lago | 📕 Data Structures and Algorithms library in TypeScript | Learning library

please I need help with my Java program. I am a beginner so it's really confusing for me. I am trying to build a multiple Question Trivia program. Whereby a user is prompted with a question and they have to choose from the given answers. If they get it right or wrong they are told, and also shown the time they took to answer the question. Now the problem is after they submit their answer to a question, they would be prompted if they want to play again and another question would come up. I have 2 lists 1 for questions ad 1 for answers I am iterating through the two lists with 2 for loops simultaneously so I am able to check if their input is the same as the answer for that question. I am stuck on getting out of the second loop so I can proceed with other questions, I have tried breaking the loop but it breaks and doesn't prompt the user for their answer. How can I solve this please. Here is my code Below, the main program starts at the for-loop

my version is 13.0.4

I'm just trying to iterate from component.html with ngFor but it doesn't show and it makes the page bug. html:

Few minutes ago, my application was running ok. Suddenly, variables start to get undefined and I get error messages. I had tried to build this app using laravel but kept having issues. Now I am working with Vue.js. These are my codes below:

service.js

I am new to the flutter framework. I am trying to get TimeZones from an API in flutter but due to some reason, it's not returning all timeZones. URL from which I am trying to get a response is: https://www.timeapi.io/api/TimeZone/AvailableTimeZones

Here is my code :

I'm trying to create lambda function with dynamic argument function in dictionary, then assign it into each Checkbutton command argument. When I tick every checkbutton, the entrie Entrys are still greyed out except the last Entry can enable and disable via checkbutton

First, I'm assign checkbox command argument with lambda function with dynamic argument from another ditcionary into function directly, Then trying to store as separate command dictionary first and assign with specific key from this dictionary into the command argument. The results are still the same

I'm try to debug by getting each variable from the dictionary, every Checkbutton are linked and work correctly, but I'm curious why command isn't working except the last Entry. I'm noted that everytime I enable and disable the whole Checkbutton. I assume that the command argument from every Checkbuttons are linked with the last variable from the dictionaries.

But when I print the argument in function qCheckboxAction(checkboxVar,entryObj,entryVar) then I found out that entire items of each groups is replaced by the argument of the last item from the groups.

How can I assign each of command Checkbuttons correctly to prevent from previous loop is changed by key from current loop.

PS. I have solved the problem because lambda must scope the enclosure.

My JSON Data CafeData.json

I am currently trying to parse this json string:

when I surpass the breakpoint i need to add some vertical spacing but I don't know how to add it to the rows, I've tried to insert my-md-5 into the col class but it doesn't change

[Modified] A little help here can do. I ran into a problem with for loop. I got one for loop nested in another. The outer loop has just level of elements, while the nested contains only 27 items. The problem is that the setup can only run through 22 items of the nested array before exiting.

The setup is running on the server side, done in node.js. The Client is React which communicates with the server through websocket. From the console report, node.js runs the above code 3x; and in all those times, only 22 items are looped out of the expected 27.

Join at Repl for the full Node.js dir: https://replit.com/join/uabhesdiif-emexrevolarter

The code below. I appreciate any help. Thank you.

VerifyResult.js

I am new to front end, so I am trying to make my hamburger menu close when I click on some of the menu to navigate to the same page but another place. Kindly help me with what to do. below are my code for my projects. It is a portfolio I built for myself, thanks