Perform form validation in JavaScript for client form given below. Write all the codein one function according to given fields and call it on form submission. Design thehtml form with its input objects. Use name attribute for first three fields and idattribute for last two fields to access the form objects.Name: RequiredEmail: Required. Must be a valid email.Password: Required and must be of length 7 to 12.Country: (Please select a country) Required. Must select a country.ZIP Code: Required. Must be numeric only.Submit

For providing the above sample ui we are using the html , CSS, and Java Script. Html is use for…

Perform form validation in JavaScript for client form given below. Write all the cod in one function according to given fields and call it on form submission. Design the html form with its input objects. Use name attribute for first three fields and id

Perform form validation in JavaScript for client form given below. Write all the cod in one function according to given fields and call it on form submission. Design the html form with its input objects. Use name attribute for first three fields and id

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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An Art Museum needs to keep track of its artwork and exhibitions. The museum has a collection of artwork. Each piece of art has a unique id [ArtID], an artist, year and title. Artwork is categorized by type. There are two types, paintings and sculptures. Paintings have a paintType and style. Sculptures have a material, height and weight. Artwork is frequently shown in exhibitions. Each exhibition has a unique name, startDate, endDate. A listing of the artwork displayed at an exhibition is also retained. Below is an E-R diagram for a database to help the Art Museum. Provide appropriate names for entities E1, E2, E3, E4 identifiers 11, 12, 13, 14 missing attributes and relationship cardinality RC1 and relationship type RT1. Start_date End_date E1 E1 11 RC1 PaintType Style E3 13 A1 Title Year A/ A A/ A/ A/ A/ A/ A/ A A/ A/ E2 12 A/ E2 E3 E4 11 12 13 14 A1 A2 RC1 RT1 RT1 A2 Height Weight E4 14 Activate Go to Settin
Write three static comparators for the any Point2D data type , one that compares points by their x coordinate, one that compares them by their y coordinate, and one that compares them by their distance from the origin. Write two non-static comparators for the Point2D data type, one that compares them by their distance to a specified point and one that compares them by their polar angle with respect to a specified point.
Type the MATLAB command(s) to create two structures called p4_user1 and p4_user2. P4_user1 contains the following three fields and the corresponding values: name=Jonny Stone age=23 ID=123456
Write three static comparators for the Point2D data type, one that compares points by their x coordinate, one that compares them by their y coordinate, and one that compares them by their distance from the origin. Writetwo non-static comparators for the Point2D data type, one that compares them by their distance to a specified point and one that compares them by their polar angle with respect to a specified point.
Click cell C9 and insert a VLOOKUP function that looks up the code in cell B9, compares it to the codes and types of art in the range B2:C6, and returns the type of art. Copy the function in cell C9 to the range C9:C54. Hide column B that contains the codes.
House Building [Code should be in python] You are to draw a House using the base primitives: points, lines, or triangles. You can use GL_POINTS, GL_LINES or GL_TRIANGLES for designing this house. A diagram has been provided as an example. You can modify the house design to your liking.
USING PYTHON: Create a Python class, Document. Upon initialization, the instances of this class will take in one optional string parameter, initial_thoughts, which defaults to an empty string if not given during instance creation. In addition, the instances of this class will also have the following attributes: Input Format Assume the inputs are user inputs that are valid commands and can access the attributes or invoke a method of the Document instance. Constraints String arguments when creating a Document instance and when invoking the add_words method will be limited to 1000 characters at maximum. Output Format The output will be composed of seven lines with the first 2 lines showing some information about the Document object and the next 5 lines showing the current values of the instance attributes. Sample Input 0 essay Document ("I gotta start with something.") exit Sample Output 0 This Document instance has 4 instance attributes. The class used to create this object has 5 methods…
For this week's assignment you will allow the user to add employee, view all employees, search employee by ssn, and edit employee information. Below this is what its supposed to look like when completed. I have also included what I started to do but I can't figure out how to add the search by SSN option or the edit employee option. If you can give me a step by step on how to do this in python I would greatly appreciate it.
When the Search button is pressed in the screen depicted, the getSales() function from the PosDAO.java class is called, the parameters of this function are the from date and to date.The getSales () function should return a list of Pos objects that matches the criteria specified, Note this function has to perform two INNER JOINs in to combine all three tables in order to get all the needed data to fill the Pos object. The database schema is also depicted. The PosDAO, Product, SalesDetails and Pos classes are shown BELOW Write the getSales() function public class PosDAO { private Connection conn; PreparedStatement stmt = null; public boolean openConnection(){ try { // db parameters String url = "jdbc:mysql://localhost:4306/swen2005"; String user = "root"; String password = ""; // create a connection to the database conn = DriverManager.getConnection(url, user, password); if (conn!= null){ return true;…
Hand trace Figure 5-20 on page 262 and produce a trace table based on this ordered input: Lot number 1 has a property value of 1000.Lot number 2 has a property value of 2000.Lot number 3 has a property value of 500.Lot 0 will end the program. No need to illustrate the Display output this time; I only want you to trace the variables. Take a snapshot of the completed trace table.
This is the program i have been given. I have to change it to meet the following criteria but can only change the body of the show_flashcard function # IMPORTANT# Q2 (a)(iii) Make changes only to# -- the docstring for the program as a whole.# -- the docstring of the show_flashcard() function# -- the body of the show_flashcard() function. def show_flashcard(): """ Show the user a random key and ask them to define it. Show the definition when the user presses return. """ random_key = choice(list(word_list)) print('Define: ', random_key) input('Press return to see the definition') print(word_list[random_key]) # Set up the word_list word_list = {'black':'noir', 'red':'rouge', 'yellow':'jaune', 'orange':'orange', 'white':'blanc', 'green':'vert'} # The interactive loop exit = Falsewhile not exit: user_input = input('Enter s to show a flashcard and q to quit: ') if user_input == 'q':…
P1). Create ASP.NET Core MVC C# web application with Home controller and implement the following features: 1) In the Home controller, Index method must return “Home” as a content to the browser 2) Add Aboutus action method to the home controller. It must return “About Us” as a content to the browser 3) Add Buyitem action method to the home controller. It must accept ID parameter of string data type. In that method, check if ID parameter is supplied and output the message “ID not supplied”, or “ID supplied:” and ID value. 4) Add Futurevalue action method to the home controller. It must accept three parameters: int years, int rate = 8, decimal investment = 1000 As shown above, default values for rate and investment must be 8 and 1000 respectively. Futurevalue action method must calculate a simple future value of investment. Here is an example code of calculation that you can use: decimal futureValue = investment; for (int i = 0; i < years; i++) { futureValue += (futureValue *…