module.exports = {
  root: true,
  extends: '@react-native',
  overrides: [
    {
      files: ['*.js', '*.jsx', '*.ts', '*.tsx'],
      parserOptions: {
        requireConfigFile: false,
      },
    },
  ],
  parserOpts: {
    plugins: ["jsx"]
  }
};
Use this hopefully it works

import requests import time import ccxt # Biblioteca para conectar com exchanges

def get_bitcoin_price(): url = "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd" response = requests.get(url) if response.status_code == 200: data = response.json() return data["bitcoin"]["usd"] else: print("Erro ao obter o preço do Bitcoin") return None

def sell_bitcoin(exchange, symbol, amount): try: order = exchange.create_market_sell_order(symbol, amount) print(f"Venda realizada: {order}") except Exception as e: print(f"Erro ao vender Bitcoin: {e}")

def monitor_price(threshold, exchange, symbol, amount): while True: price = get_bitcoin_price() if price: print(f"Preço atual do Bitcoin: ${price}") if price >= threshold: print(f"\nALERTA! O preço do Bitcoin atingiu ${price}, ultrapassando o limite de ${threshold}! Realizando venda...\n") sell_bitcoin(exchange, symbol, amount) time.sleep(30) # Aguarda 30 segundos antes de verificar novamente

if name == "main": exchange = ccxt.binance({ 'apiKey': 'SUA_API_KEY', 'secret': 'SUA_SECRET_KEY' }) symbol = 'BTC/USDT' amount = 0.001 # Quantidade de BTC para vender threshold_price = float(input("Defina um preço limite para a venda automática: ")) monitor_price(threshold_price, exchange, symbol, amount)

Biggest water park in delhi ncr It seems like you're encountering an issue where the Ansible provisioning step during your Packer build is stuck because of SSH connection issues (specifically related to SFTP/SSH key authentication) while working with VMware and Ansible. Here are a few things you can try to resolve this issue:

1. Ensure SSH Password Authentication is Enabled: Although you mentioned that the image should accept a password, it’s worth double-checking the SSH configuration in your VM to ensure that password authentication is explicitly enabled. You can do this by connecting to the VM manually and modifying the /etc/ssh/sshd_config file:

bash Copy PasswordAuthentication yes Then restart the SSH service:

bash Copy sudo systemctl restart ssh If password authentication is enabled, you can manually verify SSH login with the password to confirm that it works as expected.

2. Force Ansible to Use Password Authentication: Since you are using password-based authentication, try configuring Ansible to explicitly use password authentication by setting up the following in your ansible.cfg file or as environment variables for the playbook:

ini Copy [defaults] transport = ssh

[ssh_connection] ssh_args = -o PubkeyAuthentication=no -o PasswordAuthentication=yes Alternatively, you can specify the SSH password in the ansible-playbook command with the --ask-pass flag:

bash Copy ansible-playbook --ask-pass ... 3. SSH Key Issues: It appears that Ansible is trying to use SSH key-based authentication (/tmp/ansible-key830595791) as part of the provisioning process. If your VM is set up to use password authentication rather than SSH keys, make sure to specify the ansible_ssh_pass variable in your playbook or command.

You can pass the password explicitly in your Ansible command:

bash Copy ansible-playbook -e ansible_ssh_pass="your_password" ... 4. Switch to SCP Instead of SFTP: Since you're receiving warnings about both SFTP and SCP transfer mechanisms failing, try to force Ansible to use SCP for file transfer. This can be done by modifying your ansible.cfg file like this:

ini Copy [ssh_connection] scp_if_ssh = True 5. Check for VM Connectivity: You’ve mentioned that the port 22 is open, but double-check if there’s any firewall or SELinux/iptables rule blocking SSH access from the Packer VM during provisioning. Use the following commands to verify connectivity:

Verify SSH access from the host machine:

bash Copy ssh -i /tmp/ansible-key830595791 ubuntu@<VM_IP> Make sure the SSH service is up and running inside the VM:

bash Copy systemctl status ssh 6. Check VMware Settings: Make sure VMware Workstation is properly configured for networking so that the VM can be accessed from the host (especially if you're using NAT or bridged networking). The VM must have proper network access (either via NAT or bridged connection) to communicate with Ansible.

7. Increase Ansible Debug Level: Since you have ANSIBLE_DEBUG=1 set, examine the debug logs for additional details about the failure, especially about SSH authentication errors, which might give you more information on why the SCP and SFTP mechanisms are failing.

Check for errors specifically related to the SSH keys or password authentication in the Ansible debug output.

Summary of Steps: Ensure password authentication is enabled inside the VM (/etc/ssh/sshd_config). Modify your ansible.cfg to disable key-based authentication if using password authentication. Add ansible_ssh_pass to specify the password explicitly. Force Ansible to use SCP by setting scp_if_ssh=True. Verify connectivity and SSH service in the VM. Increase Ansible debug output to get more detailed error information. These steps should help resolve the issue you're encountering with SSH/SCP connection failures in the Packer and Ansible workflow. Let me know if you need further clarification!

You can install the plugin in wordpress known as ACF (Advanced Custom Field) where you can create a custom post type and the taxonomy also you can add the custom meta fields.

How to get all feed 3 in agoda affiliate?enter image description here

You can create free cloudflared tunnels like this: cloudflared tunnel --url localhost:<PORT>

after this you should see a URL like this: https://completely-random-genearted-name.trycloudflare.com that's your application

Easiest way is :

1. Go to github-desktop repository and go to realeases(below)

Realeases

2. Download file that is suitable for your linux distribution.

3. Then install it with :

   sudo apt install "[.deb file location]"
   

For your information - it's no matter, what laptop / device you using while you try to learn - try to install git-app for an a mac os and ZSH-terminal for an understanding more information + if you need how_to code in a MacOs - install DevTools for an Apple and earn a code from an Apple for your app :)

2nd moment - try to install vm-software :)

Starter pack in Python is just an a software-orienthed method for a development :)

While I've been unable to turn this off, I found a semi-functional workaround is to increase the Workbench > Hover: Delay value from 500 to 1000. I don't think I tend to use the workbench hovers very often, so the extra delay for the tooltips I want isn't too much of an irritation.

This was happening to me typically when I was selecting a tab then clicking back to the terminal. I've only just learned that you can focus the terminal by double-clicking on the tab. You can also change this behaviour to happen on single click by changing the Terminal > Integrated > Tabs: Focus Mode setting. At least this way I'm not needing to click on the terminal behind the tooltip, and can move the mouse toward the code panel. I wish I'd known the double-click shortcut earlier.

CREATE OR REPLACE FUNCTION p_proposal(pol IN VARCHAR2) RETURN VARCHAR2 IS result VARCHAR2(100); BEGIN SELECT CASE WHEN proposal_no = pol THEN 'yes' ELSE 'no' END INTO result FROM proposal_sec1 WHERE proposal_no = pol; RETURN result; END p_proposal; / I need calling function query

In my case, this error came up when I attempted to convert a Jupyter notebook with Statsmodels regression summaries into a PDF document. As a workaround, I took screenshots of the regression results, then displayed those screenshots within my notebook instead of the original summary text.

When test in Web Chat, it doesn't include an authorization header in the request to the bot. However, the downloaded project contains below logic, that returns Unauthorized response in this case. You can remove this logic in order to test in Web Chat.

if (!req.headers.authorization && process.env.RUNNING_ON_AZURE === '1') {
    return res.send(401, 'unauthorized');
}

After a lot of browsing, I finally found the answer here - https://github.com/swagger-api/swagger-codegen/issues/5309#issuecomment-1572836790.

The problem there is the version of the elasticsearch container and the elasticsearch that made the snapshot. If the version of the one who did the snapshot is newer than the elasticsearch who wants to read the snapshot the second one won't be able to read the index right and won't recognize the snapshot, therefore, won't be recognized. Changing the version of the elasticsearch in the container solved the problem.

I Assume you are sending mail via a smtp client of your language programatically, I think the problem is for the mail client to process jsonld, the would require mail with DKIM or SPF authentication even for self-testing. Normally the mail sent from even gmail to gmail would ignore those headers. I suggest you send mail from register domain, which would have those authentication or send it from google testing tool AppScript

I am using the following method to make the icon larger.

.k-svg-icon.k-icon-xs {
    width: 20px;
    height: 20px;
}

if your still stuck please share the sabre body that you are using to hit the api and also the response when you have successfully created token

according to the 1st error i feel that your token wasnt set properly to hit the api and the body seems missing few paramaters

im not sure for the 2nd error but usually 3 month difference is allowed

Search ID can be literally anything you want. I never understood the meaning of it, neither i really punched my head against wall why it works.

Same goes for ACS devices. SearchID is any string. It has to be provided, but its your call what will u put

On which platform you are running the application like (Android, iOS, Windows, Linux, Web)?

See if its platform specific problem, i once had a problem with the app. I launched it on web and the firebase connectivity was ok but when i launched it on real android device the connection fails.

It's hard to understand why such basic HTTP server functionality is "outside of the scope of Boost::Beast". In any case, the examples for Asio do include a request parser, see for example, https://think-async.com/Asio/asio-1.30.2/src/examples/cpp11/http/server/request_parser.cpp (there are multiple HTTP server versions).

I'm encountering this issue as well. Any advice on how to prevent these corrupted transaction files from being written in the first place?

while doing QA testing on a BSP (Board Support Package) for an embedded Linux board (RSB-3720/AOM-2721) and facing several issues during the testing process. I need full information for the QA process of the same.

I was looking for an answer to this for a few hours and had a hard time. For anyone else looking at this:

If your app is published on the App Store, then you do not need to track which version of a manifest a user is currently on. This is because the installed app is updated for all users within a few hours of any new manifest upload being approved. There will not be multiple versions of the app in deployment, only the most recent (and perhaps some instances of the version before most recent).

So, for backwards compatibility, so long as you maintain backwards compatibility of your backend for 48 hours, then you should be in the clear with regards to supporting users through a new version release. Just upload the new version, and all your users will be moved onto that. I'm using 48 hours here to be roughly-safe, as documentation says the update should occur within a few hours.

You can find this information in the Manifest Schema under the 'version' attribute. https://learn.microsoft.com/en-us/microsoftteams/platform/resources/schema/manifest-schema#version

nagamanoj, I understand that for your case, you were changing bot commands. For existing commands you can blue-green the new functionality in the backend. For new commands, all users will be able to use those as soon as they're released, there's not a good way to blue-green those. You'd rather ensure the functionality is robustly tested via another approach before the app update is released.

Hope this helps those looking!

Found a similar issue while calling Prometheus API from Java. Followed @Sotirios Delimanolis. It is working now. Below is the sample code to get CPU metric from Prometheus.

String mode = "idle";
        String sort = "{mode=\""+mode+"\"}";
        String metric = "node_cpu_seconds_total{sort}";
        String rate = "rate(" + metric + "[5m])";
        String avg = "avg by (instance) (" + rate + ")";
        String calculation = "100 - (" + avg + " * 100)";
        System.out.println("calc : " + calculation);
        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl("http://localhost:9090/api/v1/query_range")
                .queryParam("query", calculation)
                .queryParam("start", 1740048845)
                .queryParam("end", 1740048905)
                .queryParam("step", 15);
        String prometheusUrl = builder.build().toString();
        Map<String, Object> response = restTemplate.getForObject(query, Map.class, sort);

Stripe Identity does not allow you to use your own photo capture UI, or pass in your own files via the API to be verified.

Finally, I found the reason. When I execute

python manage.py makemessages -l uz-cyrl

It raise like

invalid locale uz-cyrl, did you mean uz_CYrl?

so I execute

python manage.py makemessages -l uz_CYrl

and it created uz_CYrl folder inside locale folder, it works in Windows and Mac locally but in docker-compose running project returns uz translation instead of uz-cyrl always.

When I execute makemessages command inside container and it raise different

invalid locale uz-cyrl, did you mean uz_Cyrl?

So I changed folder name from uz_CYrl to uz_Cyrl and it works both local and through docker-compose also.

So I understand that uz-cyrl translation .po and .mo files should be inside uz_Cyrl folder not uz_CYrl.

Ensure you add regressors with add_regressor() before fitting and include them in prediction data. Share errors for better help! Visit Us

got it guys! I just needed to setup CORS in firebase storage because of the new update of flutter(3.29) in the Image.network widget

link for setting up cors: https://codingwitht.com/how-to-view-cloud-images-in-flutter-web-enable-cors/

It sounds like your POS session opening and closing times are being stored or displayed with an incorrect offset, even though the container timezones are correct. This could be due to:

Timezone conversion issues in Odoo (if you're using Odoo) Database storing UTC while UI displays local time incorrectly Misconfigured user timezone settings If you want to fix this manually via a Server Action without reinstalling everything, you can write an Odoo server action in Python to adjust the session times. Here's how you can do it:

Steps to Fix via Server Action Navigate to: Settings > Technical > Actions > Server Actions

Create a New Server Action

Model: POS Session (pos.session) Action Type: Execute Python Code Use this Python script in the server action:

Select the affected records Run the Server Action manually Alternative: Prompt User for Input (Manual Adjustment) If you want to manually enter the correct date, you need to trigger a wizard (popup) instead of a direct Server Action. However, Odoo Server Actions do not support interactive input boxes directly. You'd need to create a custom module with a wizard (TransientModel) that allows user input before applying changes.

As mentioned on the Rust discord, you are not parsing the svix-signature header to compare the actual signatures. There is additional metadata in the header.

Also please note that you should use constant-time comparison functions for verifying the hash to prevent timing attacks.

Sure! Below are the answers to the short and long questions covering the Design and Analysis of Algorithms.

Short Answer Questions

Module 1: Analysis of Algorithms

1. Define an algorithm.
   An algorithm is a finite sequence of well-defined instructions or steps designed to perform a specific task or solve a particular problem.

2. What are the characteristics of a good algorithm?
   A good algorithm should be clear and unambiguous, efficient in terms of time and space, correct, and should terminate after a finite number of steps.

3. What is time complexity?
   Time complexity is a computational complexity that describes the amount of time an algorithm takes to complete as a function of the length of the input.

4. Define asymptotic notations: ( O ), ( \Omega ), and ( \Theta ).

   • ( O ) (Big O) notation describes an upper bound on the time complexity, representing the worst-case scenario.
   • ( \Omega ) (Big Omega) notation describes a lower bound, representing the best-case scenario.
   • ( \Theta ) (Big Theta) notation describes a tight bound, indicating that the function grows at the same rate in both upper and lower bounds.

5. What is the difference between best-case, average-case, and worst-case complexities?
   Best-case complexity refers to the minimum time an algorithm takes for the most favorable input, average-case complexity is the expected time for a random input, and worst-case complexity is the maximum time taken for the least favorable input.

6. Explain time-space trade-offs in algorithms.
   Time-space trade-offs occur when an algorithm uses more memory to reduce the time complexity or vice versa. For example, caching results can speed up computations at the cost of additional memory usage.

7. What is a recurrence relation in algorithm analysis?
   A recurrence relation is an equation that recursively defines a sequence of values, often used to express the time complexity of recursive algorithms.

8. State the Master’s theorem.
   The Master’s theorem provides a method for analyzing the time complexity of divide-and-conquer algorithms that fit the form ( T(n) = aT(n/b) + f(n) ), where ( a \geq 1 ) and ( b > 1 ).

9. Solve the recurrence relation ( T(n) = 2T(n/2) + n ) using the Master’s theorem.
   Here, ( a = 2 ), ( b = 2 ), and ( f(n) = n ). Since ( f(n) ) is ( \Theta(n^{\log_b a}) = \Theta(n) ), we can apply case 2 of the Master’s theorem, which gives us ( T(n) = \Theta(n \log n) ).

10. What is the significance of Big-O notation in algorithm analysis?
    Big-O notation provides a high-level understanding of the algorithm's efficiency by describing its upper limit on time or space requirements, allowing for comparison between different algorithms.

11. Differentiate between polynomial time and exponential time algorithms.
    Polynomial time algorithms have a time complexity of ( O(n^k) ) for some constant ( k ), while exponential time algorithms have a time complexity of ( O(2^n) ) or similar, which grows much faster than polynomial time as ( n ) increases.

12. Give an example of an algorithm with ( O(n \log n) ) complexity.
    Merge Sort is an example of an algorithm with ( O(n \log n) ) complexity due to its divide-and-conquer approach.

13. Why is Merge Sort more efficient than Bubble Sort?
    Merge Sort has a time complexity of ( O(n \log n) ), while Bubble Sort has a time complexity of ( O(n^2) ). Merge Sort efficiently divides the array and merges sorted subarrays, while Bubble Sort repeatedly compares adjacent elements, making it less efficient for large datasets.

14. What is the importance of performance measurement in algorithms?
    Performance measurement helps in evaluating the efficiency of algorithms, allowing developers to choose the most suitable algorithm for a given problem based on time and space requirements.

15. Define recursive and iterative algorithms.
    Recursive algorithms solve problems by calling themselves with smaller inputs, while iterative algorithms use loops to repeat a set of instructions until a condition is met.

Module 2: Fundamental Algorithmic Strategies

16. What is brute-force technique? Give an example.
    The brute-force technique involves trying all possible solutions to find the correct one. An example is the brute-force search for a password by trying every possible combination.

17. Explain the greedy approach with an example.
    The greedy approach builds a solution piece by piece, always choosing the next piece that offers the most immediate benefit. An example is the coin change problem, where the algorithm selects the largest denomination coin first.

18. What is dynamic programming? How is it different from divide-and-conquer?
    Dynamic programming is an optimization technique that solves problems by breaking them down into simpler subproblems and storing their solutions to avoid redundant calculations. It differs from divide-and-conquer, which solves subproblems independently without storing their solutions.

19. State the principle of optimality in dynamic programming.
    The principle of optimality states that an optimal solution to any instance of an optimization problem is composed of optimal solutions to its subproblems.

20. What is backtracking? Give an example.
    Backtracking is a problem-solving technique that incrementally builds candidates for solutions and abandons a candidate as soon as it is determined that it cannot lead to a valid solution. An example is solving the N-Queens problem.

21. Explain the branch-and-bound technique.
    Branch-and-bound is an algorithm design paradigm for solving combinatorial optimization problems. It systematically explores branches of a solution space and uses bounds to eliminate branches that cannot yield better solutions than the best found so far.

22. What is the difference between backtracking and branch-and-bound?
    Backtracking explores all possible solutions and abandons those that fail to satisfy constraints, while branch-and-bound uses bounds to prune branches of the search space, potentially reducing the number of solutions explored.

23. Describe the 0/1 Knapsack problem.
    The 0/1 Knapsack problem involves selecting items with given weights and values to maximize the total value in a knapsack of limited capacity, where each item can either be included or excluded (not partially).

24. What is the Fractional Knapsack problem? How is it solved?
    The Fractional Knapsack problem allows items to be broken into fractions, enabling the selection of portions of items to maximize value within the knapsack's capacity. It is solved using a greedy approach, where items are sorted by their value-to-weight ratio, and the algorithm fills the knapsack with the highest ratio items until the capacity is reached.

25. Define the Travelling Salesman Problem (TSP).
    The Travelling Salesman Problem is a classic optimization problem where the objective is to find the shortest possible route that visits a set of cities exactly once and returns to the origin city.

26. What is the difference between Prim’s and Kruskal’s algorithms?
    Prim’s algorithm builds a minimum spanning tree by starting from a single vertex and adding the smallest edge connecting a vertex in the tree to a vertex outside the tree. In contrast, Kruskal’s algorithm sorts all edges and adds them one by one to the tree, ensuring no cycles are formed.

27. State the steps of Dijkstra’s algorithm.
    Dijkstra’s algorithm involves initializing distances from the source to all vertices as infinite, setting the distance to the source as zero, and repeatedly selecting the vertex with the smallest distance, updating the distances of its neighbors until all vertices are processed.

28. What is the difference between BFS and DFS in graph algorithms?
    Breadth-First Search (BFS) explores all neighbors at the present depth prior to moving on to nodes at the next depth level, while Depth-First Search (DFS) explores as far as possible along a branch before backtracking. BFS uses a queue, whereas DFS uses a stack.

29. How does the First-Fit algorithm work in Bin Packing?
    The First-Fit algorithm places each item into the first bin that has enough remaining capacity to accommodate it, continuing until all items are placed.

30. What are NP-hard and NP-complete problems?
    NP-hard problems are at least as hard as the hardest problems in NP, meaning they cannot be solved in polynomial time. NP-complete problems are those that are both in NP and NP-hard, indicating that if any NP-complete problem can be solved in polynomial time, all problems in NP can be solved in polynomial time.

Long Answer Questions

Module 1: Analysis of Algorithms

1. Explain the characteristics of an algorithm with examples.
   A good algorithm should be clear, efficient, and correct. For instance, the Euclidean algorithm for finding the greatest common divisor (GCD) is clear in its steps, efficient with a time complexity of ( O(\log(\min(a, b))) ), and always produces the correct result.

2. Discuss the three asymptotic bounds: best-case, average-case, and worst-case.
   Best-case complexity represents the scenario where the algorithm performs the least number of operations, average-case considers the expected number of operations across all inputs, and worst-case complexity indicates the maximum number of operations required for the least favorable input.

3. Describe time complexity and space complexity with examples.
   Time complexity measures the time an algorithm takes to complete based on input size, such as ( O(n^2) ) for bubble sort. Space complexity measures the memory required, like ( O(n) ) for an algorithm that uses an array of size ( n ).

4. Analyze the performance of an algorithm using asymptotic notation.
   Analyzing performance involves determining the upper and lower bounds of an algorithm's running time. For example, quicksort has an average-case time complexity of ( O(n \log n) ) and a worst-case of ( O(n^2) ).

5. Explain time-space trade-offs in algorithm design.
   Time-space trade-offs involve balancing the use of time and memory. For example, using a hash table can speed up search operations (time efficiency) at the cost of increased memory usage.

6. Discuss different methods to solve recurrence relations:

   • Substitution method: Involves guessing a bound and using mathematical induction to prove it.
   • Recursion tree method: Visualizes the recurrence as a tree and sums the costs at each level.
   • Master’s theorem: Provides a direct way to analyze recurrences of the form ( T(n) = aT(n/b) + f(n) ).

7. Solve the recurrence relation ( T(n) = 3T(n/2) + n ) using the recursion tree method.
   The recursion tree shows that at each level, the cost is ( n ), and the number of levels is ( \log_2(n) ). Thus, the total cost is ( n \log_2(n) ), leading to ( T(n) = O(n \log n) ).

8. Compare Divide-and-Conquer and Dynamic Programming approaches.
   Divide-and-Conquer breaks a problem into independent subproblems, solving each recursively, while Dynamic Programming solves overlapping subproblems by storing their solutions to avoid redundant calculations. For example, Merge Sort uses Divide-and-Conquer, while the Fibonacci sequence can be efficiently computed using Dynamic Programming.

9. Explain the working of Merge Sort and derive its time complexity.
   Merge Sort divides the array into two halves, recursively sorts each half, and then merges the sorted halves. The time complexity is derived from the recurrence relation ( T(n) = 2T(n/2) + O(n) ), which resolves to ( O(n \log n) ) using the Master’s theorem.

10. Discuss the importance of algorithmic efficiency in computing.
    Algorithmic efficiency is crucial as it directly impacts the performance of software applications. Efficient algorithms can handle larger datasets and reduce resource consumption, leading to faster execution times and better user experiences.

Module 2: Fundamental Algorithmic Strategies

11. Describe the brute-force approach and its applications.
    The brute-force approach systematically enumerates all possible solutions to find the optimal one. It is commonly used in problems like the Traveling Salesman Problem, where all possible routes are evaluated to find the shortest one.

12. Explain the Greedy approach and solve the Fractional Knapsack problem using it.
    The Greedy approach selects the best option available at each step. For the Fractional Knapsack problem, items are sorted by their value-to-weight ratio, and the algorithm fills the knapsack with the highest ratio items until the capacity is reached, allowing for fractional items.

13. Solve the 0/1 Knapsack problem using Dynamic Programming.
    The 0/1 Knapsack problem can be solved using a DP table where rows represent items and columns represent weights. The table is filled based on whether to include an item or not, leading to the maximum value that can be carried in the knapsack.

14. Discuss the working of Dijkstra’s algorithm with an example.
    Dijkstra’s algorithm finds the shortest path from a source vertex to all other vertices in a weighted graph. Starting from the source, it updates the shortest known distances to neighboring vertices and continues until all vertices are processed. For example, in a graph with vertices A, B, and C, if the shortest path from A to B is 5 and from A to C is 10, the algorithm will first set the distance to B as 5 and C as 10.

15. Explain the Travelling Salesman Problem and solve it using branch-and-bound.
    The Travelling Salesman Problem seeks the shortest route visiting each city once and returning to the origin. Using branch-and-bound, the algorithm explores branches of possible routes, calculating lower bounds to prune branches that exceed the current best solution, ultimately finding the optimal route.

16. Describe the backtracking approach and solve the N-Queens problem using it.
    Backtracking incrementally builds solutions and abandons those that fail to meet constraints. For the N-Queens problem, the algorithm places queens on a chessboard one row at a time, backtracking when a placement leads to a conflict, until all queens are placed.

17. Solve the Graph Coloring problem using backtracking.
    The Graph Coloring problem involves assigning colors to vertices such that no two adjacent vertices share the same color. Using backtracking, the algorithm tries to color each vertex and backtracks when a conflict arises, ensuring a valid coloring is found.

18. Discuss the Bin Packing problem and compare First-Fit and Best-Fit algorithms.
    The Bin Packing problem aims to pack items into the fewest number of bins. The First-Fit algorithm places each item in the first bin that can accommodate it, while the Best-Fit algorithm places each item in the bin that leaves the least remaining space. Best-Fit often results in fewer bins used but may require more time to find the optimal bin.

19. Compare BFS and DFS in terms of time complexity and applications.
    BFS has a time complexity of ( O(V + E) ) and is used in shortest path algorithms and finding connected components. DFS also has a time complexity of ( O(V + E) ) and is used in topological sorting and pathfinding in mazes. BFS is better for finding the shortest path in unweighted graphs, while DFS is useful for exploring all possible paths.

20. Explain Prim’s and Kruskal’s algorithms for finding Minimum Spanning Trees (MST).
    Prim’s algorithm starts with a single vertex and grows the MST by adding the smallest edge connecting the tree to a new vertex. Kruskal’s algorithm sorts all edges and adds them to the MST, ensuring no cycles are formed. Both algorithms efficiently find the MST but use different strategies.

21. What are NP-hard and NP-complete problems? Give examples.
    NP-hard problems are at least as hard as the hardest problems in NP and cannot be solved in polynomial time. Examples include the Traveling Salesman Problem and the Knapsack Problem. NP-complete problems are those that are both in NP and NP-hard, meaning they can be verified in polynomial time. Examples include the Boolean satisfiability problem (SAT) and the Hamiltonian cycle problem.

22. Solve the Coin Change Problem using Dynamic Programming.
    The Coin Change Problem can be solved using a DP table where each entry represents the minimum number of coins needed to make a certain amount. The algorithm iterates through each coin and updates the table based on previously computed values, ultimately yielding the minimum coins required for the target amount.

23. Explain Floyd-Warshall’s algorithm for finding shortest paths in a weighted graph.
    Floyd-Warshall’s algorithm computes shortest paths between all pairs of vertices in a weighted graph. It uses a dynamic programming approach, iteratively updating the distance matrix by considering each vertex as an intermediate point, ensuring that the shortest paths are found.

24. Describe the Travelling Salesman Problem and implement an approximation algorithm.
    The Travelling Salesman Problem seeks the shortest route visiting each city exactly once. An approximation algorithm, such as the nearest neighbor heuristic, starts at a random city, repeatedly visits the nearest unvisited city, and returns to the starting point, providing a quick, though not necessarily optimal, solution.

25. Discuss how algorithms impact real-world applications like network routing, AI, and cryptography.
    Algorithms play a crucial role in network routing by determining the most efficient paths for data transmission, enhancing speed and reliability. In AI, algorithms enable machine learning models to learn from data, making predictions and decisions. In cryptography, algorithms secure data through encryption and decryption processes, ensuring confidentiality and integrity in communications.

good job, well done. I had this same issue

It seems to be happening because PowerShell Export-Excel is creating a 'minimal' Excel file, with no version information. And when your EXCEL opens it it makes some assumptions, and thinking that XLOOKUP can potentially return an array, it makes sure that only the first item is returned (by adding the @). I am not sure how to 'inject' a version number (and make content compatible with that format) into the exported file. Since you do this row by row, why not use VLOOKUP?

    $data = Import-Excel -path "C:\SomeWorkbook.xlsx"
$row = 2
$data | ForEach-Object { 
    $_ | Add-Member -MemberType NoteProperty -Name "Role" -Value "=VLOOKUP(E$Row,UserData!A:F,3,FALSE)"
    $_ | Add-Member -MemberType NoteProperty -Name "Department" -Value "=VLOOKUP(E$Row,UserData!A:F,4,FALSE)"
    $_ | Add-Member -MemberType NoteProperty -Name "Division" -Value "=VLOOKUP(E$Row,UserData!A:F,5,FALSE)"
    $_ | Add-Member -MemberType NoteProperty -Name "Manager" -Value "=VLOOKUP(E$Row,UserData!A:F,6,FALSE)"
    $row++
}
$data | Export-Excel -path "C:\SomeWorkbook.xlsx" -worksheetname "Appdata"

How about this way of importing? "from docx import Document" [1]: https://python-docx.readthedocs.io/en/latest/

Is this secret or environment variable? Could you share the complete scaled object, secret and trigger authentication scripts.

I am facing similar error, asked questions in github, looking for more info to fix the issue

https://github.com/kedacore/keda/discussions/6560

Ensure DacFx is installed. Run the script with admin privilege.

Add import keras.api as keras at the end of tensorflow/init.py. keras.api is the correct module used by tensorflow. By adding this line, keras is explicitly imported rather than lazy-loaded

Using of Localstorage works very well, thanks for sharing.

I may need to install an another package in nuget instead of iTextSharp:

Install-Package iTextSharp.LGPv2.Core
Install-Package itext7

Assume your code is open-source.

Based on the current information, I am guessing that there may be a YAML file in your "Staging" branch with the same name as the YAML file used to create the pipeline.

If such a file exists in "Staging" branch, please check whether there is a trigger section in the YAML.

1. If "Disable implied YAML CI trigger" is not enabled and no trigger section is added in the YAML, then the YAML pipeline is configured by default with a CI trigger on all branches.

   You can set trigger to none to disable the CI trigger OR enable "Disable implied YAML CI trigger" settings in your project settings.

   See details from CI triggers.

2. If there is trigger session and "Staging" branch is a trigger branch, please remove it.

If there isn't such YAML file in "Staging" branch, please share a screenshot of the build summary page of the CI triggered build. URL format is https://dev.azure.com/{orgName}/{projectName}/_build/results?buildId={buildId}&view=results.

"Too Many Requests" is definitely not the issue. The problem is caused by recent changes in yfinance. If you use Google Colab it does not provide the latest version by default, so you need to upgrade it manually (and better to clean cache):

!pip install yfinance --upgrade --no-cache-dir

GET /my_index/_search
{
  "query": {
    "term": {
      "category": "electronics"
    }
  }
}

From [21-12-2025] Codepipeline has a new action which directly supports deployment to EKS for Helm charts and kubectl manifest files.

https://aws.amazon.com/about-aws/whats-new/2025/02/aws-codepipeline-native-amazon-eks-deployment-support/

You would have to import cloud variables, but you have to use them carefully as only 4 total cloud variables may be used

You can use the table of conversions on this conversor: speed conversor. After code implementation check the results with the site :D.

I tried the method you mentioned, and it does meet some of the requirements.

However, this method is not customizable and can only perform the functions mentioned in the documentation: Wrap call chains document

If you want better customization for the formatting you mentioned, the built-in features of VS may not provide much help.

Normally, main() is called only once and serves as the entry point, it initializes Flutter and starts the app. Once the app starts, main() is not called again unless explicitly restarted.

main() can be called multiple times in 3 cases

1- In Flutter debug mode(during development), when you do a Hot Restart (NOT IN DESKTOP DEV), the app fully restarts and calls main() again.

2- One can explicitly call main() inside the app, I do not recommend for security..multiple instances of the app running in memory..

3- After a Crash

Solutions:

1- for desktop apps try to restarted manually to recall the main().

2- call runApp() multiple times without restarting main(), but it will replace the widget tree

Using rocket (=>) syntax fixes it for me. No idea why rspec does this.

Note - Multiprocessing.py doesn't work in IDLE, you have to use software like intellij or something.

def funct(a, b):
   #run .bat file with params (a,b)

if __name__ == "__main__":
    # run as many cores as in the range
    processes = []
    for _ in range(4):
        p = multiprocessing.Process(target=funct, args=[2, "hello"])
        p.start()
        processes.append(p)
    for process in processes:
        process.join()

=LET(x_,TEXTAFTER(""&C$2:C2,"2025",,,,""),y_,IF([@DMR]<>"",--(2025&(MAX(IFERROR(--x_,0))+1)),""),y_)

requires Office 365 comp. v. Excel

The Prepare() method in DialogueManager.cs isn't being called automatically in Dialogue Manager 3.3.2, which may be the problem you're running into. Either edit the DialogueManager.cs script to call it or make it static and call it manually in _Ready(). :-)

Turns out it wasn’t actually hanging—the findOne inside a loop of over 2000 items was just extremely slow. I figured this out by adding mongoose.set("debug", true); after mongoose.connect(), which revealed that Mongoose was making a separate query for each vacancy, causing a massive slowdown.

The fix was simple: instead of querying the database repeatedly, I fetched all existing entries at once using Model.find({}, "vacancyId") and stored them in an array for fast lookups in memory.

You might also look at putting the data into a pivot table and using the "Show report filter pages" function. Here is a tutorial if you are interested: Create Multiple Pivot Table Reports with Show Report Filter Pages

Did you have the final code you used to read the file in pandas, Im having a hard time to make it work.

This answers the request for concurrency and gap-free unless rollback, which I don't think will ever be necessary assuming the row in the table holding the counter exists. In this example, XASYS6 is the table, COMPANY_NUMBER_ID is the inique key column and NEXT_AVAIL_SOLD_TO_CUSTOMER_NO is the counter.

This is Db2 for i SQL PL, but it should be 100% compatible.

IN @PARMORIG_COMPANY_NUMBER_ID DECIMAL(3,0),
OUT @NEXTAVAILABLESOLDTOCUSTID DECIMAL(10,0)

SELECT NEXT_AVAIL_SOLD_TO_CUSTOMER_NO INTO @NEXTAVAILWORKVAR10 FROM XASYS6 WHERE ( ( @PARMORIG_COMPANY_NUMBER_ID = COMPANY_NUMBER_ID ) ) WITH RS ;

UPDATE XASYS6 SET NEXT_AVAIL_SOLD_TO_CUSTOMER_NO = @NEXTAVAILWORKVAR10 + 1 WHERE ( ( @PARMORIG_COMPANY_NUMBER_ID = COMPANY_NUMBER_ID ) ) ;

SET @NEXTAVAILABLESOLDTOCUSTID = @NEXTAVAILWORKVAR10 ;

You might also try substituting the iframe tag with --> an embed tag within your HTML. This worked for me while bypassing the browser errors particularly within Firefox.

  <embed class="video" src="https://www.youtube.com/embed/HOM47v73yG8?si=575k1htMM28UXm4e" frameborder="0" allowfullscreen></embed>

Dmn this api is gone. Basically u can get a client- credentials.json from api console Allow mail IDs u want to allow.
Use this code for logging in and getting user access token.
If u search u will be able get REST methods to do this as well.
Code- https://github.com/Underemployed/Google-Photos-Downloader/blob/main/Google.py

You need to install previous version of cocoapods with intel processors :

sudo gem install cocoapods -v 1.11.13

Wait after launch and ignore debug console message that say install more recent version

In case this helps anyone in the future. My issue was that I wasnt on the directory of the root of the project. Make sure you 'cd' to the right directory.

=FILTER(B4:C26,--(B4:B26="a"))

• requires Office 365 compatible v. Excel
• customize as req. (replace 'a' with desired ID/update reference b4:b26 with 'raw data' location etc.)

How to allote if there are 100 users, every 10 users should be accessing the request concurrently how to achieve it ? I need help regarding this.

From ASan's wiki:

Q: I'm getting following error when building my code: gcc: error: cannot specify -static with -fsanitize=address.

A: ASan doesn't work with static linkage. You need to disable static linkage in order to use ASan on your code.

There's a bit of an inconsistency in GCC documentation for -static-libasan though:

When the -fsanitize=address option is used to link a program, the GCC driver automatically links against libasan. If libasan is available as a shared library, and the -static option is not used, then this links against the shared version of libasan. The -static-libasan option directs the GCC driver to link libasan statically, without necessarily linking other libraries statically.

The gems were installed to the default GEM_HOME directory. This is likely /Library/Ruby/Gems/ on a mac. You can go in there and manually rm -rf the stuff in there without worrying.

@Dhinesh Sunder

I encountered the same issue. The GitHub official repository for VS Code says that building Node.js requires a version higher than 20. You mentioned installing an older version, 18. That doesn't seem right, does it?

It seems you already have the correct regex; could probably short it:

-(?:[A-Za-z0-9]{4}){2,8}$

Can't think of anything else.

Details are in this link.

These above below are wrong about "This is not pointless or useless" because platforms like steam suffer with cookie session stealing, and this is the only effective solution for now: https://github.com/w3c/webappsec-dbsc/blob/main/README.md

What about ^(([a-z0-9]{4}){2,8})$ since you show in the last example having to support some different multiples of 4, 8 to 32. I used Notepad++ to check my results, hence the other changes in the expression.

Obviously it only works when there is the situation as you explained, all multiples of 4 in the range of 8 to 32.

Use a CTE. This is roughly what it should look like.

with cteParams as 
(select explode(split(?, ',')) as MyParamValue)
SELECT DISTINCT
       dimpractice.PracticeId,
       dimpractice.PracticeName AS Practice
FROM curated.dimprojectmaster
    INNER JOIN curated.dimorganization
        ON dimprojectmaster.OrganizationID = dimorganization.OrganizationID
    INNER JOIN curated.dimpractice
        ON dimorganization.PracticeID = dimpractice.PracticeID
    INNER JOIN curated.dimprofitcenter
        ON dimorganization.ProfitCenterID = dimprofitcenter.ProfitCenterID
    INNER JOIN curated.dimoffice
        ON dimprofitcenter.OfficeID = dimoffice.OfficeID
      AND dimprojectmaster.ChargeType IN ('Regular', 'Promotional')
    inner join cteParams on dimoffice.OfficeName = cteParams.MyParamValue
ORDER BY Practice

After receiving an error saying that I needed to enable Developer Mode for my device, I opened Xcode and saw that it was copying shared cache symbols:

Copying shared cache symbols from (7% completed) Xcode will continue when the operation completes.

Once Xcode finished copying them, my app loaded normally.

The group thing works but now i want the if user select one date range lets say for 30 days then the pther date range filter should automatically get filter to same number of days but for previous period.what do i do?

Assuming you know for sure that nobody is intentionally revoking access to this account (e.g. via the my.plaid.com portal), I'd recommend filing a Plaid support ticket including the details you provided -- it doesn't look like there's anything obvious you're doing wrong here, and this could be a symptom of an integration issue between Plaid and the bank.

This is an issue with mutable objects that has already been answered in these posts

1. Should setting A to B then changing A affect B in python?
2. How do I clone a list so that it doesn't change unexpectedly after assignment?

so in your case you need to use record = row.copy()

If u are trying to config docker resource with wsl config file. You need to restart wsl sub-system first; and the best way to restart your wsl sub-system is restart your computer.

There is nothing "virtual" about those tables, they are as real as any other tables and they are called calculated tables and yes, you can create them "on the fly", see Create calculated tables in Power BI Desktop

My middleware was running on my static assets. I needed to add the following to my middleware.ts file:

export const config = {
  matcher: [
    '/((?!_next/static|_next/image|favicon.ico|api).*)',
  ],
};

My account doesn't have high enough reputation yet, but I wanted to comment that Tom Baldwin's solution does work. https://stackoverflow.com/a/76323695/6815657

I was running a docker container in the same port of spring (in my case was the 80), it took a while to me to remember that, maybe can be something related.

Consumer Group in Kafka reads from the same topic but the each message is consumed only by one client among consumer group clients. So, no two client in a consumer group read the same message for the same topic. This is contrary to Kinesis that each client App can read the same message. That's the big difference.

Git has a 10k quota changes on your working directory. This means Git cannot do its thing beyond 10k changes for every commit. When you delete a folder with lots of files, chances are you will reach that quota. For instance, I deleted a series of directories within the main directory which triggered 1,747,391 deletions. I do not know exactly how this translate in terms of Git changes but it was over 10k because of that as shown here:

Then this problem was fixed by itself after 10 commits. In VS Code, if you let your mouse over the commit history item it will show you that information.

Now everything is clean and back to normal.

This won't fix all your problems, but I found discrepancies in the first three filenames compared to the names of the files downloaded from the site you mentioned. These will cause load or download errors when your code is run.

'Burn The World Waltz.mp3' // Rename the downloaded file to remove the space before .mp3

'Le Grand Chase.mp3' // Removed the e from end of Grand to match download

'Mesmerizing Galaxy Loop.mp3' // Appended " Loop" to match download

Did you solve it? I have a similar problem. My notifications work on Android. But in iOS I receive them but they dont make any sound

activity Write a program in Java that will ask the user to input temperature in celsus and then theprogram will find the Fahrenheit. Formula is 9/5*t emp+32

Study and discuss the line of code.

(Feb 20, 2025) We just ran into this with Anaconda; in particular, its most recent geopandas is 0.14.2, which when selected for installation, automatically installs fiona 1.10 as one of its dependencies. Unfortunately as noted above, this triggers the error. Forcing geopandas to 0.14.4 is possible, but other things broke (including spyder). Things worked ok if you install the most recent geopandas and then separately downgrade the fiona to 1.9.5. (python v is 3.12).

2015 is crazy were at 2025 rnn

Posting my own answer as I achieved to do what I was looking for (full code).

The transformation code looks like the following:

val usersRdd = sc.parallelize(users)
val ticketsRdd = sc.parallelize(tickets)
val partitioner = new DoubleDenormalizationPartitioner(p)

// Explosion factor as explained in the EDIT of my question.
val usersExplosionFactor = (2 * Math.floor(Math.sqrt(p)) - 1).toInt

val explodedUsers = usersRdd
  .flatMap { user =>
    (0 until usersExplosionFactor)
      .map(targetP => (user, -targetP))
  }

// Below we're partitioning each RDD using our custom partitioner (see full code for implementation)

val repartitionedUsers = explodedUsers
  .keyBy { case (user, targetP) => (user.id, targetP) }
  .partitionBy(partitioner)

val repartitionedTickets = ticketsRdd
  .keyBy(ticket => (ticket.assigneeId, ticket.requesterId))
  .partitionBy(partitioner)

val denormalizedTickets = repartitionedTickets
  .map(_._2)
  .zipPartitions(repartitionedUsers.map(_._2._1), preservesPartitioning = true) { case (tickets, usersI) =>
    // Here, thanks to the map we can denormalize the assignee and requester at the same time
    val users = usersI.map(u => (u.accountId, u.id) -> u.name).toMap
    tickets.map { ticket =>
      (
        ticket,
        users.get(ticket.accountId, ticket.assigneeId),
        users.get(ticket.accountId, ticket.requesterId)
      )
    }
  }
  .mapPartitions(_.map { case (ticket, assignee, requester) =>
    (ticket.accountId, ticket.id, assignee, requester)
  })

I tested the performance of my solution compared to Dataframe joins and RDD joins, not working so smoothly. Overall I imagine that the advice "do not use RDDs unless you really what you're doing" applies here (I don't really know what I'm doing here, first time really using the RDDs in an "advanced" way).

I hope it could still help someone or that at least someone found this problem interesting (I did).

since you have set refresh_token as an HTTP-only cookie, it cannot be accessed directly from the frontend. However, your backend should be able to read it from the request.

Possible reasons for the issue:

Cookie Settings: You have httponly=True and secure=False. If your app runs over HTTPS, you need to set secure=True. Also, try changing samesite='Lax' to samesite='None' along with secure=True.

Domain Mismatch: If your backend and frontend run on different domains, you might need to set the cookie with domain="yourdomain.com" in response.set_cookie.

CORS and Cookie Settings: Check your Django settings for SESSION_COOKIE_SAMESITE and CSRF_COOKIE_SAMESITE. Also, ensure that your frontend requests are sent with credentials: "include".

To debug: Check if the refresh_token is actually set in the browser using Developer Tools (Application -> Cookies).

Log request.COOKIES in your backend using print(request.COOKIES) to see if the cookie is being received.

Try these steps and let me know if the issue persists. We can debug further with additional logs

Check with this library https://www.npmjs.com/package/@ea-controls/mat-table-extensions

Is an extension of angular mat-table library

Thanks to @Charlieface, I found a solution. I can just use the existing constructor and make Random Crn being readonly.

public readonly object Clone()
{
    Patient patient = new(_seed) {
        PatientCovariates = this.PatientCovariates.ToDictionary(
            entry => entry.Key,
            entry => entry.Value.ToDictionary(
                innerEntry => innerEntry.Key,
                innerEntry => innerEntry.Value
            )
    )
    };
    return patient;
}

Answered by the author of Backtesting.py here

Here's an easy workaround for you: convert the input data to contain prices per one Satoshi (1e-8 BTC) or per one micro bitcoin (μBTC, as below):

df: pd.DataFrame  # Bitcoin OHLC prices
df = (df / 1e6).assign(Volume=df.Volume * 1e6)# μBTC OHLC prices

The solution was to add the CreateServiceLinkedRole permission to the IAM role of the user making the calls, NOT the EMR service role.

The pyFGLT package (https://fcdimitr.github.io/pyfglt/) allows you to calculate graphlet degrees for a graph (disclaimer: I am a maintainer in the package).

It is indeed an overly complicated and frustrating setup. I've found some helpful information in the Redhat man page for update-ca-trust which describes the details.

Here's the Linux.org version of the man page: update-ca-trust(8)

But you may want to consult the version of that man page which comes with the particular distro/version of Linux you are using, as there might be differences.

Classes that are created in eval() are not the same classes:

function test3($test) {
    return eval("return new class($test) {
        public function __construct(public \$test) {}};"
    );
}
compare(test3(1), test3(1)); // false, false, false,

Error was in the view due to not handling the initial invalid form when this code was first called. Thanks to @willeM_VanOnsem for pointing out irregularities which allowed me to find the issue and correct.

@login_required(login_url="/login")
def user_profile_admin(request):

    if request.method == "POST":
        user_id = request.POST.get("user_id")
        if user_id != None:  # this is when edit button pressed in members.html
            user_object = User.objects.get(pk=user_id)

        email = request.POST.get("email")
        if email != None:  # this is when the user admin form is actually submitted
            user_object = User.objects.get(email=email)
    
        athletes = user_object.athletes.all() #athletes for the user being updated

        form = UserAdminForm(request.POST  or None, instance=user_object) 

        if form.is_valid():
            user_object = form.save()
            success_message="You have updated profile for user : "+email +" successfully"
            messages.success(request, success_message)
            return redirect('members')
        else:
            print(form.errors.as_data()) # here you print errors to terminal
            user_id = request.POST.get("user_id")
            if user_id != None:  # this is when edit button pressed in members.html
                user_object = User.objects.get(pk=user_id)
                print("user id")

            email = request.POST.get("email")
            if email != None:  # this is when the user admin form is actually submitted
                user_object = User.objects.get(email=email)
                print("email")

            form = UserAdminForm(instance=user_object) 
            return render(request, 'account/user_profile_admin_form.html', {"form": form, "athletes": athletes}) 

    else:
        return render(request, 'members') 

Well these things are difficult to understand when you don't show any code/pseudo-code. If you can, post the algorithm you implemented. The design idea you describe does not seem like it is inherently livelocks, it all depends on your actual algorithm and implementation.

Creating an alias in $PROFILE was the correct solution.

Thanks for your solution mathias-r-jessen .

Same with what Moti Malka mentioned. Here's a few screenshots on my side.

If you enable it, you'll see in the container registry a webhook has been created.

As another option you can add a type hint to the event and trick it into being a pyqtBoundSignal that has the connect and emit defs

from typing import TYPE_CHECKING
if TYPE_CHECKING:
    from PyQt6.QtCore import pyqtBoundSignal

someEvent = pyqtSignal(args)  # type: pyqtBoundSignal

Next.js has API routes built in that act like a mini backend, and for many situations, they suffice. But if you look closer, you'll see that it doesn't have some of the flexibility and might of a full-fledged backend like Express.

So, why use Express over Next.js API routes? Well, Express is a mature backend framework, whereas Next.js API routes are essentially light-weight serverless functions. Here are a couple of things that Express does better:

File Handling: In Express, you could easily use res.download() to return files and download them. In Next.js API routes, you'd have to do it all manually and set headers yourself.

Middleware & Routing: Express leaves you entirely in charge of middleware, custom routes, and request handling. Next.js API routes don't offer as much freedom in this sense.

Real-Time Features: Do you need WebSockets or long-lived connections? Express plays nicely with things like Socket.io, whereas Next.js isn't exactly designed for that.

Scalability & Clean Architecture: Having your frontend (Next.js) separated from your backend (Express) keeps your project scalable and maintainable in the future.

What's the best way to do it? Utilize Next.js for SSR, authentication (NextAuth), and frontend logic. Utilize Express for database operations, file upload, and backend-intensive work. Have Next.js authenticate and pass the access token to your Express server to securely make API calls.

Awesome, I faced the problem which I did not create a topic from the Kafka side. I directly subscribe or publish messages for them, and it works fine with one replica of the instance. But when having a horizontal scaling, only 1 replica will listen to the event with the below setup error:

KafkaJSProtocolError: This server does not host this topic-partition type: 'UNKNOWN_TOPIC_OR_PARTITION',

In conclusion, the default partition is 1. if you want to update it you need to create The topic and the partition as the above Code.

Thanks.