篇文章中,我们将基于我门所学的网络表单和数据库来构建并实现我们自己的用户登录系统。教程的最后我们小程序会实现新用户注册,登陆和退出的功能。为了能跟上这章节,你需要前一章节最后部分,我们留下的微博程序。请确保你的程序已经正确安装和运行。在前面的章节,我们开始配置我们将要用到的Flask扩展。为了登录系统,我们将使用两个扩展,Flask-Login 和 Flask-OpenID. 配置如下所示 (fileapp\__init__.py):import osfrom flaskext.login import LoginManagerfrom flaskext.openid import OpenIDfrom config import basedirlm = LoginManager()lm.setup_app(app)oid = OpenID(app, os.path.join(basedir, "tmp"))Flask-OpenID 扩展为了可以存储临时文件,需要一个临时文件夹路径。为此,我们提供了它的位置。重访我们的用户模型Flask-Login扩展需要在我们的User类里实现一些方法。除了这些方法以外,类没有被要求实现其它方法。下面是我们的User类 (fileapp/models.py):class User(db.Model):id = db.Column(db.Integer, primary_key = True)nickname = db.Column(db.String(64), unique = True)email = db.Column(db.String(120), unique = True)role = db.Column(db.SmallInteger, default = ROLE_USER)posts = db.relationship("Post", backref = "author", lazy = "dynamic")def is_authenticated(self):return Truedef is_active(self):return Truedef is_anonymous(self):return Falsedef get_id(self):return unicode(self.id)def __repr__(self):return "<User %r>" % (self.name)is_authenticated方法是一个误导性的名字的方法,通常这个方法应该返回True,除非对象代表一个由于某种原因没有被认证的用户。is_active方法应该为用户返回True除非用户不是激活的,例如,他们已经被禁了。is_anonymous方法应该为那些不被获准登录的用户返回True。最后,get_id方法为用户返回唯一的unicode标识符。我们用数据库层生成唯一的id。用户加载回调现在我们通过使用Flask-Login和Flask-OpenID扩展来实现登录系统首先,我们需要写一个方法从数据库加载到一个用户。这个方法会被Flask-Login使用(fileapp/views.py):@lm.user_loaderdef load_user(id):return User.query.get(int(id))记住Flask-Login里的user id一直是unicode类型的,所以在我们把id传递给Flask-SQLAlchemy时,有必要把它转化成integer类型。登录视图函数接下来我们要更新登录视图函数(fileapp/views.py):from flask import render_template, flash, redirect, session, url_for, request, gfrom flaskext.login import login_user, logout_user, current_user, login_requiredfrom app import app, db, lm, oidfrom forms import LoginFormfrom models import User, ROLE_USER, ROLE_ADMIN@app.route("/login", methods = ["GET", "POST"])@oid.loginhandlerdef login():if g.user is not None and g.user.is_authenticated():return redirect(url_for("index"))form = LoginForm()if form.validate_on_submit():session["remember_me"] = form.remember_me.datareturn oid.try_login(form.openid.data, ask_for = ["nickname", "email"])return render_template("login.html",title = "Sign In",form = form,providers = app.config["OPENID_PROVIDERS"])注意到我们导入了一些新的模块,其中有些后面会用到。跟上个版本的变化很小。我们给视图函数添加了一个新的装饰器:oid.loginhandler。它告诉Flask-OpenID这是我们的登录视图函数。在方法体的开头,我们检测是是否用户是已经经过登录认证的,如果是就重定向到index页面。这儿的思路是如果一个用户已经登录了,那么我们不会让它做二次登录。全局变量g是Flask设置的,在一个request生命周期中,用来存储和共享数据的变量。所以我猜你已经想到了,我们将把已经登录的用户放到g变量里。我们在调用redirect()时使用的url_for()方法是Flask定义的从给定的view方法获取url。如果你想重定向到index页面,你h很可能使用redirect("/index"),但是我们有很好的理由让Flask为你构造url。当我们从登录表单得到返回数据,接下来要运行的代码也是新写的。这儿我们做两件事。首先我们保存remember_me的布尔值到Flask的session中,别和Flask-SQLAlchemy的db.session混淆了。我们已经知道在一个request的生命周期中用Flask的g对象来保存和共享数据。沿着这条线路Flask的session提供了更多,更复杂的服务。一旦数据被保存到session中,它将在同一客户端发起的这次请求和这次以后的请求中永存而不会消亡。数据将保持在session中直到被明确的移除。为了做到这些,Flask为每个客户端建立各自的session。下面的oid.try_login是通过Flask-OpenID来执行用户认证。这个方法有两个参数,web表单提供的openid和OpenID provider提供的我们想要的list数据项。由于我们定义了包含nickname和email的User类,所以我们要从找nickname和email这些项。基于OpenID的认证是异步的。如果认证成功,Flask-OpenID将调用有由oid.after_login装饰器注册的方法。如果认证失败那么用户会被重定向到login页面。Flask-OpenID登录回调这是我们实现的after_login方法(app/views.py)@oid.after_logindef after_login(resp):if resp.email is None or resp.email == "":flash("Invalid login. Please try again.")redirect(url_for("login"))user = User.query.filter_by(email = resp.email).first()if user is None:nickname = resp.nicknameif nickname is None or nickname == "":nickname = resp.email.split("@")[0]user = User(nickname = nickname, email = resp.email, role = ROLE_USER)db.session.add(user)db.session.commit()remember_me = Falseif "remember_me" in session:remember_me = session["remember_me"]session.pop("remember_me", None)login_user(user, remember = remember_me)return redirect(request.args.get("next") or url_for("index"))传给after_login方法的resp参数包含了OpenID provider返回的一些信息。第一个if声明仅仅是为了验证。我们要求一个有效的email,所以一个没有没提供的email我们是没法让他登录的。接下来,我们将根据email查找数据库。如果email没有被找到我们就认为这是一个新的用户,所以我们将在数据库中增加一个新用户,做法就像我们从之前章节学到的一样。注意我们没有处理nickname,因为一些OpenID provider并没有包含这个信息。做完这些我们将从Flask session中获取remember_me的值,如果它存在,那它是我们之前在login view方法中保存到session中的boolean类型的值。然后我们调用Flask-Login的login_user方法,来注册这个有效的登录。最后,在最后一行我们重定向到下一个页面,或者如果在request请求中没有提供下个页面时,我们将重定向到index页面。跳转到下一页的这个概念很简单。比方说我们需要你登录才能导航到一个页面,但你现在并未登录。在Flask-Login中你可以通过login_required装饰器来限定未登录用户。如果一个用户想连接到一个限定的url,那么他将被自动的重定向到login页面。Flask-Login将保存最初的url作为下一个页面,一旦登录完成我们便跳转到这个页面。做这个工作Flask-Login需要知道用户当前在那个页面。我们可以在app的初始化组件里配置它(app/__init__.py):lm = LoginManager()lm.setup_app(app)lm.login_view = "login"全局变量g.user如果你注意力很集中,那么你应该记得在login view方法中我们通过检查g.user来判断一个用户是否登录了。为了实现这个我们将使用Flask提供的before_request事件。任何一个被before_request装饰器装饰的方法将会在每次request请求被收到时提前与view方法执行。所以在这儿来设置我们的g.user变量(app/views.py):@app.before_requestdef before_request():g.user = current_user这就是它要做的一切,current_user全局变量是被Flask-Login设定的,所以我们只需要把它拷贝到更容易被访问的g变量就OK了。这样,所有的请求都能访问这个登录的用户,甚至于内部的模板。index视图在之前的章节中我们用假代码遗留了我们的index视图,因为那个时候我们系统里并没有用户和博客文章。现在我们有用户了,所以,让我们来完成它吧:@app.route("/")@app.route("/index")@login_requireddef index():user = g.userposts = [{"author": { "nickname": "John" },"body": "Beautiful day in Portland!"},{"author": { "nickname": "Susan" },"body": "The Avengers movie was so cool!"}]return render_template("index.html",title = "Home",user = user,posts = posts)在这个方法中只有两处变动。首先,我们增加了login_required装饰器。这样表明了这个页面只有登录用户才能访问。另一个改动是把g.user传给了模板,替换了之间的假对象。现在可以运行我们的应用了。当我们连接到你将会看到登陆页面。记着如果你通过OpenID登录那么你必须使用你的提供者提供的OpenID URL。你可以下面URL中的任何一个OpenID provider来为你产生一个正确的URL。作为登录进程的一部分,你将会被重定向到OpenID提供商的网站,你将在那儿认证和授权你共享给我们应用的一些信息(我们只需要email和nickname,放心,不会有任何密码或者其他个人信息被曝光)。一旦登录完成你将作为已登录用户被带到index页面。试试勾选remember_me复选框。有了这个选项当你在浏览器关闭应用后重新打开时,你还是已登录状态。注销登录我们已经实现了登录,现在是时候来实现注销登录了。注销登录的方法灰常简单(file app/views.py):@app.route("/logout")def logout():logout_user()return redirect(url_for("index"))但我们在模板中还没有注销登录的链接。我们将在base.html中的顶部导航栏添加这个链接(file app/templates/base.html):<html><head>{% if title %}<title>{{title}} - microblog</title>{% else %}<title>microblog</title>{% endif %}</head><body><div>Microblog:<a href="{{ url_for("index") }}">Home</a>{% if g.user.is_authenticated() %}| <a href="{{ url_for("logout") }}">Logout</a>{% endif %}</div><hr>{% with messages = get_flashed_messages() %}{% if messages %}<ul>{% for message in messages %}<li>{{ message }} </li>{% endfor %}</ul>{% endif %}{% endwith %}{% block content %}{% endblock %}</body></html>这是多么多么简单啊,我们只需要检查一下g.user中是否有一个有效的用户,如果有我们就添加注销链接。在我们的模板中我们再一次使用了url_for方法。最后的话我们现在有了一个全功能的用户登录系统。在下一章中,我们将创建用户的个人资料页,并显示用户的头像。
2023-07-12 03:50:151

用户运营分析

背景对于app用户运营团队来说,了解用户规模以及规模的变动状态,才更好更好定位问题及设计贴切的用户运营方案,最终达到增长目的。项目思路建立日常运营指标体系。根据用户活跃指标来逐步建立用户指标体系,包括DAU/DNU/每日消费转化率/每日新用户消费转化率,观察提炼各个指标变动特点(对比分析),并长期维护;分析用户构成。根据用户生命周期,建立不同阶段用户标签,观察每日用户规模变化趋势,长期监测维护,针对不同用户做个性化运营;分析复购用户画像。对比复购用户和非复购用户行为数据,寻找复购特征,加强引导;项目流程1.用户指标体系--建立表格,并导入数据--DAUselectdate(action_time),count(distinctuser_id)fromuser_actiongroupbydate(action_time)--DNUselectreg_time,count(distinctuser_id)fromuser_infowherereg_time>="2016-2-1"groupbyreg_time--每日消费转化率selectdate(action_time),count(distinctuser_id)AU_count,count(distinctif(type=4,user_id,Null))AU_4_count,concat(round(count(distinctif(type=4,user_id,Null))/count(distinctuser_id)*100,2),"%")asprefromuser_actiongroupbydate(action_time)orderbydate(action_time)--每日新用户下单转化率selectreg_time,count(distinctuser_info.user_id)asNU_Count,count(distinctif(type=4,user_info.user_id,Null))asNU_4_count,concat(round(count(distinctif(type=4,user_info.user_id,Null))/count(distinctuser_info.user_id)*100,2),"%")asprefromuser_infoleftjoinuser_actiononuser_action.user_id=user_info.user_idandreg_time=date(action_time)wherereg_time>="2016-2-1"groupbyreg_timeorderbyreg_time;总共是76天记录,发现2月日开始DAU才有参考数据(1.31只有1个,不作参考),所以后期计算以2.1为分析起点日期。2月中旬开始DAU一直在增长,3月15日达到峰值588,之后下降稳定在360左右;每日下单与DAU呈正相关,并且也在3.15达到峰值;新用户注册一直是个位数,说明该平台目前主要是依靠老用户存活,或者运营方向是面向老用户的;消费转化率稳定在3%-5%;新注册用户的基本不会在当日产生消费。2.用户标签当新增用户、激活用户增加,且睡眠用户、流失用户减少,那我们的用户规模就在呈上升趋势;反之,则呈下降趋势。分析近期我们用户规模的变动趋势,判断我们的用户池的健康程度。标签制定:将注册当天的用户作为新用户将注册未满一周的用户作为未激活用户(为了避免新用户成为跳出用户)注册后的第8天,用户进入激活期,激活期为注册后的第8到第14天,在激活期回访的用户,则成为激活用户。(为了让未激活用户成为激活用户)若用户成为激活用户后,有一周没有活跃;或从注册后在激活期(第8到第14天)未激活且第14天之后也未活跃的用户作为睡眠用户。(主要做唤醒)将成为睡眠用户后,有两周没有活跃的用户作为流失用户。(虽然同为唤醒范围,但是流失用户的唤醒难度要大于睡眠用户,在预算较少的唤醒活动中不予考虑。)--先整理每天用户的注册时间,最近活跃时间createtablebase_infoasselecta.dates,user_info.user_id,date(reg_time)date_reg,max_time,min_timefrom(selectdate(action_time)asdates,user_id,max(date(action_time))asmax_time,min(date(action_time))asmin_timefromuser_actiongroupbydate(action_time),user_id)aleftJOINuser_infoonuser_info.user_id=a.user_idGROUPBYa.dates,a.user_idORDERBYa.dates,a.user_id--用户标签createviewempasselectdates,user_type,count(*)asuser_countfrom(select*,casewhendates=date_regthen"new_user"when(datediff(max_time,date_reg)<7ormax_timeisnull)anddatediff(dates,date_reg)<14then"inaction_user"whendatediff(max_time,date_reg)>=7anddatediff(dates,max_time)<7then"action_user"when(datediff(max_time,date_reg)>=7anddatediff(dates,max_time)>7)or(datediff(dates,date_reg)>14and(datediff(max_time,date_reg)<7ormax_timeisnull))then"sleep_user"when(datediff(max_time,date_reg)>=7anddatediff(dates,max_time)>21)or(datediff(dates,date_reg)>28and(datediff(max_time,date_reg)<7ormax_timeisnull))then"lose_user"endasuser_typefrombase_info)asAgroupbydates,user_type--统计每日用户构成selectdates,max(caseuser_typewhen"new_user"thenuser_countelse0end)as"new_user",max(caseuser_typewhen"inaction_user"thenuser_countelse0end)as"inaction_user",max(caseuser_typewhen"action_user"thenuser_countelse0end)as"action_user",max(caseuser_typewhen"sleep_user"thenuser_countelse0end)as"sleep_user",max(caseuser_typewhen"lose_user"thenuser_countelse0end)as"lose_user"fromempgroupbydates睡眠用户、流失用户都非常低,平台老用户粘性非常高,是影响平台dau的关键群体;新注册用户少,可以从拉新方向做用户增长;3.15活跃用户有骤降,可能和平台活动有关,需要进一步分析3.用户复购分析对于用户运营来说,由于获客成本居高不下,提升用户复购是将用户价值最大化的关键。那到底什么时候该关注复购,凯文·希尔斯特罗姆在《精益数据分析》一书中给了参考:90天内重复购买率达到1%~15%;说明你处于用户获取模式;把更多的精力和资源投入到新用户获取和转化;90天内重复购买率达到15~30%;说明你处于混合模式;平衡用在新用户转化和老用户留存、复购上的精力和资源;90天内重复购买率达到30%以上;说明你处于忠诚度模式;把更多的精力和资源投入到用户复购上;用户复购率=复购用户数/活跃用户数;复购用户数:一段时间内购买次数达两次及以上的用户数--复购selectcount(if(order_count>1,user_id,null))fugou_user_count,sum(ren)au_count,count(if(order_count>1,user_id,null))/sum(ren)asfugoulvfrom(selectuser_id,count(if(type=4,user_id,null))asorder_count,1asrenfromuser_actiongroupbyuser_id)a复购率在8%,属于新用户获取模式,可以寻找合适渠道,加大拉新--用户画像静态标签_复购(各年龄段,各性别的人数)selectage_between,sex,count(*)"人数"fromuser_infowhereuser_idin(selectuser_idfromuser_actiongroupbyuser_idhavingcount(if(type=4,user_id,null))>1)groupbyage_between,sex--用户画像静态标签_非复购(各年龄段,各性别的人数)selectage_between,sex,count(*)"人数"fromuser_infowhereuser_idin(selectuser_idfromuser_actiongroupbyuser_idhavingcount(if(type=4,user_id,null))<=1)groupbyage_between,sexorderbyage_between,sex*TGI(目标群体指数)是TargetGroupIndex的简称,可反映目标群体在特定研究范围(如地理区域、人口统计领域、媒体受众、产品消费者)内的强势或弱势。TGI=100表示平均水平复购用户与非复购用户的年龄、性别分布基本相似,主要集中在26-35岁之间的男性与未知性别通过TGI对比发现,26-35岁用户更容易产生复购行为,男性比女性更容易产生复购行为小结睡眠用户、流失用户都非常低,平台老用户粘性非常高,是影响平台dau的关键群体平台目前主要是依靠老用户存活,新注册用户的基本不会在当日产生消费,可以设计方案尽快建立新用户消费习惯消费转化率稳定在3%-5%复购率在8%,属于新用户获取模式,可以寻找合适渠道,加大拉新做用户增长通过TGI对比发现,26-35岁用户更容易产生复购行为,男性比女性更容易产生复购行为3.15活跃用户有骤降,可能和平台活动有关,需要进一步分析
2023-07-12 03:50:311

WordPress:如何判断登录用户的角色

注:以下内容在WP3.4+上测试通过current_user_can()的正确用法current_user_can()文档中有一句话要注意一下Donotpassarolenametocurrent_user_can(),asthisisnotguaranteedtoworkcorrectly.意思是说传递用户角色名称(如author、contributor)作为参数不能100%保证返回正确的结果,正确的用法是传递$capability,从这个函数的表面意思看,参数是权限比参数是角色名称更靠谱。所以,要根据不同角色拥有的权限来判断用户角色,用户权限可以在RolesandCapabilities中找到。判断用户是否为管理员(Administrator)if(current_user_can("manage_options")){echo"Thecurrentuserisaadministrator";}判断用户是否为编辑(Editor)if(current_user_can("publish_pages")&&!current_user_can("manage_options")){echo"Thecurrentuserisaneditor";}判断用户是否为作者(Author)if(current_user_can("publish_posts")&&!current_user_can("publish_pages")){echo"Thecurrentuserisanauthor";}判断用户是否为投稿者(Contributor)if(current_user_can("edit_posts")&&!current_user_can("publish_posts")){echo"Thecurrentuserisacontributor";}判断用户是否为订阅者(Subscriber)if(current_user_can("read")&&!current_user_can("edit_posts")){echo"Thecurrentuserisasubscriber";}用$current_user判断$current_user是WordPress的一个全局变量,当用户登录后,这个里面就会有用户的角色和权限信息。当WordPress的initaction执行后,就可以安全的使用$current_user全局变量了。在模板文件中判断登录用户是否为作者(Author)global$current_user;if($current_user->roles[0]=="author"){echo"Thecurrentuserisanauthor";}在functions.php中判断用户是否为作者(Author)add_action("init","check_user_role");functioncheck_user_role(){global$current_user;if($current_user->roles[0]=="author"){echo"Thecurrentuserisanauthor";}}之所以要使用add_action("init","check_user_role");是因为$current_user这个全部变量到initaction执行时才完成赋值,既然要读它的内容,至少要等到它的内容准备好后再读取。functions.php的代码先与initaction执行,所以在functions.php中直接写global$current_user是无法获取用户信息的。详细信息可以参考《WordPressActions加载顺序》。检查用户角色之前,还可以先检查一下用户是否登录
2023-07-12 03:50:381

交互英语四级登陆提示user name or password is not correct

用户名或密码错误。
2023-07-12 03:50:533

TrayApp.msi 是个什么程序

特鲁伊木马病毒! 这种病毒怎么清除? 特洛伊木马(Trojan horse) 完整的木马程序一般由两个部份组成:一个是服务器程序,一个是控制器程序。“中了木马”就是指安装了木马的服务器程序,若你的电脑被安装了服务器程序,则拥有控制器程序的人就可以通过网络控制你的电脑、为所欲为,这时你电脑上的各种文件、程序,以及在你电脑上使用的帐号、密码就无安全可言了。 木马程序不能算是一种病毒,但越来越多的新版的杀毒软件,已开始可以查杀一些木马了,所以也有不少人称木马程序为黑客病毒。 特洛伊木马是如何启动的 1. 在Win.ini中启动 在Win.ini的[windows]字段中有启动命令"load="和"run=",在一般情况下 "="后面是空白的,如果有后跟程序,比方说是这个样子: run=c:windowsfile.exe load=c:windowsfile.exe 要小心了,这个file.exe很可能是木马哦。 2.在System.ini中启动 System.ini位于Windows的安装目录下,其[boot]字段的shell=Explorer.exe是木马喜欢的隐藏加载之所,木马通常的做法是将该何变为这样:shell=Explorer.exefile.exe。注意这里的file.exe就是木马服务端程序! 另外,在System.中的[386Enh]字段,要注意检查在此段内的"driver=路径程序名"这里也有可能被木马所利用。再有,在System.ini中的[mic]、[drivers]、[drivers32]这3个字段,这些段也是起到加载驱动程序的作用,但也是增添木马程序的好场所,现在你该知道也要注意这里喽。 3.利用注册表加载运行 如下所示注册表位置都是木马喜好的藏身加载之所,赶快检查一下,有什么程序在其下。 4.在Autoexec.bat和Config.sys中加载运行 请大家注意,在C盘根目录下的这两个文件也可以启动木马。但这种加载方式一般都需要控制端用户与服务端建立连接后,将己添加木马启动命令的同名文件上传到服务端覆盖这两个文件才行,而且采用这种方式不是很隐蔽。容易被发现,所以在Autoexec.bat和Confings中加载木马程序的并不多见,但也不能因此而掉以轻心。 5.在Winstart.bat中启动 Winstart.bat是一个特殊性丝毫不亚于Autoexec.bat的批处理文件,也是一个能自动被Windows加载运行的文件。它多数情况下为应用程序及Windows自动生成,在执行了Windows自动生成,在执行了Win.com并加截了多数驱动程序之后 开始执行 (这一点可通过启动时按F8键再选择逐步跟踪启动过程的启动方式可得知)。由于Autoexec.bat的功能可以由Witart.bat代替完成,因此木马完全可以像在Autoexec.bat中那样被加载运行,危险由此而来。 6.启动组 木马们如果隐藏在启动组虽然不是十分隐蔽,但这里的确是自动加载运行的好场所,因此还是有木马喜欢在这里驻留的。启动组对应的文件夹为C:Windowsstart menuprogramsstartup,在注册表中的位置:HKEY_CURRENT_USERSoftwareMicrosoftwindowsCurrentVersionExplorershell Folders Startup="c:windowsstart menuprogramsstartup"。要注意经常检查启动组哦! 7.*.INI 即应用程序的启动配置文件,控制端利用这些文件能启动程序的特点,将制作好的带有木马启动命令的同名文件上传到服务端覆盖这同名文件,这样就可以达到启动木马的目的了。只启动一次的方式:在winint.ini.中(用于安装较多)。 8.修改文件关联 修改文件关联是木马们常用手段 (主要是国产木马,老外的木马大都没有这个功能),比方说正常情况下TXT文件的打开方式为Notepad.EXE文件,但一旦中了文件关联木马,则txt文件打开方式就会被修改为用木马程序打开,如著名的国产木马冰河就是这样干的. "冰河"就是通过修改HKEY_CLASSES_ROOT xtfilewhellopencommand下的键值,将“C:WINDOWSNOTEPAD.EXE本应用Notepad打开,如著名的国产HKEY一CLASSES一ROOT xt闹eshellopencommandT的键值,将 "C:WINDOWSNOTEPAD.EXE%l"改为 "C:WINDOWSSYSTEMSYSEXPLR.EXE%l",这样,一旦你双击一个TXT文件,原本应用Notepad打开该文件,现在却变成启动木马程序了,好狠毒哦!请大家注意,不仅仅是TXT文件,其他诸如HTM、EXE、ZIP.COM等都是木马的目标,要小心搂。 对付这类木马,只能经常检查HKEY_Cshellopencommand主键,查看其键值是否正常。 9.捆绑文件 实现这种触发条件首先要控制端和服务端已通过木马建立连接,然后控制端用户用工具软件将木马文件和某一应用程序捆绑在一起,然后上传到服务端覆盖源文件,这样即使木马被删除了,只要运行捆绑了木马的应用程序,木马义会安装上去。绑定到某一应用程序中,如绑定到系统文件,那么每一次Windows启动均会启动木马。 10.反弹端口型木马的主动连接方式 反弹端口型木马我们已经在前面说过了,由于它与一般的木马相反,其服务端 (被控制端)主动与客户端 (控制端)建立连接,并且监听端口一般开在80,所以如果没有合适的工具、丰富的经验真的很难防范。这类木马的典型代表就是网络神偷"。由于这类木马仍然要在注册表中建立键值注册表的变化就不难查到它们。同时,最新的天网防火墙(如我们在第三点中所讲的那样),因此只要留意也可在网络神偷服务端进行主动连接时发现它。 WORM_NUGACHE.G(威金)和TROJ_CLAGGE.B 特洛伊木马(Trojan horse) 的解决方案: WORM_NUGACHE.G(威金) 病毒码发布日期: Dec 8, 2006 解决方案: Note: To fully remove all associated malware, perform the clean solution for TROJ_DLOADER.IBZ. Terminating the Malware Program This procedure terminates the running malware process. Open Windows Task Manager. u2022 On Windows 98 and ME, press CTRL+ALT+DELETE u2022 On Windows NT, 2000, XP, and Server 2003, press CTRL+SHIFT+ESC, then click the Processes tab. In the list of running programs*, locate the process: MSTC.EXE Select the malware process, then press either the End Task or the End Process button, depending on the version of Windows on your computer. To check if the malware process has been terminated, close Task Manager, and then open it again. Close Task Manager. *NOTE: On computers running Windows 98 and ME, Windows Task Manager may not show certain processes. You can use a third party process viewer such as Process Explorer to terminate the malware process. On computers running all Windows platforms, if the process you are looking for is not in the list displayed by Task Manager or Process Explorer, continue with the next solution procedure, noting additional instructions. If the malware process is in the list displayed by either Task Manager or Process Explorer, but you are unable to terminate it, restart your computer in safe mode. Editing the Registry This malware modifies the computer"s registry. Users affected by this malware may need to modify or delete specific registry keys or entries. For detailed information regarding registry editing, please refer to the following articles from Microsoft: HOW TO: Backup, Edit, and Restore the Registry in Windows 95, Windows 98, and Windows ME HOW TO: Backup, Edit, and Restore the Registry in Windows NT 4.0 HOW TO: Backup, Edit, and Restore the Registry in Windows 2000 HOW TO: Back Up, Edit, and Restore the Registry in Windows XP and Server 2003 Removing Autostart Entries from the Registry Removing autostart entries from the registry prevents the malware from executing at startup. If the registry entry below is not found, the malware may not have executed as of detection. If so, proceed to the succeeding solution set. Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter. In the left panel, double-click the following: HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft> Windows>CurrentVersion>Run In the right panel, locate and delete the entry: Microsoft Domain Controller = "%System%mstc.exe" (Note: %System% is the Windows system folder, which is usually C:WindowsSystem on Windows 98 and ME, C:WINNTSystem32 on Windows NT and 2000, and C:WindowsSystem32 on Windows XP and Server 2003.) Removing Added Key from the Registry Still in Registry Editor, in the left panel, double-click the following: HKEY_LOCAL_MACHINE>SOFTWARE In the left panel, locate and delete the following key: GNU Close Registry Editor. Important Windows ME/XP Cleaning Instructions Users running Windows ME and XP must disable System Restore to allow full scanning of infected computers. Users running other Windows versions can proceed with the succeeding solution set(s). Running Trend Micro Antivirus If you are currently running in safe mode, please restart your computer normally before performing the following solution. Scan your computer with Trend Micro antivirus and delete files detected as WORM_NUGACHE.G. To do this, Trend Micro customers must download the latest virus pattern file and scan their computer. Other Internet users can use HouseCall, the Trend Micro online virus scanner. Applying Patch This malware exploits known vulnerability in Windows. Download and install the fix patch supplied by Microsoft. Refrain from using this product until the appropriate patch has been installed. Trend Micro advises users to download critical patches upon release by vendors. TROJ_CLAGGE.B 特洛伊木马(Trojan horse) 病毒码发布日期: Sep 18, 2006 解决方案: Identifying the Malware Program To remove this malware, first identify the malware program. Scan your computer with your Trend Micro antivirus product. NOTE the path and file name of all files detected as TROJ_CLAGGE.B. Trend Micro customers need to download the latest virus pattern file before scanning their computer. Other users can use Housecall, the Trend Micro online virus scanner. Editing the Registry This malware modifies the computer"s registry. Users affected by this malware may need to modify or delete specific registry keys or entries. For detailed information regarding registry editing, please refer to the following articles from Microsoft: HOW TO: Backup, Edit, and Restore the Registry in Windows 95, Windows 98, and Windows ME HOW TO: Backup, Edit, and Restore the Registry in Windows NT 4.0 HOW TO: Backup, Edit, and Restore the Registry in Windows 2000 HOW TO: Back Up, Edit, and Restore the Registry in Windows XP and Server 2003 Removing Malware Entry from the Registry Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter. In the left panel, double-click the following: HKEY_LOCAL_MACHINE>SYSTEM>CurrentControlSet>Services> SharedAccess>Parameters>FiREWaLLpolicy>StAnDaRDPrOFiLe> AUtHorizedapplications>List In the right panel, locate and delete the entry: {Malware path and file name} ="{Malware path and file name}:*:ENABLED:0" Close Registry Editor. Important Windows ME/XP Cleaning Instructions Users running Windows ME and XP must disable System Restore to allow full scanning of infected computers. Users running other Windows versions can proceed with the succeeding solution set(s). Running Trend Micro Antivirus If you are currently running in safe mode, please restart your computer normally before performing the following solution. Scan your computer with Trend Micro antivirus and delete files detected as TROJ_CLAGGE.B and TROJ_KEYLOG.CO. To do this, Trend Micro customers must download the latest virus pattern file and scan their computer. Other Internet users can use HouseCall, the Trend Micro online virus scanner.
2023-07-12 03:51:291

SMTP error, RCPT TO: 550 unknown user是什么意思

如果您使用免费邮箱给别人的邮箱发信,但是对方没有收到,您的邮箱出现了退信,这种情况一般来说,是对方服务器或者您的操作可能有问题,具体请您打开这封退信,一般来说,退信的正文里面有出现退信的原因,一般在退信的英文提示里面,如下所示:1.没有这个收件人:退信提示信息一般为:invalid address (#5.5.0)或者User unknown或者user is not found等等.请核对对方email地址是否正确,或者有没有变动.一般是邮件地址@前面的部分填写有错,请核对无误后给对方发送.2.没有这个主机:退信提示信息一般为:Sorry, I couldn"t find any host named kail.com.cn. (#5.1.2)原因一般是对方邮件地址@后面的部分有错误,比如把@sina.com写成sian.com,另外也有可能是对方服务器有问题或者中间线路有问题,如果名字核对无误,您只能让对方解决.3.对方邮箱已满退信提示信息一般为:receiptor"s mailbox is full (#5.5.4)或者Quota exceed the hard limit for user原因对方邮箱超过了允许的容量,您只能让对方清空邮箱后再接收4.对方服务器拒绝接收新浪邮件退信提示信息一般为:Recipient address rejected: Relay access denied或者552 Error: content rejected原因是对方邮件服务器将新浪邮件屏蔽掉了,您最好通过其他邮箱和对方邮件管理员联系,说明情况,解除屏蔽就可以了.或者换一个其他的邮箱和对方联系.5.您发给对方的信件大小超过了对方允许的范围退信提示信息一般为:552 Message size exceeds fixed limit原因是您的邮件太大,超过对方邮件大小限制,请减小后从新发送6.对方服务器忙退信提示信息:无法建立SMTP连接- Sorry, I wasn"t able to establish an SMTP connection. (#4.4.1)或者550 System is busy.原因是对方某一台收件服务器当时正处在繁忙之中造成的,解决方法是您给对方从新发送一次,最好同一封信件发送两次,收到的几率应该大一点.
2023-07-12 03:51:391

Nacicat 连接不了MySql提示如下 ,大神帮忙看下怎么搞??

Navicat for mysql 1130错误 用Navicat连接远程MYSQL,提示如下错误,我以为是自己的防火墙问题,但是关了,依然不行。 我认为这段英文,有点误导,让人感觉是自己这边出了问题。 看解决方法吧 ERROR 1130: Host "192.168.1.3" is not allowed to connect to thisMySQL server 解决方法: 1。改表法。可能是你的帐号不允许从远程登陆,只能在localhost。这个时候只要在localhost的那台电脑,登入mysql后,更改"mysql" 数据库里的 "user" 表里的 "host"项,从"localhost"改称"%" mysql -u root -pvmwaremysql>usemysql;mysql>update user set host = "%" where user ="root";mysql>select host, user from user; 2.授权法。例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。 GRANT ALL PRIVILEGES ON *.* TO IDENTIFIED BY "mypassword" WITHGRANT OPTION; 如果你想允许用户myuser从ip为192.168.1.3的主机连接到mysql服务器,并使用mypassword作为密码 GRANT ALL PRIVILEGES ON *.* TO IDENTIFIED BY"mypassword" WITH GRANT OPTION; 方法二:错误代码是1130,ERROR 1130: Host xxx.xxx.xxx.xxx is not allowed to connect to this MySQL server 是无法给远程连接的用户权限问题 给用户授权 我用的用户是root 密码123456 首选语法为: Sql代码 GRANT ALL PRIVILEGES ON *.* TO "myuser"@"%" IDENTIFIED BY "mypassword" WITH GRANT OPTION; 示例: Sql代码 GRANT ALL PRIVILEGES ON *.* TO "root"@"%" IDENTIFIED BY "123456" WITH GRANT OPTION; 执行完后,再 mysql:flush privileges; 刷新一下权限就可以了,不用重启 完整操作: 开始->运行->cmd cd cd mysql安装目录in mysql -u root -p123456; mysql GRANT ALL PRIVILEGES ON *.* TO "root"@"%" IDENTIFIED BY "123456" WITH GRANT OPTION; mysql flush privileges; 网上找的,希望可以帮到你。
2023-07-12 03:51:461

游戏侵权问题,详见下方描述?

再侵权回去不就行了
2023-07-12 03:51:564

python中判断在文件中是否存在某字符串

a = "abc" #--------------------要查询的字符串 with open("1.txt","r") as foo: for line in foo.readlines(): if a in line: print line
2023-07-12 03:52:052

win7的系统测试jsp网页出现You are not authorized to view this page

是你的tomcat配置了认证,去掉就可以了。 或者说是你的web服务器。
2023-07-12 03:52:231

无法发送邮件 提示 511 user not local 什么意思

004-11-22 17:55:14 评论 ┆ 举报最佳答案此答案由提问者自己选择,并不代表百度知道知识人的观点回答:百度客服百度客服11月22日 19:36 这位网友您好,如果出现无法接收发送邮件的情况,您可以将您在客户端中设置的服务器地址改成服务器的IP地址,其中免费邮箱POP3服务器IP地址是:202.106.182.168,SMTP服务器IP地址是:202.106.187.158。换成IP地址后您可以省略DNS解析的步骤。如果仍不可以正常速度收发邮件,建议您可以做如下测试:请使用ping的网络命令检查与百度网邮箱服务器的联接情况,具体方法如下:如果您的电脑操作系统为:win2000、XP点击左下角的开始,在弹出的菜单中选择“运行”。在出现的对话框中输入“cmd”。此时会弹出一个黑色的DOS状态下的对话框。在提示符后输入ping空格 pop3..sina.com.cn(收件服务器)或者smtp.sina.com.cn(发件服务器)。请提供下面出现的检测结果,请确认问题,谢谢!如果您的电脑操作系统为:win98、winme点击左下角的开始,在弹出的菜单中选择程序,这时会出现新的对话框,在其中的附一栏菜单中点选“MS-DOS 方式”。此时会弹出一个黑色的DOS状态下的对话框。在提示符后输入ping空格pop3.sina.com.cn(收件服务器)或者smtp.sina.com.cn(发件服务器)。请提供下面出现的检测结果,请确认问题,谢谢!在出现的结果中,如果time此项数值小于100,则为链接速度正常,如果大于150则您的网速较慢,请联络您的网络提供商。如有更多问题, 请咨询百度客服中心。全国统一客服热线:95105670 咨询邮箱:webcn@staff.sina.com.cn揪错 ┆ 评论 ┆ 举报
2023-07-12 03:52:301

登陆用友财务软件时提示“usertoken is not valid, reason is:None”

重新安装
2023-07-12 03:52:385

oracle full join 相同字段重复,如select * 会出来两个userid字段,但会出现其中有个userid为空,如何去

你设为主键了么?
2023-07-12 03:52:522

int类型怎么放进String类型数组中

int tt=1;String str=String.valueOf(tt);利用这方法把int转换成String
2023-07-12 03:53:595

在MySQL中is null, is not null对索引的影响【测试】

一、索引字段不为null 使用select *查询 select * from a_user where name is null;查询索引字段 select name from a_user where name is null; select name from a_user where name is not null; 结果 select name from a_user where name is null; 未使用索引; select name from a_user where name is not null; 使用索引; 多字段查询(索引字段+非索引字段) select name,sex from a_user where name is null;select name,sex from a_user where name is not null;结果 select name,sex from a_user where name is null;未使用索引; select name,sex from a_user where name is not null;未使用索引; 二、索引字段为null 时 使用select *查询 select * from b_user where name is null; select * from b_user where name is not null; 结果: select * from b_user where name is null;使用索引 select * from b_user where name is not null;未使用索引 查询索引字段 select name from b_user where name is null; select name from b_user where name is not null; 结果: select name from b_user where name is null;使用索引 select name from b_user where name is not null;使用索引 多字段查询(索引字段+非索引字段) select name,sex from b_user where name is null; select name,sex from b_user where name is not null; 结果: select name,sex from b_user where name is null;使用索引 select name,sex from b_user where name is not null;未使用索引 总结以上测试: 1、当索引字段不为null 时,只有使用is not null 返回的结果集中只包含索引字段时,才使用索引; 2、当索引字段为null时候,使用 is null 不影响覆盖索引,但是使用 is not null 只有完全返回索引字段时才会使用索引
2023-07-12 03:54:121

the user name could not be found or is not logged in是什么意思?

这个用户名不存在或者不能登陆。
2023-07-12 03:54:191

c++编个小程序用GetUsername()函数获取计算机用户名

有现成函数GetUserName。具体的你查查MSDN吧,如果没安装,直接看我copy的吧:GetUserNameThe GetUserName function retrieves the user name of the current thread. This is the name of the user currently logged onto the system. BOOL GetUserName( LPTSTR lpBuffer, // address of name buffer LPDWORD nSize // address of size of name buffer);ParameterslpBuffer Pointer to the buffer to receive the null-terminated string containing the user"s logon name. If this buffer is not large enough to contain the entire user name, the function fails. A buffer size of (UNLEN + 1) characters will hold the maximum length user name including the terminating null character. UNLEN is defined in LMCONS.H. nSize Pointer to a DWORD variable that, on input, specifies the maximum size, in characters, of the buffer specified by the lpBuffer parameter. If the function succeeds, the variable receives the number of characters copied to the buffer. If the buffer is not large enough, the function fails and the variable receives the required buffer size, in characters, including the terminating null character. Return ValuesIf the function succeeds, the return value is nonzero, and the variable pointed to by nSize contains the number of characters copied to the buffer specified by lpBuffer, including the terminating null character. If the function fails, the return value is zero. To get extended error information, callGetLastError. RemarksIf the current thread is impersonating another client, the GetUserName function returns the user name of the client that the thread is impersonating. QuickInfo Windows NT: Requires version 3.1 or later. Windows: Requires Windows 95 or later. Windows CE: Unsupported. Header: Declared in winbase.h. Import Library: Use advapi32.lib. Unicode: Implemented as Unicode and ANSI versions on Windows NT.
2023-07-12 03:54:273

Visual C++2005无法安装,出现ALLUSERS property is not 1 - this MSM cannot be used for a per-user..

从新装
2023-07-12 03:54:343

2022-06-07 Defaulting to user installation because normal site-packages is not writeable

tidevice: https://github.com/alibaba/taobao-iphone-device 安装tidevice报错: pip3 install -U "tidevice[openssl]" tidevice zsh: command not found: tidevice 这是因为tidevice已经安装过了,再次重复执行安装命令就会报上面错误 Defaulting to user installation because normal site-packages is not writeable 只需要添加环境变量就可以了。 可以看到在 ~/Library/Python/3.8/bin目录下已经曾经安装过了。 添加环境变量 在~/.zshrc添加: 执行source ~/.zshrc或者重新打开终端 tidevice --version 0.7.14 tidevice applist 还是相当方便
2023-07-12 03:54:411

ansys2022安装为什么打不开userlicense

从错误的提示可以看出是许可证共享出现了问题,到ANSYS的安装根目录中打开User License Preferences 2022 R1许可证管理器。
2023-07-12 03:54:502

【转载】Windows开机自动启动Virtual Box虚拟机(官方指南手册)

网上很多介绍windows下开机启动virtual box虚拟的文章,都是通过将命令放在启动目录,或者作为开机计划任务来启动;这里介绍将virtual box 虚拟机作为系统服务器进行启动,即使用户未登录,也会启动虚拟机。 环境变量PATH添加 vbbox 的路径 C:Program FilesOracleVirtualBox 创建一个配置文件 如: D:autostart.cfg 内容如下: 添加一个环境变量 VBOXAUTOSTART_CONFIG 值为上面文件的路径 D:autostart.cfg 添加 vbox 的 windows 服务 运行 services.msc 查看 virtual box 的 auto 服务,启动看看,密码有没有错;如果没有错误,服务应该可以启动成功。 指定自动启动的 vm close 9.21.4. Windows: Starting the Autostart Service 网址: https://www.virtualbox.org/manual/ch09.html#autostart-windows On Windows, autostart functionality consist of two components. First one is configuration file where the administrator can both set delayed start of the VMs and temporary disable autostarting for the particular user. The configuration file should be located in the folder accessible by all required users but it should have permissions allowing the only reading by everyone but administrators. The configuration file contains several options. One is default_policy which controls whether the autostart service allows or denies to start a VM for users which are not in the exception list. The exception list starts with exception_list and contains a comma separated list with usernames. Furthermore a separate startup delay can be configured for every user to avoid overloading the host. A sample configuration is given below: The user name can be specified using the following forms: "user", "domainuser", ".user" and "user@domain". Administrator must add the VBOXAUTOSTART_CONFIG environment variable into system variables containing the path to the configuration file described above. The environment variable tells the autostart services what configuration file is used. Second component of autostart functionality is Windows service, every instance of it works on behalf of particular user using its own credentials. To enable autostarting for a particular user, a member of the administrators group must run the following command: The password file should contain the password followed by a line break. The rest of the file is ignored. The user will be asked for a password if the password file is not specified. To disable autostarting for particular user, a member of the administrators group must run the following command: If a user has changed their password then a member of the administrators group must either reinstall the service or change the service credentials using Windows Service Manager. Due to Windows security policies, the autostart service cannot be installed for users with empty passwords. Finally, the particular user should define which VM should be started at boot or not. The user should run the following command for every VM it desired to start at boot: The user can remove the particular VM from the VMs starting at boot by running the following command:
2023-07-12 03:54:571

ANSYS中license preference is not available如何解决

你好,这种情况在破解版的ANSYS中经常出现,解决方法很简单,就是重启License。首先,需要打开任务管理器:(Ctrl+Alt+Del),然后在其中找到Services条目,点击。然后,在下列条目中找到,ANSYS,lnc.LicenseManager,点击右键,选择Restart。完成!希望能帮到你!
2023-07-12 03:55:051

java抽象类怎么写单元测试

java抽象类想写单元测试,测试覆盖尽就要可能多的范围 单元测试需要覆盖尽可能多的范围,包括:正面所有情景、负面所有情景、临界值、特殊值。
2023-07-12 03:55:133

select * from usertable where name=@name and page=@page 我的要求是当name为空就不作为条件,即:

了解一下 stringbuider
2023-07-12 03:55:324

oracle user lock怎么查看

  ORA-28000: the account is locked”,如是也没多想,直接操作  SQL>conn /as sysdba  SQL>alter user test account unlock;  SQL>conn test/test  还是报同样的错误,这就奇怪了。看看dba_users中该用户的状态等信息  SQL>select account_status,lock_date,profile from dba_users where username="TEST";  发现就是今天才锁定的,帐号状态为“LOCKED(TIMED)”,不明白这个TIMED什么意思,搜了一把,原来是密码错误次数超过了系统设置的允许最大次数。  查看现在设置的最大次数  SELECT resource_name,resource_type,limit FROM dba_profiles WHERE profile="DEFAULT";  找到  FAILED_LOGIN_ATTEMPTS PASSWORD 10  也就是说,原来允许的最大密码错误次数为10次,超过10次自动锁定帐号。难怪我怎么alter unlock都没用,看来还得先把这限制放宽才行。  把限制参数 FAILED_LOGIN_ATTEMPTS 修改成:unlimited  sql> alter profile default limit FAILED_LOGIN_ATTEMPTS unlimited;  或 修改成比较大次数:100000  sql>alter profile default limit FAILED_LOGIN_ATTEMPTS 100000;  再执行如下  SQL>alter user test account unlock;  SQL>conn test/test  就可以正常登录了。  下面,就看看dba_users中的account_status运行的各种状态以及对应的说明。  DBA_USERS中的ACCOUNT_STATUS的值有  OPEN  EXPIRED  EXPIRED(GRACE)  LOCKED(TIMED)  LOCKED  EXPIRED & LOCKED(TIMED)  EXPIRED(GRACE) & LOCKED(TIMED)  EXPIRED & LOCKED  EXPIRED(GRACE) & LOCKED  下面分别解释一下open.locked,expired,EXPIRED(GRACE) ,LOCKED(TIMED) ,其余几个概念就是这几个状态的组合。  1. open 当前用户是开放的可以使用的.  SQL> select username,account_status from dba_users where username = "TONGJW";  USERNAME ACCOUNT_STATUS  ------------------------------ --------------------------------  TONGJW OPEN  SQL> conn tongjw  Enter password: *******  Connected.  2. expired 表示用户已经过期, 登录的时候, 如果密码输入正确,系统会提示重新输入密码的.  SQL> conn jfdata/jf  Connected.  SQL> alter user tongjw account unlock;  User altered.  SQL> alter user tongjw password expire;  User altered.  SQL> conn tongjw  Enter password: *******  ERROR:  ORA-28001: the password has expired  Changing password for tongjw  New password: *******  Retype new password: *******  Password changed  Connected.  3. locked 表明当前帐户被锁了, 不可以登录的.  SQL> conn jfdata/jf  Connected.  SQL> alter user tongjw account lock;  User altered.  SQL> conn tongjw  Enter password: *******  ERROR:  ORA-28000: the account is locked  Warning: You are no longer connected to ORACLE.  expired (grace) 与 locked (timed) 是有系统的profile来进行控制的.  4. expired (grace) 指定一个期限, 到达这个期限的时候,系统会给出一个警告并且允许登录(grace), 如果过了这段期限, 对应的密码就会自动过期, 相当于我们的密码过期提醒.  PASSWORD_GRACE_TIME  PASSWORD_LIFE_TIME  Specify the number of days after the grace period begins during which a warning is issued and login is allowed. If the password is not changed during the grace period, the password expires.  SQL> select username,account_status,profile from dba_users where username = "TONGJW";  USERNAME ACCOUNT_STATUS PROFILE  ------------------------------ -------------------------------- ------------------------------  TONGJW OPEN DEFAULT  SQL> create profile test limit  2 password_life_time 5 password_grace_time 5;  Profile created.  SQL> alter user tongjw profile test;  User altered.  SQL> select username,account_status,profile from dba_users where username = "TONGJW";  USERNAME ACCOUNT_STATUS PROFILE  ------------------------------ -------------------------------- ------------------------------  TONGJW OPEN TEST  SQL> conn tongjw/playboy  Connected.  SQL> /  这时我们修改系统时间, 将日期往后修改几天  [oracle@TzDbTzcenter2 ]$ su  Password:  [root@TzDbTzcenter2 ]# date  Tue Mar 22 18:42:26 CST 2005  [root@TzDbTzcenter2 ]# date "03281842"  Mon Mar 28 18:42:00 CST 2005  [root@TzDbTzcenter2 ]# exit  [oracle@TzDbTzcenter2 ]$ sqlplus tongjw/tongjw  SQL*Plus: Release 9.2.0.4.0 - Production on Mon Mar 28 18:42:01 2005  Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.  ERROR:  ORA-28002: the password will expire within 5 days  Connected to:  Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production  With the Partitioning, OLAP and Oracle Data Mining options  JServer Release 9.2.0.4.0 - Production  SQL> conn jfdata/jf  Connected.  SQL> select username,account_status,profile from dba_users where username = "TONGJW";  USERNAME ACCOUNT_STATUS PROFILE  ------------------------------ -------------------------------- ------------------------------  TONGJW EXPIRED(GRACE) TEST  SQL>  再将日期向后修改几天, 我们可以看到此时用户的状态已经改为Expired  [oracle@TzDbTzcenter2 ]$ sqlplus tongjw/tongjw  SQL*Plus: Release 9.2.0.4.0 - Production on Tue Apr 5 18:44:02 2005  Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.  ERROR:  ORA-28001: the password has expired  Changing password for tongjw  New password:  Retype new password:  ERROR:  ORA-00988: missing or invalid password(s)  Password unchanged  Enter user-name: jfdata/jf  Connected to:  Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production  With the Partitioning, OLAP and Oracle Data Mining options  JServer Release 9.2.0.4.0 - Production  SQL> select username,account_status,profile from dba_users where username = "TONGJW";  USERNAME ACCOUNT_STATUS PROFILE  ------------------------------ -------------------------------- ------------------------------  TONGJW EXPIRED TEST  5. locked(timed)  PASSWORD_LOCK_TIME  Specify the number of days an account will be locked after the specified number of consecutive failed login attempts.  FAILED_LOGIN_ATTEMPTS  Specify the number of failed attempts to log in to the user account before the account is locked.  设定相关的profile属性^_^.  SQL> alter user tongjw profile default;  User altered.  SQL> drop profile test;  Profile dropped.  SQL> create profile test limit  2 password_lock_time 5 failed_login_attempts 3;  Profile created.  SQL> alter user tongjw profile test;  User altered.  修改系统的时间信息.  [root@TzDbTzcenter2 ]# date  Tue Mar 22 18:55:42 CST 2005  [root@TzDbTzcenter2 ]# date "03281855"  Mon Mar 28 18:55:00 CST 2005  [root@TzDbTzcenter2 ]# exit  [oracle@TzDbTzcenter2 ]$ sqlplus jfdata/jf  SQL*Plus: Release 9.2.0.4.0 - Production on Mon Mar 28 18:55:02 2005  Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.  Connected to:  Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production  With the Partitioning, OLAP and Oracle Data Mining options  JServer Release 9.2.0.4.0 - Production  SQL> conn tongjw/tongjw  Connected.  SQL> conn tongjw/tongj1  ERROR:  ORA-01017: invalid username/password; logon denied  Warning: You are no longer connected to ORACLE.  SQL> conn tongjw/tongj2  ERROR:  ORA-01017: invalid username/password; logon denied  SQL> conn tongjw/tongj3  ERROR:  ORA-01017: invalid username/password; logon denied  SQL> conn tongjw/tongj4  ERROR:  ORA-28000: the account is locked  SQL> conn tongjw/tongjw  ERROR:  ORA-28000: the account is locked  SQL> conn jfdata/jf  Connected.  SQL> select username,account_status,profile from dba_users where username = "TONGJW";  USERNAME ACCOUNT_STATUS PROFILE  ------------------------------ -------------------------------- ------------------------------  TONGJW LOCKED(TIMED) TEST  SQL>
2023-07-12 03:55:521

currentuser为空怎么办

在我的一些用户使用电子邮件和密码登录的时候,我遇到了一个问题。这种情况下,在发送验证电子邮件后,我将调用当前FirebaseUser中的reload来更新currentUser,以了解电子邮件是否经过验证。此时,一切都运行正常。问题是,有时在FirebaseAuth.currentUser.reload()的实例上调用reload之后,在reload的成功回调中,我试图再次访问已经更新的FirebaseAuth.currentUser实例,有趣的是,当用户已经成功重新加载并且实例应该更新而不是删除时,这变成了null,并且我得到了NPE。这是我现在的代码: override fun verifyUser() { if (authInstance.currentUser == null) { dispatcher.dispatchOnUi(VerifyUserEmailCompleteAction(requestState = requestFailure(FirebaseUserNotFound()), verified = false)) return } RxFirebaseUser.reload(authInstance.currentUser!!) .subscribeOn(Schedulers.io()) .subscribe({ dispatcher.dispatchOnUi(VerifyUserEmailCompleteAction(requestState = requestSuccess(), verified = authInstance.currentUser!!.isEmailVerified)) }, { error -> dispatcher.dispatchOnUi(VerifyUserEmailCompleteAction(requestState = requestFailure(error), verified = false)) }) }复制RxFirebase调用是Firebase上的反应式包装器,但我也使用库的普通Promise尝试了此代码,并且此错误也正在发生。我的NPE出现在verified= authInstance.currentUser!!.isEmailVerified上,这应该是不可能的,因为我在启动此调用之前已经做了检查,并且reload调用已经成功。有人遇到过这个问题,并知道为什么会发生这种情况?如何解决这个问题?我可以在那里控制NPE,但是如果重新加载成功,我想在我的应用程序数据中更新我的用户,而不是发送空实例。
2023-07-12 03:55:591

请大家帮忙翻译

这一项报告为 UL 的使用独自地被想要和在 UL 的后续服务之下的产品的 UL 证明报导的在建立申请者。报告的任何使用除了之外指出已经发现被报告复盖的产品的样品 (s),遵从 UL 的可适用需求不经认可而且使报告变成无效力和空虚。UL 将不招致任何义务或任何损失、费用或惩罚性损害赔偿责任,出现出或针对使用或在如 UL 和申请者之间的协议所提供的申请者之外的这项报告任何人的内容之上的信任。任何使用或关于 UL 的名字或证明标志 (s)的参考被任何人除了申请者之外符合协议被在没有 UL 的明确书面赞成下禁止。
2023-07-12 03:56:165

求英语翻译 一行一句 急求 注意一定要准确

the business condition is getting better in the company。we are proud of the progress we"v got。could you please wake me up at 7 o‘clock on next morning?he has no right to sign this contract。he gets up early and without fail。the main weakness of another candidate is her age。they put forward modification for this plan。this book is very popular among young people。some think that breakfast is the most important meal。there isn"t any difference between their opinions。make sure a serious check before handing in the task。the population of our country is constantly increasing。some temporary visitors have delayed her in the office。that rule doesn‘t apply to our situation。i"m sure you will succeed。hope these translations help,good luck!
2023-07-12 03:56:335

如何使用telnet进行smtp邮件发送??

1、使用telnet连接smtp服务器2、发送一个helo或者ehlo指令3、验证用户(使用邮件名登陆)4、使用mail命令准备发送邮件5、使用rcpt命令指定对方邮箱地址6、使用data命令开始输入内容7、输入test或者hello world类似字样(即邮件内容)8、输入邮件内容结束标志.9、退出smtp服务器
2023-07-12 03:56:472

CAD安装时,无法访问网络位置,安装程序过早结束.错误1606

步骤8的地址和步骤2的地址不是一样的么?已经按步骤2的地址修改成步骤3的数值。怎么可能使这个数值和步骤8的数值一样?步骤8的地址写错了吧。
2023-07-12 03:56:564

类似小金条的21号色,有没有平价的替代?

现在很多电商直播的都有很多介绍的可以去上面看,像我在用的Mac就很像小金条21号色的可以买来试试 。
2023-07-12 03:48:274

我要《魂断蓝桥》的完全剧本

Waterloo Bridge Chapter 1 Roy meeting Myra (September 3, 1939, the Great Britain declares war against Germany. General Roy Cronin sets off for the French fronts. On his way, he makes a detour to Waterloo Bridge. Standing there he takes out a lucky charm from his pocket. The past rises before his eyes… It is during the World War 1, Captain Roy Cronin is enjoying his leave. One day, when a raid warning rings out, he comes across Myra Lester on Waterloo Bridge, who in haste drops her handbag onto the ground.) Myra: (picking things) Stupid bag, it always does this. (Roy helps her.) Thank you so much. Roy: It might strike this bridge, we"s better get off. M: oh, my lucky charm. (A truck comes, Roy holds her back.) R: You little fool, you tired of life? M: I"ve had it for years, it brings me luck. R: Such as air raids. M: Do you think it"d be too unmilitary if we were to run? R: Not at all… do you mind? (In the shelter) R: You"re at school, aren"t you? (Myra laughs) R: Am I being funny? M: Oh, look, that"s our school…Madame Terror"s International Ballet. R: International Ballet? You don"t mean to say you"re a dancer? M: Yes. R: A professional dancer? M: Uh, now and then, I wonder. R: You mean you can , pirouette and all that sort of thing? M: Certainly. I can do an entre-chad six. R: I beg your pardon? M: I can cross my feet six times in mid-air. Najinski could do ten, but that only happens once in a century. R: Must be good for the…must be good for muscles. I should think a dancer"s muscles should be like a strong man. M: Oh not quite, that"d be dreadful. We try to combine slenderness with strength. Well I"ve been dancing since I was twelve, and, well I don"t think the muscles are overdeveloped. R: Oh no, no. Not in your case. M: Of course we have to train like athletes. Madame believes in rigid discipline. R: You expect to get to the theater tonight? M: Certainly. We don"t go on till ten. R: I wish I could be there. M: Why don"t you come? R: No, unfortunately I have a colonel"s dinner. It takes a lot of nerve to miss a colonel"s dinner. M: Are you home on leave? R: I have been. My home"s in Scotland. M: And now you have to go back? To France I mean. R: Tomorrow. M: Oh I"m so sorry. This hateful war. R: Yes I suppose it is. Yet there is, I don"t know, a certain anount of excitement about it too. Around the corner of every second the fascination of the unknown. We"re both facing it this instant. M: Oh, we face the unknown in peacetime too. R: You"re rather matter of fact, aren"t you? M: Yes, you"re rather romantic, aren"t you? Speaker: All clear. R: Well, there we are, raid is over. Never enjoyed an air raid more. Shall we go now, or wait for the next? M: Oh, its very tempting but, I think we"d better go. R: Shall I carry that? M: No, no, I only drop it in emergencies. R: Well I hope I"m around next time it happens. M: It isn"t very likely, is it? You go back to France, and… R: And you? M: We may go to America. R: That does make it unlikely. I"m sorry. M: So am I. Speaker: Read all about it. War ships in… (Outside, on the street.) M: It"s so late. I"m afraid I"ll have to take a taxi. R: That may not be so simple. M: I don"t know if… R: I wish I could"ve seen the… M: What were you going to say? R: I wish I could"ve seen the ballet. I"m sure it would have been a pleasant memory in the trenches. What were you going to say? M: Oh it"s just that I, I don"t know anyone at the front, and I"m afraid it"ll bring it home to me now knowing you, not that I really know you of course. Boy: Here you are, governor. R: Thank you. M: Here, take this. R: Your, your good luck charm? M: Perhaps it"ll bring you luck, I hope it does. R: Now look here, I can"t take it, it means so much to you. M: You"d better have it, I was beginning to rely on it too much. R: Well, that"s wonderfully kind of you. M: Olympic theater please. Good-bye. R: Good-bye. (Roy goes to the theater, Myra sees him from the stage.) M: Kitty, he"s here. Kitty: Who? Oh the man in the underground? M: I don"t understand, he said he couldn"t come. K: I suppose he just came to see the show. M: I don"t suppose anything of the kind. K: I thought you said he had to go to a colonel"s dinner. M: It"s not what I said, it"s what he said. (When performance is over…) Madame: The performance tonight was disgraceful. We"re playing for the moment in a variety theater, but… (There is a knock at the door, Madame indicates Kitty to answer it.) Madame: Kitty. But that doesn"t mean you should work with less precision than performing seals, which precede you. You don"t honor the ballet by your presence in it, the ballet nonors you. Are there questions? Humph. K: Yes, Madame? Madame: The note, Kitty. The note that, was handed to you. K: Oh, its just from an old friend, a man I used to know in a show… Madame: I don"t need to be reminded that you were a calls girl in a revue. Your behavior… M: Madame… Kitty: Myra… M: No Kitty, it"s for me Madame. Madame: Then you may read it. Aloud please. M: Madame, I… Madame: Read it, please. M: as you see I cannot bear to spend my last evening with my colonel after all. Please have supper with me. Your friend of the shelter. P.S. I"m sure you will because I have your good luck charm which has already changed my luck. Madame: And the signature? M: There isn"t one. Madame: And if there were one, what would it be? M: I don"t know, I only know he"s an officer Madame. Madame: Indeed. I must emphasize that if you want the supper parties, officers, and the likes, you shouldn"t be here with me, but in other occupation. Chapter 2 Roy Dating Myra Myra goes to the Candlelight Club to meet Roy there. M: Hello. R: Oh hello. I"m delighted. I was afraid Kitty had directed you to the wrong place. M: Oh no, but your note was read out before the whole class. R: Were you embarrassed? M: Yes, and so yould you have been. R: I dare say. I"m afraid I"ve made it difficult for you. M: Well, you gave up the colonel, so I expect I made it difficult for you too. R: Yes, you did, but I have my reward. It was wonderful fo you to have come. Shall we go in? M: All right. Man: Excuse me. R: How nice you look. M: Thank you. R: What do dancers eat? M: Oh, dull things mostly. Nutritious yet not fattening. R: Oh, no, not tonight. (To waiter) What could you suggest that would be particularly rich and indigestible? Waiter: The crepes, is very nice sir. R: And wine. It isn"t against the rules for a dancer to drink a little light wine, is it? M: Well, tonight… R: Good, Number Forty please. Waiter: Number Forty. R: The ballet was beautiful. M: Madame didn"t think so. R: Well experts never know, it takes outsiders to know, and I tell you it was beautiful. M: That certainly proves you"re an outsider. R: Are you…glad to see me again? M: Yes. R: I sense a reservation. M: Well I suppose there is one. R: What? Why? M: What"s the good of it? R: You"re a strange girl, aren"t you? What"s the good of anything? What"s the good of living? M: That"s a question, too. R: Oh now wait a minute now, I"m not going to let you get away with that. The wonderful thing about living is that this sort of thing can happen. In the shadow of a death raid, I can meet you and feel more intensely alive than walking taking my life for granted. M: It"s a high price to pay for it. R: I don"t think so. M: I do. Do people nave to kill each other to give them a heightened sense of life? R: That"s got nothing to do with people killing each other. Either you"re excited about life or you"re not. You know, I"ve never been able to wait for the future. When I was very young, a child in fact, I climbed to the top branch of a high tree, stood like a diver, and announced to my horrified governess, now I shall take a leap into the future, and jumped. I was in the hospital for two months. M: You should let the future catch up with you more slowly. R: Oh, no, no, never. Temperament. I can"t help it. Look here, if we"d met in ordinary times in an ordinary way, we"d just about be telling each other what schools we went to. We"re much further along, don"t you think? M: Are we? R: You know we are. Now, I"m too excited to eat, let"s dance. M: All right. They dance. Back to their seats, Roy raises his cup. R: To you. M: Thank you. R: To us. I still don"t get it, not quite. M: What? R: Your face. It"s all youth, all beauty. M: What is it you still don"t get? R: You know when I left you this afternoon I couldn"t remember what you looked like, not for the life of me. I thought, was she pretty? Was she ugly? What was she like, I couldn"t remember. I simply had to get to that theater tonight to see what you looked like. M: And do you think you"ll remember me now? R: I think so. I think so, for the rest of my life. M: But, what is it about me you still don"t get? Speaker: Ladies and gentlemen, we now come to the last dance of the evening, I hope you will enjoy "The Farewell Waltz". R: I"ll tell you later. Let"s dance now. M: What does it mean, these candles? R: You"ll find out. Now the night is deep, they are on the way back to Myra"s residence. R: I"ll write to you. Will you answer? M: Of course. R: Wonderful evening, wasn"t it? M: Yes, thank you very much. R: When I come back, we"ll go there again. M: Yes. R: It"ll be our place. That"s where we"ll always recapture this evening. Do you think we"ll ever see each other again? M: I think it"s doubtful, don"t you? R: Yes, I suppose it is. M: What was it that you started to tell me in the restaurant that you didn"t understand about me? R: No use going into it now. M: No but, tell me, please, I"d like to know. R: Well, it struck me as curious ever since I met you, you know, from that very early moment ages ago…that you"re so young, so lovely and so…defeatist…I mean you, you don"t seem to expect much from life. M: Well, aren"t I, right? For instance I met you, I liked you, and now so soon we have to part, and perhaps we will never see each other again. R: You can conceive that than, our never seeing each other again? M: Yes, I can. R: This where you live? M: Yes. R: Nothing to do about it, is there? M: Nothing, except to say good-bye. R: I suppose so. M: Good-bye. R: Good-bye, Myra dear. M: Good-bye, Roy. R: Keep well. M: Yes you too, keep well. R: Nothing can happen to me. Your lucky charm will see to that. M: I hope it will, I pray it will. Good-bye. R: Good-bye. Please leave me first. M: All right.
2023-07-12 03:48:302

古埃及的传说

有的科学家认为,这是供埃及法老胡夫亡灵乘坐的日月之舟。因为古埃及有一个传说:太阳神乘着一只小舟,在天海向西航行,在黄昏时为天神所吞食,可是到黎明时又获得新生。法老自然与太阳神有关,他死后乘船升天,在天海乘太阳船而行,到晚上便换乘月亮船。有的科研成果学家认为,这两条姊妹船,都是灵船。胡夫死后,一条船载内棺和尸体,一条船载石棺,驶往金字塔脚下的一座庙宇。船靠岸后,尸体和棺材被抬上岸,然后又被抬进庙里。有的科学家认为,在古埃及、尼罗河平原上河流纵横交错,船是人们谋生的重要工具,深受古埃及人的青睐。因此,船冢里的两条船,是供给胡夫死后使用的。有的科学家认为,这两条船是胡夫生前朝圣用的。一条船用于去开罗下游的圣城,另一条船用于去开罗上游的圣地。
2023-07-12 03:48:302

印尼雅加达酒店能叫按摩吗

雅加达一定是世界上最便宜的豪华桑拿地之一。在这里按摩花费低于50美元,包括税和服务费。如果你问一些外籍人士的妻子,这是他们能够应付这城市生活的原因之一。不幸的是,大部分酒店没有适当的桑拿中心和诱人的设施,特别是那些在巴厘岛的。  为了帮助你找出在雅加达哪里有一个豪华桑拿中心,我查看了所有位于雅加达5星级酒店最好的桑拿中心。我特别指出该桑拿中心最热门的按摩价格,如果价格发生变化,请不要犹豫,在下面留下评论。Willow Stream Spa(Fairmont酒店)2  Willow Stream Spa目前是雅加达名列前茅的。它是全新的,拥有现代化的设备,如蒸汽房、桑拿、多温淋浴、活力池和一个25米的室外游泳池。热门按摩价格:巴厘岛按摩/60分钟:Rp575,000++雅加达特色按摩/90分钟:Rp900,000++浪漫情侣按摩贵桑拿室/90分钟:Rp1,750,000++(每对夫妇)营业时间:08:00至22:00。仅适用于18岁以上的客人。联系方式:地址:Fairmont Jakarta, Jalan Asia Afrika No. 8, Gelora Bung Karno, South Jakarta电话:+622129703333 分机 3244Bimasena Spa(Dharmawangsa 达哈旺萨酒店)3  Bimasena是雅加达最热门的情侣桑拿之一。这有著名的私人套房,人们可以在那里治疗后“缠绵”。您还可以找到一个桑拿室和全方位的美发服务,包括护发,修指甲和修脚。热门按摩价格:(酒店客人有20%的折扣)桑拿会议20分钟:Rp250,000++印尼按摩60分钟:Rp340,000++浪漫的全套按摩210分钟:Rp2,650,000++,每对夫妇包括按摩、桑拿、私人桑拿套房(半天)的设施、面、便饭。他们也有一个婚礼桑拿套餐,Rp2,500,000++。营业时间:09:00–23:00联系方式:地址:Jalan Dharmawangsa Raya No. 23, Kebayoran Baru, South Jakarta电话:+62 (0) 21 725 8668 分机 6300/6420Mulia Hotel Spa(穆丽雅酒店)Mulia Hotel Spa  令人惊讶的是雅加达最大的酒店里面Mulia桑拿中心是非常小的(只有4个房间),它具有非常有限的选择。它几乎完全是酒店的客人,出差后放松。唯一的原创性,他们提供泥浴疗法。热门按摩价格:传统按摩60分钟:Rp500,000++。传闻有++按摩,取决于按摩技师。营业时间:09:00–00:00联系方式:地址:Hotel Mulia Senayan, Jalan Asia Afrika, South Jakarta电话:+62(21) 5747777Spa Mandarin Oriental(文华东方酒店)Mandarin  在Mandarin Oriental酒店的桑拿不是品牌,并专注于商业客户。设施包括蒸汽和桑拿浴室。热门按摩价格:爪哇/巴厘岛按摩/60分钟:Rp500,000++营业时间:09:00–00:00。客人必须满18岁。联系方式:地址:Mandarin Oriental, Jalan MH Thamrin, South Jakarta电话:+62 (21) 2993 8999Kempinski The Spa(凯宾斯基酒店)Kempinski  Kempinski The Spa位于凯宾斯基酒店的17楼,在雅加达市中心,毗邻著名的购物中心大印尼(Grand Indonesia)。热门按摩价格:爪哇按摩/巴厘式按摩:Rp450,000/60分钟浪漫的情侣按摩:Rp3,200,000皇家按摩(身体磨砂、草药桑拿、按摩、面部):Rp1,600,000/180分钟营业时间:08:00–23:00。最后预约22:00联系方式:地址:Kempinski The Spa at Hotel Indonesia Kempinski, Jalan MH Thamrin, South Jakarta电话:+62(21)2358 3882Alameda Spa (JW Marriott 万豪酒店)Alameda Spa  Alameda(阿拉米)桑拿中心是相当旧的和吸引人的,但它是在雅加达最贵的。它主要是针对酒店的客人,酒店客人有10%的优惠,必须提前预订。设施是有限的游泳池和一间蒸汽浴室。在Mayflower公寓酒店桑拿中心是由同一家公司运行,这是价格的一半。热门按摩价格:印尼按摩:Rp600,000++四手按摩(两位技师):Rp998,000++联系方式:地址:Jalan Doctor Ide Anak Agung Gde Agung, Mega Kuningan电话:+62(21)579 88888Ritz-Carlton Spa(兆丰库宁冈店)0  Ritz-Carlton Spa价格昂贵,令人失望。我不建议,除非你是住在酒店。设施很不错,包括按摩浴缸、热水池和冷水池、桑拿浴室和澡堂。 50米长的游泳池,毗邻桑拿中心。他们有很好的情侣按摩会给你所有你需要的,男性技师都可用。热门按摩价格:香料之岛按摩:Rp95,000++/90分钟,身体磨砂和芳香疗法按摩浪漫情侣按摩:Rp4,300,000++每对夫妇210分钟的身体磨砂,全身掩蔽,按摩,美容,私人时间的按摩浴缸,一杯酒特别促销上午12点前,每天早上:沐浴礼+按摩+面部护理Rp660,000++(90分钟)营业时间:07:00–00:00。最后接单:22:30联系方式:地址:5th floor Ritz-Carlton Mega Kuningan, Jalan Ide Anak Agung Gede Agung, Mega Kuningan电话:+62(21)255 18888Ritz-Carlton Spa(太古广场店)Ritz-Carlton Spa2  太古广场的Ritz-Carlton Spa比上面列出的更近,但价价格一样昂贵。你会发现同样的设施:蒸汽房、按摩浴缸、冷热水池、桑拿和健身。其中的一些差别是,它专业石材护理(按摩用热石),客人年龄至少16岁。热门按摩价格:豪华按摩(菜单上最便宜的):Rp888,000/75分钟浪漫情侣按摩(推拿、磨砂、面部护理):Rp3,618,800/120分钟营业时间:09:00–23:00。最后接单:22:30联系方式:地址:8th floor, Ritz-Carlton Pacific Place, SCBD, Jalan Sudirman Kav 52-53电话:+62(21)2550 1888CHI Spa(香格里拉大酒店)Chi Spa Jakarta  位于香格里拉大酒店4楼的桑拿中心,Chi Spa具有小而豪华的设施,技师是训练有素的。它曾经被称为Gaya Spa。热门按摩价格:瑞典式按摩60分钟:Rp530,000++爪哇磨砂和巴厘式全套按摩3小时:Rp 1,450,000++营业时间:08:00–23:00联系方式:地址:4th floor, Shangri La Hotel, Kota BNI, Jalan Jenderal Sudirman Kav. 1电话:+62(21)2939 9612Intercontinental Spa(洲际酒店)Spa at Intercontinental Jakarta  洲际酒店的桑拿中心拥有良好的口碑。它具有广泛的服务提供,从指压至4手按摩。这也是一个给男性和女性的好地方。设施包括一个游泳池、瑜伽室、设备齐全的健身房、土耳其浴室、桑拿房和按摩浴缸。治疗师用思妍丽的产品对于大多数的按摩。可用男性技师。优惠:从12点至下午6:00有25%的折扣营业时间:07:00–00:00联系方式:地址:InterContinental Jakarta MidPlaza, Jalan Jendral Sudirman Kav. 10-11电话:+62(21)251 0888 温泉接待外部分机 46609Le Spa(Le Méridien 艾美酒店)6  Le Spa设备齐全,配有一个水疗室、积液淋浴室、休息室,一间桑拿浴室、按摩浴缸、冷水池和一个游泳池。它也提供美发服务。对于最昂贵的水疗护理,所使用的产品均来自巴黎Thémaé。热门按摩价格:印尼全身按摩:Rp500,000++/55分钟联系方式:地址:Le Méridien, Jalan Sudirman, Kav 18 – 20电话:+62(21)251 3131Keraton Spa(苏丹皇宫广场酒店)Keraton Spa2 (2)  位于Keraton at The Plaza(苏丹皇宫广场酒店)的Keraton是雅加达最好的桑拿中心之一。技师高大、漂亮的、热情的。设施现代化,冷热池、蒸汽房、红外线桑拿浴室和夫妇按摩室。热门按摩价格:抗疲劳按摩:Rp600,000++/90分钟西多Asih情侣按摩:Rp1,900,000++/105分钟半天和全天套票也分别Rp1,450,000++和Rp1,880,000++ 每人含一个Bengawan餐厅免费餐。营业时间:10:00–23:00。最后接单:21:30联系方式:地址:Spa Keraton at the Plaza, Jalan MH Thamrin, entry from Plaza Indonesia电话:+62(21)5068 0000Club Olympus(Hyatt 凯悦酒店)Club Olympus  Club Olympus有很大的健身房和水疗设施,但气氛不是特别迷人。有一间浴室、一间桑拿浴室、小型热水和冷水池配有电视,一个网球场和一个泻湖形游泳池。提供的服务是足底按摩,面部护理,磨砂和全身按摩。热门按摩价格:Rp330,000提供60分钟的传统爪哇按摩或瑞典式按摩。营业时间:06:00–23:00联系方式:地址:Olympus Fitness and Wellness Centre, Hotel Hyatt, Jalan M. H. Thamrin Kav. 28-30, South Jakarta电话:+62(21)2992 1234Fit and Spa(Pullman 普尔曼酒店)Pullman  Fit and Spa是桑拿中心的名字,位于Pullman酒店2楼,有两个场分别位于雅加达两个不同地方(见联系方式)。它们比其他的桑拿稍微便宜一点,他们的设施还比较新。尤其是,他们有Vichy淋浴和一个传统的土耳其浴室。热门按摩价格:印尼传统按摩+爪哇磨砂:Rp580,000++/120分钟情侣套餐(芳香按摩,擦洗身体,面部,面罩):Rp1,790,000++/每对夫妇3小时营业时间:Thamrin:10:00–00:00Central Park:09:00–00:00联系方式:Thamrin:地址:Jl. M.H. Thamrin 59, South Jakarta电话:+62(21)3192 1111Central Park:地址:Jl. Let. Jend. S. Parman Kav. 28, West Jakarta电话:+62(21)2920 0088Raffles Spa(Raffles 莱佛士酒店)Raffles  Raffles是这份名单中最新的酒店,2015年3月开业的桑拿中心,但它配备了现代化的设施,包括蒸汽室、冷水池、淋浴和一家美容院。联系方式:地址:Ciputra World 1, Jl. Prof. Dr. Satrio Kav. 3-5, South Jakarta电话:+62(21)2988 0888  在未来的几年里,雅加达会开设两个全新的桑拿中心:Four Season Hotel(四季酒店)和St Regis(瑞吉酒店)。  2家酒店的桑拿中心有同性恋人群中的口碑,Sari Pan Pacific酒店 和 Millennium Sirih 酒店,都位于雅加达的市中心。
2023-07-12 03:48:241

MyraTurley出生于哪里

MyraTurleyMyraTurley是一名演员,代表作品有《夜行者》、《漂亮男孩》等。外文名:MyraTurley职业:演员代表作品:《夜行者》合作人物:丹·吉尔罗伊
2023-07-12 03:48:221

苹果怎么用facetime?

facetime通话是苹果的视频通话功能,它类似于qq、微信的视频通话功能。不过它不需要我们添加好友,只要知道电话号码即可。而且不同于传统的电话,它使用的是流量或wifi网络,无须支付话费。但是,只有开通了facetime的苹果用户才可以使用,非苹果用户是用不了的。移动网络接入:在iPhone 5、iPhone 4s、第三代与第四代3G版本iPad等设备上,可以通过3G/4G网络进行视频通话。而2G网络不支持FaceTime视频通话。自动美颜:iOS 15系统新版FaceTime将支持在视频中自动美颜,在多人视频也可以获得良好的效果,如同使用相机拍照类似。人声增强模式:在iOS 15系统新版FaceTime中,用户可以创建专属视频通话链接,并且支持分享到聊天、日历、邮件中。不仅如此,这个链接还支持通过电脑浏览器打开,安卓以及Windows设备同样支持打开。
2023-07-12 03:48:211