Web development and programming

. Credit Card Validation: You\'re starting your own credit card business. You\'v

. Credit Card Validation: You're starting your own credit card business. You've come up with a new way to validate credit cards with a simple function called validateCreditCard th…

. Develop a concordance generator program. The concordance will be a list of all

. Develop a concordance generator program. The concordance will be a list of all the words found in a text file with a count of the number of times the word occurred and a comma d…

. Do the following: • Download Weiss’ HashSet, and delete the imports with “weis

. Do the following: • Download Weiss’ HashSet, and delete the imports with “weiss” in them. • Use package cs310.util instead of weiss.util. Remember how to write a package stateme…

. Document the function mystery. The documentation should explain what each line

. Document the function mystery. The documentation should explain what each line does and also give a general overview of what mystery does, that is, how mystery computes the retu…

. Explain the following in regards to virtual memory : a. What is the purpose of

. Explain the following in regards to virtual memory: a.    What is the purpose of virtual memory and where is it physically located? b.    When will a page be loaded into main me…

. Explain this sequence of commands: $ mkdir empty $ cd empty $ cp a b cp: canno

. Explain this sequence of commands: $ mkdir empty $ cd empty $ cp a b cp: cannot stat 'a': No such file or directory $ cp a b >a $ # why is there no error message from cp this…

. Explain why the call to the equals method does not output an (a) Consider the

. Explain why the call to the equals method does not output an (a) Consider the following main method error even though the class Animal does have an equals method 5. public stati…

. ExpressionEvaluator.java Requirements: Calculate the following expression for

. ExpressionEvaluator.java Requirements: Calculate the following expression for a value x of type double which is read in from the keyboard, and save the result of the expression …

. Family Tree Write a program, with a graphical user interface, that allows user

. Family Tree Write a program, with a graphical user interface, that allows users to create genealogy trees and work with them. Each person in this genealogy tree will be restrict…

. Find the academic paper by Erik Demaine (and others) that talks about Tetris a

. Find the academic paper by Erik Demaine (and others) that talks about Tetris and NP-Completeness and answer the following questions: (a) What problem are they proving is NP-Comp…

. Five students at a local middle school volunteered to sell fresh baked cookies

. Five students at a local middle school volunteered to sell fresh baked cookies to raise funds to increase the number of computers for the computer lab. Each student reported the…

. Following on from Assignment 1, read through sections 3-5 of the textbook (thr

. Following on from Assignment 1, read through sections 3-5 of the textbook (through page 31). Following your working definitions of the following terms, identify key concepts and…

. For each query shown in the screen clipping below, explain if it is a subquery

. For each query shown in the screen clipping below, explain if it is a subquery or join and determine the type of subquery or join. Write a question that the return set of the qu…

. For this lab, you will write a program to manage a simple database. This datab

. For this lab, you will write a program to manage a simple database. This database will store Records (from your previous lab) stored as a Linked List (code provided). You will d…

. For this problem, you will implement a complete class called Rectangle which r

. For this problem, you will implement a complete class called Rectangle which represents a rectangle. Here are the specifications: Instance Variables: The class has two instance …

. Functions can be defined in any order a True b. False 9. If more parameters ar

. Functions can be defined in any order a True b. False 9. If more parameters are declared in the function header than arpaments passed to the function when it is called, the rema…

. Gilat Chapter 3 problem 14 Use a single M-file for this problem and use mnemon

. Gilat Chapter 3 problem 14 Use a single M-file for this problem and use mnemonic variable names of 3 characters or more in the M-fiUse a single M-file for this problem and use m…

. Give a PEAS description of each of the following task environments. a. A simpl

. Give a PEAS description of each of the following task environments. a. A simple thermostat that turns on a heater when the temperature is at least 3 degrees below the setting, a…

. Given an array of 2n integers, your task is to group these integers into n pai

. Given an array of 2n integers, your task is to group these integers into n pairs of integer, say (a1, b1), (a2, b2), ..., (an, bn) which makes sum of min(ai, bi) for all i from …

. Given the following JCL snipets first indicate if the JCL snippet is valid or

. Given the following JCL snipets first indicate if the JCL snippet is valid or invalid and If the JCL contains an error, them describe the error contained in the statement. JCL S…

. Given the following declarations: char s1[15]; char s2[15] = \"Good Day!\"; Wr

. Given the following declarations: char s1[15]; char s2[15] = "Good Day!"; Write C++ statements to do the following. Note: No loops allowed! a. Copy s2 to s1. b. Check if s1 and …

. Go to the SEC.gov website and write down what types of internet fraud they ide

. Go to the SEC.gov website and write down what types of internet fraud they identify 2. How should you protect yourself 3. Compare to the security policies of 2 internet cloud pr…

. Help with Homework Please Please use Microsoft Visual Studios using the win32

.Help with Homework Please Please use Microsoft Visual Studios using the win32 console application and c++ file. -Use a loop to read in data line by line from the file. -Calculate…

. Here are three definitions: a. Def: A year y is a century year if y is divisib

. Here are three definitions: a. Def: A year y is a century year if y is divisible by 100. Example: y=300 is a century year, but y=150 is not. b. Def: A year y is a non-century ye…

. Here’s an example list of prime numbers: 1 2 3 5 7 11 13 . .. NOTE: 4, 6, 8, 9

. Here’s an example list of prime numbers: 1 2 3 5 7 11 13 . .. NOTE: 4, 6, 8, 9, 10, and 12 are NOT primenumbers. Write a module or method (assume localvariables this time) to ca…

. I have this code: I essentially need to understand how I should format my inpu

. I have this code: I essentially need to understand how I should format my inputs: x,y,theta, alpha etc. given that: 1. I plan implementing this code on some training data and te…

. I want the script file in matlab. Write a script file that computes theGPA for

. I want the script file in matlab. Write a script file that computes theGPA for a list of courses. The number of courses can vary. The credits for each course can vary. Shaded gr…

. INTRODUCTION This project assesses students\' ability to carry out various sof

. INTRODUCTION This project assesses students' ability to carry out various software development activities in order to develop an engineered solution to a given problem. This inv…

. IST 240- L03 Lab: Java – Complex Classe s What will be assessed Your knowledge

. IST 240- L03 Lab: Java – Complex Classes What will be assessed Your knowledge of how to work with classes within classes Your knowledge of how to use the DOT operation/notation …

. Identify Leap Years Years that are evenly divisible by 100 are not leap years,

. Identify Leap Years Years that are evenly divisible by 100 are not leap years, unless they are also evenly divisible by 400, in which case they are leap years. For example, 1600…

. In a connection, the value of cwnd is 5500 and the value of rwnd is 7000. The

. In a connection, the value of cwnd is 5500 and the value of rwnd is 7000. The host has sent 1000 bytes, which have not been acknowledged. How many more bytes can be sent? . In a…

. In an array, every element has the same a. subscript b. data type c. memory lo

. In an array, every element has the same a. subscript b. data type c. memory location d. all of the above 2. The operator used to create objects is C. new d. create 3. Which of t…

. In an array, every element has the same a. subscript b. data type c. memory lo

. In an array, every element has the same a. subscript b. data type c. memory location d. all of the above 2. The operator used to create objects is C. new d. create 3. Which of t…

. In the C, the following idouble following linked list node is sred truct node

. In the C, the following idouble following linked list node is sred truct node double val; struct node ext link St4, 8(St1) St4, 8(St3) ti ane pointers are declared by "st n te l…

. In the code below what will be the first lines of code executed by the parent

. In the code below what will be the first lines of code executed by the parent process immediately after the fork? Child process? b. getpid() is a system call which allows the pr…

. In this task, you will write two new classes, namely series and Dataframe. The

. In this task, you will write two new classes, namely series and Dataframe. The series class will be used to define either a row or column of data. The Dataframe class will keep …

. Include a type declaration for each value or function. 1. A function ‘duplicat

. Include a type declaration for each value or function. 1. A function ‘duplicates ‘ that takes a list and returns true if any two elements in the list are the same. 2. A list of …

. Is this correct? Write a C program wordsort.c that prompts the user to enter a

. Is this correct? Write a C program wordsort.c that prompts the user to enter a list of words (you can use scanf with "%s" to read words) and stores them in an array "words" unti…

. Item, Purchase, Company. Study the following UML diagram Create the three blue

. Item, Purchase, Company. Study the following UML diagram Create the three blueprints above. Then create a driver that instantiates two Purchase instances. Note that the driver a…

. Item, Purchase, Company. Study the following UML diagram Create the three blue

. Item, Purchase, Company. Study the following UML diagram Create the three blueprints above. Then create a driver that instantiates two Purchase instances. Note that the driver a…

. Item, Purchase, Company. Study the following UML diagram Create the three blue

. Item, Purchase, Company. Study the following UML diagram Create the three blueprints above. Then create a driver that instantiates two Purchase instances. Note that the driver a…

. Item, Purchase, Company. Study the following UML diagram Create the three blue

. Item, Purchase, Company. Study the following UML diagram Create the three blueprints above. Then create a driver that instantiates two Purchase instances. Note that the driver a…

. JAVA PROGRAMMING VI Matching Game Consider a matching game in which you have a

. JAVA PROGRAMMING VI Matching Game Consider a matching game in which you have a list of random integer values between 10 and 99. You remove from the list any pair of consecutive …

. Let G = (V, Sigma, P, S) be a grammar that generates the set Bof all balanced

. Let G = (V, Sigma, P, S) be a grammar that generates the set Bof all balanced parenthesis nests using production rules of thefollowing form:       1) S --> (S)       2) S --&…

. Let T be a B-tree with minimum degree t = 8. If T stores one billion (that is,

. Let T be a B-tree with minimum degree t = 8. If T stores one billion (that is, 10 9 ? 2 30 ) keys, what are the possible heights of T ? (8) (Hint: Derive lower and upper bounds …

. Let T be a rooted tree such that all the leaves have the same depth d, and all

. Let T be a rooted tree such that all the leaves have the same depth d, and all the internal nodes have exactly b children, and let r be the root of ?. Consider as a graph, and r…

. Lottery Winners A lottery ticket buyer purchases 10 tickets a week, always pla

. Lottery Winners A lottery ticket buyer purchases 10 tickets a week, always playing the same 10 5-digit “lucky” combinations. I need to write a program that initializes an array …

. Main Selection Process (assigned to Programmer A): The program, upon initial e

. Main Selection Process (assigned to Programmer A): The program, upon initial execution, will display the following title information and then will prompt the user to select whic…

. Make a assembly masm irvine 32 program that uses arrays of randomly ordered in

. Make a assembly masm irvine 32 program that uses arrays of randomly ordered integers. Make a modified version of a "swap" procedure Write a loop that starts from the outside and…

. Make the following changes to the stack.h implementation file Change the data

. Make the following changes to the stack.h implementation file Change the data type used in the stack from char to int. Make any necessary changes throughout the file to make thi…