I am trying to read a text file filepath = “data/words.txt” and randomly select a line to print in the console. I tried to do: However, I can’t seem to get the file to read. Answer if you want read a text file from the path you need run your code such as node.js environment; but if you using…
App Script new Google Sheet creation issue
I am trying to write an App Script that takes string data from multiple different spreadsheets (completely separate documents) and puts them all in a new spreadsheet. When I run the logger, it shows me all the data I want. I want each piece of data to show up in Column A, but when I run my script, it only
How to add additional caption in fancybox
Here’s my setup for the fancybox: I’ve successfully added an additional rightColumn (sidebar) to the fancybox (it’s not captured in the image below) as you can see from the setup. But now I want to add HTML content inside the area which fenced with a red marker on the image below. How can I …
Does future in c++ corresponding to promise in javascript?
I am a c++ programmer and tried to study std::future and std::promise these days. When I randomly search some information about future/promise, I found some discussion about future/promise in javascript and promise in javascript has then function. In c++, even though std::future don’t have then function…
How to implement rolling a ball on a sphere in terms of matrices?
Target: It is necessary to create two spheres, one of which can be rolled over the surface of the other with the mouse, and implement a camera that can be moved around these balls using the keyboard. Implementation: I started a matrix that stores the current state of the rotation of the rolling ball. When the…
How to Wait Until a MongoDB Connection is Made before Using the Database
I have the following code to create a connection to my MongoDB database, and to store it for future use. My problem is that _database is undefined until the connection is made. If my website tries to use the database before _database is defined it will throw an error and crash. I want to make it so instead of…
trying to send some data from nodejs to script in html
I am using hbs as view in frontend. I tried to send data to my script in html from nodejs like this : }); then when i am trying to call it here in script using javaScript it tells me something is wrong I want to know how correctly call the the object in script edit: the data should be
Scrolling issue with Canvas style.left/top
I am making a magnifying glass for a canvas application but ive run into an issue with scrolling. Essentially the goal is to take a canvas and when an image is added (in this case a cgm image) and make a snapshot of it, scale it up and draw it on to a second smaller canvas that overlays it and
Redirect based on the ?id= parameter in the url
I have a login system that I build in PHP and MySQL. if any of my users log in they get directed to the user.php page I have an authenticate.php page that redirects the user based on their ID to a page. This is the code that adds the id to the URL: header(“Location: user.php?id=”.$id); ) Can I wri…
Why do I have to manually refresh the page for the component to load when using react-router?
I have a React application that uses react-router-dom to load different components from the sidebar. Whenever I click the link in the sidebar, the URL changes, but I must manually refresh the page to get the actual content of the page to load. I want my application to automatically refresh the page when a sid…