def validate_email(email: str) -> bool: "*"Validate email address, e.g., myname212@thing1. thing2.com (case-insensitive). Args: email: email address to validate Returns: True if email is valid, False otherwise Examples: The following are examples of valid email addresses: bnorris2@uoregon.edu norris@cs.uoregon.edu yippee_skippy@yee-haw.wheeeee fun-times@Deschutes.hall.uoregon.edu The following are examples of invalid email addresses: bệnorris2@uoregon.edu b norris@uoregon.edu bnorris2@uoregon..edu norris@uoregon.edu-org

def validate_email(email: str) -> bool: "*"Validate email address, e.g., myname212@thing1. thing2.com (case-insensitive). Args: email: email address to validate Returns: True if email is valid, False otherwise Examples: The following are examples of valid email addresses: bnorris2@uoregon.edu norris@cs.uoregon.edu yippee_skippy@yee-haw.wheeeee fun-times@Deschutes.hall.uoregon.edu The following are examples of invalid email addresses: bệnorris2@uoregon.edu b norris@uoregon.edu bnorris2@uoregon..edu norris@uoregon.edu-org

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Overview:A new bank wants to make a simple application to keep track of all accounts and transactions.In this TMA, it is required to help the bank manager implement the required application.Requirements:After a quick meeting with the bank manager, you got the following information: It is required to store all bank accounts in one collection and all the transactions happenedin another collection. Each account has a unique account number, a holder and balance. There is a specific prefix(common for all accounts) that should be added to the holder's civil id to create the uniqueaccount number. In addition, it is not allowed for a holder to have more than one account.Furthermore, only three transactions are allowed on any account: deposit, withdrawal andtransfer money to another account. Each holder has a unique civil ID (national id), a name and other attributes (add at least 2attributes from your choice). For each transaction, it is required to store the account(s) affected, amount of…
Overview: A new bank wants to make a simple application to keep track of all accounts and transactions. In this TMA, it is required to help the bank manager implement the required application. Requirements: After a quick meeting with the bank manager, you got the following information: It is required to store all bank accounts in one collection and all the transactions happened in another collection. Each account has a unique account number, a holder and balance. There is a specific prefix (common for all accounts) that should be added to the holder's civil id to create the unique account number. In addition, it is not allowed for a holder to have more than one account. Furthermore, only three transactions are allowed on any account: deposit, withdrawal and transfer money to another account. Each holder has a unique civil ID (national id), a name and other attributes (add at least 2 attributes from your choice). For each transaction, it is required to store the account(s) affected,…
A class object can encapsulate more than one [answer].
class Student: def __init__(self, id, fn, ln, dob, m='undefined'): self.id = id self.firstName = fn self.lastName = ln self.dateOfBirth = dob self.Major = m def set_id(self, newid): #This is known as setter self.id = newid def get_id(self): #This is known as a getter return self.id def set_fn(self, newfirstName): self.fn = newfirstName def get_fn(self): return self.fn def set_ln(self, newlastName): self.ln = newlastName def get_ln(self): return self.ln def set_dob(self, newdob): self.dob = newdob def get_dob(self): return self.dob def set_m(self, newMajor): self.m = newMajor def get_m(self): return self.m def print_student_info(self): print(f'{self.id} {self.firstName} {self.lastName} {self.dateOfBirth} {self.Major}')all_students = []id=100user_input = int(input("How many students: "))for x in range(user_input): firstName = input('Enter…
find and fix all the errors so the code can run #ifndef Student.h#define Student.h class CStudent{private:char Student_name[50];int Student_id;char Student_email_username[10];char Student_major[10];float Student_grades[5];float Student_score;char Student_email_password[10]; public:CStudent(); char *get_Student_name();int get_student_id();char *get_Student_email_username();char *get_Student_major();float *get_Student_grades();float get_Student_score();char *get_Student_email_password(); //set methodsvoid set_Student_name(char *name);void set_student_id(int id);void set_Student_email_username(char *username);void set_Student_major(char *major);void set_Student_grades(float *grades);void set_Student_score(float score);void set_Student_email_password(char *password); }; #endif #include "Student.h"#include <cstddef>…
Implement all the classes using Java programming language from the given UML Class diagram. Note: This problem requires you to submit just two classes: Customer.java, Invoice.java. Do NOT include "public static void main()" method inside all of these classes. Graders will be testing your classes, using the unit-testing framework JUnit 4. Customer - ID:int -name:String -discount:int Discount rate in percent +Customer(ID:int,name:String, discount:int) +getID():int +getName ():String +getDiscount():int +setDiscount(discount:int):void +toString():String "name (ID)" The Customer class models, a customer design as shown in the class diagram. Write the codes for the Customer class and a test driver to test all the public methods. Invoice - ID:int
def calculate_growth_cycle(plant_name): if(plant_name == "strawberry"): print("### The life cycle of a strawberry ###\nA seed takes 110 days to reach maturity.") elif(plant_name == "cucumber"): print("### The life cycle of a cucumber ###\nA seed takes 76 days to reach maturity.") elif(plant_name == "potato"): print("### The life cycle of a potato ###\nA seed takes 120 days to reach maturity.") else: print('Your plant is available, please try "strawberry", "cucumber" or "potato"') Plants Growth Cycle Learning Objectives In this lab, you will practice: Defining a function to match the given specifications Calling the function in your program Using if statements (can combine them with dictionaries) Instructions For every plant, there is a growth cycle. The number of days that it takes starting from being a seed and ending in being a fruit is what is called the growth cycle. Write a function that takes a plant's name as an argument and…
Appointment Class Requirements The appointment object shall have a required unique appointment ID string that cannot be longer than 10 characters. The appointment ID shall not be null and shall not be updatable. The appointment object shall have a required appointment Date field. The appointment Date field cannot be in the past. The appointment Date field shall not be null.Note: Use java.util.Date for the appointmentDate field and use before(new Date()) to check if the date is in the past. The appointment object shall have a required description String field that cannot be longer than 50 characters. The description field shall not be null. Appointment Service Requirements The appointment service shall be able to add appointments with a unique appointment ID. The appointment service shall be able to delete appointments per appointment ID.
JSON Response example when code = BAHRAIN as follows: { "Country": "Bahrain", "Tenps"il ("day": "SUNDAY", "temp"i {"day": "HONDAY", "temp": 35), ("day": "TUESDAYr, "teng": 39), ("day": "WEDNESDAY", "tenp": 37),. ("day"i "THURSDAY", "tenp": 35), ("day"i "FRIDAV", "temp": 34), ("day": "SATURDAY", "teng": 37) 1. Implement find Templ ) function as follows: Sample Eample This function will be called whenever the user change the value of the pull-down menu. This function should contact Ve the Web Service API, sending the selected country code, to Co display the information (country, daily temperatures in the week and average weekly temperature) inside the div tag whose id -result as shown in the example on the right. Country ahraln In addition, the country name and the average temperatures should be saved as one JS object inside an array in a local storage. Whenever new request is made, the countrylaverage will be saved and added to the array inside the local storage (duplicates is allowed).…
Implement all the classes using Java programming language from the given UML Class diagram. Note: This problem requires you to submit just two classes: Customer.java, Account.java. Do NOT include "public static void main()" method inside all of these classes. Graders will be testing your classes, using the unit-testing framework JUnit 4. Customer - ID:int -name:String -gender:char 'm' or 'f' +Customer(ID:int,name:String, discount:int) +getID():int +getName ():String +getGender ():char +toString():String "name (ID)" The Customer class models, customer design as shown in the class diagram. Write the codes for the Customer class and a test driver to test all the public methods. Account
Welcome Assignment ### welcome_assignment_answers ### Input - All eight questions given in the assignment. ### Output - The right answer for the specific question. def welcome_assignment_answers(question): # The student doesn't have to follow the skeleton for this assignment. # Another way to implement it is using "case" statements similar to C. if question == "Are encoding and encryption the same? - Yes/No": answer = "The student should type the answer here" elif question == "Is it possible to decrypt a message without a key? - Yes/No": answer = "The student should type the answer here" return (answer) # Complete all the questions. if __name__ == "__main__": # use this space to debug and verify that the program works debug_question = "Are encoding and encryption the same? - Yes/No" print(welcome_assignment_answers(debug_question)) As you can see, the first two questions are already in the skeleton code. Please follow the first two questions…
#employee.py class Employee: def__init__(self,Emp_name,Emp_id): self.__Emp_name=Emp_name self.__Emp_id=Emp_id defset_Empname(self,Emp_name): self.__Emp_name=Emp_name defset_Empid_number(self,Emp_id): self.__Emp_id=Emp_id defget_Empname(self): returnself.__Emp_name defget_Empid_number(self): returnself.__Emp_id class ProductionWorker(Employee): def__init__(self,Emp_name,Emp_id,Emp_shift, Emp_pay_rate): Employee.__init__(self,Emp_name,Emp_id) self.__Emp_shift=Emp_shift self.__Emp_pay_rate=Emp_pay_rate defset_Empshift_number(self,Emp_shift): self.__Emp_shift=Emp_shift defset_Emppay_rate(self,Emp_pay_rate): self.__Emp_pay_rate=Emp_pay_rate defget_Empshift_number(self): returnself.__Emp_shift defget_Emppay_rate(self): returnself.__Emp_pay_rate def main(): Employee_name='' Employee_id='' Employee_shift=0 Employee_pay=0.0 Employee_name=input('Enter the employee name: ') Employee_id=input('Enter the employee ID number: ') Employee_shift=int(input('Enter the employee shift number: '))…