Latest Answer : Classes,Objects,Inheritance,Singleton methods,polymorphism(accomplished by over riding and overloading) are some oo concepts supported by ruby. ...
Latest Answer : Ruby is supported by windows and linux. ...
Latest Answer : Iterator is handled using keyword 'each' in ruby.For example $no=[1,2,3]then we can use iterator as$no.each do |l|puts lendAbove prints the values of an array $no which is accomplished using iterator. ...
Latest Answer : A new scope for a local variable is introduced in the toplevel, a class (module) definition, a method defintion. In a procedure block a new scope is introduced but you can access to a local variable outside the block. The scope in a block is special ...
Latest Answer : for..in
untill..end
while..end
do..end ...
Latest Answer : Don't forget the funky ones like a b, which returns 1 if a > b, 0 if a = b and -1 if a < b. ...
ODP.NET - Working with Bind Variables together with OracleParameter | |
ODP NET Working with Bind Variables together with OracleParameter With the help of OracleParameter you can include bind variables within any SQL statement These bind variables are nothing but run time query parameters The values in the SQL statement are bound at run time when we use bind variables m
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Microsoft AJAX Library - Functions as Variables | |
Functions as Variables In JavaScript functions are first class objects This means that a function is regarded as a data type whose values can be saved in local variables passed as parameters and so on For example when defining a function you can assign it to a variable and then call the function thr
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C++ Pure Virtual Function and Base Class | |
C Pure Virtual Function and Virtual Base Class In this C tutorial you will learn about pure virtual function declaration of pure virtual function and virtual base class virtual base class and how to implement a virtual base class explained with examples mosgoogle center What is Pure Virtual Function
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How to Access C++ Class Members | |
How to Access C Class Members In this C tutorial you will learn how to access Class members dot operator or class member access operator difference between struct and class and scope resolution operator mosgoogle center It is possible to access the class members after a class is defined an
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Swap two variables | |
How to swap two variables without using third variable?
A variable is a named location in memory that is used to store data which can be modified in a program. Let us learn how to swap two variables without using third variable. This can be done in number of ways
By using arithmetic operators
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The Interview Snafu | |
How to turn someone else’s mistake to your advantage
Your dream job is about to become reality. A recruiter gave you the heads up about the perfect position at Humungous Conglomerate, Inc. You went through five interviews as well as a battery of psychological tests mandated by their HR de
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Ruby on Rails Hype | |
Ruby on Rails Proves it Deserves the Hype
With the multitude of programming languages out there such as Fortran, Java, C++ and C#, you may wonder why Ruby on Rails has suddenly become such a hot topic in the development world. Created in the late by an individual in Japan, the Ruby programming lang
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Winning a Job Interview with a Winning Resume | |
Does your resume unlock your potential, take your skills to the highest level and win you the interview and the job you want now? The job market today is highly competitive and even if you think you have what it takes to get an interview you won’t get over the line without a polished, prof
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UML Elements : Class Diagram | |
UML Elements UML 2 0 is comprised of a total of 13 diagrams If you wish to understand these diagrams they should be organized based on a hierarchy For UML a diagram is an element which must define which things should be modeled in a system mosgoogle center Introduction to Class Diagram In this arti
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Importance of Proper English during Job Interview | |
Importance of Proper English during Job Interview Your job interview is crucially important and it will determine whether or not you will get the job Depending on the type of job you re going for it is very important for you to use proper English In most cases jobs which offer higher salaries will h
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