Top "Variables" questions

How to use Global Variables in C#?

How do I declare a variable so that every class (*.cs) can access its content, without an instance reference?

c# variables scope

Is it possible to print a variable's type in standard C++?

For example: int a = 12; cout << typeof(a) << endl; Expected output: int

c++ variables c++11 typeof

How do I use variables in Oracle SQL Developer?

Below is an example of using variables in SQL Server 2000. DECLARE @EmpIDVar INT SET @EmpIDVar = 1234 SELECT * FROM Employees WHERE EmployeeID = @…

sql oracle variables declare

Expansion of variables inside single quotes in a command in Bash

I want to run a command from a bash script which has single quotes and some other commands inside the …

bash shell variables quotes

How to split one string into multiple variables in bash shell?

I've been looking for a solution and found similar questions, only they were attempting to split sentences with spaces between …

bash shell variables

SQL variable to hold list of integers

I'm trying to debug someone else's SQL reports and have placed the underlying reports query into a query windows of …

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JavaScript OR (||) variable assignment explanation

Given this snippet of JavaScript... var a; var b = null; var c = undefined; var d = 4; var e = 'five'; var f = …

javascript variables variable-assignment or-operator

How do you know a variable type in java?

Let's say I declare a variable: String a = "test"; And I want to know what type it is, i.e., …

java variables types

Importing variables from another file?

How can I import variables from one file to another? example: file1 has the variables x1 and x2 how to …

python file variables import

How do I count unique values inside a list

So I'm trying to make this program that will ask the user for input and store the values in an …

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