User question #98393
Добрый день почему этот код не проходит проверку? Если при запуске на Online Python beta все работает правильно. def normalizeurl(adress): normalizeurl = adress.startswith('https://') if normalizeurl == True: return adress else: return 'https://' + adress[7:] print(normalizeurl('http://ya.ruuuu')) pri...
User question #98027
Incorrect question Choose all lines with the expression: (choose all the correct answers) const dollarsCount = 50 * 1.25 console.log() 'Good' + 'will' console.log('The price is ' + dollarsCount * rublesPerDollar + ' rubles') 50 * 1.25 no answer is working??!
User question #97669
I found it very weird that user "sansa" doesn't actually exist. I was quite confused when I couldn't do "su sansa" or find them in etc/passwd, I thought the test had a typo or something, but then found the dir manually which confused me even more. Is this what it would be like in "real world" in case user sansa got...
User question #96523
Hello! I would like to bring attention that this exercise has an error from the HTML code, I compared it with my solution and it's the same, but the test code asked something else.
User question #96383
Split two committed messages. Hi! I use the "git add -i" command to split the commit-msg, but when I run the test it gives me one failure step. `expect(received).toContain(expected) // indexOf Expected substring: "+2/-0" Received string: "hexlet.txt "` Thank you for help me.
User question #95045
I am unclear about how to answer the question about functions. I've tried many times and still could not get to the result so if you could me some insight or somewhere I could get some more information about functions I would appreciate it.
User question #89701
Hi guys, could you change the link here, pls, it returns 404 https://github.com/hexlet-authors/hexlet-exercise-kit/blob/master/import-documentation/src/index.js
User question #89687
Hi there, you have following task for spread operator Implement and export as default a function that converts dates into an array of human-readable English text. Each date is represented by an array [2001, 10, 18], where the first element is the year, the second is the month, and the third is the day. And you have...
User question #89456
Current question: 4 out of 4. Correct answers: 3 Check the concepts related only to imperative programming (choose all the correct answers) function calls recursion constants changing variables while loops quiz after the step 9. It gives 5 possible options and in the header it says only three are possible. I have tr...
User question #83094
Hi! You have mistaken in Theory? ... Usually, menus, sidebars, and the footer exclided from this area. ...
User question #81356
"prefix (git log --filename)" Must be "prefix (git log -- filename)" with space
User question #81252
In desc you write: But in test you require: Dudes....
User question #81118
Hi. I'm trying a lot of "codes" to try to solve this exercise, but whenever I expect the result to be either true or false, the resulte is "undefined". I don't know exactly what this means. Thank you
User question #81090
why do I still have "article should be in section" mistake ? I have main, inside I have section, inside I have article. what's wrong ? please help me because I spent around 3 hours with surfing online and I can not find the solution.
User question #80681
**~~~~
User question #79950
I'm sorry, but I don't understand what is wrong with my code: const iter = () => { // removed }
User question #76501
Hi there ! A bug is found in the quiz...💩 let company = 'Hexlet'; console.log(company.toLowerCase().toUpperCase()); I chose 'HEXLET' - it says: 'Wrong Answer'... but it is the *correct *one. Selecting 'Hexlet' says: 'Correct...' but it is not!!!
User question #72062
Hello, Hexlet Support Team. Can you please check if the web link in the 2nd tip is correct? The 2nd tip reads: "Read more about sudo. There is an example of using the tee utility with sudo in this article" And the link Read more about sudo provides: https://en.wikipedia.org/wiki/Sudo Having checked the article, I f...
User question #69629
人气儿无若群无
User question #49771
Hello! How are you? Could you help me to solve practical task?
User question #47520
Why do the english version website don't have all translations? Can I help to translate the english version of the website?
User question #43770
Hello! Where I can read the text of this task? What should I write here?
User question #43768
include int main(void) { int lower, upper, step, celsium, kelvin; lower = 0; upper = 300; step = 20; celsium = lower; while(celsium <= upper) { kelvin = celsium + 273; printf("%d : %d\n", celsium, kelvin); celsium = celsium + step; } return 0; }
User question #42948
// BEGIN (write your solution here) const m = 59; const c = 300000000; const E = mcc; console.log(E); // END Where is a mistake? I cannot submit, cannot see teacher's solution, this is frustrating
User question #42924
Hi! This is very strange, when I just copy your code it works out, but when I rewrite it identically, it says I have mistakes. They are perfectly the same to my eye(((9
User question #35549
I am unable to type anything in the editor (output tab), "Review" and "Finish" buttons are frozen as well. What could be the problem?
User question #33181
Does anyone know why I'm getting an error with this function? It seems to work fine if I run it in the Chrome JS console. const smallestDivisor = (num) => { // BEGIN (write your solution here) function iter(val, acc) { // console.log(val, acc) if (val % acc === 0) { return acc; } return ite...
User question #31364
good what next
User question #20437
Thank you for this course. I am slowly jamming all this information in my brain and it is slowly latching into empty pockets in my head. This is at least how I have felt in the last few weeks. The resources and videos on recursion are great. I feel like I understand the concept. And it seems "math" centric to use re...
User question #20184
Im stuck on this part and not entirely sure wether close or not:( I understand the theory but as goes for the maths part I figured i won't make use of it for now anyway, so I just want to proceed - but your given solution does not pass the tests. What to do?
User question #20171
There is a small typo in || matrix fyi:)
User question #19257
multi task input process output data stroage
User question #13554
This is my second lesson only , but having struggle to learn JS for about 8 months now, if i can learn some thing here , i will buy you a nice vegetable salad
User question #11200
Hello there actually 300000, not 300000000
User question #9903
Do I need to develop some "through ass" regex because of JS did not support look behind? Or this exercise is a some kind of feature?
User question #8907
From quiz: 'Who' to blame?' ^^^^^^^^^^^^^^^^^ Is it correct string literal?
User question #8646
Tell me please, why this solution doesn't work? const isPrime = (num) => { for (let i = 2; i <= num && num%i !== 0; i++) { if (i === num) { return true; } } return false; }; export default isPrime; OUTPUT: ``` FAIL tests/solution.test.js ● prime expect(received).toBeTruthy() Expected value t...
User question #8505
Hi! Thank you for such awesome lessons! This task is very tough, however. Even after looking at the teacher's solution I didn't understand the last part, namely, why we need 'end' in it? return begin + sequenceSum(begin + 1, end); I don't see how it's used in the function: we don't use it for addition. Could you ...
User question #8348
Help me, please. I don;t understand my mistake. The Output said so amasing thing: ` FAIL tests/solution.test.js ● solution expect(received).toBe(expected) Expected value to be (using ===): "Hello, World!" Received: ", !" at Object.<anonymous>.test (__tests__/solution.test.js:4:79) ✕ solution (6ms) Test ...
User question #8263
Сделал uninstall -g затем install -g своего пакета и при запуске brain-even получаю brain-even: command not found Где искать, подскажите, пожалуйста.
User question #7942
console.log ("Hello, World!");
User question #7052
Hello! I can't understand why my solution doesn't work. Can you please explain what does this OUTPUT mean? make: Entering directory '/usr/src/app' suppressor pass 'RESULT=pass babel-node test.js' suppressor fail 'RESULT=fail1 babel-node test.js' suppressor fail 'RESULT=fail2 babel-node test.js' suppressor fail 'RESU...
User question #6947
Hey! In the lesson notes you skipped symbol "+" after variable "name" in the phrase: console.log("His name is " + name " and his age is " + age);
User question #6821
Select the incorrect statements: (Select all correct answers) whatcanIdo?
User question #6802
What with code-style in teacher's solution? I think it's not very good/
User question #6761
In description export it as default - doesn't work for me, only with export const ... test passed
User question #6313
my code is: var i = 2; while (num%i > 0) { i++; } return i; and OUTPUT says Run failed! Check and fix errors above!. Sad =(
User question #6235
Hey Rakhim. Your english lessons are awesome. Keep it up! I'd like to point to one thing: when you say the word like "-number" it is correct to say "negative number" instead of "minus number", isn't it?)
User question #6091
enter image description here http://s014.radikal.ru/i329/1612/bf/330f17730d51.png "Отмена" -> "Cancel", is not it ?!
User question #6002
Hi, Rakhim! How are you? I'm Askhat. Don't know if you remember me... We studied in SDU. I've found a mistake in "IF conditions and programs making decisions" part... OR operator (A - FALSE, B - FALSE, A OR B - TRUE). And also in AND operator, A - FALSE, B - FALSE, A AND B - FALSE (not a mistake, but I think that yo...