This is the code: String name = Doe, John"; int index =name.indexOf(" , "); String firstName= name.substring(index + 2, name.length()); System.out.println(firstName);

In Python, grades_dict = {'Wally': [87,96,70], 'Eva': [100,87,90], 'Sam': [94,77,90], 'Katie': [100,81,82],                'Bob': [83, 65, 85]} Ask user to enter the names of the rows, i.e., indices. You can use: len(grades) to get the number of rows of the DataFrame. In addition, using the sort_index() method, ask user whether they wish to sort by rows or by columns and whether to sort in ascending or descending order (do not use any if-else statements)

Opengl Help  Programming Language: c++ I need help setting coordinate boundries for this program so the shape can't leave the Opengl window. The shape needs to stay visiable.

Program

int pid1 = fork(); int pid2 = fork(); printf("PID: %d %d\n", pid1, pid2);   Output with explanation

You have the following workspace in MATLAB: Workspace Name Value Beccentricity Egrav_const Binclination Emass_Earth Horbit_period Bradius_Earth E semi_major E spacecraft_loc 6918900 E spacecraft_vel 7.5883e+03 2.8300e-04 6.6730e-11 28.4700 5.9720e+24 95.4320 6378000 6917100 In the box below, fill in the exact command necessary to delete the variable spacecraft_vel from the workspace without deleting any other variables clear spacecraft_vel Question 2 In MATLAB, you are calculating friction forces on five rail materials for a comparison study. One variable you must define is the time traveled on the aluminum rail. Which of the following are appropriate, descriptive variable names that could be used for this variable? Select all that apply. timeAl alum time Alt U aluminum time

Trace through the following program and show the output. Show your work for partial credit. public class Employee { private static int empID = 1111l; private String name , position; double salary; public Employee(String name) { empID ++; this.name 3 пате; } public Employee(Employee obj) { empID = obj.empĪD; пате %3D оbj.naте; position = obj.position; %3D public void empPosition(String empPosition) {position = empPosition;} public void empSalary(double empSalary) { salary = empSalary;} public String toString() { return name + " "+empID + " "+ position +" $"+salary; public void setName(String empName){ name = empName;} public static void main(String args[]) { Employee empOne = new Employee("James Smith"), empTwo; %3D empOne.empPosition("Senior Software Engineer"); етрOпе.етpSalary(1000); System.out.println(empOne); еmpTwo empTwo.empPosition("CEO"); System.out.println(empOne); System.out.println(empTwo); %3D етpОпе empOne ;

dictionaries = [] dictionaries.append({"First":"Bob",      "Last":"Jones"}) dictionaries.append({"First":"Harpreet", "Last":"Kaur"}) dictionaries.append({"First":"Mohamad",  "Last":"Argani"})   for i in range(0, len(dictionaries)):     print(dictionaries[i]['First'])   ************************************************* please modity the above code to "Add an ‘if’ statement(s) to the loop in your solution in Exercise 7 to only show the full name if the first name is “Bob” or if the last name is “Kaur”.

Given code line, std::string un_address = "405 East 42nd Street, New York, NY, 10017"; Fill in the blanks: 17 std::stoi(un_address) returns std::stoi (un_address.substr( std::stoi (un_address.substr(un_address.find("1"))) J 20)) returns 42 returns

python programing：  You are going to create a race class, and inside that class it has a list of entrants to the race.   You are going to create the daily schedule of three or so races and populate the races with the jockey/horse entries and then print out the schedule.   Create a race class that has   The name of the race as a character string, ie “RACE 1” or “RACE 2”,  The time of the race A list of entries for that race   Create a list of of 3 (or 4) of those race objects(races) for the day   For the list of entries for a particular race, make a entrant class (the building block of your entrants list) you should have   The horse name The jockey name   Now you need to   Populate the structure (ie set up three races on the schedule, add 2-3 horses entries to each race.  You can hardcode the entries if you want to, rather than getting them from the user, just to save the time of making a menu interface and whatnot. Be able to print the days schedule   So example output would be…