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  • 来自专栏Reck Zhang

    ACMSGURU 127 - Telephone directory

    Telephone directory Problem Description CIA has decided to create a special telephone directory for its The first 2 pages of the directory contain the name of the directory and instructions for agents, telephone Each page of the telephone directory can contain not more then K lines. Output First line should contain a natural number P - the number of pages in the telephone directory.

    44030发布于 2021-08-11
  • 来自专栏龙进的专栏

    【题解】Game With Telephone Numbers

    A telephone number is a sequence of exactly 1111 digits such that its first digit is 8. If the resulting string is a telephone number, Vasya wins, otherwise Petya wins. Petya cannot erase a character from the remaining string 880011223344 so that it does not become a telephone The resulting string can’t be a telephone number, because there is no digit 8 at all.

    48120编辑于 2022-10-31
  • 来自专栏数据结构与算法

    P2885 电话线Telephone Wire

    题目描述 Farmer John's cows are getting restless about their poor telephone service; they want FJ to replace the old telephone wire with new, more efficient wire. The new wiring will utilize N (2 ≤ N ≤ 100,000) already-installed telephone poles, each with some heighti heighti 输出格式: Line 1: The minimum total amount of money that it will cost Farmer John to attach the new telephone

    79490发布于 2018-04-12
  • 来自专栏小樱的经验随笔

    POJ 3662 Telephone Lines【Dijkstra最短路+二分求解】

    Telephone Lines Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7214 Accepted: 2638 Description Farmer John wants to set up a telephone line at his farm. There are N (1 ≤ N ≤ 1,000) forlorn telephone poles conveniently numbered 1..N that are scattered around

    93560发布于 2018-04-09
  • 来自专栏全栈程序员必看

    【POJ3612】【USACO 2007 Nov Gold】 1.Telephone Wire 动态调节

    发布者:全栈程序员栈长,转载请注明出处:https://javaforall.cn/117188.html原文链接:https://javaforall.cn

    26420编辑于 2022-07-06
  • 来自专栏全栈程序员必看

    proc 储过程

    in         (select telephone from tb_gl_userreplycommand where motype = ‘2’)   –发送ping in          (select telephone from tb_gl_userreplycommand where motype = ‘1’);   –发送ping in          (select telephone from tb_gl_userreplycommand where motype = ‘2’))   –发送ping in          (select telephone from tb_gl_userreplycommand where motype = ‘1’))   –发送ping not in          (select telephone             from tb_gl_userreplycommand            where

    1.5K30发布于 2021-05-06
  • 来自专栏个人路线

    uniappx使用 UTS 调用鸿蒙原生 API

    : PhoneType; constructor(telephone: PhoneType) { this.telephone = telephone } } //打电话 exportfunction makeCall(telephone: PhoneType) { if(! telephone) { console.error(`telephone is required`); return; } call.makeCall (telephone, (err: BusinessError) => { if (err) { console.error(`makeCall fail, err telephone) { console.error(`telephone is required`); return; } let contactInfo

    55900编辑于 2025-06-08
  • 来自专栏有趣的django

    BBS论坛(十三)

    = request.args.get('telephone') if not telephone: return restful.params_error(message='请输入手机号码 telephone='+telephone, 'success': function (data) { if(data['code'] == 200 = request.args.get('telephone') # if not telephone: # return restful.params_error(message +timestamp+salt form=SMSCaptchaForm(request.form) if form.validate(): telephone=form.telephone.data = request.args.get('telephone') # if not telephone: # return restful.params_error(message

    1.8K30发布于 2019-02-13
  • 来自专栏成长道路

    XStream将XML映射到对对象

    >18056075816</telephone> </contact> <contact id="02" type="商务" >         <name>李四</name>         >13956921922</telephone> </contact> <contact id="03" type="同学" >         <name>王五</name>         >13965131384</telephone> </contact> </contacts> </address-book> 这样格式的xml我相信大家都会读写,然而如果是下面这种情况呢? >18056075816</telephone> </contact> <contact id="02" type="商务" >         <name>李四</name>         ;  }  public void setTelephone(String telephone) {   this.telephone = telephone;  }  @Override  public

    1.2K00发布于 2017-12-28
  • 来自专栏有趣的django

    BBS论坛(十六)

    16.登录功能完成 (1)front/forms.py class SigninForm(BaseForm): telephone = StringField(validators=[Regexp = form.telephone.data password = form.password.data remember = form.remember.data user = FrontUser.query.filter_by(telephone=telephone).first() if user and user.check_password =$('input[name=remember]'); var telephone=telephone_input.val(); var password=password_input.val 1:0; zlajax.post({ 'url':'/signin/', 'data':{ 'telephone

    6.8K30发布于 2019-02-13
  • 来自专栏有趣的django

    BBS论坛(十四)

    self,field # 使用fields.data和使用self.sms_captcha.data是一样的 sms_captcha=field.data telephone =self.telephone.data if sms_captcha ! = form.telephone.data username = form.username.data password = form.password.data user = FrontUser(telephone=telephone, username=username, password=password) = $('input[name=telephone]'); var sms_captcha_input = $('input[name=sms_captcha]');

    5.9K50发布于 2019-02-13
  • 来自专栏全栈程序员必看

    表单代码「建议收藏」

    (self): 33 telephone = self.cleaned_data.get('telephone') 34 exists = User.objects.filter (telephone=telephone).exists() 35 if exists: 36 raise forms.ValidationError(message ="%s已经被注册"%telephone) 37 return telephone 38 39 def clean(self): 40 cleaned_data = form.cleaned_data.get('telephone') 48 User.objects.create(username=username,telephone= (self): 8 telephone = self.cleaned_data.get('telephone') 9 exists = User.objects.filter

    1.3K10编辑于 2022-09-07
  • 来自专栏叶子的开发者社区

    学生类定义(类和对象) Python

    =input().split() def dataout(self): print(name,num,scollege,major,gender,address,telephone class Student: name='test' def datain(self): name,num,college,major,gender,address,telephone =input().split() def dataout(self): print(name,num,scollege,major,gender,address,telephone init__(self): name='test' def datain(self): name,num,college,major,gender,address,telephone =input().split() def dataout(self): print(name,num,scollege,major,gender,address,telephone

    61440编辑于 2023-07-30
  • 来自专栏Pycharm

    django 关于User模型

    = 'telephone' REQUIRED_FIELDS = [] # 重新定义Manager对象,在创建user的时候使用telephone和 # password,而不是使用 user = self.model(telephone=telephone,*extra_fields) user.set_password(password) user.save _create_user(telephone,password) def create_superuser(self,telephone,password,**extra_fields): user = self.model(telephone=telephone,*extra_fields) user.set_password(password) user.save _create_user(telephone,password) def create_superuser(self,telephone,password,**extra_fields):

    1.6K30编辑于 2022-05-24
  • 来自专栏python3

    Django Models 查询操作

    max_length=32) author=models.ManyToManyField(to=Author) #中间表,不用写on_delete class info(models.Model): telephone =123).author.name #基于queryset --> 正向查询(按字段) models.info.objects.filter(telephone=123).values( 'author__name') #基于queryset --> 反向查询(按表名) models.Author.objects.filter(info__telephone=123).values (name='haimingwei').values('info__telephone') #查询写old man and sea这本书作者所在的城市 -->跨三张表查询! (telephone=F('telephone')*2).values('telephone') #Q查询 #查询xuewen或海明威所写的书 models.Book.objects.filter

    1.2K20发布于 2020-01-17
  • 来自专栏黑泽君的专栏

    大数据项目之_15_电信客服分析平台_05_数据展示+定时任务+项目总结

    ;     }     public void setTelephone(String telephone) {         this.telephone = telephone;     } , String name) {         this.id = id;         this.telephone = telephone;         this.name = name; ;     }     public void setTelephone(String telephone) {         this.telephone = telephone;     } , String year, String month, String day) {         this.telephone = telephone;         this.year = year ;     }     public void setTelephone(String telephone) {         this.telephone = telephone;     }

    1.4K20发布于 2019-04-09
  • 来自专栏QGS星球

    一文初识TinyVue

    userId: 421000103624183, area: '华东区', province: '福建省', city: '福州', contact: '许生', telephone userId: 421000103624183, area: '华南区', province: '广东省', city: '深圳', contact: '朱生', telephone userId: 441047913162396, area: '华南区', province: '广东省', city: '中山', contact: '秦生', telephone userId: 702973890055088, area: '华东区', province: '福建省', city: '龙岩', contact: '周生', telephone , province: '福建省', rate: 0.6, telephone: '1234567890' }, { id: '9', name: 'UJM有限责任公司

    82800编辑于 2023-12-28
  • 来自专栏数据云团

    Django实战-信息资讯-Form 表单注册

    error_dict['message'] return message else: return None ② 注册表单 telephone # 验证用户是否存在 telephone = cleaned_data.get('telephone') exists = User.objects.filter(telephone =telephone).exists() if exists: return self.add_error('telephone', '该手机号码已经存在!') user = User.objects.create_user(telephone=telephone, username=username, password=password) login(request password = form.cleaned_data.get('password') user = User.objects.create_user(telephone=telephone

    75110发布于 2019-07-18
  • 来自专栏一直在努力的Java菜鸡er

    MySQL索引失效情况

    表结构和数据,主键索引id、唯一索引telephone、联合索引union(addr,age,name) DROP TABLE IF EXISTS `demo`; CREATE TABLE `demo ` varchar(20) DEFAULT NULL COMMENT '手机号', PRIMARY KEY (`id`), UNIQUE KEY `unique` (`telephone`), explain select * from demo where telephone like '%10'; explain select * from demo where telephone like `telephone` = test.`telephone` EXPLAIN SELECT demo.`telephone` FROM demo LEFT JOIN test ON demo. `telephone` = test.

    1.5K20编辑于 2022-09-08
  • 来自专栏数据云团

    Django实战-信息资讯-重构 USER 模型

    设置认证标识,设置成标识的字段 unique=True # USERNAME_FIELD 这个属性是以后在使用authenticate 进行验证的字段 USERNAME_FIELD = 'telephone , username, password, **kwargs): # self.model 等价于 User() user = self.model(telephone ) user.save() return user def create_user(self,telephone,username,password,**kwargs _create_user(telephone, username, password, **kwargs) def create_superuser(self, telephone, username _create_user(telephone, username, password, **kwargs) 三、自定义用户和权限 Django 提供了 PermissionsMixin。

    1.3K20发布于 2019-07-18
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