# Uncategorized **URL:** https://forum.kirupa.com/c/uncategorized/1.md?page=4 [Latest](https://forum.kirupa.com/latest.md) · [Categories](https://forum.kirupa.com/categories.md) **Page:** 5 --- ## [Java / Android - How to print out a full stack trace?](https://forum.kirupa.com/t/java-android-how-to-print-out-a-full-stack-trace/662456)
**Author:** [@stephenstalin](https://forum.kirupa.com/u/stephenstalin)\ **Replies:** 1\ **Last updated:** [October 20, 2023, 1:18am UTC](https://forum.kirupa.com/t/java-android-how-to-print-out-a-full-stack-trace/662456 "2023-10-20T01:18:35Z")
In Android (Java) how do I print out a full stack trace? … If my application crashes from nullPointerException or something, it prints out a (almost) full stack trace like so: java.io.IOException: Attempted --- ## [Discord/ Slack](https://forum.kirupa.com/t/discord-slack/662916)
**Author:** [@Yi\_Li](https://forum.kirupa.com/u/Yi_Li)\ **Replies:** 2\ **Last updated:** [November 13, 2023, 5:33pm UTC](https://forum.kirupa.com/t/discord-slack/662916 "2023-11-13T17:33:38Z")
Is there any slack group or discord group for Kirupa community? --- ## [collapse all comments](https://forum.kirupa.com/t/collapse-all-comments/662417)
**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\ **Replies:** 4\ **Last updated:** [October 20, 2023, 1:22am UTC](https://forum.kirupa.com/t/collapse-all-comments/662417 "2023-10-20T01:22:15Z")
funny i cant seems to find the best solution for this. I use visual studio code at the moment. I want to bloat up my functions for generating auto documentation using /// \ /// hi /// \ /// \ **Author:** [@tbo](https://forum.kirupa.com/u/tbo)\ **Replies:** 28\ **Last updated:** [October 1, 2023, 5:51pm UTC](https://forum.kirupa.com/t/we-should-do-a-video-meet-up-again/660512 "2023-10-01T17:51:14Z") We should meet up again some day. I think I did 2 meetings and missed the rest. --- ## [Even insane-looking problems are sometimes real!](https://forum.kirupa.com/t/even-insane-looking-problems-are-sometimes-real/661739)
**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\ **Replies:** 2\ **Last updated:** [September 22, 2023, 3:12am UTC](https://forum.kirupa.com/t/even-insane-looking-problems-are-sometimes-real/661739 "2023-09-22T03:12:51Z")
This was one of the best things I’ve read recently! :oncoming\_automobile: For those of us who understand that the obvious is not always the solution, and that the facts, no matter how implausible, are still the facts… --- ## [Learning REACT-Getting an IP address lesson](https://forum.kirupa.com/t/learning-react-getting-an-ip-address-lesson/661668)
**Author:** [@Sam3](https://forum.kirupa.com/u/Sam3)\ **Replies:** 8\ **Last updated:** [September 21, 2023, 7:35am UTC](https://forum.kirupa.com/t/learning-react-getting-an-ip-address-lesson/661668 "2023-09-21T07:35:19Z")
Hello, I am studying React via the Kirupa Learning React second edition book that I borrowed from my Library. I have followed all of the instructions on Chapter 14 about getting IP address from ipinfo.io/json from page 1… --- ## [What should I study first to learn programming?](https://forum.kirupa.com/t/what-should-i-study-first-to-learn-programming/660610)
**Author:** [@Nicole\_Gregory](https://forum.kirupa.com/u/Nicole_Gregory)\ **Replies:** 6\ **Last updated:** [September 19, 2023, 5:00pm UTC](https://forum.kirupa.com/t/what-should-i-study-first-to-learn-programming/660610 "2023-09-19T17:00:17Z")
What should I study first to learn programming? --- ## [Unity](https://forum.kirupa.com/t/unity/661664)
**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\ **Replies:** 3\ **Last updated:** [September 18, 2023, 1:20am UTC](https://forum.kirupa.com/t/unity/661664 "2023-09-18T01:20:01Z")
There’s a bit of an uproar in the unity community over some pricing changes. Definitely feels similar to the flash fallout. Just remember, when I join you have a few years until it tanks. Let me know if you guys need so… --- ## [E-commerce website in Mobile app?](https://forum.kirupa.com/t/e-commerce-website-in-mobile-app/658347)
**Author:** [@MindMade\_Technologie](https://forum.kirupa.com/u/MindMade_Technologie)\ **Replies:** 2\ **Last updated:** [April 25, 2023, 6:41am UTC](https://forum.kirupa.com/t/e-commerce-website-in-mobile-app/658347 "2023-04-25T06:41:48Z")
What are things to consider and change while developing E-Commerce website for an mobile app? --- ## [Types of Logo designing and their importance](https://forum.kirupa.com/t/types-of-logo-designing-and-their-importance/658371)
**Author:** [@MindMade\_Technologie](https://forum.kirupa.com/u/MindMade_Technologie)\ **Replies:** 3\ **Last updated:** [April 28, 2023, 9:23am UTC](https://forum.kirupa.com/t/types-of-logo-designing-and-their-importance/658371 "2023-04-28T09:23:18Z")
What are the types of Logo designing and their importance to use them in logo designing? --- ## [Why would you use anything other than Quicksort?](https://forum.kirupa.com/t/why-would-you-use-anything-other-than-quicksort/660593)
**Author:** [@Yoshiii](https://forum.kirupa.com/u/Yoshiii)\ **Replies:** 2\ **Last updated:** [August 18, 2023, 8:54pm UTC](https://forum.kirupa.com/t/why-would-you-use-anything-other-than-quicksort/660593 "2023-08-18T20:54:35Z")
I read through all the sort algorithms listed here: Learn Data Structures and Algorithms It seems like Quicksort is the fastest and what many languages use as their default built-in sorts. If that is the case, why would… --- ## [Fibonacci series program](https://forum.kirupa.com/t/fibonacci-series-program/659602)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 0\ **Last updated:** [June 24, 2023, 12:41pm UTC](https://forum.kirupa.com/t/fibonacci-series-program/659602 "2023-06-24T12:41:53Z")
Is the problem solved by this program(I’m not looping until user wants to enter the value knowingly…)? //Input initial size of green crud population and number of days //Output to find pounds of green crud after that… --- ## [Need a help](https://forum.kirupa.com/t/need-a-help/660844)
**Author:** [@nihal1958](https://forum.kirupa.com/u/nihal1958)\ **Replies:** 1\ **Last updated:** [August 12, 2023, 12:57am UTC](https://forum.kirupa.com/t/need-a-help/660844 "2023-08-12T00:57:13Z")
hi Kirupa Can you or someone tell me where can I upload my swf files to get a URL. Also I want to learn How to insert or embed a swf file in blogger. Nihal --- ## [Flash Player](https://forum.kirupa.com/t/flash-player/658676)
**Author:** [@nihal1958](https://forum.kirupa.com/u/nihal1958)\ **Replies:** 4\ **Last updated:** [August 9, 2023, 4:33am UTC](https://forum.kirupa.com/t/flash-player/658676 "2023-08-09T04:33:49Z")
Hi Kirupa… I was using macromedia flash 8 for simple animations. Your tutorials helped me a lot. Thank you. Adobe Flash player is no more. How to play my animations. Reply me. I am 65 years old man. just a beginner. --- ## [Behind Webflow](https://forum.kirupa.com/t/behind-webflow/660504)
**Author:** [@Wayne](https://forum.kirupa.com/u/Wayne)\ **Replies:** 3\ **Last updated:** [August 1, 2023, 5:28pm UTC](https://forum.kirupa.com/t/behind-webflow/660504 "2023-08-01T17:28:17Z")
How do someone build webflow? How does it work behind the scene? --- ## [CT Scan of Doritos and Other Snacks](https://forum.kirupa.com/t/ct-scan-of-doritos-and-other-snacks/660024)
**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\ **Replies:** 0\ **Last updated:** [July 14, 2023, 5:01am UTC](https://forum.kirupa.com/t/ct-scan-of-doritos-and-other-snacks/660024 "2023-07-14T05:01:03Z")
This is why I love the internet! :sunglasses: https://twitter.com/jonbruner/status/1679555501389139968?s=46&t=Y5Tscoz2pm1RD2loK7a1Sw --- ## [book](https://forum.kirupa.com/t/book/659900)
**Author:** [@Jorge\_Bibriesca](https://forum.kirupa.com/u/Jorge_Bibriesca)\ **Replies:** 1\ **Last updated:** [July 9, 2023, 11:21pm UTC](https://forum.kirupa.com/t/book/659900 "2023-07-09T23:21:18Z")
I am just starting to read the book “JavaScript: Absolute beginners guide”. But as I began to read, in the first chapter there is a tip that advises me to go to “Building your first web page” first to gain insight about … --- ## [I want to make a website that contains full form of linux commands?](https://forum.kirupa.com/t/i-want-to-make-a-website-that-contains-full-form-of-linux-commands/659857)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 0\ **Last updated:** [July 6, 2023, 3:06pm UTC](https://forum.kirupa.com/t/i-want-to-make-a-website-that-contains-full-form-of-linux-commands/659857 "2023-07-06T15:06:23Z")
Can you tell me how tough this project could get? And how simple could we make it? I want to allow users to add full form of commands as well. I’ve never architected a full application and I find it tough. Please guide. … --- ## [Have Cricket 07 game.In the game the control buttons can't changed why?](https://forum.kirupa.com/t/have-cricket-07-game-in-the-game-the-control-buttons-cant-changed-why/267755)
**Author:** [@adidas\_shoe](https://forum.kirupa.com/u/adidas_shoe)\ **Replies:** 1\ **Last updated:** [July 5, 2023, 3:25pm UTC](https://forum.kirupa.com/t/have-cricket-07-game-in-the-game-the-control-buttons-cant-changed-why/267755 "2023-07-05T15:25:38Z")
I try my best but the control buttons can't changed,they are fixed why ? How can i changed them --- ## [Design me an UI(rough sketch) for 23 toothpicks game](https://forum.kirupa.com/t/design-me-an-ui-rough-sketch-for-23-toothpicks-game/659819)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 1\ **Last updated:** [July 5, 2023, 1:38pm UTC](https://forum.kirupa.com/t/design-me-an-ui-rough-sketch-for-23-toothpicks-game/659819 "2023-07-05T13:38:41Z")
https://cplusplus.com/forum/beginner/174256/ This is the problem. I’ve solved it using javascript console.log statements. I want to write an application with an UI with html,css and javascript now. But I’m not sure ho… --- ## [Solving Holy Digits Batman](https://forum.kirupa.com/t/solving-holy-digits-batman/659820)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 1\ **Last updated:** [July 5, 2023, 1:15pm UTC](https://forum.kirupa.com/t/solving-holy-digits-batman/659820 "2023-07-05T13:15:55Z")
This is the problem. I’ve not watched the source code properly. I want a general idea on how to approach this problem? I need no code answer. --- ## [What are the disadvantages of native (Android & ios)?](https://forum.kirupa.com/t/what-are-the-disadvantages-of-native-android-ios/658562)
**Author:** [@MindMade\_Technologie](https://forum.kirupa.com/u/MindMade_Technologie)\ **Replies:** 2\ **Last updated:** [June 3, 2023, 7:57am UTC](https://forum.kirupa.com/t/what-are-the-disadvantages-of-native-android-ios/658562 "2023-06-03T07:57:48Z")
What are the disadvantages of native (Android & iOS) platform in mobile app development? --- ## [Programming is coming to me but I've a habit of forgetting what I learn, how do I solve this issue?](https://forum.kirupa.com/t/programming-is-coming-to-me-but-ive-a-habit-of-forgetting-what-i-learn-how-do-i-solve-this-issue/659492)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 1\ **Last updated:** [June 21, 2023, 1:38pm UTC](https://forum.kirupa.com/t/programming-is-coming-to-me-but-ive-a-habit-of-forgetting-what-i-learn-how-do-i-solve-this-issue/659492 "2023-06-21T13:38:15Z")
I’m quite surprised that now programming is coming to my brain. I’m able to think and solve problems using code. Till now, I have not even started to study for competitive coding(Data structures and algorithms). But I … --- ## [Can’t even tell it is a video game!](https://forum.kirupa.com/t/can-t-even-tell-it-is-a-video-game/649063)
**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\ **Replies:** 4\ **Last updated:** [June 20, 2023, 11:26am UTC](https://forum.kirupa.com/t/can-t-even-tell-it-is-a-video-game/649063 "2023-06-20T11:26:09Z")
:exploding\_head: --- ## [Converting 1950 to Roman Literal using programming?](https://forum.kirupa.com/t/converting-1950-to-roman-literal-using-programming/659459)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 6\ **Last updated:** [June 21, 2023, 1:55am UTC](https://forum.kirupa.com/t/converting-1950-to-roman-literal-using-programming/659459 "2023-06-21T01:55:59Z")
I=1 V=5 X=10 L=50 C=100 D=500 M=1000 Now, I want to calculate what’s 1950 in Roman literal. Can you share the thought process for this? Without any coding? (I’ll write the code myself if you could share the think… --- ## [Blackjack program in javascript(or any language)](https://forum.kirupa.com/t/blackjack-program-in-javascript-or-any-language/659487)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 3\ **Last updated:** [June 21, 2023, 1:37am UTC](https://forum.kirupa.com/t/blackjack-program-in-javascript-or-any-language/659487 "2023-06-21T01:37:30Z")
let card\_value = 0; let number\_of\_cards = Number(prompt("Enter the number of cards.")); if (number\_of\_cards \>= 2 && number\_of\_cards \<= 5) { let cards = \[\]; for (let i = 0; i \< number\_of\_cards; i++) { cards\[i\]… --- ## [Why is my snake not increasing after eating food?](https://forum.kirupa.com/t/why-is-my-snake-not-increasing-after-eating-food/656205)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 6\ **Last updated:** [June 20, 2023, 6:35pm UTC](https://forum.kirupa.com/t/why-is-my-snake-not-increasing-after-eating-food/656205 "2023-06-20T18:35:55Z")
Here’s the full code. snakeArr.unshift({ x: snakeArr\[0\].x + inputDir.x, y: snakeArr\[0\].y + inputDir.y }) This is the code to increase the size of snake once it collides with food. The code above it is working. food… --- ## [How to calculate complex roots?](https://forum.kirupa.com/t/how-to-calculate-complex-roots/659455)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 4\ **Last updated:** [June 19, 2023, 9:55pm UTC](https://forum.kirupa.com/t/how-to-calculate-complex-roots/659455 "2023-06-19T21:55:20Z")
let a = Number(prompt("Enter the value of a")); let b = Number(prompt("Enter the value of b")); let c = Number(prompt("Enter the value of c")); let x, y; if (b \* b - 4 \* a \* c == 0) { x = -b / (2 \* a); console.log(x)… --- ## [Sorting Names in an Array Alphabetically : Frontend Coding Exercise](https://forum.kirupa.com/t/sorting-names-in-an-array-alphabetically-frontend-coding-exercise/658348)
**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\ **Replies:** 5\ **Last updated:** [June 14, 2023, 4:44am UTC](https://forum.kirupa.com/t/sorting-names-in-an-array-alphabetically-frontend-coding-exercise/658348 "2023-06-14T04:44:01Z")
This is where you can share your code for solving the Sorting Names in an Array Alphabetically exercise :slight\_smile: --- ## [How does MySQL handles group by?](https://forum.kirupa.com/t/how-does-mysql-handles-group-by/659239)
**Author:** [@polaryeti](https://forum.kirupa.com/u/polaryeti)\ **Replies:** 0\ **Last updated:** [June 10, 2023, 8:31am UTC](https://forum.kirupa.com/t/how-does-mysql-handles-group-by/659239 "2023-06-10T08:31:26Z")
I’m on Windows 10, MySQL Workbench. I’m on MySQL 8.0. Here’s the dataset. northwind.sql. Objective: Write a query to get the order ID, customer’s name, grand total of each order, and the name of the employee who han… [Previous page](https://forum.kirupa.com/c/uncategorized/1.md?page=3) [Next page](https://forum.kirupa.com/c/uncategorized/1.md?page=5)