I know it's possible in PHP to have "variable" variables. For example, $x = "variable"; $$x = "Hello, World!"; echo $variable; // Displays "Hello, World!" Is
Here are three classes that I wrote: public class Shape { public int x = 0; public void getArea() { System.out.println("I d
I'm the beginner of C++. I set development environment in vscode in Mac. But I trapped in variable initialization. Copy initialization and direct initialization
I'm running a PHP script and continue to receive errors like: Notice: Undefined variable: my_variable_name in C:\wamp\www\mypath\index.php on line 10 Notice: U
What is the scope of variables in javascript? Do they have the same scope inside as opposed to outside a function? Or does it even matter? Also, where are the v
I'm not sure how to assign a slot to a variable in an Alexa skill. I've found several tutorials, but most of them are in JS (I wrote this code in Python) or out
Dim path as String dim a as string dim b as string a = range("A4") // variable name in cell b = range("A106") // variable of other name in cell Workbooks.Open
I'm trying to make a script that will check a bitlocker encryption percentage and set it as a variable but for each drive. For example. I run my script that wil
Suppose I have four variables x, y, z, w. I want to print: "hello all non zero values" only if all x, y, z, w are non-negative and non-zero values. If all the
I have a website, which is a one-pager JS-based site. It has different "subsites" and "categories", but since everything is controlled via JS, and since there a
I need to get the value of the given variable name without quotes(''). Is it possible with php? variableName='value' I think using preg_match
i'am new to python and try to get the new value for my bool in a class . i try create a global, set in the init. How can i get the new value of the test bool in
I need to pass data_connection into my main.py engine because that variable is where the data from mysql string is being stored. In main.py it says parameter da
I have a cube1, cube2, cube3 etc... variables and i want to use something like that: for (int i = 1; i < 100; i++) { Location "cube + i
I'm creating a bash script and I need to be able to accept a string as the first parameter. This string may contain the $ character. Script #/bin/bash pass="$1"
I want to automate a list that looks like this in python. weights = [x[0],x[1],x[2]] I have written code but it just gives the value of iteration. I want to
In Scratch I have a variable that is supposed to change by one every time a broadcast is recieved, however in testing it changes by three per broadcast and I ca
How do I use a variable that I declared inside a function outside one. Do I have to declare a function first and then use it? Using global doesn't work, so what
In my MainActivity i have a score variable, int score = 0; however i have another activity which is the DisplayScore activity (which displays the score) txtFin
I want to enter the required information in LMTOOLS by creating a Batch file. How to enable the LMTOOLS ignores license file path environment variables check bo