To create a JSON for Population census with objects and arrays Scenario: PQR Census Company is maintaining database on the survey taken. Application sends the details of schemes in the form of JSON Help to create a JSON with the information provided. Name Datatype of value Country String State String YearOfSurvey Number TotalPopulation String AgeGroup Object AgeGroup- Object : Name Datatype of value 0-14 Array 15-24 Array 25-44 Array 45-64 Array Above65 Array Array : Name Datatype of value male Number female Number You can assume any data for the mentioned JSON structure, provided it is matching the specified datatype

To create a JSON for Population census with objects and arrays Scenario: PQR Census Company is maintaining database on the survey taken. Application sends the details of schemes in the form of JSON Help to create a JSON with the information provided. Name Datatype of value Country String State String YearOfSurvey Number TotalPopulation String AgeGroup Object AgeGroup- Object : Name Datatype of value 0-14 Array 15-24 Array 25-44 Array 45-64 Array Above65 Array Array : Name Datatype of value male Number female Number You can assume any data for the mentioned JSON structure, provided it is matching the specified datatype

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter3: Data Representation

Section: Chapter Questions

Problem 3RP

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Create Java Book objects using the following data and place them in a List. (Fields: Author, Title, Year, Price) Java Programming,Deitel,2016,68.75Python Programming,Gaddis,2018,78.56Data Analytics,Norman,2017,89.56Block Chain Development,Wilson,2019,87.45Web Development,Brown,2018,98.98 Create TWO List Comparators to sort the Book objects in ascending order: One by Book Title and the second by Book Year. Using each Comparator, SORT the List once by Title and again by Year. NOTE: You MUST use the Comparator to SORT. Cannot use any other built in sort methods. Output each SORTED List on Console in a format same as the data shown above (One Book per line, comma separated).
Help Please: Write the definitions of the following functions: setWaitingTime getArrivalTime getTransactionTime getCustomerNumber of the class customerType defined in the section Application of Queues: Simulation #ifndef H_SIMULATION #define H_SIMULATION #include <fstream> #include <string> #include "queueAsArray.h" using namespace std; //**************** customerType **************** class customerType { public: customerType(int cN = 0, int arrvTime = 0, int wTime = 0, int tTime = 0); //Constructor to initialize the instance variables //according to the parameters //If no value is specified in the object declaration, //the default values are assigned. //Postcondition: customerNumber = cN; // arrivalTime = arrvTime; // waitingTime = wTime; // transactionTime = tTime void setCustomerInfo(int customerN = 0, int inTime = 0,…
T or F -Functions are considered to be objects in JavaScript because they contain three critical attributes: data, methods that act on the data, parameters for passing the data also known as awareness. -A recursive function is a function that calls itself and eventually returns default value to break out of the recursion. -A function that is used to create a new object is called an anonymous function. -Attributes define additional characteristics or properties of the element which is the same as for the start tag. -Javascript is similar to the Java programming language
Create a SuffixArray client that, given a string, determines the smallest lexicographically feasible cyclic rotation in linear time. This issue occurs in databases for circular molecules in chemistry, where each molecule is represented as a circular string and a canonical representation (smallest cyclic rotation) is used to enable searches with any rotation as the key. Create a SuffixArray client that, given a string, determines the smallest lexicographically feasible cyclic rotation in linear time. This issue occurs in databases for circular molecules in chemistry, where each molecule is represented as a circular string and a canonical representation (smallest cyclic rotation) is used to enable searches with any rotation as the key.
The following java function executes an SQL query based on the inputs from the combo boxes and text box from the screen shown and is supposed to return a list of items that match the query. The input string is a string of the field, operator and criteria text from the boxes separated by commas. However, the method is not currently functional and must be modified to enact the query. Modifiy the function so that it works properly. An image of the database schema has also been attached as well as the product class. public List<Product> getProductByCriteria(String criteria) { if (openConnection()) { try { List<Product> items = new ArrayList<>(); Product temp = null; String[] fields = criteria.split(","); String query = "SELECT * FROM products WHERE " + fields[0] + fields[1] + fields[2]; stmt = conn.prepareStatement(query); ResultSet rs = stmt.executeQuery(); while…
Design a class that acquires the JSON string from question #1 and converts it to a class data member dictionary. Your class produces data sorted by key or value but not both. Provide searching by key capabilities to your class. Provide string functionality to convert the dictionary back into a JSON string. question #1: import requestsfrom bs4 import BeautifulSoupimport json class WebScraping: def __init__(self,url): self.url = url self.response = requests.get(self.url) self.soup = BeautifulSoup(self.response.text, 'html.parser') def extract_data(self): data = [] lines = self.response.text.splitlines()[57:] # Skip the first 57 lines for line in lines: if line.startswith('#'): # Skip comment lines continue values = line.split() row = { 'year': int(values[0]), 'month': int(values[1]), 'decimal_date': float(values[2]),…
Match the advantages of the Java Collection Framework to its respective description. a. Performance b. Reusability c. Maintainability d. Extensibility a. The collection framework creates extremely effective and efficient data structures, which improve a program's speed and accuracy. b. Collection Framework classes can easily be mixed with other types, resulting in increased code reusability. c. The collection framework's code is simple to maintain since it ensures data consistency and interoperability throughout the implementation. d. Java's Collection Framework allows programmers to customize primitive collection types to meet their needs.
Challenge: Improve Your Spam Classifier [Ungraded] You can improve your classifier in two ways: Feature Extraction: Modify the function extract_features_challenge(). This function takes in a email (list of lines in an email) and a feature dimension B, and should output a feature vector of dimension B. The autograder will pass in both arguments. We provide naive feature extraction from above as an example. Model Training: Modify the function train_spam_filter_challenge(). This function takes in training data xTr, yTr and should output a weight vector w and bias term b for classification. The predictions will be calculated exactly the same way as we have demonstrated in the previous cell. We provide an initial implementation using gradient descent and logistic regression. Your model will be trained on the same training set above (loaded by load_spam_data()), but we will test its accuracy on a testing dataset of emails (hidden from you) feature_dimension = 512def…
i need life cycle and comments on these codes (example: int x; // declare x ; ) VB Code Imports SystemImports System.Collections.GenericImports System.ComponentModelImports System.DataImports System.DrawingImports System.LinqImports System.TextImports System.Threading.TasksImports System.Windows.Forms Namespace StudentPublic Partial Class Form1Inherits Form Public Sub New()InitializeComponent()End Sub Private Sub btnCalculatePerc_Click(ByVal sender As Object, ByVal e As EventArgs)txtPercentage.Text = ((Convert.ToInt32(txtMark1.Text) + Convert.ToInt32(txtMark2.Text) + Convert.ToInt32(txtMark3.Text)) / 3).ToString()End Sub Private Sub btnDisplayGrade_Click(ByVal sender As Object, ByVal e As EventArgs)If Convert.ToDouble(txtPercentage.Text) >= 80 ThentxtLevel.Text = "Excellent"ElseIf Convert.ToDouble(txtPercentage.Text) >= 70 AndAlso Convert.ToDouble(txtPercentage.Text) <= 79 ThentxtLevel.Text = "Very Good"ElseIf Convert.ToDouble(txtPercentage.Text) >= 60 AndAlso…
Weka program:Several methods are offered in Weka.To. What are they for ?b. What do they assess?vs. Recall the principles of each proposed test method and what the parameters correspond to.d. Build a comparison table of the results obtained with the breast-cancer database for each of the test methods available in weka by varying the parameters.e. Comment on these results.f. How to proceed for a leave-one-out type test with cross-validation? Is this a good test method for this base?
Can i get help with the missing code"insert code here" space : java language The missing codes are for the functions down there code : import java.util.Comparator;import java.util.NoSuchElementException;public class PriorityQueue {/* attributes */private int currentSize; // Number of elements in heapprivate PriorityQueueNode [ ] PQ; // The priority queue arrayprivate static final int DEFAULT_CAPACITY = 2>>14; private Comparator<? super PriorityQueueNode> cmp; // object to compare to instances of PriorityQueueNode/* default constructor */public PriorityQueue( ){ currentSize = 0;cmp = null;PQ = new PriorityQueueNode [DEFAULT_CAPACITY + 1];}/* getter methods for attributes */public int getSize( ){ return currentSize; }public boolean add( PriorityQueueNode x ) { // insert code here}public PriorityQueueNode remove( ) { // insert code here}private void percolateDown( int hole ) { // insert code here}public void display() //{// insert code here}/* auxiliary methods: you may…
(In java please) ( NO TOY CLASS PLEASE READ INSTRUCTION OR DOWN VOTE PLEASE LOOK AT TWO IMAGES BELOW YOU NEED THEM TO FINISH) THIS A LinkNode structure or class which will have two attributes - a data attribute, and a pointer attribute to the next node. The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2. Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below. A SinglyLinkedList class which will be composed of three attributes - a count attribute, a LinkNode pointer/reference attribute named as and pointing to the start of the list and a LinkNode pointer/reference attribute named as and pointing to the end of the list. Since this is a class, make sure all these attributes are private. The class and attribute names for the node and linked list are the words in bold in #1 and #2. For the Linked List, implement the following linked-list behaviors as explained in class -…