What are some compounds that do fluorescence but not phosphorescence, phosphorescence but not fluorescence, and do both? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. Are these comparisons equivalent in Javascript? 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 Remarks a = [121, 144, 19, 161, 19, 144, 19, 11] CodeWars Javascript Challenge: Are they the "same"? Hello. Codewars: Achieve mastery through coding practice and developer mentorship . Fundamentals. 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(). So, It acts like a Loop Method. Join the one in a thousand users that support us financiallyif our library is useful to you, please pitch in. Can I spin 3753 Cruithne and keep it spinning? comp(a,b) returns false because in b 36100 is not the square of any number of a. CodeWars Javascript Challenge: Are they the "same"? There are no reviews yet. Find needed capacitance of charged capacitor with constant power load. How did this hand from the 2008 WSOP eliminate Scott Montgomery? I recorded this while live streaming, so I took more time and the solution may not be perfect or match best practices. After .sqrt array2 you get 2, 3, 3 that's why you return true, but it's false. Not the answer you're looking for? Anthology TV series, episodes include people forced to dance, waking up from a virtual reality and an acidic rain. Codewars Review | Will Codewars Make You A Better Programmer? Can a creature that "loses indestructible until end of turn" gain indestructible later that turn? Details; Solutions; Discourse (2977) You have not earned access to this kata's solutions. Asking for help, clarification, or responding to other answers. Does the US have a duty to negotiate the release of detained US citizens in the DPRK? "Same" means, here, that the elements in b are the elements in a squared, regardless of the order. Do US citizens need a reason to enter the US? Find centralized, trusted content and collaborate around the technologies you use most. For example, why not simply comparing the character codes, wich is different between upper-case and lower-case letters? For example, why not simply comparing the character codes, which is different between upper-case and lower-case letters? function - Checking same case in JavaScript - Stack Overflow Sorting vs if else if in javascript which one to choose? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 6:13 when the stars fell to earth? Java Functional Programming (Part 4: Row Row Row Your Boat, Gently Down the.) What would naval warfare look like if Dreadnaughts never came to be? Codewars JavaScript Tutorial: How to approach solving basic kata rev2023.7.24.43543. JavaScript Solutions for Are they the "same"? | Codewars What are some compounds that do fluorescence but not phosphorescence, phosphorescence but not fluorescence, and do both? some Number() construction with a lot of test()kata link: https://www.codewars.com/kata/5dd462a573ee6d0014ce715b/javascriptif.else version: https://www.you. Release my children from my debts at the time of my death. Collections are a way for you to organize kata so that you can create your own training routines. javascript - Are they the "same"? Codewars Kata - Stack Overflow 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. Javascript Codewars Challenge, "Are they the 'same'?' Brandon Schefstad (AthenasHelm) 2 subscribers Subscribe 5 173 views 10 months ago My name is Brandon and I fullstack Javascript web. Release my children from my debts at the time of my death. Sort(), confusing about condition in comparision function, Javascript two arraySort returning same result. Is saying "dot com" a valid clue for Codenames? 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). Rank up or complete this kata I'll be taking a stab at learning C# with prior knowledge in Object-Oriented programming with languages like Java, TypeScript, and C++. The Internet Archive is a nonprofit fighting for universal access to quality information, powered by online donations averaging about $17. After you have added a few kata to a collection you and others can train on the kata contained within the collection. 21,650 of 76,469 g964. A Holder-continuous function differentiable a.e. 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. Are there any practical use cases for subtyping primitive types? Every collection you create is public and automatically sharable with other warriors. What is the audible level for digital audio dB units? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Did you test your suspicion? Do the subject and object have to agree in number? description says otherwise: a or b might be [] (all languages except R, Shell). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Who counts as pupils or as a student in Germany? 250 Azuaron. 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. - Aioros May 28, 2020 at 19:45 Dear Patron: Please don't scroll past this. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 592), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. Codewars 8 kyu Check Same Case JavaScript - YouTube on July 5, 2020. 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. Every collection you create is public and automatically sharable with other warriors. Are they the "same"? | Codewars Connect and share knowledge within a single location that is structured and easy to search. Javascript basics | Codewars 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. 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). Remember, this is going to be visible by everyone so think of something that others will understand. Thanks for contributing an answer to Stack Overflow! 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! This is my code, which is passing the initial tests but failing some tests later: The error message I'm getting is: It should work with random inputs too - expected false but got true (or viceversa). Collections are a way for you to organize kata so that you can create your own training routines. Why concatenate and sort methods behave weirdly? a or b might be [] or {} (all languages except R, Shell). Functional Programming. The two are not the same. After you have added a few kata to a collection you and others can train on the kata contained within the collection. I'm trying to solve the above-mentioned codewars kata with the following instructions: Given two arrays a and b write a function comp(a, b) (orcompSame(a, b)) that checks whether the two arrays have the "same" elements, with the same multiplicities (the multiplicity of a member is the number of times it appears). Thanks, somehow I never thought about logging the arguments. Who counts as pupils or as a student in Germany? After you have added a few kata to a collection you and others can train on the kata contained within the collection. if there is more then one number the same, but different count here and there, it will return true in your code, since it's includes in both arrays. JavaScript Solutions for Are they the "same"? | Codewars What is the difference between these two chunks of code? Why Codewars is the best way to learn a new programming language! You must wait until you have earned at least 20 honor before you can create new collections. I want to figure out why mine doesn't pass in all of the tests. you should sort it and iterate by index for compare, in order to make sure each item in the array used only once. But, All Solution cant solve Boolean of Empty Array And Not Empty Array. Do US citizens need a reason to enter the US? Conclusions from title-drafting and question-content assistance experiments Is not listing papers published in predatory journals considered dishonest? Codewars problem. That's why after removing two .length you pass one more test. 5 kyu. 2. \n Remarks \n. a or b might be [] (all languages except R, Shell).a or b might be nil or null or None (except in Haskell, Elixir, C++, Rust, R, Shell). what to do about some popcorn ceiling that's left in some closet railing. 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. I don't want another solution. 1 The description you provide from the kata talks of null values, whereas your suspicion is of empty arrays. Train on kata in the dojo and reach your highest potential. (Fails on two tests but I can't see which). How to reuse conditional check for each function? Examples Making statements based on opinion; back them up with references or personal experience. Term meaning multiple different layers across many eras? To learn more, see our tips on writing great answers. a or b might be nil or null or None or nothing (except in Haskell, Elixir, C++, Rust, R, Shell, PureScript). Is not listing papers published in predatory journals considered dishonest? 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 . Sign Up. 6 kyu Are they the "same"? Javascript Codewars Challenge, "Are they the 'same'?' - YouTube . It gets obvious if we write b's elements in terms of squares: a = [121, 144, 19, 161, 19, 144, 19, 11] Rank up or complete this kata Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. 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. Solutions are locked for kata ranked far above your rank. I'm using Ruby and Coderpad. Black boxes are not always enough to figure out what's wrong. Collections are a way for you to organize kata so that you can create your own training routines. b = [1111, 121121, 144144, 1919, 161161, 1919, 144144, 1919] You have not created any collections yet. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Solve challenges then view how others solved the same challenge. what to do about some popcorn ceiling that's left in some closet railing, Is this mold/mildew? What happens if sealant residues are not cleaned systematically on tubeless tires used for commuters? Anthology TV series, episodes include people forced to dance, waking up from a virtual reality and an acidic rain. Examples - GitHub: Let's build from here Remember, this is going to be visible by everyone so think of something that others will understand. You don't need to sort (which is an in-place operation so the assignment is a no-op) the arrays. on the Internet. Asking for help, clarification, or responding to other answers. Connect and share knowledge within a single location that is structured and easy to search. Search the history of over 817 billion The inner workings of JavaScript Array.sort([compareFunc]); Will these two array sorting algorithms ever produce different output for any inputs? Solving the "Are they the 'same'?" Problem (Codewars) [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. When laying trominos on an 8x8, where must the empty square be? rev2023.7.24.43543. I recorded this while live streaming, so I took more time and the solution may not be perfect or match best practices. If, for example, we change the first number to something else, comp is not returning true anymore: a = [121, 144, 19, 161, 19, 144, 19, 11] If a or b are nil (or null or None, depending on the language), the problem doesn't make sense so return false. You must wait until you have earned at least 20 honor before you can create new collections. 7 kyuJava Functional Programming (Part 3: Closured for Business) 1,003 Azuaron. unjic 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's the DC of a Devourer's "trap essence" attack? Get started now by creating a new collection. "Same" means, here, that the elements in b are the elements in a squared, regardless of the order. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Every Method check Every Element whether meet the conditions. Kata. Generalise a logarithmic integral related to Zeta function. :P. Thanks for contributing an answer to Stack Overflow! 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. 592), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. "Are they the "same"?" JavaScript Translation | Codewars 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). What is the difference between the following cases when using Array.sort() in javascript? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. \n. comp(a,b) returns false because in b 36100 is not the square of any number of a. Codewars is a collective effort by its users. Is it a concern? Forest: increasing horizontal separation by level bottom-up. Get started now by creating a new collection. Not the answer you're looking for? Connect and share knowledge within a single location that is structured and easy to search. How can I animate a list of vectors, which have entries either 1 or 0? Solution Comparisons. to view the solutions. 2 Esentially same ways dont work in same way. Rank up or complete this kata to view the solutions. web pages To learn more, see our tips on writing great answers. sure youcan understand the idea and just make some twick in your existing code. How do I figure out what size drill bit I need to hang some ceiling hooks? Invalid arrays How do you manage the impact of deep immersion in RPGs on players' real-life? I am frontend developer who likes learning new things :-), for (let i=0; i Wayne County High School Basketball Roster,
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