skyline | procedurally generated skyline | Graphics library

I have this 3D cube I drew with simple JS canvas lines. My problem is when I try to change one of the variables so that it can be changed manually by a slider, the lines with the variable in them won't load. I think it has something to do with the slider, because if I just assign the variable a number like 50, then it all loads perfectly fine. I will attach the broken code with the slider, and then the code that works, without the slider. I hope someone can help. Thanks!

Broken code with slider:

following are my files for html, .ts and json . As json data was very extensive therefore i have just added a few states and their cities. my 1st dropdown is showing all states. Now I want to match my 1st dropdown's selected value of state with a key "state" in "cities" object in my json file so i can populate 2nd dropdown with cities relevant to that state. and I want to do this in function "getCitiesForSelectedState". please help me find solution for this.

//.ts file

Not really a batch file user (more of a python guy here) wanting to get an output to just show the video title in a MS Edge YouTube tab (ultimately into a txt file, but I am going one step at a time and don't wanna waste too much of peoples time asking things on here. But I hit like 5 hours of debugging and searching how substrings work)

The batch I have made for testing is

I'm using Tailwind CSS for the first time in my Laravel project. I followed the documentation on the Tailwind CSS website to install Tailwind. After some usage, I noticed my .bg-color classes didn't work. Eventually, I realized the classes weren't even being compiled because there were no classes named .bg-color in the public/app.css file. As far as I know, all the other CSS classes DO work. Has anybody had this issue before or does anybody how to solve this?

This is my webpack.mix.js file.

So, I have an image and a black line,both of them width is 100%. But for some reason the image height size isn't 100%,and I have some little white space between the two element. This is what I want to fix,so I don't want that space there,and the image should stay responsive (mobile friendly)

Can someone tell me what I did wrong?

I think I used a wrong div structure for responsivility,I'm still a beginner in this.

Here is the code:

I'm both new to stack overflow and programming in general. I'm doing a basic python course at university and I've got to hand in a final project soon. I decided to try making some generative art in Python mode in Processing. My plan is to create a basic (abstracted) image of the skyline of a city by using lines of various length, height and color, with some semi-random spacing in between the lines. I've written some code that is able to do it to a degree. However, I am struggling to write it in a way that obeys some of the global variables I define at the start. I do likely get 50 lines but they don't cover the entire image and frequently overlap one another, making it difficult to tell them apart. Plus, I would like to incorporate some code which would specify where the buildings end, to get even blank space on the left and right side of the image. I tried using the building_start and building_end variables for this but clearly my way of adding separation between the buildings is off. Could you help me out with this?

Thanks in advance. The code and its output is shown below.

I am trying to extract https videos which are live streaming on earthcam.net, skyline.net, etc. I have been,

I have this quiz application where the user is presented with a question and four options. The options are within a table view function and the label is changed via code for each question. I would like to add image based questions. I have some images in my asset but when I try

image.UIImageView this is an error.

I would like it so that when the new question and answers are called up by the user, a new image is presented in the image view.

Here is the code, as well as a provided screenshot of the view controller.

I am following this blog for implementing the Collectionview in my tvOS application. In this blog the data is adding on the CityViewDatasource class. Static datas are added on this blog like below: