Discrete Mathematics Relations

Generally an n-ary relation R between sets A1,…, and An is a subset of the n-ary product A1×⋯×An. The minimum cardinality of a relation R is Zero and maximum is n2 in this case. What does this mean? topic: Discrete Mathematics(Relations)

What is the main use of Ruby programming?

Ruby Server Side Programming Programming

May I know where Ruby programming is useful and should be used in particular?

How to change popup CSS before calling popup.print() using jQuery/Javascript?

HTML Javascript jQuery Programming Scripts

I am writing contents into popup and within settimeout() i am calling popup.print(). in between i need to modify css within popup... how to do it?

What is Sencha Development?

Sencha Touch

Describe this how it's work?Process of Sencha development. What is Javascript and java frameworks and the role in Sencha development?

A script that displays the names of five animal?

Write a script that can be used to create a text file known as and a folder in your current directory. The script should ask the user for the name of any five animals and add them to the file

How to compare the boolean type in the javascript?

HTML Javascript Programming Scripts

Hello. I want to know how to compare the boolean tpye array in the javascript. For example, , so, I want to compare arr1 and arr2. then, arr3 is [1, 1, 0, 0, 0, 0, 1, 1]. The true value in the arr1 and in the arr2 is arr3's true value. How to construct the function in the javascript?

Pre-increment & Post-Increment in C++

C++Server Side Programming Programming

I saw this link and after reading this i got confused. https://www.tutorialspoint.com/cplusplus/cpp_increment_decrement_operators.htm My question is: If I follow the precedence rule then first post increment gets evaluated and then preincrement gets evaluated but u mention that first preincrement gets evaluated after that post increment plzzz explain..

Is it possible to describe me how the function of square root perform in Java?

Java Java.Math

Hello. I am yashar and I am a student i work on java and i try to write square root function on my own self but now i stuck in it and dont know how to do that. i know i can use it with this Math.sqrt() but i want to how this statement actually works.

Airline Marketing?

Companies/Organisations Advertising & Marketing General Topics

What are the principles of airline marketing?what are the principles of airline marketing?and strategy of airline marketing? definition of airline marketing?features of airline marketing? sales chart?

How to connect MariaDB with Third Party database?

Maria DB

Dear All,\n\nCan we connect MariaDB SUSE Linux 12.0 database with third party databases like MS Access, MS SQL, My SQL, SQL Lite.\nif yes is there any document or tutorial regarding this.

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