Question: Explain the differneces between a Ruby class and a Ruby module. what is a mixin and how can a module be used to create one?

Explain the differneces between a Ruby class and a Ruby module. what is a mixin and how can a module be used to create one?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

hi can you please answer these 3 questions . I have attached the file 1. On January 15, 20X8, you, a CPA, were hired under contract as a temporary replacement for the financial controller at...

Q:

Step 1: Tasks 1.1 ? 1.6 For each of the above accounts under the first tab (Type/description) examine the entries in the Control in chart of accounts box including the Account group and radio button...

Q:

Competencies In this project, you will demonstrate your mastery of the following competencies: Apply database systems concepts and principles in the development of a client/server application Create...

Q:

You must complete the code provided so that it works as follows: Use the previous task to build upon this task: Ruby Code provided: require 'gosu' module ZOrder BACKGROUND, MIDDLE, TOP = *0..2 end...

Q:

CASE EXAMPLE Google: who drives the strategy? Phyl Johnson, Strategy Explorers From an idea to a verb in less than 15 years: 'to Google - to search the Internet' If you are in need of the answer to a...

Q:

eu Assume MLreadint and MLwriteint are primitives with side effects for inputoutput and consider the ML expression add1 of type int: let val x = MLreadint() in MLwriteint(x+1); x end (i) Give an...

Q:

GOOD DAY MY BEST WRITER ATTACHED HERE IS MY INT 620 FINAL PROJECT ,I AM ALSO ATTACHING WHAT I HAVE WRITTEN ON HISTORIC BACKGROUND, MILESTONE ONE ,AND MILESTONE TWO FOR YOU TO COMBINED UPGRADE AND DO...

Q:

design and code several class templates and test them on different instantiations. Learning Outcomes Upon successful completion of this workshop, you will have demonstrated the abilities to: design...

Q:

Table of Contents Main Objective of the assessment 1 Description of the Assessment 1 Learning Outcomes and Marking Criteria. 4 Format of the Assessment 6 Submission Instructions. 7 Avoiding...

Q:

I was given an assignment on Image Processing with Python and I am stumped on the final two steps. No matter how much I fiddle with the code, I cannot get it to produce what I need. I have completed...

Q:

Develop a list of places on each continent that have the potential to produce hydroelectric power on a commercial scale.

Q:

Q1. Forecast for period # 13 using the three methods as shown in the table below. Find MAD and MAPE for each method. Which method is giving you the forecast? Why? Q2. The average selling price and...

Q:

Consider the following string of page references 7 , 0 , 1 , 2 , 0 , 3 , 0 , 4 , 2 , 3 , 0 , 3 , 2 . Complete a figure similar to Figure 8 . 1 5 , showing the frame allocation for: a . FIFO ( first -...

Q:

5. DETAILS BRECMBC9 18.11.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER As the tax assessor for Indian Creek County, you have been informed that due to budgetary demands, a tax increase will be...

Q:

Develop successful mentoring programs. page 400

Q:

Choose the most effective source(s) for performance information for any situation. page 350

Q:

Discuss the three general purposes of performance management. page 324