Debian – How To Fix Unbound Variable?
I was running a script and got the error: ./run.sh: line 21: $1: unbound variable Here it is # Make sure we have something to run **if [ "$1" = "" ]; then ** log "Usage: $0 program [args]" exit…
Ubuntu – Defining and calling variables in shell script using sed steps
I have an HTML file that lays out images of text to create interesting typographic patterns. The images are placed in the local web page with <img src="[path-to-project-folder]/DIR/[filename].png">. The project folder has 15 folders with variations of all the images…
check if variable has a certain value from external js file in Laravel Blade
Hi I'm brand new to Laravel and Blade (and kind of beginner to PHP) but not JS, so I've found how to do @if @else statements and I have an external .js file with a simple script that is returning…
Php – show two values in a same variable
I wanted define two values in a same variable. At first was wrote same this: <body> <a href="name.php?firstname=Tom&lastname=schneider">Hi, I’m Tom schneider!</a> </body> and in php: <?php $name = $_GET['firstname' , 'lastname']; echo 'Herzlich Willkommen ' . $name . '!'; ?>…
Javascript – What's wrong with my random number generation, it's only giving one number as an output
I tried changing numbers, plus i also tried removing and re-adding math floor but the outcome was still the same. It's supposed to give different number every time but in my case it's only giving one number as an output…
Ubuntu – Using Template Stages in Azure DevOps Pipeline
I am using stages from different Repository as a template Stage in my DevOps Pipeline. But I am not able to use those stages as dependsOn in a subsequent Stage. I am not allowed to make changes inside the Template…
PHP: Update global reference variabele inside function scrope
I'm trying to change a global value that is currently a reference to another value. My current implementation doesn't work: $anna = array('Name' => "Anna"); $bella = array('Name' => "Bella"); $girl = &$anna; function change(){ global $girl, $bella; $girl =…
Assigning character specific values to many variables utilizing a loop JavaScript
I am trying to figure out a way to assign tile values to my tictactoe cell variables equivalent to the variable characters themselves in a more concise manner. Each variable should be equivalent to get.elementById("variable name here. i.e. a2").value; I…
JavaScript variables being called in html tags (button)?
I am following this online free course on YouTube, this is the link if you want to visit it: "Youtube link", but at around 2:15:00, he shows how to call javascript variables in HTML tags and log them onto the…
Php – Declare custom $_SERVER variable
I am setting $_SERVER variables in an include file as follows - $_SERVER['BOT'] = isset($_SERVER['BOT']) ? $_SERVER['BOT'] : 0; // assume this is not a bot $_SERVER['REALPAGE'] = isset($_SERVER['REALPAGE']) ? $_SERVER['REALPAGE'] : 0; // assume this is a real page…