Check out these other kata created by g964. Codewars - Javascript - What is between? - YouTube That answer will be enough to help you solve this kata. Functional Programming. 592), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. I was trying to solve a code wars kata called "Check same case", and I'm not understanding what is wrong with my solution and why it doesn't pass. How do you manage the impact of deep immersion in RPGs on players' real-life? Javascript Codewars Challenge, "Are they the 'same'?' - YouTube Not the answer you're looking for? What would naval warfare look like if Dreadnaughts never came to be? So, It acts like a Loop Method. How does Genesis 22:17 "the stars of heavens"tie to Rev. Dear Patron: Please don't scroll past this. Set the name for your new collection. Solve challenges then view how others solved the same challenge. Remember, this is going to be visible by everyone so think of something that others will understand. Train on kata in the dojo and reach your highest potential. minimalistic ext4 filesystem without journal and other advanced features. \n. If a or b are nil (or null or None), the problem doesn't make sense so return false. 592), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. Why concatenate and sort methods behave weirdly? comp(a,b) returns false because in b 132 is not the square of any number of a. a = [121, 144, 19, 161, 19, 144, 19, 11] Set the name for your new collection. to view the solutions. a or b might be nil or null or None or nothing (except in Haskell, Elixir, C++, Rust, R, Shell, PureScript). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Using robocopy on windows led to infinite subfolder duplication via a stray shortcut file. How can I avoid this? That's why after removing two .length you pass one more test. Are there any practical use cases for subtyping primitive types? After you have added a few kata to a collection you and others can train on the kata contained within the collection. I suspect the test expects true if both arrays are []. Are they the "same"? I recorded this while live streaming, so I took more time and the solution may not be perfect or match best practices. Note. It gets obvious if we write b's elements in terms of squares: a = [121, 144, 19, 161, 19, 144, 19, 11] Capture a web page as it appears now for use as a trusted citation in the future. to view the solutions. JavaScript Solutions for Are they the "same"? | Codewars Take turns remixing and refactoring others code through, Find your next career challenge powered by, Achieve honor and move up the global leaderboards, Learn about all of the different aspects of Codewars. What is the difference between the following cases when using Array.sort() in javascript? 7 kyuJava Functional Programming (Part 3: Closured for Business) 1,003 Azuaron. Invalid arrays Can a creature that "loses indestructible until end of turn" gain indestructible later that turn? There are no reviews yet. For example, why not simply comparing the character codes, which is different between upper-case and lower-case letters? Kata. a or b might be nil or null or None or nothing (except in C++, Crystal, D, Dart, Elixir, Fortran, F#, Haskell, Nim, OCaml, Pascal, Perl, PowerShell, Prolog, PureScript, R, Racket, Rust, Shell, Swift). Codewars 8 kyu Check Same Case JavaScript - YouTube How can the language or tooling notify the user of infinite loops? - David May 28, 2020 at 19:45 1 Seems to me that nil or null are different from []. Does glide ratio improve with increase in scale? That said, your solution presents also another issue as you are not checking that the arguments passed to the function are single characters rather than strings. web pages Improving time to first byte: Q&A with Dana Lawson of Netlify, What its like to be on the Python Steering Council (Ep. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Please ignore my comment about the use of String.prototype.charCodeAt(), as I misread the requirements and assumed the function had to check whether the two arguments were the same letter in the same case and even in that case, you could check it with a strict equality operator (a === b) with no need to over-complicate it with charCodeAt(). Collections are a way for you to organize kata so that you can create your own training routines. Do US citizens need a reason to enter the US? Forest: increasing horizontal separation by level bottom-up. comp(a, b) returns true because in b 121 is the square of 11, 14641 is the square of 121, 20736 the square of 144, 361 the square of 19, 25921 the square of 161, and so on. Release my children from my debts at the time of my death. Codewars 10. Are they the "same?" - Medium What am I doing wrong? Why Codewars is the best way to learn a new programming language! Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I solve the "Are they the "same"?" rev2023.7.24.43543. For example: "Tigers (plural) are a wild animal (singular)". Difference between sort compare function in Javascript, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. The Internet Archive is a nonprofit fighting for universal access to quality information, powered by online donations averaging about $17. Every collection you create is public and automatically sharable with other warriors. Examples - GitHub: Let's build from here - Aioros May 28, 2020 at 19:45 Sort(), confusing about condition in comparision function, Javascript two arraySort returning same result. Thanks for contributing an answer to Stack Overflow! . So whenever we learn something the majority of us head . Making statements based on opinion; back them up with references or personal experience. Find needed capacitance of charged capacitor with constant power load. Collections are a way for you to organize kata so that you can create your own training routines. 26,200 of 88,777 g964 Details Solutions Discourse (3215) You have not earned access to this kata's solutions Solutions are locked for kata ranked far above your rank. Solution Comparisons. function - Checking same case in JavaScript - Stack Overflow Codewars problem. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I am frontend developer who likes learning new things :-), for (let i=0; i Black boxes are not always enough to figure out what's wrong. 6 kyu Are they the "same"? Java Functional Programming (Part 4: Row Row Row Your Boat, Gently Down the.) \n. comp(a,b) returns false because in b 36100 is not the square of any number of a. Working Solution Based off of the answers: Okey, some cheating workarounds but your code fails here: Did you test your suspicion? The function should check: The solution passes in all the tests, but when I click on "Attempt" I get these two errors: As anticipated in the comments, your solution fails the tests because the range you use in your RegExp ([A-z] = from char code 65 to char code 122) includes also some non-alphabetic characters, such as the ones used in the tests: ] (char code 93) and ^ (char code 94). Rank up or complete this kata to view the solutions. Conclusions from title-drafting and question-content assistance experiments What is the difference between Math and Array in Javascript? a or b might be [] or {} (all languages except R, Shell). Can somebody be charged for having another person physically assault someone for them? 21,650 of 76,469 g964. Codewars is where developers achieve code mastery through challenge. Is saying "dot com" a valid clue for Codenames? For example: "Tigers (plural) are a wild animal (singular)". If a or b are nil (or null or None, depending on the language), the problem doesn't make sense so return false. What happens if sealant residues are not cleaned systematically on tubeless tires used for commuters? Find centralized, trusted content and collaborate around the technologies you use most. b = [121, 14641, 20736, 361, 25921, 361, 20736, 361] Is there any particular reason for this approach? some Number() construction with a lot of test()kata link: https://www.codewars.com/kata/5dd462a573ee6d0014ce715b/javascriptifelse version: https://www.youtube.com/watch?v=l4rzztFsbCsNumber() info: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/Numbertest() info: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/test#algorithm #codewars #coding #learntocode #learnprogramming #javascript #learnjavascript #frontend #frontenddeveloper #programming #programminglife #computer #computerscience #computers #homework #learning #tutorial #programmingtutorials #programmingtutorial #javascripttutorial #javascripttutorialforbeginners #javascripttutorials #kata #model #igmodel #ig | #test #numbers #number #check #same #case Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Another great aspect of Codewars is that they allow you to compare and analyze other users' solutions after you solve or fail a kata (coding challenge). If a or b are nil (or null or None), the problem doesnt make sense so return false.If a or b are empty then the result is self-evident. Codewars: Achieve mastery through coding practice and developer mentorship Time to claim your honor. What is the difference between these two chunks of code? Why would God condemn all and only those that don't believe in God? Please ignore my comment about the use of String.prototype.charCodeAt(), as I misread the requirements and assumed the function had to check whether the two arguments were the same letter in the . Do I have a misconception about probability? Recommended training (Free for 7 days) : htt. Remember, this is going to be visible by everyone so think of something that others will understand. Is it better to use swiss pass or rent a car? [A-Za-z] will check that the sub-strings contain only Latin letters and the use of ^ and $ to indicate the beginning and the ending of the string will check that they are only one character each. I'm using Ruby and Coderpad. 1 The description you provide from the kata talks of null values, whereas your suspicion is of empty arrays. How can I animate a list of vectors, which have entries either 1 or 0? what to do about some popcorn ceiling that's left in some closet railing. Conclusions from title-drafting and question-content assistance experiments Is not listing papers published in predatory journals considered dishonest? Be the first one to, Solving the "Are they the 'same'?" Anthology TV series, episodes include people forced to dance, waking up from a virtual reality and an acidic rain. Sign Up. How difficult was it to spoof the sender of a telegram in 1890-1920's in USA? Connect and share knowledge within a single location that is structured and easy to search. 250 Azuaron. b = [1111, 121121, 144144, 1919, 161161, 1919, 144144, 1919] In this blog, I will share what I personally think is the best way to learn a new language provided you're fairly proficient in one of the same paradigm. Remarks I am re-writing the firs comment, as it contained a typo in the code and i cannot edit it: Is there any particular reason for this approach? Find centralized, trusted content and collaborate around the technologies you use most. some Number() construction with a lot of test()kata link: https://www.codewars.com/kata/5dd462a573ee6d0014ce715b/javascriptif.else version: https://www.you. Is it a concern? Making statements based on opinion; back them up with references or personal experience. Fundamentals. comp(a,b) returns false because in b 36100 is not the square of any number of a. 2 Esentially same ways dont work in same way. Problem (Codewars), Advanced embedding details, examples, and help, Terms of Service (last updated 12/31/2014). 8 kyu Training JS #1: create your first JS function and print "Hello World!" 31,034 myjinxin2015 1 Issue Reported Fundamentals Tutorials 8 kyu Training JS #2: Basic data types--Number 21,829 myjinxin2015 2 Issues Reported Fundamentals Tutorials 8 kyu Training JS #3: Basic data types--String 16,977 myjinxin2015 1 Issue Reported Fundamentals [Details]Given two array a and b write a function comp(a, b) (compSame(a, b) in Clojure) that checks whether the two arrays have the same elements, with the same multiplicities. You have not created any collections yet. "Same" means, here, that the elements in b are the elements in a squared, regardless of the order. rev2023.7.24.43543. What is the audible level for digital audio dB units? Anthology TV series, episodes include people forced to dance, waking up from a virtual reality and an acidic rain. Every collection you create is public and automatically sharable with other warriors. minimalistic ext4 filesystem without journal and other advanced features. Making statements based on opinion; back them up with references or personal experience. :P. Thanks for contributing an answer to Stack Overflow! Codewars problem. Hello. Examples How did this hand from the 2008 WSOP eliminate Scott Montgomery? Do US citizens need a reason to enter the US? Take turns remixing and refactoring others code through, Find your next career challenge powered by, Achieve honor and move up the global leaderboards, Learn about all of the different aspects of Codewars. But the Kata's The two are not the same. Same means, here, that the elements in b are the elements in a squared, regardless of the order. Something like: Heey, thank you for the answer and the explanation with details, I'm not very familiar with regex yet, so it helped a lot! How does hardware RAID handle firmware updates for the underlying drives? 592), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. Codewars JavaScript Tutorial: How to approach solving basic kata If a crystal has alternating layers of different atoms, will it display different properties depending on which layer is exposed? Asking for help, clarification, or responding to other answers. Here's a link to the challenge: https://www.codewars.com/ka. Get started now by creating a new collection. We will keep fighting for all libraries - stand with us! I know for some people checking arguments maybe treated as cheating, I just do it for educational purposes. (Bathroom Shower Ceiling). Who counts as pupils or as a student in Germany? "Same" means, here, that the elements in b are the elements in a squared, regardless of the order. Connect and share knowledge within a single location that is structured and easy to search. b = [121, 14641, 20736, 36100, 25921, 361, 20736, 361] Next one is After .sqrt array2 you get 2, 3, 3 that's why you return true, but it's false. Is saying "dot com" a valid clue for Codenames? Remember, this is going to be visible by everyone so think of something that others will understand. is absolutely continuous? Asking for help, clarification, or responding to other answers. Connect and share knowledge within a single location that is structured and easy to search. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Using that book as a basis (or any other foundational understanding), I think Codewars is a great resource to continue practicing and learning about algorithms. Details; Solutions; Discourse (2977) You have not earned access to this kata's solutions. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. what to do about some popcorn ceiling that's left in some closet railing, Is this mold/mildew?
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